.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--gradient-bg);position:relative;overflow:hidden}.auth-bg-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(236,55,19,.12) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:0}.auth-card{position:relative;z-index:1;width:100%;max-width:420px;padding:40px 36px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;box-shadow:0 8px 40px #0006}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.auth-logo-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--primary);color:#fff}.auth-logo-image{width:44px;height:44px;border-radius:12px;object-fit:cover;display:block}.auth-logo-text{font-size:1.5rem;font-weight:700;letter-spacing:-.5px;color:var(--primary)}.auth-header{margin-bottom:24px}.auth-title{font-size:1.4rem;font-weight:700;margin-bottom:6px}.auth-subtitle{font-size:.88rem;color:var(--text-secondary);line-height:1.5}.auth-sso-group{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.auth-sso-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;border-radius:10px;border:1px solid var(--border-color);background:var(--bg-panel);color:var(--text-primary);font-size:.88rem;font-weight:500;cursor:pointer;transition:background .2s,border-color .2s}.auth-sso-btn:hover{background:var(--bg-elevated, rgba(127, 127, 127, .08));border-color:var(--accent-blue)}.auth-divider{display:flex;align-items:center;gap:12px;margin-bottom:20px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.auth-divider span{font-size:.78rem;color:var(--text-secondary);white-space:nowrap}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-input-group{display:flex;align-items:center;gap:10px;padding:0 14px;height:48px;min-height:48px;box-sizing:border-box;border-radius:10px;border:1px solid var(--border-color);background:var(--bg-panel);transition:border-color .2s,box-shadow .2s;overflow:hidden}.auth-input-group:focus-within{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f626}.auth-input-icon{color:var(--text-secondary);flex-shrink:0}.auth-input-group input{flex:1;border:none;outline:none;background:transparent;color:var(--text-primary);font-size:.9rem;height:100%}.auth-input-group input::placeholder{color:#666}.auth-eye-toggle{display:flex;align-items:center;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:0}.auth-eye-toggle:hover{color:var(--text-primary)}.auth-forgot-link{align-self:flex-end;background:none;border:none;color:var(--accent-blue);font-size:.82rem;cursor:pointer;padding:0;margin-top:-4px}.auth-forgot-link:hover{text-decoration:underline}.auth-submit-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border-radius:10px;border:none;background:var(--primary);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s;margin-top:4px}.auth-submit-btn:hover{background:var(--primary-hover)}.auth-submit-btn:disabled{background:var(--primary);opacity:.6;cursor:not-allowed}.auth-submit-btn:active{transform:scale(.98)}.auth-footer{margin-top:24px;text-align:center}.auth-footer p{font-size:.85rem;color:var(--text-secondary)}.auth-footer button{background:none;border:none;color:var(--accent-blue);font-weight:600;cursor:pointer;font-size:.85rem}.auth-footer button:hover{text-decoration:underline}.new-dashboard{display:flex;width:100%;height:100%;flex:1;overflow:hidden}.recessed-sidebar{flex:1;background:transparent;display:flex;flex-direction:column;padding:0 16px 16px;overflow-y:auto;z-index:1}.create-class-widget{border:1px solid rgba(0,0,0,.15);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:16px}.recessed-sidebar h2{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:0}.create-class-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.school-year-inputs{display:flex;align-items:center;gap:8px}.school-year-inputs input{flex:1}.dash-divider{color:var(--text-secondary);font-weight:500}.form-group label{font-size:.85rem;font-weight:600;color:var(--text-secondary)}.form-group input,.form-group textarea{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--border-subtle);background:var(--bg-solid);color:var(--text-primary);font-size:.9rem;outline:none;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}.csv-upload-card{border:1px dashed rgba(0,0,0,.15);border-radius:12px;padding:24px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;background:transparent;transition:all .2s}.csv-upload-card:hover{background:#00000005;border-color:var(--primary)}.csv-upload-card.drag-active{background:#ec371314;border-color:var(--primary);box-shadow:inset 0 0 0 1px #ec371340;transform:translateY(-1px)}[data-theme=dark] .csv-upload-card:hover{background:#ffffff0d}[data-theme=dark] .csv-upload-card.drag-active{background:#ec371324;box-shadow:inset 0 0 0 1px #ec371359}.csv-upload-card p{font-size:.85rem;color:var(--text-secondary);margin:0;text-align:center}.csv-file-card{border:1px solid var(--border-subtle);border-radius:12px;padding:12px;display:flex;align-items:center;gap:12px;background:var(--bg-solid)}.csv-icon-green{display:flex;align-items:center;justify-content:center}.csv-file-info{display:flex;flex-direction:column;flex:1;overflow:hidden}.csv-name{font-size:.85rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.csv-size{font-size:.75rem;color:var(--text-secondary)}.csv-remove-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.csv-remove-btn:hover{background:#0000000d;color:var(--text-primary)}[data-theme=dark] .csv-remove-btn:hover{background:#ffffff0d}.floating-main{background:var(--bg-solid);border-radius:var(--card-radius);z-index:10;display:flex;flex-direction:column;border-left:1px solid var(--glass-border);overflow:hidden;position:relative}.resize-handle{position:absolute;left:0;top:0;bottom:0;width:6px;cursor:ew-resize;z-index:20;transition:background .2s}.resize-handle:hover,.resize-handle:active{background:var(--primary);opacity:.5}.floating-header{display:flex;align-items:center;padding:0 28px;height:51px;border-bottom:1px solid rgba(0,0,0,.15);flex-shrink:0}.nav-tabs-group{display:flex;gap:4px;height:100%}.floating-content{padding:32px 28px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:32px}.nav-tab-btn{position:relative;background:transparent;color:var(--text-secondary);border:none;border-radius:8px 8px 0 0;padding:0 16px;display:flex;align-items:center;height:100%;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s,color .15s,transform .1s}.nav-tab-btn:hover{background:#0000000a;color:var(--text-primary)}.nav-tab-btn:active{transform:scale(.98)}.nav-tab-btn.active{background:transparent;color:var(--primary)}.nav-tab-btn.active:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2.5px;background-color:var(--primary);border-radius:4px 4px 0 0}[data-theme=dark] .nav-tab-btn:hover{background:#ffffff14}.classes-section,.skills-section{display:flex;flex-direction:column;gap:24px}.content-toolbar{display:flex;justify-content:space-between;align-items:center;width:100%}.toolbar-actions{display:flex;gap:12px;align-items:center}.pill-toggle{display:flex;background:var(--bg-surface);border-radius:20px;padding:4px;gap:4px;border:1px solid rgba(0,0,0,.15)}.pill-toggle button{background:transparent;border:none;padding:6px 16px;border-radius:16px;font-size:.85rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s}.pill-toggle button:hover:not(.active){background:#0000000a}[data-theme=dark] .pill-toggle button:hover:not(.active){background:#ffffff0d}.pill-toggle button.active{background:var(--primary);color:#fff;border:none;box-shadow:0 1px 3px #0000000d}.search-input{padding:8px 12px;border-radius:8px;border:1px solid rgba(0,0,0,.15);background:var(--bg-solid);color:var(--text-primary);font-size:.85rem}.search-input:focus{outline:none;border-color:var(--primary)}.search-bar-container{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:10px;color:var(--text-secondary);pointer-events:none}.search-input.has-icon{padding-left:32px}.dropdown-btn{background:transparent;color:var(--text-secondary);border:1px solid rgba(0,0,0,.15);border-radius:8px;padding:8px 12px;font-size:.85rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s}.dropdown-btn:hover{background:#0000000a;color:var(--text-primary)}.dropdown-btn:active{transform:scale(.98)}.dropdown-btn .chevron{transition:transform .2s ease}.dropdown-btn.open .chevron{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;background:var(--bg-solid);border:1px solid var(--border-subtle);border-radius:8px;box-shadow:var(--glass-shadow);display:flex;flex-direction:column;padding:4px;z-index:100;min-width:140px}.dropdown-menu button{background:transparent;border:none;padding:8px 12px;text-align:left;border-radius:4px;font-size:.85rem;color:var(--text-secondary);cursor:pointer;transition:background .1s}.dropdown-menu button:hover{background:#0000000a;color:var(--text-primary)}[data-theme=dark] .dropdown-menu button:hover{background:#ffffff0d}[data-theme=dark] .pill-toggle,[data-theme=dark] .search-input,[data-theme=dark] .dropdown-btn,[data-theme=dark] .create-class-widget{border:1px solid rgba(255,255,255,.15)}[data-theme=dark] .floating-header{border-bottom:1px solid rgba(255,255,255,.15)}[data-theme=dark] .csv-upload-card{border:1px dashed rgba(255,255,255,.15)}[data-theme=dark] .pill-toggle button.active{background:#ffffff26;color:#fff}.classes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,240px));gap:24px;justify-content:start;align-content:start}.class-card{width:240px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:16px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;overflow:hidden}.class-card:hover{box-shadow:var(--glass-shadow);border-color:var(--primary)}.class-icon-area{background:#fff;height:140px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}[data-theme=dark] .class-icon-area{background:#ffffff0d}.class-toolbar-area{background:var(--bg-surface);padding:12px;display:flex;flex-direction:column;gap:4px}.class-name{font-size:13px;font-weight:600;color:var(--text-primary);margin:0}.class-info{font-size:11.5px;display:flex;gap:6px;align-items:center;color:var(--text-secondary)}.class-label{color:var(--primary);font-weight:500}.class-date{color:var(--text-secondary)}.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary);border-radius:8px;padding:8px 16px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:8px;transition:all .2s ease}.btn-outline:hover{background:#ec37131a}.skills-row{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px}.skill-card{min-width:280px;padding:20px;display:flex;flex-direction:column;gap:12px}.skill-name{margin:0;font-size:1rem;font-weight:600;color:var(--text-primary)}.skill-desc{margin:0;flex:1;font-size:.85rem;color:var(--text-secondary);line-height:1.4}.skill-date{font-size:.75rem;color:var(--text-secondary)}.skills-empty-state{min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;color:var(--text-secondary);background:transparent;border:none;padding:0}.skills-empty-state h3{margin:0;font-size:1rem;color:var(--text-primary)}.skills-empty-state p{margin:0;max-width:320px;font-size:.86rem;line-height:1.45}@media(max-width:640px){.classes-grid{grid-template-columns:1fr}.class-card{width:100%}}.class-card.card-delete-host{position:relative}.class-card .class-card-delete{position:absolute;top:10px;right:10px;z-index:2}.artifact-header-tabs{flex:1;min-width:0;display:flex;align-items:center;overflow:hidden}.artifact-header-tabs-scroll{display:flex;align-items:center;gap:6px;min-width:0;width:100%;overflow-x:auto;overflow-y:hidden;white-space:nowrap;padding:4px 2px;scroll-behavior:smooth;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.18) transparent}.artifact-header-tabs-scroll::-webkit-scrollbar{height:6px}.artifact-header-tabs-scroll::-webkit-scrollbar-thumb{background:#0000002e;border-radius:999px}.artifact-header-tabs-scroll::-webkit-scrollbar-track{background:transparent}[data-theme=dark] .artifact-header-tabs-scroll{scrollbar-color:rgba(255,255,255,.18) transparent}[data-theme=dark] .artifact-header-tabs-scroll::-webkit-scrollbar-thumb{background:#fff3}.artifact-header-tab{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;max-width:240px;min-width:0;scroll-snap-align:start;padding:4px 8px 4px 10px;border-radius:14px;border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary);font-size:.74rem;font-weight:500;transition:background .15s,color .15s,border-color .15s}.artifact-header-tab:hover{background:#00000008;color:var(--text-primary)}.artifact-header-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.artifact-header-tab-btn,.artifact-header-tab-close{background:none;border:none;color:inherit;font:inherit;cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center}.artifact-header-tab-btn{min-width:0;flex:1;gap:6px}.artifact-header-tab-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.artifact-header-tab-name{min-width:0;overflow:hidden;text-overflow:ellipsis}.artifact-header-tab-close{flex:0 0 auto;opacity:.78;border-radius:4px}.artifact-header-tab-close:hover{opacity:1}[data-theme=dark] .artifact-header-tab:hover{background:#ffffff0f}.comment-trigger-btn{position:fixed;z-index:1000;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#1e2026eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--primary, #6366f1);cursor:pointer;box-shadow:0 4px 16px #00000059;transform:translate(-50%);animation:triggerFadeIn .15s ease-out;transition:background .15s,transform .1s}.comment-trigger-btn:hover{background:#6366f133;transform:translate(-50%) scale(1.08)}@keyframes triggerFadeIn{0%{opacity:0;transform:translate(-50%) translateY(8px) scale(.9)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.comment-input-box{position:fixed;z-index:1001;width:300px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow:auto;background:#1e2026f5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px 12px;box-shadow:0 8px 32px #0006;display:flex;flex-direction:column;gap:8px;animation:inputBoxIn .2s ease-out;transform:translate(-50%)}@keyframes inputBoxIn{0%{opacity:0;transform:translate(-50%) translateY(6px) scale(.96)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.comment-input-selection{display:flex;align-items:flex-start;gap:8px;font-size:.75rem;color:var(--text-secondary, #a0a4b0);font-style:italic;line-height:1.35;max-height:44px;overflow:hidden}.comment-input-selection-bar{width:2px;min-height:16px;height:100%;background:var(--primary, #6366f1);border-radius:1px;flex-shrink:0}.comment-input-textarea{width:100%;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:8px 10px;font-size:.82rem;color:var(--text-primary, #fff);resize:none;font-family:inherit;outline:none;transition:border-color .2s}.comment-input-textarea:focus{border-color:var(--primary, #6366f1)}.comment-input-textarea::placeholder{color:#ffffff4d}.comment-input-actions{display:flex;justify-content:flex-end;gap:6px}.comment-btn-cancel{padding:5px 10px;border:none;border-radius:6px;background:transparent;color:var(--text-secondary, #a0a4b0);font-size:.78rem;cursor:pointer;transition:background .15s}.comment-btn-cancel:hover{background:#ffffff14}.comment-btn-submit{display:flex;align-items:center;gap:4px;padding:5px 12px;border:none;border-radius:6px;background:var(--primary, #6366f1);color:#fff;font-size:.78rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s}.comment-btn-submit:hover:not(:disabled){opacity:.9}.comment-btn-submit:active:not(:disabled){transform:scale(.97)}.comment-btn-submit:disabled{opacity:.4;cursor:not-allowed}.comment-sidebar{border-top:1px solid rgba(255,255,255,.08);padding:8px 12px 12px;max-height:200px;overflow-y:auto}.comment-sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.72rem;font-weight:600;color:var(--text-secondary, #a0a4b0);margin-bottom:6px}.comment-sidebar-title{display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.5px}.comment-sidebar-send-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:none;border-radius:999px;background:var(--primary, #6366f1);color:#fff;font-size:.72rem;font-weight:700;cursor:pointer;transition:opacity .15s ease,transform .1s ease}.comment-sidebar-send-btn:hover:not(:disabled){opacity:.92}.comment-sidebar-send-btn:active:not(:disabled){transform:scale(.98)}.comment-sidebar-send-btn:disabled{opacity:.55;cursor:not-allowed}.comment-sidebar-list{display:flex;flex-direction:column;gap:6px}.comment-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-left:2px solid var(--primary, #6366f1);border-radius:8px;padding:8px 10px;transition:background .15s}.comment-card:hover{background:#ffffff0f}.comment-card-selection{font-size:.72rem;color:var(--text-secondary, #a0a4b0);font-style:italic;line-height:1.3;margin-bottom:4px;opacity:.8}.comment-card-text{font-size:.82rem;color:var(--text-primary, #e4e6eb);line-height:1.4}.comment-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.comment-card-time{font-size:.68rem;color:var(--text-secondary, #a0a4b0);opacity:.7}.comment-card-actions{display:flex;gap:2px;opacity:0;transition:opacity .15s}.comment-card:hover .comment-card-actions{opacity:1}.comment-card-actions button{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;border-radius:4px;background:transparent;color:var(--text-secondary, #a0a4b0);cursor:pointer;transition:background .15s,color .15s}.comment-card-actions