@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";:root,[data-theme=dark]{--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-display:"Outfit", "Plus Jakarta Sans", sans-serif;--font-serif:"Plus Jakarta Sans", sans-serif;--font-mono:"JetBrains Mono", 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#0ea5e926;--glass-blur:blur(20px);--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px}[data-theme=light]{--bg-app:#f8fafc;--bg-stage:#f1f5f9;--bg-card:#ffffffe6;--bg-card-hover:#fff;--bg-input:#f1f5f9e6;--text-main:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-contrast:#000;--accent-cyan:#0284c7;--accent-cyan-light:#0ea5e9;--accent-cyan-glow:#0284c740;--accent-cyan-bg:#0284c714;--accent-indigo:#4f46e5;--accent-violet:#9333ea;--accent-violet-glow:#9333ea40;--color-danger:#e11d48;--color-danger-bg:#e11d4814;--color-danger