button:hover{background:#ffffff1a;color:var(--text-primary, #fff)}.comment-card-edit{display:flex;flex-direction:column;gap:6px;margin-top:4px}.comment-edit-textarea{width:100%;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:6px;padding:6px 8px;font-size:.8rem;color:var(--text-primary, #fff);resize:none;font-family:inherit;outline:none}.comment-edit-textarea:focus{border-color:var(--primary, #6366f1)}.comment-edit-actions{display:flex;justify-content:flex-end;gap:4px}[data-theme=light] .comment-trigger-btn{border-color:#0f172a14;background:#fffffff2;box-shadow:0 4px 16px #0f172a1f;color:var(--primary, #6366f1)}[data-theme=light] .comment-trigger-btn:hover{background:#ec371314}[data-theme=light] .comment-input-box{background:#fffffffa;border-color:#0f172a14;box-shadow:0 8px 32px #0f172a29}[data-theme=light] .comment-input-selection{color:var(--text-secondary, #64748b)}[data-theme=light] .comment-input-textarea{background:#f8fafcfa;border-color:#0f172a14;color:var(--text-primary, #1e293b)}[data-theme=light] .comment-input-textarea::placeholder{color:#64748bb8}[data-theme=light] .comment-btn-cancel{color:var(--text-secondary, #64748b)}[data-theme=light] .comment-btn-cancel:hover{background:#64748b14}[data-theme=light] .comment-sidebar{border-top-color:#0f172a14}[data-theme=light] .comment-sidebar-header,[data-theme=light] .comment-card-selection,[data-theme=light] .comment-card-time,[data-theme=light] .comment-card-actions button{color:var(--text-secondary, #64748b)}[data-theme=light] .comment-card{background:#f8fafceb;border-color:#0f172a14}[data-theme=light] .comment-card:hover{background:#f1f5f9fa}[data-theme=light] .comment-card-text{color:var(--text-primary, #1e293b)}[data-theme=light] .comment-card-actions button:hover{background:#64748b1a;color:var(--text-primary, #1e293b)}[data-theme=light] .comment-edit-textarea{background:#f8fafcfa;border-color:#0f172a14;color:var(--text-primary, #1e293b)}.artifact-panel-inner{display:flex;flex-direction:column;height:100%;width:100%;background:var(--bg-primary);position:relative;overflow:visible}.artifact-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:12px}.artifact-empty h4{color:var(--text-primary);margin:0}.artifact-header{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-color);flex-shrink:0;background:var(--bg-panel)}.artifact-header-info{display:flex;align-items:flex-start;gap:12px}.artifact-library-header{align-items:center}.artifact-library-title-group{display:flex;flex-direction:column;gap:2px}.artifact-library-title{font-size:1rem;font-weight:700;color:var(--text-primary)}.artifact-library-subtitle{font-size:.75rem;color:var(--text-secondary)}.artifact-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--bg-secondary);border-radius:8px;color:var(--primary)}.artifact-filename{display:block;font-size:.95rem;font-weight:600;color:var(--text-primary)}.artifact-type-label{display:block;font-size:.75rem;color:var(--text-secondary);margin-top:2px}.artifact-header-actions{display:flex;gap:8px}.artifact-header-action-wrap{position:relative;display:inline-flex}.artifact-action-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:background .15s ease,color .15s ease,transform .1s ease}.artifact-action-btn:hover{background:#0000000a;color:var(--text-primary)}.artifact-action-btn:active{transform:scale(.98)}.artifact-back-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:background .15s ease,color .15s ease,transform .1s ease}.artifact-back-btn:hover{background:#0000000a;color:var(--text-primary)}.artifact-back-btn:active{transform:scale(.98)}[data-theme=dark] .artifact-action-btn:hover,[data-theme=dark] .artifact-back-btn:hover{background:#ffffff14}.artifact-header-tooltip{position:absolute;top:100%;left:50%;margin-top:8px;background:#fce7e2;border:1px solid #fce7e2;padding:4px 8px;border-radius:6px;font-size:.75rem;color:var(--text-primary);box-shadow:0 4px 12px #0000001a;white-space:nowrap;opacity:0;pointer-events:none;transform:translate(-50%) translateY(-4px);transition:opacity .2s,transform .2s;z-index:1000}.artifact-header-action-wrap:hover .artifact-header-tooltip,.artifact-header-action-wrap:focus-within .artifact-header-tooltip{opacity:1;transform:translate(-50%) translateY(0)}.artifact-header-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;border-width:4px;border-style:solid;border-color:transparent transparent #fce7e2 transparent;transform:translate(-50%)}.artifact-header-tooltip:before{content:"";position:absolute;bottom:100%;left:50%;border-width:5px;border-style:solid;border-color:transparent transparent #fce7e2 transparent;transform:translate(-50%)}.artifact-viewer-body{flex:1;overflow:auto;display:flex;flex-direction:column;position:relative;background:var(--bg-primary);min-height:0}.artifact-library-body{flex:1;min-height:0;overflow:auto;padding:16px}.artifact-library-list{display:flex;flex-direction:column;gap:12px}.artifact-library-card{display:flex;align-items:center;gap:14px;width:100%;padding:14px;border-radius:16px;border:1px solid var(--border-color);background:var(--bg-panel);cursor:pointer;text-align:left;transition:transform .2s ease,border-color .2s ease,background .2s ease}.artifact-library-card:hover{transform:translateY(-1px);border-color:var(--text-secondary);background:var(--bg-secondary)}.artifact-library-card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--bg-secondary);color:var(--primary)}.artifact-library-card-content{display:flex;flex-direction:column;min-width:0}.artifact-library-card-title{font-size:.95rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.artifact-library-card-type{margin-top:4px;font-size:.78rem;color:var(--text-secondary)}.viewer-toolbar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#f1f5f9;border-bottom:1px solid var(--border-color);flex-shrink:0;z-index:10}[data-theme=dark] .viewer-toolbar{background:#1e1e2e}.viewer-toolbar button{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:6px;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);font-size:.8rem;cursor:pointer;box-shadow:0 1px 2px #0000000d;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .1s ease}.viewer-toolbar button:hover{background:#0000000a;border-color:var(--border-color)}.viewer-toolbar button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.viewer-toolbar button:active{transform:scale(.98)}[data-theme=dark] .viewer-toolbar button:hover{background:#ffffff14}.toolbar-divider{width:1px;height:16px;background:var(--border-color);margin:0 4px}.zoom-label{font-size:.8rem;color:var(--text-secondary);min-width:40px;text-align:center}.annotation-selection-label{font-size:.8rem;color:var(--text-secondary)}.viewer-toolbar .annotation-delete-btn{color:#991b1b;border-color:#fecaca;background:#fff1f2}.viewer-toolbar .annotation-delete-btn:hover{color:#7f1d1d;border-color:#fca5a5;background:#ffe4e6}.viewer-image{display:flex;flex-direction:column;height:100%;position:relative;overflow:hidden}.viewer-image-container{flex:1;display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:24px;background:#1e1e1e}.viewer-markdown{display:flex;flex-direction:column;height:100%}.viewer-markdown-content{flex:1;overflow:auto;padding:24px}.markdown-preview{max-width:800px;margin:0 auto;line-height:1.6;color:var(--text-primary)}.markdown-preview ul,.markdown-preview ol{padding-left:20px;margin:8px 0}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3{margin-top:1.5em;margin-bottom:.5em}.markdown-preview code{background:var(--bg-secondary);padding:2px 4px;border-radius:4px;font-family:monospace;font-size:.9em}.viewer-code{display:flex;flex-direction:column;height:100%}.code-lang-badge{font-size:.75rem;text-transform:uppercase;font-weight:600;color:var(--primary);padding:4px 8px;background:rgba(var(--primary-rgb),.1);border-radius:4px;margin-right:auto}.viewer-code-content{flex:1;overflow:auto;background:transparent}.viewer-code-content pre,.viewer-code-content code,.viewer-code-content span,.viewer-markdown-content pre,.viewer-markdown-content code,.viewer-markdown-content span{background-color:transparent!important}.viewer-docx{display:flex;flex-direction:column;height:100%;background:#f0f0f0}[data-theme=dark] .viewer-docx{background:#121212}.docx-toolbar{justify-content:center}.toolbar-group{display:flex;align-items:center;gap:2px}.docx-page-container{flex:1;overflow:auto;padding:32px;display:flex;flex-direction:column;align-items:center}.docx-page-wrapper{margin-bottom:4px}.docx-page{width:210mm;min-height:297mm;position:relative;margin-bottom:4px;background:#fff;box-shadow:0 4px 12px #0000001a;padding:72px 80px;color:#000;overflow-wrap:break-word;word-break:break-word;box-sizing:border-box}.docx-preview-container{width:100%;display:flex;flex-direction:column;align-items:center;padding:32px;transform-origin:top center}.docx-preview-container .docx-wrapper{background:transparent!important}.docx-preview-container .docx-wrapper>section{background:#fff!important;box-shadow:0 4px 12px #0000001a!important;margin-bottom:16px!important}.viewer-excel{display:flex;flex-direction:column;height:100%;background:#1e1e24;color:#e0e0e0}[data-theme=light] .viewer-excel{background:#f9f9f9;color:#333}.excel-formula-bar{display:flex;align-items:center;padding:8px 16px;background:#0003;border-bottom:1px solid rgba(255,255,255,.1);gap:12px}[data-theme=light] .excel-formula-bar{background:#fff;border-bottom:1px solid #ddd}.cell-ref{font-family:monospace;font-weight:600;min-width:40px}.formula-input{flex:1;padding:4px 8px;background:transparent;border-left:1px solid rgba(255,255,255,.1);font-family:inherit;color:inherit}.formula-toolbar{display:flex;align-items:center;gap:8px}.formula-toolbar button{background:transparent;border:none;color:inherit;cursor:pointer;padding:2px 6px}.excel-grid-container{flex:1;overflow:auto}.excel-grid{border-collapse:collapse;width:100%}.excel-grid th,.excel-grid td{border:1px solid rgba(255,255,255,.05);padding:8px 12px;font-size:.85rem;white-space:nowrap}[data-theme=light] .excel-grid th,[data-theme=light] .excel-grid td{border:1px solid #e0e0e0}.excel-row-header,.excel-col-header{background:#0000004d;color:#ffffff80;font-weight:600;text-align:center;-webkit-user-select:none;user-select:none}[data-theme=light] .excel-row-header,[data-theme=light] .excel-col-header{background:#f0f0f0;color:#666}.excel-header-row td{font-weight:600;color:var(--text-primary)}.excel-title-cell{color:#10b981;font-weight:600;font-size:.95rem}.excel-cell:hover,.excel-col-header:hover{background:#ffffff0d}.excel-cell.selected{border:2px solid #10b981!important;background:#10b9811a}.excel-sheet-tabs{display:flex;justify-content:space-between;align-items:center;background:#0000004d;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem}[data-theme=light] .excel-sheet-tabs{background:#fff;border-top:1px solid #ddd}.sheet-tab-list{display:flex}.sheet-tab{padding:10px 20px;background:transparent;border:none;border-right:1px solid rgba(255,255,255,.1);color:inherit;cursor:pointer}.sheet-tab.active{background:#ffffff0d;border-bottom:2px solid #10b981;color:#10b981}.sheet-tab:hover:not(.active){background:#ffffff05}.sheet-status{padding:0 16px;opacity:.7}.viewer-pptx{display:flex;height:100%;background:#14141e;color:#fff}.pptx-sidebar{width:200px;flex-shrink:0;background:#00000080;border-right:1px solid rgba(255,255,255,.05);overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.pptx-thumbnail{display:flex;gap:8px;cursor:pointer;transition:all .2s}.pptx-thumbnail .thumb-number{color:#555}.pptx-thumbnail.active .thumb-number{color:#3b82f6;font-weight:600}.thumb-number{font-size:.7rem;min-width:14px;padding-top:4px}.thumb-preview{flex:1;aspect-ratio:16/9;background:#2a2a35;border-radius:4px;border:2px solid transparent;padding:8px;display:flex;align-items:center;justify-content:center;text-align:center;opacity:.5}.pptx-thumbnail:hover .thumb-preview{opacity:.8;border-color:#3b82f64d}.pptx-thumbnail.active .thumb-preview{opacity:1;border-color:#3b82f6;box-shadow:0 0 0 1px #3b82f6;background:#1e293b}.thumb-title{font-size:.5rem;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical}.pptx-main{flex:1;min-width:0;display:flex;flex-direction:column}.pptx-canvas-container{flex:1;overflow:auto;padding:32px;display:flex;align-items:center;justify-content:center}.pptx-canvas{width:960px;height:540px;flex-shrink:0;margin:0 auto;background:linear-gradient(135deg,#1e293b,#0f172a);box-shadow:0 10px 30px #00000080;position:relative;display:flex;align-items:center;justify-content:center}.slide-content{padding:60px;width:100%;height:100%;display:flex;flex-direction:column}.slide-title{font-size:3rem;font-weight:700;margin-bottom:16px;color:#fff}.slide-subtitle{font-size:1.5rem;color:#ef4444;margin-bottom:40px;border-bottom:2px solid rgba(255,255,255,.1);padding-bottom:20px;display:inline-block}.slide-bullets{list-style:none;padding:0;margin:0;font-size:1.5rem;line-height:2}.slide-bullets li{display:flex;align-items:center;gap:12px}.bullet-dot{width:8px;height:8px;border-radius:50%;background:#ef4444}.slide-footer{position:absolute;bottom:24px;right:32px;font-size:.8rem;color:#ffffff80}.pptx-nav-footer{height:48px;background:#00000080;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.pptx-page-nav,.pptx-zoom-controls{display:flex;align-items:center;gap:16px;font-size:.85rem;color:#aaa}.pptx-page-nav button,.pptx-zoom-controls button{background:transparent;border:none;color:inherit;cursor:pointer;display:flex;align-items:center}.pptx-page-nav button:disabled{opacity:.3;cursor:not-allowed}.zoom-slider{width:100px;accent-color:#3b82f6}.viewer-pdf{display:flex;flex-direction:column;height:100%;background:#333}[data-theme=light] .viewer-pdf{background:#e5e5e5}.pdf-nav-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:#222;color:#fff}[data-theme=light] .pdf-nav-bar{background:#f0f0f0;color:#333}.pdf-page-nav,.pdf-zoom-controls{display:flex;align-items:center;gap:8px}.pdf-page-nav button,.pdf-zoom-controls button{background:#ffffff1a;border:none;color:inherit;width:28px;height:28px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center}[data-theme=light] .pdf-page-nav button,[data-theme=light] .pdf-zoom-controls button{background:#0000000d}.pdf-page-nav button:disabled{opacity:.3;cursor:not-allowed}.pdf-page-input{width:40px;text-align:center;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:inherit;border-radius:4px;padding:4px;font-size:.85rem}[data-theme=light] .pdf-page-input{background:#fff;border:1px solid #ccc}.pdf-page-total{font-size:.85rem;opacity:.7}.pdf-canvas-container{flex:1;min-height:0;overflow:auto;padding:0;display:flex;justify-content:center;align-items:flex-start}.pdf-page{flex:1;min-width:0;min-height:0;width:100%;height:100%;background:transparent;box-shadow:none}.pdf-iframe{width:100%;height:100%;border:none}.pdf-page canvas{display:block;background:#fff}.dash-canvas{display:flex;flex-direction:column;gap:18px;min-height:100%}.dash-canvas-header h3{margin:0;font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.dash-canvas-header p{margin:4px 0 0;color:var(--text-secondary);font-size:.88rem;line-height:1.45}.dash-canvas-eyebrow{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}.dash-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(200px,auto);grid-auto-flow:row dense;gap:12px}.dash-summary{display:flex;flex-direction:column;gap:8px;padding:16px 18px;background:var(--bg-solid);border:1px solid var(--border-subtle);border-radius:var(--card-radius);box-shadow:var(--glass-shadow)}.dash-summary-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.dash-summary-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}.dash-summary-refresh{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;border:none;background:color-mix(in srgb,var(--primary) 12%,var(--bg-solid));color:var(--primary);font-size:.74rem;font-weight:600;cursor:pointer;transition:background .15s ease}.dash-summary-refresh:hover{background:color-mix(in srgb,var(--primary) 22%,var(--bg-solid))}.dash-summary-body{color:var(--text-primary);font-size:.9rem;line-height:1.55}.dash-summary-body ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:5px}.dash-summary-body li::marker{color:var(--primary)}.dash-summary-body strong{color:var(--text-primary);font-weight:700}.dash-summary-body p{margin:0 0 6px}.dash-summary-loading{display:flex;flex-direction:column;gap:8px}.dash-summary-skeleton{height:14px;border-radius:6px;background:linear-gradient(90deg,color-mix(in srgb,var(--text-secondary) 20%,var(--bg-solid)) 35%,color-mix(in srgb,var(--text-secondary) 4%,var(--bg-solid)),color-mix(in srgb,var(--text-secondary) 20%,var(--bg-solid)) 65%);background-size:200% 100%;animation:dash-ai-stream 2.5s ease-in-out infinite;will-change:background-position}.dash-summary-skeleton.short{width:60%}@keyframes dash-ai-stream{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.dash-summary-skeleton{animation:none}}.dash-cell{grid-column:span var(--dash-w, 12);grid-row:span var(--dash-h, 1);min-width:0;min-height:0;display:flex}.dash-widget{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0;padding:16px;background:var(--bg-solid);border:1px solid var(--border-subtle);border-radius:var(--card-radius);box-shadow:var(--glass-shadow);overflow:hidden}.dash-widget-quiet{background:var(--bg-secondary);box-shadow:none}.dash-widget-header{display:flex;flex-direction:column;gap:2px}.dash-widget-eyebrow{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}.dash-widget-title{margin:2px 0 0;font-size:1.02rem;font-weight:600;letter-spacing:-.01em;color:var(--text-primary)}.dash-widget-subtitle{margin:0;font-size:.8rem;color:var(--text-secondary);line-height:1.4}.dash-widget-body{flex:1;min-height:0;display:flex;flex-direction:column}.dash-chart{flex:1;min-height:0;width:100%}.dash-muted{margin:0;color:var(--text-secondary);font-size:.82rem;line-height:1.45}.dash-widget-footnote{margin:8px 0 0;padding-top:8px;font-size:.7rem;color:var(--text-secondary);opacity:.85;border-top:1px solid var(--border-subtle)}.dash-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:40px 24px;background:var(--bg-solid);border:1px solid var(--border-subtle);border-radius:var(--card-radius);color:var(--text-primary)}.dash-empty h3{margin:0;font-size:1.1rem;font-weight:600}.dash-empty p{margin:0;max-width:420px;color:var(--text-secondary);font-size:.88rem;line-height:1.5}.dash-widget-empty{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-secondary);font-size:.82rem}.dash-skeleton{border-radius:10px;background:linear-gradient(90deg,var(--border-subtle) 25%,rgba(127,127,127,.12) 37%,var(--border-subtle) 63%);background-size:400% 100%;animation:dash-shimmer 1.4s ease infinite}.dash-skeleton-block{flex:1;min-height:120px}@keyframes dash-shimmer{0%{background-position:100% 0}to{background-position:0 0}}@media(prefers-reduced-motion:reduce){.dash-skeleton{animation:none}}.dash-dist{display:flex;flex-direction:row;gap:22px;height:100%;flex-wrap:wrap}.dash-dist-main{flex:2;min-width:260px;display:flex;flex-direction:column;justify-content:center;gap:4px}.dash-axis{position:relative;height:18px}.dash-axis-label{position:absolute;transform:translate(-50%);font-size:.66rem;font-weight:700;color:var(--text-primary);white-space:nowrap}.dash-axis-label small{font-weight:500;color:var(--text-secondary);margin:0 2px}.dash-boxplot-track{position:relative;height:36px;width:100%}.dash-boxplot-baseline{position:absolute;top:50%;left:0;right:0;height:10px;border-radius:999px;background:color-mix(in srgb,var(--text-secondary) 12%,var(--bg-solid));transform:translateY(-50%)}.dash-boxplot-whisker{position:absolute;top:50%;height:3px;border-radius:999px;background:color-mix(in srgb,var(--text-secondary) 45%,var(--bg-solid));transform:translateY(-50%)}.dash-boxplot-box{position:absolute;top:8%;bottom:8%;background:color-mix(in srgb,var(--primary) 30%,var(--bg-solid));border-radius:7px}.dash-boxplot-median{position:absolute;top:8%;bottom:8%;width:3px;border-radius:999px;background:var(--primary);transform:translate(-50%);z-index:2}.dash-boxplot-mean{position:absolute;top:50%;width:10px;height:10px;background:var(--primary);border:2px solid var(--bg-solid);border-radius:50%;transform:translate(-50%,-50%);z-index:3}.dash-dist-legend{display:flex;gap:16px;margin:4px 0 2px}.dash-legend-key{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:600;color:var(--text-secondary)}.dash-legend-dot{width:9px;height:9px;border-radius:50%;background:var(--primary);border:2px solid var(--bg-solid);box-shadow:0 0 0 1px var(--primary)}.dash-legend-line{width:3px;height:12px;border-radius:999px;background:var(--primary)}.dash-hist{display:flex;align-items:flex-end;gap:3px;height:92px;width:100%;padding-top:14px}.dash-hist-col{flex:1;height:100%;display:flex;align-items:flex-end;padding:0;border:none;background:transparent;cursor:pointer;font:inherit}.dash-hist-col:disabled{cursor:default}.dash-hist-col:not(:disabled):hover .dash-hist-bar{background:color-mix(in srgb,var(--primary) 78%,var(--bg-solid))}.dash-hist-bar{position:relative;width:100%;min-height:3px;border-radius:5px 5px 0 0;background:color-mix(in srgb,var(--primary) 55%,var(--bg-solid))}.dash-hist-count{position:absolute;top:-14px;left:0;right:0;text-align:center;font-size:.62rem;font-weight:700;color:var(--text-secondary)}.dash-hist-axis{position:relative;height:14px;margin-top:2px}.dash-hist-axis span{position:absolute;transform:translate(-50%);font-size:.62rem;font-weight:600;color:var(--text-secondary);opacity:.8}.dash-dist-side{flex:1;min-width:170px;display:flex;flex-direction:column;align-items:center;justify-content:space-evenly;gap:18px;padding-left:22px;border-left:1px solid var(--border-subtle)}.dash-dist-stat{width:max-content;max-width:100%}.dash-stat-eyebrow{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}.dash-donut-row{display:flex;align-items:center;gap:12px;margin-top:6px}.dash-donut-svg{width:64px;height:64px;transform:rotate(-90deg);flex-shrink:0}.dash-donut-bg{fill:none;stroke:var(--border-subtle);stroke-width:4}.dash-donut-fg{fill:none;stroke:var(--sage);stroke-width:4;stroke-linecap:round}.dash-donut-text{fill:var(--text-primary);font-size:10px;font-weight:800;text-anchor:middle;transform:rotate(90deg);transform-origin:22px 22px}.dash-donut-info{display:flex;flex-direction:column;line-height:1.2}.dash-donut-info strong{font-size:1.25rem;color:var(--text-primary)}.dash-donut-info span{font-size:.7rem;color:var(--text-secondary)}.dash-donut-info small{font-size:.66rem;font-weight:700;color:var(--primary)}.dash-sd strong{display:block;font-size:1.9rem;color:var(--text-primary);margin:6px 0 10px}.dash-sd-range{display:flex;align-items:center;gap:8px;font-size:.7rem;color:var(--text-secondary);margin-top:4px}.dash-sd-line{height:4px;border-radius:2px;width:30px;background:color-mix(in srgb,var(--primary) 25%,transparent)}.dash-sd-line.thick{background:color-mix(in srgb,var(--primary) 50%,transparent)}.dash-snapshot{display:flex;flex-direction:column;justify-content:center;gap:6px;height:100%}.dash-snapshot-score{display:flex;align-items:baseline;gap:10px}.dash-snapshot-score strong{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;letter-spacing:-.03em;color:var(--text-primary)}.dash-delta{font-size:.85rem;font-weight:700}.dash-delta.up{color:var(--sage)}.dash-delta.down{color:var(--primary)}.dash-delta.flat{color:var(--text-secondary)}.dash-heatmap{flex:1;min-height:0;display:flex;flex-direction:column;gap:8px;overflow:auto}.dash-heatmap-row{display:grid;grid-template-columns:minmax(92px,1.1fr) repeat(var(--student-cols, 8),minmax(72px,1fr)) minmax(64px,.7fr);gap:6px;min-width:640px;align-items:center}.dash-heatmap-head span{color:var(--text-secondary);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dash-heatmap-row>strong{color:var(--text-primary);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dash-heat-cell{min-height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.76rem;font-weight:700;color:var(--text-primary)}.dash-heat--easy{background:color-mix(in srgb,var(--sage) 48%,var(--bg-solid))}.dash-heat--mid{background:color-mix(in srgb,var(--sand) 70%,var(--bg-solid))}.dash-heat--low{background:color-mix(in srgb,var(--dusty-rose) 48%,var(--bg-solid))}.dash-heat--hard{background:color-mix(in srgb,var(--primary) 36%,var(--bg-solid))}.dash-heat--none{background:var(--bg-secondary);color:var(--text-secondary)}.dash-heat-cell.dash-heat-avg{font-weight:800;border:1px solid var(--border-subtle)}.dash-heatmap-legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;font-size:.7rem;color:var(--text-secondary)}.dash-legend-item{display:flex;align-items:center;gap:6px}.dash-legend-swatch{width:14px;height:14px;border-radius:4px}.dash-table-wrap{flex:1;min-height:0;overflow:auto}.dash-table{width:100%;border-collapse:separate;border-spacing:0 6px}.dash-table th{position:sticky;top:0;text-align:left;background:var(--bg-solid);color:var(--text-secondary);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;padding:0 10px 6px;z-index:1}.dash-table td{background:var(--bg-secondary);color:var(--text-primary);padding:9px 10px;font-size:.84rem;white-space:nowrap}.dash-table td:first-child{border-radius:10px 0 0 10px;font-weight:800;color:var(--primary)}.dash-table td:last-child{border-radius:0 10px 10px 0}.dash-pill{display:inline-flex;align-items:center;border-radius:999px;padding:3px 9px;font-size:.7rem;font-weight:700}.dash-pill.pass{background:color-mix(in srgb,var(--sage) 28%,transparent);color:color-mix(in srgb,var(--sage) 70%,var(--text-primary))}.dash-pill.watch{background:color-mix(in srgb,var(--dusty-rose) 30%,transparent);color:color-mix(in srgb,var(--dusty-rose) 60%,var(--text-primary))}.dash-pill.risk{background:color-mix(in srgb,var(--primary) 18%,transparent);color:var(--primary)}.dash-list{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px;overflow:auto}.dash-list-card{border-radius:10px;padding:12px;background:color-mix(in srgb,var(--text-secondary) 7%,var(--bg-solid))}.dash-list-card strong{display:block;color:var(--text-primary);font-size:.9rem}.dash-cluster-topic{display:block;color:var(--text-primary);font-size:.95rem;font-weight:700;letter-spacing:-.01em}.dash-cluster-tag{display:inline-block;margin-top:4px;padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--primary) 12%,transparent);color:var(--primary);font-size:.72rem;font-weight:600}.dash-topics{flex:1;min-height:0;display:flex;gap:20px;overflow-x:hidden;overflow-y:auto}.dash-topics-col{flex:1;min-width:0}.dash-topics-heading{display:block;margin-bottom:8px;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.dash-topics-heading.strong{color:color-mix(in srgb,var(--sage) 72%,var(--text-primary))}.dash-topics-heading.weak{color:var(--primary)}.dash-topics-list{list-style:none;margin:0;padding:0;counter-reset:topic;display:flex;flex-direction:column;gap:7px}.dash-topics-item{display:flex;align-items:flex-start;gap:8px;padding:5px 8px;border-radius:8px;font-size:.84rem;color:var(--text-primary);cursor:default}.dash-topics-item:hover{background:color-mix(in srgb,var(--text-secondary) 9%,var(--bg-solid))}.dash-topics-item:hover .dash-topics-name{overflow:visible;white-space:normal}.dash-topics-dot{margin-top:6px}.dash-topics-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.dash-topics-dot.strong{background:var(--sage)}.dash-topics-dot.weak{background:var(--dusty-rose)}.dash-topics-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dash-list-card .dash-list-meta{display:block;margin-top:2px;color:var(--text-secondary);font-size:.76rem;font-weight:600}.dash-list-card p{margin:6px 0 0;color:var(--text-secondary);font-size:.8rem;line-height:1.4}.dash-risk-card{display:flex;align-items:flex-start;gap:10px}.dash-avatar{width:34px;height:34px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.78rem;background:color-mix(in srgb,var(--primary) 16%,transparent);color:var(--primary)}.dash-risk-head{display:flex;align-items:center;gap:8px}.dash-risk-head strong{font-size:.9rem;color:var(--text-primary)}.dash-list-card-button{width:100%;text-align:left;border:none;cursor:pointer;font:inherit;transition:background .15s ease}.dash-list-card-button:hover{background:color-mix(in srgb,var(--text-secondary) 12%,var(--bg-solid))}.dash-popover-catcher{position:fixed;inset:0;z-index:9998;background:transparent}.dash-popover{position:fixed;z-index:9999;max-height:70vh;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:18px;border-radius:18px;background-color:#fff9;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.4);border-left:1px solid rgba(255,255,255,.3);box-shadow:0 10px 40px #0000001f}[data-theme=dark] .dash-popover{background-color:#141414b3;border-top:1px solid rgba(255,255,255,.12);border-left:1px solid rgba(255,255,255,.12);box-shadow:0 10px 40px #0006}.dash-popover-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.dash-popover-header h4{margin:0;font-size:.98rem;font-weight:700;color:var(--text-primary)}.dash-popover-header span{display:block;margin-top:2px;font-size:.78rem;color:var(--text-secondary)}.dash-popover-close{flex-shrink:0;width:28px;height:28px;border-radius:8px;border:none;background:color-mix(in srgb,var(--text-secondary) 12%,transparent);color:var(--text-secondary);cursor:pointer;font-size:.8rem;transition:background .15s ease,color .15s ease}.dash-popover-close:hover{background:color-mix(in srgb,var(--primary) 18%,transparent);color:var(--primary)}.dash-name-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;overflow-y:auto;padding-right:4px}.dash-name-chip{padding:7px 10px;border-radius:8px;background:color-mix(in srgb,var(--text-secondary) 9%,transparent);color:var(--text-primary);font-size:.82rem;white-space:normal;overflow-wrap:break-word}.dash-band-count{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px;padding:4px 8px}.dash-band-count strong{font-size:2.2rem;font-weight:700;line-height:1;color:var(--primary)}.dash-band-count span{font-size:.82rem;color:var(--text-secondary)}@media(max-width:1100px){.dash-grid{grid-template-columns:1fr}.dash-cell{grid-column:1 / -1;grid-row:auto;min-height:240px}.dash-dist-side{width:100%;border-left:none;border-top:1px solid var(--border-subtle);padding-left:0;padding-top:16px;flex-direction:row}}.new-project-page{display:flex;width:100%;height:100%;flex:1;overflow:hidden;min-height:0;min-width:0}.new-project-page .recessed-sidebar{flex:1;height:100%;background:transparent;display:flex;flex-direction:column;padding:0 16px;overflow:hidden;z-index:1;position:relative;transition:flex .4s cubic-bezier(.2,.8,.2,1),opacity .3s ease-out,padding .4s ease-out!important;will-change:flex,opacity,padding;min-height:0;min-width:0}.new-project-page.is-resizing .recessed-sidebar{transition:none!important}.new-project-page .chat-panel{width:100%;height:100%;border-radius:12px;flex:1;min-height:0;min-width:0;display:flex;flex-direction:column;background:var(--bg-secondary);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-color);box-shadow:var(--glass-shadow);overflow:hidden}.new-project-page .chat-panel.empty{justify-content:flex-start;align-items:stretch}.new-project-page .chat-body-region{flex:1;min-height:0;display:flex;flex-direction:column}.new-project-page .chat-artifact-library{overflow-y:auto;padding:16px}.new-project-page .chat-artifact-library .chat-artifact-library-section{gap:16px}.new-project-page .chat-artifact-library .floating-tab-grid{grid-template-columns:1fr;gap:12px}.new-project-page .chat-artifact-library .floating-tab-card{width:100%;flex-direction:row;align-items:stretch}.new-project-page .chat-artifact-library .floating-tab-card-media{height:auto;flex:0 0 76px;width:76px}.new-project-page .chat-artifact-library .floating-tab-card-body{flex:1;min-width:0;min-height:0;justify-content:center}.new-project-page .chat-artifact-library .floating-tab-card-header{flex-direction:row;align-items:center;justify-content:space-between;gap:8px}.new-project-page .chat-artifact-library .floating-tab-card-header h3{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-project-page .chat-artifact-library .floating-tab-card-badge{flex:0 0 auto}.new-project-page .chat-panel .panel-header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(0,0,0,.15);flex-shrink:0;height:50px;position:relative;top:auto;left:auto;right:auto;width:auto;z-index:auto;box-sizing:border-box;transform:none;isolation:auto;backdrop-filter:none;-webkit-backdrop-filter:none;background:transparent;box-shadow:none}[data-theme=dark] .new-project-page .chat-panel .panel-header{border-bottom:1px solid rgba(255,255,255,.15)}.new-project-page .floating-main{background:var(--bg-solid);border-radius:var(--card-radius);z-index:10;display:flex;flex-direction:column;height:100%;border-left:1px solid var(--glass-border);overflow:hidden;position:relative;min-height:0;min-width:0;transition:flex .4s cubic-bezier(.2,.8,.2,1)!important;will-change:flex}.new-project-page.is-resizing .floating-main{transition:none!important}.new-project-page .resize-handle{position:absolute;left:0;top:0;bottom:0;width:6px;cursor:ew-resize;z-index:20;transition:background .2s}.new-project-page .resize-handle:hover,.new-project-page .resize-handle:active{background:var(--primary);opacity:.5}.new-project-page .floating-header{display:flex;align-items:center;gap:14px;padding:0 28px;height:51px;border-bottom:1px solid rgba(0,0,0,.15);flex-shrink:0;min-width:0}.new-project-page .floating-header-controls{display:flex;align-items:center;justify-content:center;flex:0 0 auto;height:100%}.new-project-page .assessment-detail-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:40px;text-align:center}.new-project-page .placeholder-content{max-width:600px;width:100%;display:flex;flex-direction:column;align-items:center;gap:12px}.new-project-page .placeholder-icon{margin-bottom:12px;color:var(--text-tertiary);opacity:.5}.new-project-page .placeholder-content h2{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0}.new-project-page .placeholder-content p{font-size:.95rem;color:var(--text-secondary);margin-bottom:32px}.new-project-page .placeholder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;width:100%}.new-project-page .placeholder-card{height:140px;padding:20px;background:var(--bg-surface);border:1px dashed var(--border-subtle);border-radius:16px;display:flex;flex-direction:column;gap:12px;opacity:.6}.new-project-page .placeholder-card-line{height:8px;background:var(--border-subtle);border-radius:4px}.new-project-page .selected-context-name{font-weight:600;font-size:.9rem;color:var(--text-primary);white-space:nowrap;max-width:240px;overflow:hidden;text-overflow:ellipsis}.new-project-page .floating-header-divider{width:1px;height:24px;align-self:center;margin:0 18px 0 16px;background:#0000001f;flex-shrink:0}.new-project-page .floating-header-divider.context-divider{margin:0 14px}.new-project-page .nav-tabs-group{display:flex;align-items:center;gap:4px;height:100%;flex:0 0 auto}.new-project-page .floating-header-artifact-tabs{min-width:0}.new-project-page .floating-header-artifact-tabs .artifact-header-tabs-scroll{padding:0}.new-project-page .floating-header-view-tabs{flex:0 0 auto}.new-project-page .nav-tab-btn{border:none;background:transparent;height:51px;display:inline-flex;align-items:center;padding:0 14px;font-size:.88rem;font-weight:600;color:var(--text-secondary);cursor:pointer;border-radius:10px 10px 0 0;transition:all .2s ease;position:relative}.new-project-page .nav-tab-btn:hover{background:#0000000a;color:var(--text-primary)}.new-project-page .nav-tab-btn:active{transform:scale(.96)}.new-project-page .nav-tab-btn.active{background:transparent;color:var(--primary)}.new-project-page .nav-tab-btn.active:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2.5px;background-color:var(--primary);border-radius:4px 4px 0 0}.new-project-page .floating-content{padding:32px 28px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:32px;min-height:0}.new-project-page .floating-tab-section{display:flex;flex-direction:column;gap:24px;min-height:0}.new-project-page .floating-tab-groups{display:flex;flex-direction:column;gap:32px;min-height:0}.new-project-page .floating-tab-group{display:flex;flex-direction:column;gap:16px}.new-project-page .floating-tab-group-head{display:flex;align-items:baseline;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle)}.new-project-page .floating-tab-group-title{margin:0;font-size:.95rem;font-weight:600;color:var(--text-primary);letter-spacing:.01em}.new-project-page .floating-tab-group-sub{font-size:.72rem;color:var(--text-secondary)}.new-project-page .floating-tab-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.new-project-page .floating-tab-toolbar-main{display:flex;align-items:center;gap:12px;flex-wrap:wrap;flex:1}.new-project-page .floating-tab-search{position:relative;display:flex;align-items:center;min-width:240px;flex:0 1 320px}.new-project-page .floating-tab-search svg{position:absolute;left:10px;color:var(--text-secondary);pointer-events:none}.new-project-page .floating-tab-search input{width:100%;padding:8px 12px 8px 32px;border-radius:8px;border:1px solid rgba(0,0,0,.15);background:var(--bg-solid);color:var(--text-primary);font-size:.85rem}.new-project-page .floating-tab-search input:focus{outline:none;border-color:var(--primary)}.new-project-page .floating-tab-filters{display:flex;flex-wrap:wrap;gap:8px}.new-project-page .floating-tab-filter-btn,.new-project-page .floating-tab-add-btn{display:inline-flex;align-items:center;gap:6px;border-radius:999px;border:1px solid rgba(0,0,0,.15);background:transparent;color:var(--text-secondary);padding:8px 12px;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.new-project-page .floating-tab-filter-btn:hover,.new-project-page .floating-tab-add-btn:hover{background:#0000000a;color:var(--text-primary)}.new-project-page .floating-tab-filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.new-project-page .floating-tab-add-btn{color:#fff;background:var(--primary);border-color:var(--primary)}.new-project-page .floating-tab-add-btn:hover{background:color-mix(in srgb,var(--primary) 92%,black);color:#fff;transform:translateY(-1px)}.new-project-page .floating-tab-filter-btn:active,.new-project-page .floating-tab-add-btn:active{transform:scale(.96)}.new-project-page .floating-tab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,240px));gap:24px;justify-content:start;align-content:start}.new-project-page .floating-tab-card{width:240px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:16px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;overflow:hidden;padding:0;text-align:left}.new-project-page .floating-tab-card:hover{box-shadow:var(--glass-shadow);border-color:var(--primary);transform:translateY(-2px)}.new-project-page .floating-tab-card-media{background:#fff;height:140px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.new-project-page .floating-tab-card-body{background:var(--bg-surface);padding:12px;display:flex;flex-direction:column;gap:8px;min-height:130px}.new-project-page .floating-tab-card-header{display:flex;flex-direction:column;gap:6px}.new-project-page .floating-tab-card-header h3{margin:0;font-size:.84rem;font-weight:600;color:var(--text-primary)}.new-project-page .floating-tab-card-badge{align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--primary);background:#ec371314;border-radius:999px;padding:4px 8px}.new-project-page .floating-tab-card-description{margin:0;font-size:.78rem;line-height:1.45;color:var(--text-secondary);flex:1}.new-project-page .floating-tab-card-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.72rem;color:var(--text-secondary)}.new-project-page .floating-tab-empty{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-secondary);text-align:center;border:none;border-radius:0;background:transparent;padding:0}.new-project-page .floating-tab-empty h3,.new-project-page .new-project-modal-header h3{margin:0;color:var(--text-primary)}.new-project-page .floating-tab-empty p,.new-project-page .new-project-modal-header p{margin:0}.new-project-page .student-card-avatar{background:linear-gradient(135deg,#9db4a038,#d6a69a38),var(--bg-solid);color:var(--primary)}.new-project-page .student-card-avatar span{display:inline-flex;width:58px;height:58px;align-items:center;justify-content:center;border-radius:18px;background:var(--bg-solid);border:1px solid var(--border-subtle);font-size:1.05rem;font-weight:800}.new-project-page .student-trend-pill,.new-project-page .student-profile-status{display:inline-flex;align-items:center;gap:5px;border-radius:999px;font-size:.72rem;font-weight:700;color:var(--text-secondary)}.new-project-page .student-trend-pill.improving,.new-project-page .student-profile-status.improving{color:#4f7f55}.new-project-page .student-trend-pill.declining,.new-project-page .student-profile-status.declining{color:var(--primary)}.new-project-page .student-profile-viewer{flex:1;min-height:0;display:flex;flex-direction:column;gap:14px}.new-project-page .student-profile-body{display:flex;flex-direction:column;gap:18px;min-height:0}.new-project-page .student-profile-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--border-subtle)}.new-project-page .student-profile-identity{display:flex;align-items:center;gap:14px;min-width:0}.new-project-page .student-profile-avatar{display:inline-flex;flex:0 0 auto;width:56px;height:56px;align-items:center;justify-content:center;border-radius:18px;background:color-mix(in srgb,var(--primary) 10%,var(--bg-solid));color:var(--primary);border:1px solid var(--border-subtle);font-weight:800}.new-project-page .student-profile-identity h2{margin:0;color:var(--text-primary);font-size:1.35rem;font-weight:700;letter-spacing:0}.new-project-page .student-profile-identity p{margin:4px 0 0;color:var(--text-secondary);font-size:.88rem}.new-project-page .student-profile-status{flex:0 0 auto;padding:7px 11px;background:var(--bg-secondary);border:1px solid var(--border-subtle)}.new-project-page .student-profile-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.new-project-page .student-profile-kpi,.new-project-page .student-profile-section{background:var(--bg-solid);border:1px solid var(--border-subtle);border-radius:16px;box-shadow:var(--glass-shadow)}.new-project-page .student-profile-kpi{display:flex;flex-direction:column;gap:6px;padding:14px;min-height:88px}.new-project-page .student-profile-kpi>span{min-height:2.6em;align-content:start}.new-project-page .student-profile-kpi span,.new-project-page .student-profile-section-head span{color:var(--text-secondary);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.new-project-page .student-profile-kpi strong{color:var(--text-primary);font-size:1.35rem;font-weight:800}.new-project-page .student-profile-empty{min-height:260px}.new-project-page .student-profile-section{display:flex;flex-direction:column;gap:14px;padding:16px}.new-project-page .student-profile-section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.new-project-page .student-profile-section-head h3{margin:3px 0 0;color:var(--text-primary);font-size:1rem;font-weight:700}.new-project-page .student-profile-section-head p,.new-project-page .student-profile-muted{margin:0;color:var(--text-secondary);font-size:.8rem;line-height:1.45}.new-project-page .student-profile-chart{display:flex;flex-direction:column;gap:10px;height:240px}.new-project-page .student-profile-chart svg{width:100%;overflow:visible}.new-project-page .student-profile-chart-axis,.new-project-page .student-profile-chart-gridline{stroke:var(--border-subtle);stroke-width:.7}.new-project-page .student-profile-chart-cohort{fill:none;stroke:var(--sage);stroke-width:2;stroke-dasharray:4 4}.new-project-page .student-profile-chart-student{fill:none;stroke:var(--primary);stroke-width:2.7;stroke-linecap:round;stroke-linejoin:round}.new-project-page .student-profile-chart-dot{fill:var(--primary);stroke:var(--bg-solid);stroke-width:1}.new-project-page .student-profile-chart-legend{display:flex;gap:14px;flex-wrap:wrap;color:var(--text-secondary);font-size:.76rem}.new-project-page .student-profile-chart-legend span{display:inline-flex;align-items:center;gap:6px}.new-project-page .student-profile-chart-legend i{display:inline-block;width:18px;height:2px;border-radius:999px}.new-project-page .student-profile-chart-legend .student-line{background:var(--primary)}.new-project-page .student-profile-chart-legend .cohort-line{background:repeating-linear-gradient(90deg,var(--sage) 0 4px,transparent 4px 7px)}.new-project-page .student-profile-chart-empty{min-height:160px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:.86rem}.new-project-page .student-profile-two-col,.new-project-page .student-profile-topics{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.new-project-page .student-profile-topic-column{min-width:0}.new-project-page .student-profile-topic-label{display:inline-flex;margin-bottom:8px;font-size:.76rem;font-weight:800}.new-project-page .student-profile-topic-label.strong{color:#4f7f55}.new-project-page .student-profile-topic-label.weak{color:var(--primary)}.new-project-page .student-profile-topic-list{display:flex;flex-direction:column;gap:7px;margin:0;padding:0;list-style:none}.new-project-page .student-profile-topic-list li{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:12px;background:var(--bg-secondary);color:var(--text-primary);font-size:.82rem;transition:background .15s ease}.new-project-page .student-profile-topic-list li.strong-tone{background:color-mix(in srgb,var(--sage) 26%,var(--bg-solid))}.new-project-page .student-profile-topic-list li.weak-tone{background:color-mix(in srgb,var(--dusty-rose) 26%,var(--bg-solid))}.new-project-page .student-profile-topic-list li span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-project-page .student-profile-topic-list li:hover span{overflow:visible;white-space:normal}.new-project-page .student-profile-topic-list li strong{color:var(--text-primary)}.new-project-page .student-profile-good-state,.new-project-page .student-profile-risk,.new-project-page .student-profile-mistake{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.82rem}.new-project-page .student-profile-good-state{align-items:center;color:#4f7f55}.new-project-page .student-profile-risk-list,.new-project-page .student-profile-mistake-list{display:flex;flex-direction:column;gap:8px}.new-project-page .student-profile-risk.risk{color:var(--primary);background:color-mix(in srgb,var(--primary) 9%,var(--bg-solid))}.new-project-page .student-profile-risk.watch{color:#8a6428;background:color-mix(in srgb,var(--sand) 70%,var(--bg-solid))}.new-project-page .student-profile-risk strong,.new-project-page .student-profile-mistake strong{display:block;color:var(--text-primary);font-size:.84rem}.new-project-page .student-profile-risk p{margin:3px 0 0;line-height:1.42}.new-project-page .student-profile-history-table{display:flex;flex-direction:column;border:1px solid var(--border-subtle);border-radius:12px;overflow:hidden}.new-project-page .student-profile-history-row{display:grid;grid-template-columns:minmax(140px,1.4fr) repeat(4,minmax(86px,.7fr));gap:10px;align-items:center;padding:10px 12px;color:var(--text-secondary);font-size:.82rem;border-top:1px solid var(--border-subtle)}.new-project-page .student-profile-history-row:first-child{border-top:none}.new-project-page .student-profile-history-row.head{background:var(--bg-secondary);color:var(--text-secondary);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.new-project-page .student-profile-history-row:not(.head):nth-of-type(2n){background:color-mix(in srgb,var(--text-secondary) 4%,var(--bg-solid))}.new-project-page .student-profile-history-row strong,.new-project-page .student-profile-history-row span:first-child{color:var(--text-primary)}.new-project-page .student-profile-history-row .up{color:#4f7f55}.new-project-page .student-profile-history-row .down{color:var(--primary)}.new-project-page .student-profile-diagnostics{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.1fr);gap:12px}.new-project-page .student-profile-error-taxonomy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.new-project-page .student-profile-error-taxonomy div{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;padding:9px 10px;border-radius:12px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.8rem;border:1px solid transparent;transition:background .15s ease,border-color .15s ease}.new-project-page .student-profile-error-taxonomy div.conceptual{background:color-mix(in srgb,var(--primary) 11%,var(--bg-solid));border-color:color-mix(in srgb,var(--primary) 22%,transparent)}.new-project-page .student-profile-error-taxonomy div.procedural{background:color-mix(in srgb,var(--sand) 60%,var(--bg-solid));border-color:color-mix(in srgb,var(--sand) 80%,transparent)}.new-project-page .student-profile-error-taxonomy div.factual{background:color-mix(in srgb,var(--dusty-rose) 24%,var(--bg-solid));border-color:color-mix(in srgb,var(--dusty-rose) 40%,transparent)}.new-project-page .student-profile-error-taxonomy div.blank{background:color-mix(in srgb,var(--text-secondary) 7%,var(--bg-solid));border-color:color-mix(in srgb,var(--text-secondary) 16%,transparent)}.new-project-page .student-profile-error-taxonomy strong{color:var(--text-primary)}.new-project-page .student-profile-mistake{flex-direction:column;gap:3px}.new-project-page .floating-artifact-viewer-shell{flex:1;min-height:0;border:1px solid var(--border-subtle);border-radius:18px;overflow:hidden}.new-project-page .assessment-detail-shell{display:flex;flex-direction:column;gap:24px;min-height:0;flex:1}.new-project-page .assessment-detail-toolbar{padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.new-project-page .assessment-detail-sections{display:flex;flex-direction:column;gap:28px}.new-project-page .assessment-detail-section{display:flex;flex-direction:column;gap:16px}.new-project-page .assessment-detail-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.new-project-page .assessment-detail-section-heading h2{margin:0;font-size:1rem;color:var(--text-primary)}.new-project-page .assessment-detail-section-heading span{font-size:.78rem;color:var(--text-secondary)}.new-project-page .assessment-detail-empty{border:1px dashed var(--border-subtle);border-radius:16px;padding:18px;color:var(--text-secondary);background:#ffffff59}.new-project-page .assessment-detail-empty p{margin:0}.new-project-page .assessment-detail-teacher-list{display:flex;flex-direction:column;gap:12px}.new-project-page .assessment-detail-teacher-card{width:100%;display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;border:1px solid var(--border-subtle);background:var(--bg-primary);cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;text-align:left}.new-project-page .assessment-detail-teacher-card:hover{border-color:var(--primary);box-shadow:var(--glass-shadow);transform:translateY(-1px)}.new-project-page .assessment-detail-teacher-card-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#ec371314;color:var(--primary);flex:0 0 auto}.new-project-page .assessment-detail-teacher-card-body{min-width:0;display:flex;flex:1;flex-direction:column;gap:8px}.new-project-page .assessment-detail-teacher-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.new-project-page .assessment-detail-teacher-card-header h3,.new-project-page .assessment-detail-student-card-body h3{margin:0;font-size:.92rem;color:var(--text-primary)}.new-project-page .assessment-detail-teacher-card-badge{flex:0 0 auto;border-radius:999px;padding:5px 10px;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:var(--primary);background:#ec371314}.new-project-page .assessment-detail-teacher-card-meta,.new-project-page .assessment-detail-student-card-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:.76rem;color:var(--text-secondary)}.new-project-page .assessment-detail-student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.new-project-page .assessment-detail-student-card{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:18px;border:1px solid var(--border-subtle);background:#ffffff7a;cursor:pointer;text-align:left;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.new-project-page .assessment-detail-student-card:hover{border-color:var(--primary);box-shadow:var(--glass-shadow);transform:translateY(-1px)}.new-project-page .assessment-detail-student-card-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#9db4a02e;color:var(--text-primary);flex:0 0 auto}.new-project-page .assessment-detail-student-card-body{min-width:0;display:flex;flex-direction:column;gap:8px}.new-project-page .assessment-detail-student-card-body p{margin:0;font-size:.8rem;color:var(--text-secondary);line-height:1.4}.new-project-page .assessment-review-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:5px;min-height:0;flex:1}.new-project-page .assessment-review-pane{display:flex;flex-direction:column;min-height:0;border:1px solid var(--border-subtle);border-radius:18px;background:var(--bg-primary);overflow:hidden}.new-project-page .assessment-review-pane-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border-subtle)}.new-project-page .assessment-review-pane-header h2{margin:0;font-size:.96rem;color:var(--text-primary)}.new-project-page .assessment-review-pane-title-toggle{display:inline-flex;align-items:center;background:var(--bg-surface);border-radius:20px;padding:4px;gap:4px;border:1px solid rgba(0,0,0,.15)}.new-project-page .assessment-review-pane-title-btn{border:none;background:transparent;padding:6px 16px;border-radius:16px;font:inherit;font-size:.85rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.new-project-page .assessment-review-pane-title-btn.active{background:var(--primary);color:#fff;box-shadow:0 1px 3px #0000000d}.new-project-page .assessment-review-pane-title-btn:hover:not(.active){background:#0000000a;color:var(--text-primary)}[data-theme=dark] .new-project-page .assessment-review-pane-title-toggle{border:1px solid rgba(255,255,255,.15)}[data-theme=dark] .new-project-page .assessment-review-pane-title-btn.active{background:#ffffff26;color:#fff}[data-theme=dark] .new-project-page .assessment-review-pane-title-btn:hover:not(.active){background:#ffffff0d}.new-project-page .assessment-review-pane-header span{font-size:.76rem;color:var(--text-secondary)}.new-project-page .assessment-review-pane-body{min-height:0;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:16px}.new-project-page .assessment-review-reference-pane .assessment-review-pane-body{padding-top:12px}.new-project-page .assessment-review-reference-toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:0 0 4px}.new-project-page .assessment-review-reference-chip{border-radius:999px;border:1px solid rgba(0,0,0,.12);background:transparent;color:var(--text-secondary);font-size:.75rem;font-weight:600;padding:7px 10px;cursor:pointer}.new-project-page .assessment-review-reference-chip.active{border-color:var(--primary);background:#ec371314;color:var(--primary)}.new-project-page .assessment-detail-viewer-shell{overflow:hidden}.new-project-page .assessment-student-image-stack,.new-project-page .assessment-stacked-viewer{display:flex;flex-direction:column;gap:16px}.new-project-page .assessment-student-image-section,.new-project-page .assessment-stacked-viewer-section{display:flex;flex-direction:column;gap:10px}.new-project-page .assessment-student-image-section-header,.new-project-page .assessment-stacked-viewer-header{font-size:.78rem;font-weight:600;color:var(--text-secondary)}.new-project-page .assessment-student-image{width:100%;display:block;border-radius:14px;border:1px solid var(--border-subtle);background:#fff}.new-project-page .assessment-stacked-viewer-panel{min-height:320px;border:1px solid var(--border-subtle);border-radius:16px;overflow:hidden;background:var(--bg-solid)}.new-project-page .assessment-results-feedback-card,.new-project-page .assessment-results-breakdown-card{border:1px solid var(--border-subtle);border-radius:16px;background:#ffffff94;padding:16px}.new-project-page .assessment-results-score-card{display:flex;flex-direction:row;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0 16px}.new-project-page .assessment-results-score-main{display:flex;align-items:baseline;gap:6px}.new-project-page .assessment-results-score-label{font-size:.88rem;font-weight:600;color:var(--text-secondary)}.new-project-page .assessment-results-score-value{font-size:2.6rem;font-weight:800;line-height:1}.new-project-page .assessment-results-score-value.perfect{color:#16a34a}.new-project-page .assessment-results-score-value.attention{color:var(--primary)}.new-project-page .assessment-results-score-max{font-size:1.4rem;color:var(--text-secondary)}.new-project-page .assessment-results-score-source,.new-project-page .assessment-results-score-updated{margin:0;font-size:.78rem;color:var(--text-secondary)}.new-project-page .assessment-results-section-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.new-project-page .assessment-results-section-header h3{margin:0;font-size:.92rem;color:var(--text-primary)}.new-project-page .assessment-results-section-header span{font-size:.74rem;color:var(--text-secondary)}.new-project-page .assessment-results-feedback-card.layered-card{border:none;background:transparent;padding:0;display:flex;flex-direction:column}.new-project-page .assessment-results-feedback-face.floating-face{position:relative;z-index:2;display:flex;flex-direction:column;border-radius:16px;background:#fff;border:1px solid var(--border-subtle);padding:16px;box-shadow:0 4px 12px #0000000a}.new-project-page .assessment-results-feedback-char-meta{border-radius:999px;background:#0000000a;padding:4px 10px;display:inline-flex;align-items:center}[data-theme=dark] .new-project-page .assessment-results-feedback-char-meta{background:#ffffff14}.new-project-page .assessment-results-feedback-actions.recessed-base{position:relative;z-index:1;margin-top:-12px;padding:24px 16px 16px;background:#00000008;border-radius:0 0 16px 16px;border:1px solid var(--border-subtle);border-top:none;display:flex;justify-content:flex-end;gap:10px}[data-theme=dark] .new-project-page .assessment-results-feedback-actions.recessed-base{background:#ffffff05}.new-project-page .assessment-results-feedback-card textarea{display:block;width:100%;min-width:100%;max-width:100%;box-sizing:border-box;align-self:stretch;min-height:110px;resize:vertical;padding:12px 14px;font:inherit;line-height:1.5;border:1px solid var(--border-subtle);border-radius:12px;background:var(--bg-solid);margin-top:8px}.new-project-page .assessment-results-rubric-card textarea,.new-project-page .assessment-results-rubric-edit-score input{font:inherit;border:1px solid var(--border-subtle);border-radius:12px;background:var(--bg-primary);color:var(--text-primary)}.new-project-page .assessment-results-primary-btn,.new-project-page .assessment-results-secondary-btn{border-radius:999px;padding:9px 14px;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.new-project-page .assessment-results-primary-btn{border:1px solid var(--primary);background:var(--primary);color:#fff}.new-project-page .assessment-results-primary-btn:hover:not(:disabled){background:color-mix(in srgb,var(--primary) 92%,black);border-color:color-mix(in srgb,var(--primary) 92%,black);transform:translateY(-1px);box-shadow:0 4px 12px #ec371329}.new-project-page .assessment-results-primary-btn:active:not(:disabled){transform:scale(.96);box-shadow:none}.new-project-page .assessment-results-secondary-btn{border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary)}.new-project-page .assessment-results-secondary-btn:hover:not(:disabled){background:#0000000a;color:var(--text-primary);border-color:var(--border-medium);transform:translateY(-1px)}[data-theme=dark] .new-project-page .assessment-results-secondary-btn:hover:not(:disabled){background:#ffffff0d}.new-project-page .assessment-results-secondary-btn:active:not(:disabled){transform:scale(.96)}.new-project-page .assessment-results-primary-btn:disabled,.new-project-page .assessment-results-secondary-btn:disabled{cursor:default;opacity:.6;transform:none;box-shadow:none}.new-project-page .assessment-results-error{border-radius:14px;border:1px solid rgba(185,28,28,.18);background:#fef2f2eb;color:#991b1b;padding:12px 14px;font-size:.82rem}.new-project-page .assessment-results-page-groups{display:flex;flex-direction:column;gap:14px}.new-project-page .assessment-results-page-group{display:flex;flex-direction:column;gap:12px}.new-project-page .assessment-results-page-group-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.new-project-page .assessment-results-page-group-header strong{font-size:.82rem;color:var(--text-primary)}.new-project-page .assessment-results-page-group-header span{font-size:.76rem;color:var(--text-secondary)}.new-project-page .assessment-results-page-group-body,.new-project-page .assessment-results-question-card-body{display:flex;flex-direction:column;gap:10px}.new-project-page .assessment-results-question-card,.new-project-page .assessment-results-rubric-card{border:none;border-radius:14px;background:var(--bg-primary);padding:14px;display:flex;flex-direction:column;gap:10px}.new-project-page .assessment-results-question-card-header,.new-project-page .assessment-results-rubric-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.new-project-page .assessment-results-question-card-header strong,.new-project-page .assessment-results-rubric-card-header strong{font-size:.84rem;color:var(--text-primary);line-height:1.35}.new-project-page .assessment-results-question-card-header span,.new-project-page .assessment-results-rubric-score span{font-size:.8rem;font-weight:700}.new-project-page .assessment-results-question-card.perfect .assessment-results-question-card-header span,.new-project-page .assessment-results-rubric-card.perfect .assessment-results-rubric-score span{color:#16a34a}.new-project-page .assessment-results-question-card.attention .assessment-results-question-card-header span,.new-project-page .assessment-results-rubric-card.attention .assessment-results-rubric-score span{color:var(--primary)}.new-project-page .assessment-results-rubric-card p{margin:0;font-size:.78rem;color:var(--text-secondary);line-height:1.45}.new-project-page .assessment-results-rubric-card textarea{display:block;width:100%;min-width:100%;max-width:100%;box-sizing:border-box;align-self:stretch;min-height:96px;padding:12px 14px;margin:0;resize:vertical}.new-project-page .assessment-results-rubric-score,.new-project-page .assessment-results-rubric-edit-score{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto}.new-project-page .assessment-results-rubric-edit-score input{width:64px;padding:6px 8px}.new-project-page .assessment-results-rubric-edit-score span{font-size:.78rem;color:var(--text-secondary)}.new-project-page .assessment-results-rubric-actions{display:flex;justify-content:flex-end;gap:10px}.new-project-page .assessment-results-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:8px;background:transparent;color:var(--text-secondary);cursor:pointer}.new-project-page .assessment-results-icon-btn:hover{background:#ec371314;color:var(--primary)}.new-project-page .assessment-student-inline-empty{min-height:120px;border:1px dashed var(--border-subtle);border-radius:14px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-secondary);background:#fff6}.new-project-modal-overlay{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top,rgba(255,255,255,.12),transparent 38%),#0c121c38;backdrop-filter:blur(8px) saturate(112%);-webkit-backdrop-filter:blur(8px) saturate(112%)}.new-project-modal-card{width:min(100%,680px);max-height:calc(100vh - 48px);overflow:auto;display:flex;flex-direction:column;gap:20px;padding:24px;border-radius:24px;background:linear-gradient(180deg,#ffffffb8,#ffffff8a);border:1px solid rgba(255,255,255,.36);box-shadow:0 30px 80px #0f172a42,inset 0 1px #ffffff8c;backdrop-filter:blur(22px) saturate(145%);-webkit-backdrop-filter:blur(22px) saturate(145%)}[data-theme=dark] .new-project-modal-card{background:linear-gradient(180deg,#141922d1,#0f131bb3);border-color:#ffffff1f;box-shadow:0 30px 80px #00000073,inset 0 1px #ffffff0f}.new-project-modal-header{display:flex;flex-direction:column;gap:6px;color:var(--text-secondary)}.new-project-modal-header h3{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary)}.new-project-modal-header p{margin:0;font-size:.88rem;opacity:.8}.new-project-modal-form{display:flex;flex-direction:column;gap:14px}.new-project-modal-label{font-size:.8rem;font-weight:600;color:var(--text-secondary)}.new-project-modal-form input,.new-project-modal-form select{width:100%;padding:12px 14px;border-radius:14px;border:1px solid rgba(0,0,0,.1);background:#fff6;color:var(--text-primary);font-size:.95rem;transition:all .2s ease}[data-theme=dark] .new-project-modal-form input,[data-theme=dark] .new-project-modal-form select{background:#ffffff0d;border-color:#ffffff1a}.new-project-modal-form input:focus,.new-project-modal-form select:focus{outline:none;border-color:var(--primary)}.new-project-modal-form input[type=checkbox]{width:auto;padding:0;margin:0;border-radius:4px;flex:0 0 auto;accent-color:var(--primary)}.new-project-modal-hint{margin:-4px 0 0;font-size:.78rem;line-height:1.45;color:var(--text-secondary)}.new-project-modal-file-mode{display:flex;flex-direction:column;gap:8px}.new-project-modal-dropzone{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:18px;border:1px dashed rgba(0,0,0,.16);background:#ffffff5c;cursor:pointer;transition:border-color .2s ease,background .2s ease,transform .2s ease}.new-project-modal-dropzone:hover{transform:translateY(-1px);border-color:var(--primary)}.new-project-modal-dropzone.active{background:#ec371314;border-color:var(--primary)}[data-theme=dark] .new-project-modal-dropzone{background:#ffffff0a;border-color:#ffffff24}.new-project-modal-dropzone-icon{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary);background:#ec371314;flex:0 0 auto}.new-project-modal-dropzone-copy{display:flex;flex-direction:column;gap:6px;min-width:0}.new-project-modal-dropzone-copy strong{font-size:.9rem;color:var(--text-primary)}.new-project-modal-dropzone-copy p{margin:0;font-size:.8rem;line-height:1.45;color:var(--text-secondary)}.new-project-modal-file-list{display:flex;flex-direction:column;gap:10px;max-height:220px;overflow:auto}.new-project-modal-file-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid rgba(0,0,0,.08);background:#ffffff57}[data-theme=dark] .new-project-modal-file-row{background:#ffffff0a;border-color:#ffffff14}.new-project-modal-file-row-icon{width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:var(--primary);background:#ec371314;flex:0 0 auto}.new-project-modal-file-row-body{min-width:0;flex:1;display:flex;flex-direction:column;gap:6px}.new-project-modal-file-row-name{font-size:.88rem;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-project-modal-file-row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.72rem;color:var(--text-secondary)}.new-project-modal-file-tag{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;font-size:.68rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--primary);background:#ec371314}.new-project-modal-file-remove{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;border:1px solid rgba(0,0,0,.08);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.new-project-modal-file-remove:hover{background:#dc26261a;color:#dc2626}[data-theme=dark] .new-project-modal-file-remove{border-color:#ffffff14}.new-project-modal-file-remove:focus-visible,.new-project-modal-dropzone:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.new-project-modal-error{margin:0;color:#dc2626;font-size:.8rem}.new-project-modal-actions{display:flex;justify-content:flex-end;gap:10px}.new-project-modal-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:10px 18px;border:1px solid transparent;cursor:pointer;font-weight:600;font-size:.9rem;transition:all .2s cubic-bezier(.4,0,.2,1)}.new-project-modal-btn.secondary{background:#0000000a;border-color:#0000000f;color:var(--text-secondary)}[data-theme=dark] .new-project-modal-btn.secondary{background:#ffffff0f;border-color:#ffffff14}.new-project-modal-btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px #ec371333}.new-project-modal-btn:hover:not(:disabled){transform:translateY(-1px)}.new-project-modal-btn.primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 6px 16px #ec37134d}.new-project-modal-btn.secondary:hover:not(:disabled){background:#00000014;color:var(--text-primary)}[data-theme=dark] .new-project-modal-btn.secondary:hover:not(:disabled){background:#ffffff1f}.new-project-modal-btn:active:not(:disabled){transform:scale(.96) translateY(0)}.new-project-modal-btn:disabled{opacity:.6;cursor:not-allowed}[data-theme=dark] .new-project-page .floating-header{border-bottom:1px solid rgba(255,255,255,.15)}[data-theme=dark] .new-project-page .floating-header-divider{background:#ffffff1f}[data-theme=dark] .new-project-page .nav-tab-btn:hover{background:#ffffff14}[data-theme=dark] .new-project-page .floating-tab-search input,[data-theme=dark] .new-project-page .floating-tab-filter-btn{border-color:#ffffff26}[data-theme=dark] .new-project-page .floating-tab-filter-btn:hover{background:#ffffff14}[data-theme=dark] .new-project-page .floating-tab-card-media{background:#ffffff0d}[data-theme=dark] .new-project-page .student-card-avatar{background:linear-gradient(135deg,#9db4a024,#d6a69a1f),var(--bg-solid)}[data-theme=dark] .new-project-page .student-card-avatar span,[data-theme=dark] .new-project-page .student-profile-avatar{background:#ffffff0f}[data-theme=dark] .new-project-page .student-profile-risk.watch{color:#e1c189;background:#f2ebe314}[data-theme=dark] .new-project-page .floating-tab-empty{border:none;background:transparent}.new-project-page .chat-header-action-btn{position:relative;display:flex;align-items:center;justify-content:center;padding:6px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.new-project-page .chat-header-action-btn:hover{background:#80808026;color:var(--text-primary)}.new-project-page .chat-header-action-btn.mock-stream{color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent)}.new-project-page .chat-header-action-btn.mock-stream:hover{background:color-mix(in srgb,var(--primary) 18%,transparent)}.new-project-page .panel-toggle-btn{display:flex;align-items:center;justify-content:center;padding:5px;border-radius:6px;border:none;background:none;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s}.new-project-page .panel-toggle-btn:hover{background:#80808026;color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-header-action-btn:hover,[data-theme=dark] .new-project-page .panel-toggle-btn:hover{background:#ffffff26}.new-project-page .chat-header-tooltip{position:absolute;top:100%;left:50%;margin-top:8px;background:#f8f6f6;border:1px solid #f8f6f6;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:500;color:#000;box-shadow:0 4px 12px #00000014;white-space:nowrap;opacity:0;pointer-events:none;transform:translate(-50%) translateY(-4px);transition:opacity .2s,transform .2s;z-index:2000}[data-theme=dark] .new-project-page .chat-header-tooltip{background:#000;border-color:#fff3;color:#fff;box-shadow:0 4px 12px #0006}.new-project-page .chat-header-action-btn:hover .chat-header-tooltip,.new-project-page .chat-copy-action-btn:hover .chat-header-tooltip,.new-project-page .chat-message-action-btn:hover .chat-header-tooltip{opacity:1;transform:translate(-50%) translateY(0);pointer-events:none}.new-project-page .chat-header-tooltip:before,.new-project-page .chat-header-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;border-style:solid;border-color:transparent transparent transparent transparent;transform:translate(-50%)}.new-project-page .chat-header-tooltip:before{border-width:6px;border-bottom-color:#f8f6f6}.new-project-page .chat-header-tooltip:after{border-width:5px;border-bottom-color:#f8f6f6}[data-theme=dark] .new-project-page .chat-header-tooltip:before{border-bottom-color:#fff3}[data-theme=dark] .new-project-page .chat-header-tooltip:after{border-bottom-color:#000}.new-project-page .chat-header-action-btn.active{background:#80808026;color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-header-action-btn.active{background:#ffffff26}.new-project-page .chat-header-action-btn.active .chat-header-tooltip{display:none}.new-project-page .usage-info-host{position:relative;display:flex;align-items:center}.new-project-page .usage-info-popover{position:absolute;top:calc(100% + 12px);right:0;z-index:2200;width:268px;display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:18px;background:#fff;border:1px solid var(--border-subtle);box-shadow:0 12px 32px #00000024}[data-theme=dark] .new-project-page .usage-info-popover{background:#1a1a1a;border-color:var(--border-color);box-shadow:0 12px 32px #00000080}.new-project-page .usage-info-popover-head{display:flex;flex-direction:column;gap:2px}.new-project-page .usage-info-popover-title{font-size:.82rem;font-weight:700;color:var(--text-primary)}.new-project-page .usage-info-popover-model{font-size:.72rem;font-weight:600;color:var(--primary)}.new-project-page .usage-info-bar{height:6px;border-radius:999px;background:#80808033;overflow:hidden}.new-project-page .usage-info-bar-fill{height:100%;min-width:2px;border-radius:999px;background:var(--primary);transition:width .2s ease}.new-project-page .usage-info-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.76rem;color:var(--text-secondary)}.new-project-page .usage-info-row span:last-child{font-weight:600;color:var(--text-primary)}.new-project-page .usage-info-row.muted span:last-child{color:var(--text-secondary);font-weight:500}.new-project-page .usage-info-popover-divider{height:1px;background:#0000001a}[data-theme=dark] .new-project-page .usage-info-popover-divider{background:#ffffff1a}.new-project-page .usage-info-popover-note{margin:0;font-size:.68rem;line-height:1.4;color:var(--text-tertiary)}.new-project-page .project-chat-scroll-region{--project-chat-scrollbar-top-inset: 16px;--project-chat-scrollbar-bottom-inset: 16px;position:relative;flex:1;min-height:0;overflow:hidden}.new-project-page .chat-messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px;display:flex;flex-direction:column;gap:28px;min-height:0}.new-project-page .project-chat-messages{height:100%;scrollbar-width:none;-ms-overflow-style:none}.new-project-page .project-chat-messages::-webkit-scrollbar{width:0;height:0}.new-project-page .project-chat-custom-scrollbar{position:absolute;top:0;right:6px;bottom:0;width:6px;pointer-events:none}.new-project-page .project-chat-custom-scrollbar-thumb{position:absolute;top:0;left:0;width:6px;border-radius:999px;background:#80808040;pointer-events:auto;cursor:grab;transition:background .15s ease}.new-project-page .project-chat-custom-scrollbar-thumb:hover{background:#80808073}.new-project-page .project-chat-custom-scrollbar-thumb:active{cursor:grabbing;background:#8080808c}.new-project-page .chat-input-area{display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--bg-solid);border:1px solid rgba(0,0,0,.15);border-radius:12px}[data-theme=dark] .new-project-page .chat-input-area{border:1px solid rgba(255,255,255,.15)}.new-project-page .chat-message-group{display:flex;flex-direction:column;gap:12px;min-width:0}.new-project-page .chat-message-group>*{margin:0}.new-project-page .chat-msg{display:flex;flex-direction:column;gap:12px;max-width:85%;min-width:0}.new-project-page .chat-msg.user{align-self:flex-end}.new-project-page .chat-msg.assistant{align-self:flex-start;width:100%;max-width:100%}.new-project-page .chat-msg.assistant.has-renderable-widgets{width:100%;max-width:100%}.new-project-page .msg-attachments{display:flex;flex-direction:column;gap:6px;margin-bottom:8px;align-items:flex-end}.new-project-page .chat-msg.assistant .msg-attachments{align-items:flex-start}.new-project-page .msg-attachment-chip{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:12px;background:var(--bg-panel);border:1px solid var(--border-color);font-size:.82rem;color:var(--text-primary);max-width:240px;box-shadow:0 2px 4px #0000001a}.new-project-page .msg-attachment-chip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.new-project-page .msg-content{display:flex;flex-direction:column;gap:12px;width:100%;min-width:0;font-size:.88rem;line-height:1.6;color:var(--text-primary)}.new-project-page .msg-content>*{margin-top:0;margin-bottom:0}.new-project-page .msg-content p,.new-project-page .msg-content h1,.new-project-page .msg-content h2,.new-project-page .msg-content h3,.new-project-page .msg-content h4,.new-project-page .msg-content h5,.new-project-page .msg-content h6{margin:0}.new-project-page .msg-content p:last-child,.new-project-page .msg-content h1:last-child,.new-project-page .msg-content h2:last-child,.new-project-page .msg-content h3:last-child,.new-project-page .msg-content h4:last-child,.new-project-page .msg-content h5:last-child,.new-project-page .msg-content h6:last-child{margin-bottom:0}.new-project-page .msg-content ul,.new-project-page .msg-content ol{padding-left:20px;margin:0}.new-project-page .msg-content ul:last-child,.new-project-page .msg-content ol:last-child{margin-bottom:0}.new-project-page .msg-content li{margin-bottom:0}.new-project-page .msg-content li:last-child{margin-bottom:0}.new-project-page .msg-content .chat-markdown-table-shell{margin:0;border:1px solid #c6c7c4;border-radius:12px;overflow:hidden;background:#fff}.new-project-page .msg-content .chat-markdown-table{width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;margin:0;font-size:.84rem}.new-project-page .msg-content .chat-markdown-table-cell{padding:8px 10px;text-align:left;vertical-align:top;border-right:1px solid #c6c7c4;border-bottom:1px solid #c6c7c4}.new-project-page .msg-content .chat-markdown-table-head-cell{background:#dad9d4e6;font-weight:700}.new-project-page .msg-content .chat-markdown-table-row>*:last-child{border-right:none}.new-project-page .msg-content .chat-markdown-table-body .chat-markdown-table-row:last-child>*{border-bottom:none}.new-project-page .chat-msg.user .msg-content{background:var(--primary);color:#fff;padding:10px 14px;border-radius:14px 14px 4px;box-shadow:0 4px 12px #ec371333;white-space:pre-wrap}.new-project-page .chat-msg.assistant .msg-content{padding:0;color:var(--text-primary)}.new-project-page .chat-widget-list{display:flex;flex-direction:column;gap:12px;margin:0;width:100%}.new-project-page .chat-widget-card,.new-project-page .chat-block-shell{border:1px solid var(--border-color);border-radius:14px;background:#fff;box-shadow:0 2px 8px #0000000f;overflow:hidden;width:100%;max-width:100%;box-sizing:border-box}.new-project-page .chat-widget-card{padding:14px;width:100%;box-sizing:border-box}.new-project-page .chat-plan-review-card{display:flex;flex-direction:column;gap:12px;width:100%;padding:16px;border-radius:14px;border:none;background:#ececec;box-shadow:none;box-sizing:border-box}.new-project-page .chat-plan-review-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.new-project-page .chat-plan-review-tools{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.new-project-page .chat-plan-review-markdown{padding:0;border:0;border-radius:0;background:transparent;color:var(--text-primary);overflow-x:auto}.new-project-page .chat-plan-review-markdown>*:first-child{margin-top:0}.new-project-page .chat-plan-review-markdown>*:last-child{margin-bottom:0}[data-theme=dark] .new-project-page .chat-plan-review-card{background:#2a2a2a;color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-plan-review-markdown{background:transparent;color:var(--text-primary)}.new-project-page .chat-question-card{display:flex;flex-direction:column;gap:12px;width:100%;padding:16px;border-radius:14px;border:none;background:#ececec;box-shadow:none;box-sizing:border-box}.new-project-page .chat-question-card-header{display:flex;align-items:center;gap:8px}.new-project-page .chat-question-card-body>*:first-child{margin-top:0}.new-project-page .chat-question-card-body>*:last-child{margin-bottom:0}[data-theme=dark] .new-project-page .chat-question-card{background:#2a2a2a;color:var(--text-primary)}.new-project-page .chat-hitl-controls,.new-project-page .chat-hitl-options{display:flex;flex-direction:column;gap:8px;width:100%}.new-project-page .chat-hitl-option{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:11px 14px;border:none;border-radius:10px;background:var(--bg-solid);color:var(--text-primary);font-size:.85rem;font-weight:500;text-align:left;cursor:pointer;transition:background .16s ease}.new-project-page .chat-hitl-option:hover{background:#e0e0e0}.new-project-page .chat-hitl-option.recommended{font-weight:600}.new-project-page .chat-hitl-approve-icon{color:#16a34a}.new-project-page .chat-hitl-option-label{display:inline-flex;align-items:center;gap:6px;min-width:0}.new-project-page .chat-hitl-option-tag{flex-shrink:0;font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);background:#0000000f;padding:2px 8px;border-radius:999px}.new-project-page .chat-hitl-answer-row{display:flex;align-items:stretch;gap:8px;width:100%}.new-project-page .chat-hitl-answer-input{flex:1 1 auto;min-width:0;height:40px;border:1px solid var(--border-subtle);border-radius:10px;padding:0 12px;background:var(--bg-solid);color:var(--text-primary);font:inherit;font-size:.85rem;outline:none}.new-project-page .chat-hitl-answer-input::placeholder{color:var(--text-secondary)}.new-project-page .chat-hitl-answer-input:focus{border-color:var(--text-secondary)}.new-project-page .chat-hitl-submit{flex:0 0 auto;height:40px;padding:0 18px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .16s ease,opacity .16s ease}.new-project-page .chat-hitl-submit:hover:not(:disabled){background:var(--primary-hover)}.new-project-page .chat-hitl-submit:disabled{opacity:.4;cursor:not-allowed}[data-theme=dark] .new-project-page .chat-hitl-option{background:#ffffff0f;color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-hitl-option:hover{background:#ffffff1f}[data-theme=dark] .new-project-page .chat-hitl-answer-input{background:#ffffff0f;border-color:var(--border-color);color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-hitl-option-tag{background:#ffffff1a}.new-project-page .chat-patch-card{display:flex;flex-direction:column;width:100%;border-radius:14px;border:none;background:#fff;box-shadow:none;box-sizing:border-box;overflow:hidden}[data-theme=dark] .new-project-page .chat-patch-card{background:#1f1f1f;color:var(--text-primary)}.new-project-page .chat-patch-header{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 16px;border:none;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background .16s ease}.new-project-page .chat-patch-header:hover{background:#00000009}[data-theme=dark] .new-project-page .chat-patch-header:hover{background:#ffffff0d}.new-project-page .chat-patch-header-right{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.new-project-page .chat-patch-stats{display:inline-flex;gap:8px;font-size:.78rem;font-weight:600}.new-project-page .chat-patch-reverted{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.new-project-page .chat-patch-added{color:#16a34a}.new-project-page .chat-patch-removed{color:#dc2626}.new-project-page .chat-patch-chevron{color:var(--text-secondary);transition:transform .16s ease}.new-project-page .chat-patch-chevron.open{transform:rotate(180deg)}.new-project-page .chat-patch-body{display:flex;flex-direction:column;gap:10px;padding:12px 16px;border-top:1px solid var(--border-subtle)}.new-project-page .chat-patch-diff{margin:0;max-height:320px;overflow:auto;border-radius:10px;background:#f7f7f5;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;line-height:1.5}[data-theme=dark] .new-project-page .chat-patch-diff{background:#ffffff0a}.new-project-page .chat-patch-line{display:flex;gap:8px;padding:0 10px;white-space:pre-wrap;word-break:break-word}.new-project-page .chat-patch-line.add{background:#16a34a24}.new-project-page .chat-patch-line.remove{background:#dc26261f}.new-project-page .chat-patch-line.gap{color:var(--text-secondary);font-style:italic;justify-content:center;background:transparent}.new-project-page .chat-patch-gutter{flex-shrink:0;width:12px;text-align:center;color:var(--text-secondary);-webkit-user-select:none;user-select:none}.new-project-page .chat-patch-text{flex:1 1 auto;min-width:0}.new-project-page .chat-artifact-link-card{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:1px solid var(--border-color);border-radius:14px;background:#fff;color:var(--text-primary);box-shadow:0 2px 8px #0000000f;cursor:pointer;text-align:left;box-sizing:border-box;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}.new-project-page .chat-artifact-link-card:hover{transform:translateY(-1px);border-color:var(--text-secondary);box-shadow:0 7px 18px #0000001a}.new-project-page .chat-artifact-link-card:active{transform:translateY(0) scale(.99);box-shadow:0 2px 7px #00000014}.new-project-page .chat-artifact-link-card:focus-visible{outline:2px solid var(--primary);outline-offset:2px}[data-theme=dark] .new-project-page .chat-artifact-link-card{background:#fff;color:#151515;border-color:#ffffff3d}.new-project-page .chat-artifact-link-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 38px;width:38px;height:38px;border-radius:10px;background:#f5f3ef;color:currentColor}.new-project-page .chat-artifact-link-copy{display:flex;min-width:0;flex-direction:column;gap:3px}.new-project-page .chat-artifact-link-name{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:650;line-height:1.25}.new-project-page .chat-artifact-link-type{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary)}[data-theme=dark] .new-project-page .chat-artifact-link-type{color:#666}.new-project-page .chat-widget-card-header,.new-project-page .chat-block-toolbar,.new-project-page .chat-message-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.new-project-page .chat-widget-card-heading{display:flex;flex-direction:column;gap:2px;min-width:0}.new-project-page .chat-widget-card-heading h4{margin:0;font-size:.88rem;color:var(--text-primary)}.new-project-page .chat-widget-kind,.new-project-page .chat-block-label,.new-project-page .chat-widget-status{font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary)}.new-project-page .chat-widget-summary{margin:12px 0 0;font-size:.84rem;color:var(--text-primary)}.new-project-page .chat-widget-status{display:inline-flex;margin-top:12px}.new-project-page .chat-widget-actions{display:flex;flex-wrap:nowrap;gap:12px;margin-top:12px;width:100%}.new-project-page .chat-widget-action-btn{display:inline-flex;align-items:center;justify-content:center;flex:1 1 0;gap:6px;height:32px;padding:0 12px;border:none;border-radius:6px;background:#ffffffeb;color:var(--text-primary);font-size:.82rem;font-weight:600;cursor:pointer;box-shadow:none;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease}.new-project-page .chat-widget-action-btn.approve{background:#9db4a057;color:#375245}.new-project-page .chat-widget-action-btn.reject{background:#ec371324;color:#9a3412}.new-project-page .chat-widget-action-btn.revise{flex:0 0 auto;min-width:88px;background:#f2ebe3e0;color:var(--text-primary)}.new-project-page .chat-widget-action-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.new-project-page .chat-widget-action-btn:hover{transform:translateY(-1px);box-shadow:0 7px 18px #0f172a1f}.new-project-page .chat-widget-action-btn:disabled:hover{transform:none;box-shadow:none}.new-project-page .chat-widget-action-btn:active{transform:translateY(0);box-shadow:0 2px 7px #0f172a14}.new-project-page .chat-widget-action-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}[data-theme=dark] .new-project-page .chat-widget-action-btn{box-shadow:none}[data-theme=dark] .new-project-page .chat-widget-action-btn.approve{background:#9db4a03d;color:#d9e6da}[data-theme=dark] .new-project-page .chat-widget-action-btn.reject{background:#ec371338;color:#ffd8cf}[data-theme=dark] .new-project-page .chat-widget-action-btn.revise{background:#ffffff1a;color:#f4f4f4}.new-project-page .chat-widget-plan-review-controls{display:flex;flex-direction:column;gap:10px;margin-top:12px}.new-project-page .chat-widget-plan-review-controls .chat-widget-actions{margin-top:0}.new-project-page .chat-widget-revision-form{display:flex;align-items:stretch;gap:8px;width:100%}.new-project-page .chat-widget-revision-input{flex:1 1 auto;min-width:0;min-height:48px;max-height:96px;resize:vertical;border:1px solid var(--border-color);border-radius:8px;padding:8px 10px;background:#f8f6f6b8;color:var(--text-primary);font:inherit;font-size:.82rem;line-height:1.4;outline:none}.new-project-page .chat-widget-revision-input::placeholder{color:var(--text-secondary)}.new-project-page .chat-widget-revision-input:focus{border-color:#ec37136b;box-shadow:0 0 0 2px #ec37131f}[data-theme=dark] .new-project-page .chat-widget-revision-input{background:#ffffff14;border-color:#ffffff24}.new-project-page .chat-block-toolbar{padding:10px 12px;border-bottom:1px solid var(--border-color);background:#fff}.new-project-page .chat-code-block-shell .chat-block-toolbar,.new-project-page .chat-math-block-shell .chat-block-toolbar{border-bottom-color:#64748b57;box-shadow:inset 0 -1px #ffffff6b}[data-theme=dark] .new-project-page .chat-block-toolbar{background:#ffffff0a}[data-theme=dark] .new-project-page .chat-code-block-shell .chat-block-toolbar,[data-theme=dark] .new-project-page .chat-math-block-shell .chat-block-toolbar{border-bottom-color:#ffffff1f;box-shadow:inset 0 -1px #ffffff14}.new-project-page .chat-table-scroll{overflow-x:auto;max-width:100%}.new-project-page .chat-markdown-table-shell{margin:0}.new-project-page .chat-markdown-table-shell .chat-table-scroll{padding:0}.new-project-page .chat-code-block-pre{margin:0;padding:14px;overflow-x:auto;background:#fff;max-width:100%}.new-project-page .chat-code-block-pre code{display:block;width:max-content;min-width:100%;font-family:ui-monospace,SFMono-Regular,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82rem;line-height:1.6;white-space:pre}.new-project-page .chat-math-block-shell{margin:0;padding-bottom:0}.new-project-page .chat-math-block-shell .katex-display{display:block;overflow-x:auto;max-width:100%;margin:0;padding:24px 12px}.new-project-page .chat-inline-math-shell{display:inline-flex;align-items:center;gap:6px;vertical-align:middle}.new-project-page .chat-copy-action-btn,.new-project-page .chat-message-action-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;border-radius:6px;background:transparent;color:var(--text-secondary);cursor:pointer;padding:0;transition:background .15s ease,color .15s ease,transform .12s ease;overflow:visible}.new-project-page .chat-copy-action-btn:hover,.new-project-page .chat-message-action-btn:hover{background:#80808026;color:var(--text-primary)}[data-theme=dark] .new-project-page .chat-copy-action-btn:hover,[data-theme=dark] .new-project-page .chat-message-action-btn:hover{background:#ffffff26}.new-project-page .chat-copy-action-btn:active,.new-project-page .chat-message-action-btn:active{transform:scale(.94);background:#80808038}[data-theme=dark] .new-project-page .chat-copy-action-btn:active,[data-theme=dark] .new-project-page .chat-message-action-btn:active{background:#ffffff38}.new-project-page .chat-copy-action-btn:focus-visible,.new-project-page .chat-message-action-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.new-project-page .chat-copy-action-btn:hover .chat-header-tooltip,.new-project-page .chat-copy-action-btn:focus-visible .chat-header-tooltip,.new-project-page .chat-message-action-btn:hover .chat-header-tooltip,.new-project-page .chat-message-action-btn:focus-visible .chat-header-tooltip{opacity:1;transform:translate(-50%) translateY(0)}.new-project-page .chat-message-actions{margin-top:0;justify-content:flex-start;flex-wrap:wrap}.new-project-page .chat-msg.user .chat-message-actions{justify-content:flex-end}.new-project-page .chat-input-wrapper{padding:0 16px 16px;flex-shrink:0;width:100%}.new-project-page .empty-chat-body{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px 0 32px}.new-project-page .empty-chat-greeting{text-align:center;padding:0 16px;margin:0}.new-project-page .chat-panel.empty .chat-input-wrapper{max-width:768px;padding:0 24px}.new-project-page .attachments-preview{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;padding-bottom:4px}.new-project-page .attachments-preview::-webkit-scrollbar{height:4px}.new-project-page .mention-composer-shell{display:flex;flex-direction:column;position:relative}.new-project-page .mention-input-stack{display:flex;flex-direction:column;gap:8px}.new-project-page .plan-command-suggestion{position:absolute;left:0;right:0;bottom:calc(100% + 8px);z-index:40;pointer-events:none}.new-project-page .plan-command-suggestion-option{pointer-events:auto;display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;width:100%;min-height:42px;padding:8px 10px;border:1px solid var(--border-color);border-radius:12px;background:#fffffff0;color:var(--text-primary);box-shadow:0 12px 28px #0f172a24;backdrop-filter:blur(12px) saturate(112%);-webkit-backdrop-filter:blur(12px) saturate(112%);cursor:pointer;font-family:inherit;text-align:left}[data-theme=dark] .new-project-page .plan-command-suggestion-option{background:#1e1e1ef5;border-color:#ffffff24;box-shadow:0 14px 30px #0000005c}.new-project-page .plan-command-suggestion-option:hover,.new-project-page .plan-command-suggestion-option:focus-visible{border-color:#ec371373;background:#fffffffa}[data-theme=dark] .new-project-page .plan-command-suggestion-option:hover,[data-theme=dark] .new-project-page .plan-command-suggestion-option:focus-visible{background:#262626fa}.new-project-page .plan-command-suggestion-option:focus-visible{outline:2px solid rgba(236,55,19,.28);outline-offset:2px}.new-project-page .plan-command-suggestion-label,.new-project-page .plan-command-suggestion-action{display:inline-flex;align-items:center;flex-shrink:0;gap:8px;font-size:.84rem;font-weight:650}.new-project-page .plan-command-suggestion-label svg{color:var(--text-secondary)}.new-project-page .plan-command-suggestion-hint{min-width:0;flex:1 1 172px;padding:4px 8px;border:1px solid var(--border-subtle);border-radius:999px;color:var(--text-secondary);background:#f8f6f6d1;font-size:.76rem;font-weight:500;text-align:center}[data-theme=dark] .new-project-page .plan-command-suggestion-hint{background:#ffffff14}.new-project-page .plan-command-suggestion-action{margin-left:auto;padding:5px 10px;border-radius:999px;background:#f8f6f6eb;color:var(--text-primary)}[data-theme=dark] .new-project-page .plan-command-suggestion-action{background:#ffffff1a}.new-project-page .mention-suggestions{display:flex;flex-direction:column;gap:4px;padding:6px;border-radius:12px;background:var(--bg-panel);border:1px solid var(--border-color);box-shadow:0 12px 24px #0000001f;max-height:220px;overflow-y:auto}.new-project-page .mention-suggestion{display:flex;align-items:center;gap:10px;width:100%;border:none;background:transparent;border-radius:10px;padding:8px 10px;cursor:pointer;text-align:left;color:var(--text-primary)}.new-project-page .mention-suggestion.active,.new-project-page .mention-suggestion:hover{background:#9db4a026}[data-theme=dark] .new-project-page .mention-suggestion.active,[data-theme=dark] .new-project-page .mention-suggestion:hover{background:#ffffff14}.new-project-page .mention-suggestion-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--text-secondary);flex-shrink:0}.new-project-page .mention-suggestion-body{display:flex;flex-direction:column;min-width:0;gap:2px}.new-project-page .mention-suggestion-label{font-size:.84rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.new-project-page .mention-suggestion-subtitle{font-size:.74rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.new-project-page .attachment-chip{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;background:#9db4a026;border:1px solid rgba(157,180,160,.3);font-size:.78rem;color:var(--text-primary);flex-shrink:0;max-width:150px;transition:all .2s ease}[data-theme=dark] .new-project-page .attachment-chip{background:#ffffff14;border-color:#ffffff1a;color:var(--text-secondary)}.new-project-page .attachment-chip:hover{background:#9db4a040;border-color:#9db4a080}[data-theme=dark] .new-project-page .attachment-chip:hover{background:#ffffff1f;border-color:#fff3}.new-project-page .attachment-chip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.new-project-page .attachment-chip button{display:flex;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:0}.new-project-page .attachment-chip button:hover{color:#ef4444}.new-project-page .chat-input-area textarea{width:100%;border:none;background:transparent;color:var(--text-primary);font-size:.88rem;font-family:inherit;resize:none;outline:none;line-height:1.5;padding:4px 6px;min-height:32px;max-height:114px;overflow-y:auto}.new-project-page .chat-input-area textarea::placeholder{color:var(--text-secondary)}.new-project-page .input-controls{display:flex;align-items:center;justify-content:space-between;padding:0 4px;width:100%}.new-project-page .left-controls{display:flex;align-items:center;gap:8px}.new-project-page .attach-btn{display:flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s}.new-project-page .attach-btn:hover{color:var(--text-primary);background:#ffffff0d}.new-project-page .send-btn{display:flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;border:none;background:var(--primary);color:#fff;cursor:pointer;transition:background .2s,transform .15s;box-shadow:0 4px 12px #ec371333;padding:0;flex-shrink:0}.new-project-page .send-btn:hover:not(:disabled){background:var(--primary-hover);transform:scale(1.05)}.new-project-page .send-btn:disabled{background:var(--primary);opacity:.5;color:#ffffffb3;cursor:not-allowed;box-shadow:none}.new-project-page .execution-logs,.new-project-page .execution-trace{display:flex;flex-direction:column;gap:16px}.new-project-page .log-thought{display:flex;flex-direction:column;gap:8px;padding:4px 0}.new-project-page .thought-header-container{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none;padding:2px 0}.new-project-page .thought-chevron{transition:transform .2s cubic-bezier(.4,0,.2,1);color:var(--text-secondary);opacity:.6}.new-project-page .thought-chevron.expanded{transform:rotate(180deg)}.new-project-page .thought-label{font-size:.88rem;font-weight:500;color:var(--text-secondary);opacity:.8}.new-project-page .thought-body{padding-left:24px;display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--border-subtle);margin-left:5px}.new-project-page .thought-text{font-size:.92rem;line-height:1.6;color:var(--text-secondary);opacity:.85;white-space:pre-wrap}.new-project-page .log-tool,.new-project-page .log-info{display:flex;align-items:center;gap:12px;padding:0;font-size:12px}.new-project-page .log-info-content{font-size:12px;color:var(--text-secondary);font-style:normal;font-weight:500}.new-project-page .icon-success{color:#22c55e}.new-project-page .log-icon-container{display:flex;align-items:center;justify-content:center;width:20px;color:var(--text-secondary);opacity:.5}.new-project-page .log-action-text{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:8px}.new-project-page .log-action-verb{font-size:12px;font-weight:500;color:var(--text-secondary)}.new-project-page .log-generic{font-size:.85rem;color:var(--text-secondary);padding:0;font-style:italic;opacity:.6}.new-project-page .agent-status-pulse{display:inline-block;background:linear-gradient(90deg,#888 35%,#fff,#888 65%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:agent-status-shine 2.5s ease-in-out infinite;will-change:background-position}@keyframes agent-status-shine{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.new-project-page .agent-status-pulse{animation:none;-webkit-text-fill-color:unset;background:none;color:var(--text-secondary);opacity:1}}.new-project-page .model-selector,.new-project-page .agent-mode-selector{background:transparent;border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);font-size:11px;padding:3px 6px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);outline:none;max-width:140px;font-family:inherit;appearance:none;margin-right:4px}.new-project-page .model-selector:hover,.new-project-page .agent-mode-selector:hover{border-color:var(--primary);background:#ec37130d;color:var(--text-primary)}.new-project-page .model-selector:focus,.new-project-page .agent-mode-selector:focus{border-color:var(--primary);background:#ec37131a;box-shadow:0 0 0 2px #ec371333}.new-project-page .model-selector:active,.new-project-page .agent-mode-selector:active{transform:scale(.96)}.new-project-page .model-selector option,.new-project-page .agent-mode-selector option{background:var(--bg-secondary);color:var(--text-primary);padding:8px}.new-project-page .execution-trace,.new-project-page .execution-logs{margin:0;padding:0;border:none}.new-project-page .log-thought,.new-project-page .chat-msg.thought,.new-project-page .thought-header-container{padding-top:0;padding-bottom:0}.new-project-chat-history-overlay{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:32px 20px;background:radial-gradient(circle at top,rgba(255,255,255,.12),transparent 38%),#0c121c38;backdrop-filter:blur(8px) saturate(112%);-webkit-backdrop-filter:blur(8px) saturate(112%)}.new-project-chat-history-modal{width:min(100%,680px);max-height:min(72vh,760px);display:flex;flex-direction:column;gap:18px;padding:22px;border-radius:24px;background:linear-gradient(180deg,#ffffffb8,#ffffff8a);border:1px solid rgba(255,255,255,.36);box-shadow:0 30px 80px #0f172a42,inset 0 1px #ffffff8c;backdrop-filter:blur(22px) saturate(145%);-webkit-backdrop-filter:blur(22px) saturate(145%)}[data-theme=dark] .new-project-chat-history-modal{background:linear-gradient(180deg,#141922d1,#0f131bb3);border-color:#ffffff1f;box-shadow:0 30px 80px #00000073,inset 0 1px #ffffff0f}.new-project-chat-history-search{display:flex;align-items:center;gap:10px;min-height:52px;padding:0 16px;border-radius:16px;background:#ffffff70;border:1px solid rgba(255,255,255,.34);color:var(--text-secondary)}[data-theme=dark] .new-project-chat-history-search{background:#ffffff0f;border-color:#ffffff1a}.new-project-chat-history-search input{width:100%;border:none;outline:none;background:transparent;color:var(--text-primary);font-size:.96rem}.new-project-chat-history-search input::placeholder{color:var(--text-secondary)}.new-project-chat-history-list{display:flex;flex-direction:column;min-height:160px;overflow-y:auto}.new-project-chat-history-item{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:14px 16px;border:none;border-radius:16px;background:transparent;color:inherit;cursor:pointer;text-align:left;transition:background .16s ease,transform .16s ease}.new-project-chat-history-item:hover{background:#e8735e24}.new-project-chat-history-item.active{background:#e8735e38}[data-theme=dark] .new-project-chat-history-item:hover{background:#e8735e2e}[data-theme=dark] .new-project-chat-history-item.active{background:#e8735e42}.new-project-chat-history-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary);font-weight:600}.new-project-chat-history-time{flex:0 0 auto;color:var(--text-secondary);font-size:.85rem}.new-project-chat-history-empty{display:flex;align-items:center;justify-content:center;gap:10px;min-height:160px;color:var(--text-secondary);font-size:.92rem}@media(max-width:768px){.new-project-page .floating-content{padding:20px 16px}.new-project-page .floating-tab-toolbar,.new-project-page .floating-tab-toolbar-main{align-items:stretch}.new-project-page .floating-tab-search{min-width:0;flex-basis:100%}.new-project-page .floating-tab-grid{grid-template-columns:minmax(0,1fr)}.new-project-page .floating-tab-card{width:100%}.new-project-page .student-profile-kpis,.new-project-page .student-profile-two-col,.new-project-page .student-profile-topics,.new-project-page .student-profile-diagnostics{grid-template-columns:minmax(0,1fr)}.new-project-page .student-profile-hero,.new-project-page .student-profile-section-head{flex-direction:column;align-items:flex-start}.new-project-page .student-profile-history-row{grid-template-columns:minmax(120px,1fr) repeat(4,minmax(72px,.7fr));overflow-x:auto}.new-project-chat-history-overlay{padding:18px 14px}.new-project-chat-history-modal{width:100%;max-height:78vh;padding:18px;border-radius:20px}.new-project-chat-history-item{align-items:flex-start;flex-direction:column;gap:6px}}.new-project-page .assessment-detail-section-heading-actions{display:flex;align-items:center;gap:12px}.new-project-page .assessment-import-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:10px;background:var(--primary);color:#fff;border:none;font-size:.82rem;font-weight:600;cursor:pointer;transition:background .15s ease,transform .05s ease}.new-project-page .assessment-import-btn:hover{background:var(--primary-hover)}.new-project-page .assessment-import-btn:active{transform:translateY(1px)}.new-project-page .assessment-import-btn,.new-project-page .assessment-import-btn span{color:#fff;font-size:.82rem}.assessment-import-choice{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:4px}.assessment-import-choice-btn{display:flex;flex-direction:column;gap:4px;text-align:left;padding:12px 14px;border-radius:12px;border:1px solid var(--border-subtle);background:var(--bg-solid);cursor:pointer;transition:border-color .15s ease,background .15s ease}.assessment-import-choice-btn strong{font-size:.9rem;color:var(--text-primary)}.assessment-import-choice-btn span{font-size:.78rem;color:var(--text-secondary);line-height:1.35}.assessment-import-choice-btn.active{border-color:var(--primary);background:#ec37130f}.assessment-import-choice-btn:disabled{opacity:.6;cursor:not-allowed}.assessment-import-progress{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--text-secondary);padding:8px 2px}.assessment-import-summary{display:flex;align-items:flex-start;gap:10px;padding:14px;border-radius:12px;background:#9db4a024;color:var(--primary)}.assessment-import-summary strong{display:block;font-size:.92rem;margin-bottom:2px;color:var(--text-primary)}.assessment-import-summary p{margin:0;font-size:.82rem;color:var(--text-secondary)}.new-project-page .assessment-detail-teacher-card-host,.new-project-page .assessment-detail-student-card-host{position:relative;width:100%}.new-project-page .assessment-detail-teacher-card-host .assessment-detail-teacher-card,.new-project-page .assessment-detail-student-card-host .assessment-detail-student-card{width:100%}.new-project-page .assessment-detail-teacher-card-host .assessment-detail-teacher-card{padding-right:48px}.new-project-page .assessment-detail-student-card-host .assessment-detail-student-card{padding-right:44px}.new-project-page .assessment-detail-teacher-card-host .card-delete-btn{position:absolute;top:50%;right:12px;transform:translateY(-50%)}.new-project-page .assessment-detail-student-card-host .card-delete-btn{position:absolute;top:12px;right:12px}.new-project-page .floating-tab-card-host{position:relative;width:240px}.new-project-page .floating-tab-card-host .floating-tab-card{width:100%}.new-project-page .floating-tab-card-host .card-delete-btn{position:absolute;top:10px;right:10px;background:#fffc}.new-project-page .floating-tab-card-host .card-delete-btn:hover{background:#ec37131f}.new-project-chat-history-row{position:relative}.new-project-chat-history-row .new-project-chat-history-item{padding-right:78px}.new-project-chat-history-actions{position:absolute;top:50%;right:10px;transform:translateY(-50%);display:flex;align-items:center;gap:2px}.new-project-chat-history-edit{display:flex;align-items:center;gap:6px;padding:8px 10px}.new-project-chat-history-edit-input{flex:1;min-width:0;padding:9px 14px;border-radius:12px;border:1px solid var(--primary);background:#ffffff80;color:var(--text-primary);font-size:.92rem;font-weight:600;outline:none}[data-theme=dark] .new-project-chat-history-edit-input{background:#ffffff0f}.new-project-chat-history-edit-btn{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:32px;height:32px;border-radius:8px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;transition:background .15s ease,color .15s ease}.new-project-chat-history-edit-btn:hover{background:#ec37131f;color:var(--primary)}.new-project-page .assessment-grade-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:10px;background:transparent;color:var(--primary);border:1px solid var(--primary);font-size:.82rem;font-weight:600;cursor:pointer;transition:background .15s ease,transform .05s ease,opacity .15s ease}.new-project-page .assessment-grade-btn span{color:var(--primary);font-size:.82rem}.new-project-page .assessment-grade-btn:hover:not(:disabled){background:#ec371314}.new-project-page .assessment-grade-btn:active:not(:disabled){transform:translateY(1px)}.new-project-page .assessment-grade-btn:disabled{opacity:.5;cursor:not-allowed}.new-project-page .assessment-grade-status{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:.8rem;color:var(--text-secondary)}.new-project-page .assessment-grade-status.error{color:var(--primary)}.grade-modal-selectall{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--text-primary);cursor:pointer}.grade-modal-list{display:flex;flex-direction:column;gap:4px;max-height:260px;overflow-y:auto;border:1px solid var(--border-subtle);border-radius:12px;padding:6px}.grade-modal-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .12s ease}.grade-modal-row:hover{background:#64748b14}.grade-modal-row-name{flex:1;font-size:.86rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grade-modal-row-meta{font-size:.76rem;color:var(--text-secondary);flex:0 0 auto}.new-project-page .assessment-detail-subsection{margin-top:14px}.new-project-page .assessment-detail-subsection:first-of-type{margin-top:0}.new-project-page .assessment-detail-subsection-label{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:10px}.assessment-dashboard-link{display:inline-flex;align-items:center;gap:6px;margin-left:10px;padding:5px 11px;border-radius:999px;border:1px solid var(--border-subtle);background:color-mix(in srgb,var(--primary) 10%,var(--bg-solid));color:var(--primary);font-size:.8rem;font-weight:600;cursor:pointer;transition:background .15s ease}.assessment-dashboard-link:hover{background:color-mix(in srgb,var(--primary) 18%,var(--bg-solid))}.dashboard-viewer{flex:1;min-height:0;display:flex;flex-direction:column;gap:14px}.dashboard-viewer-bar{display:flex;align-items:center;flex:0 0 auto}.dashboard-viewer-back{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;border:1px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-primary);font-size:.82rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease}.dashboard-viewer-back:hover{border-color:var(--primary);color:var(--primary)}.dashboard-viewer-body{flex:1;min-height:0;overflow-y:auto;padding-right:4px}:root,[data-theme=light]{--bg-primary: #f8f6f6;--bg-secondary: rgba(255, 255, 255, .4);--bg-panel: rgba(255, 255, 255, .4);--bg-solid: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--primary: #ec3713;--primary-hover: #d42f0f;--sage: #9db4a0;--sand: #f2ebe3;--dusty-rose: #d6a69a;--accent-blue: #ec3713;--accent-blue-hover: #d42f0f;--border-color: rgba(255, 255, 255, .6);--border-subtle: rgba(0, 0, 0, .06);--card-radius: 16px;--table-header-bg: rgba(0, 0, 0, .06);--table-border-contrast: rgba(0, 0, 0, .12);--table-outer-border-color: rgba(0, 0, 0, .22);--table-outer-border-width: 2px;--glass-blur: 20px;--glass-border: rgba(255, 255, 255, .6);--glass-shadow: 0 1px 3px rgba(0, 0, 0, .05), 0 4px 20px rgba(0, 0, 0, .03);--gradient-bg: linear-gradient(135deg, #f2ebe3 0%, #dce4de 50%, #f7f1ef 100%);--navbar-height: 52px;--navbar-bg: var(--bg-panel);--navbar-border: var(--glass-border)}[data-theme=dark]{--bg-primary: #0A0A0A;--bg-secondary: #141414;--bg-panel: #1E1E1E;--bg-solid: #1E1E1E;--text-primary: #FFFFFF;--text-secondary: #888888;--primary: #ec3713;--primary-hover: #ff5533;--accent-blue: #ec3713;--accent-blue-hover: #ff5533;--border-color: #2A2A2A;--border-subtle: rgba(255, 255, 255, .06);--table-header-bg: rgba(255, 255, 255, .04);--table-border-contrast: rgba(255, 255, 255, .12);--table-outer-border-color: rgba(255, 255, 255, .18);--table-outer-border-width: 2px;--glass-blur: 16px;--glass-border: rgba(255, 255, 255, .08);--glass-shadow: 0 4px 24px rgba(0, 0, 0, .3);--gradient-bg: linear-gradient(135deg, #0A0A0A 0%, #111111 50%, #0A0A0A 100%);--navbar-bg: var(--bg-panel);--navbar-border: var(--glass-border)}*{box-sizing:border-box;margin:0;padding:0}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}@keyframes sync-indeterminate{0%{width:0%;margin-left:0}50%{width:60%;margin-left:20%}to{width:0%;margin-left:100%}}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:#f8f6f6;color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}html,body,#root{height:100%}*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#80808040;border-radius:4px}*::-webkit-scrollbar-thumb:hover{background:#80808073}*{scrollbar-width:thin;scrollbar-color:rgba(128,128,128,.25) transparent}.app-container{display:flex;flex-direction:column;height:100dvh;min-height:100dvh;width:100%;min-width:0;overflow:hidden}.main-content{flex:1;display:flex;flex-direction:column;position:relative;overflow:hidden;min-height:0}.page-transition{width:100%;flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.app-gradient-bg{position:fixed;inset:0;z-index:-10;background:var(--gradient-bg)}.navbar{display:flex;flex-direction:column;padding:8px 16px;margin:0;background:transparent;border:none;border-radius:0;position:relative;z-index:5000;overflow:visible}.navbar-row{display:flex;align-items:center;justify-content:space-between;height:36px}.navbar-center{flex:1;display:flex;justify-content:center;min-width:0}.assessment-view-tabs{display:inline-flex;align-items:center;padding:3px;border-radius:999px;background:#0000000a;border:1px solid var(--border-subtle)}[data-theme=dark] .assessment-view-tabs{background:#ffffff14}.assessment-view-tab{border:none;background:transparent;color:var(--text-secondary);border-radius:999px;padding:5px 14px;font-size:.74rem;font-weight:600;cursor:pointer;transition:all .15s ease}.assessment-view-tab.active{color:#fff;background:var(--primary)}.navbar-nav{display:flex;gap:6px;list-style:none;align-items:center}.navbar-nav li{display:flex}.nav-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;text-decoration:none;color:var(--text-secondary);transition:background .15s,color .15s}.nav-link:hover{background:#0000000a;color:var(--text-primary)}[data-theme=dark] .nav-link:hover{background:#ffffff14;color:#fff}.nav-link.active{color:var(--primary);background:#ec37131a}.nav-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:none;background:none;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s}.nav-btn:hover{background:#0000000a;color:var(--text-primary)}[data-theme=dark] .nav-btn:hover{background:#ffffff14;color:#fff}.btn{background-color:var(--primary);color:#fff;border:none;border-radius:8px;padding:8px 16px;cursor:pointer;font-weight:500;transition:background-color .2s ease,transform .1s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background-color:var(--primary-hover)}.btn:active{transform:scale(.98)}.modal-overlay{position:fixed;inset:0;z-index:9999;background:#0003;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}.modal-content{background:var(--bg-solid);border:none;box-shadow:var(--glass-shadow);border-radius:24px;padding:24px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}[data-theme=dark] .modal-content{background:var(--bg-panel)}.modal-title{font-size:1.16rem;font-weight:700;color:var(--text-primary);margin:0}.modal-description{font-size:.82rem;color:var(--text-secondary);line-height:1.4}.modal-input{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--border-subtle);background:var(--bg-primary);color:var(--text-primary);font-size:.9rem;outline:none;transition:border-color .2s}.modal-input:focus{border-color:var(--primary)}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}.modal-btn{padding:10px 20px;border-radius:12px;font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:all .2s ease}.modal-btn.cancel{background:transparent;color:var(--text-secondary)}.modal-btn.cancel:hover{background:#0000000d;color:var(--text-primary)}[data-theme=dark] .modal-btn.cancel:hover{background:#ffffff1a}.modal-btn.confirm{background:var(--primary);color:#fff;box-shadow:0 4px 12px #ec371333}.modal-btn.confirm:hover{background:var(--primary-hover);transform:translateY(-1px)}.icon-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:50%;padding:6px;transition:background .15s,color .15s,transform .1s}.icon-btn:hover{background:#0000000d;color:var(--text-primary)}.icon-btn:active{transform:scale(.98)}[data-theme=dark] .icon-btn:hover{background:#ffffff14}.navbar-back-btn{margin-right:4px}.navbar-chat-toggle-btn{margin-right:8px}.settings-modal{position:absolute;top:calc(100% + 12px);right:0;width:220px;padding:12px;border-radius:18px;z-index:9999;display:flex;flex-direction:column;gap:12px;background-color:#ffffff07;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid rgba(255,255,255,.4);border-left:1px solid rgba(255,255,255,.3);box-shadow:0 10px 40px #0000001f}[data-theme=dark] .settings-modal{background-color:#0003;border-top:1px solid rgba(255,255,255,.12);border-left:1px solid rgba(255,255,255,.12);border-right:1px solid rgba(0,0,0,.2);border-bottom:1px solid rgba(0,0,0,.2);box-shadow:0 10px 40px #0006}.settings-modal-header h3{font-size:.82rem;font-weight:700;color:var(--text-primary);margin:0 0 4px 4px;text-transform:uppercase;letter-spacing:.02em;opacity:.8}.settings-modal-content{display:flex;flex-direction:column}.theme-toggle-btn{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;background:#ffffff4d;color:var(--text-primary);font-size:.88rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .2s ease;border:1px solid rgba(255,255,255,.2)}.theme-toggle-btn:hover{background:#e8735e24;transform:translateY(-1px)}[data-theme=dark] .theme-toggle-btn{background:#ffffff0d;border-color:#ffffff14}[data-theme=dark] .theme-toggle-btn:hover{background:#e8735e2e}.icon-btn.active{color:var(--primary);background:#ec37131a}.katex .katex-mathml{position:absolute;clip:rect(1px,1px,1px,1px);padding:0;border:0;height:1px;width:1px;overflow:hidden}.katex .katex-html{display:inline-block}.katex-display>.katex{display:block;text-align:center;margin:1em 0}.confirm-dialog-overlay{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f0c0b52;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.confirm-dialog-card{width:100%;max-width:420px;background:var(--bg-solid);border:1px solid var(--glass-border);border-radius:var(--card-radius);box-shadow:var(--glass-shadow);padding:24px;display:grid;grid-template-columns:auto 1fr;grid-template-areas:"icon body" "actions actions";gap:16px}.confirm-dialog-icon{grid-area:icon;width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#64748b1f;color:var(--text-secondary)}.confirm-dialog-icon.destructive{background:#ec37131f;color:var(--primary)}.confirm-dialog-body{grid-area:body}.confirm-dialog-body h3{margin:0 0 6px;font-size:1.05rem;font-weight:600;color:var(--text-primary)}.confirm-dialog-body p{margin:0;font-size:.9rem;line-height:1.45;color:var(--text-secondary)}.confirm-dialog-detail{margin-top:8px!important;font-size:.82rem!important;color:var(--text-primary)!important;opacity:.75}.confirm-dialog-actions{grid-area:actions;display:flex;justify-content:flex-end;gap:10px;margin-top:4px}.confirm-dialog-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:10px;font-size:.88rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background .15s ease,transform .05s ease,opacity .15s ease}.confirm-dialog-btn:active{transform:translateY(1px)}.confirm-dialog-btn:disabled{opacity:.6;cursor:not-allowed}.confirm-dialog-btn.secondary{background:transparent;border-color:var(--border-subtle);color:var(--text-secondary)}.confirm-dialog-btn.secondary:hover:not(:disabled){background:#64748b14}.confirm-dialog-btn.primary{background:var(--primary);color:#fff}.confirm-dialog-btn.primary:hover:not(:disabled){background:var(--primary-hover)}.confirm-dialog-btn.destructive{background:var(--primary);color:#fff}.confirm-dialog-btn.destructive:hover:not(:disabled){background:var(--primary-hover)}.card-delete-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;opacity:0;transition:opacity .15s ease,background .15s ease,color .15s ease}.card-delete-btn:hover{background:#ec37131f;color:var(--primary)}.card-delete-host:hover .card-delete-btn,.card-delete-btn:focus-visible{opacity:1}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}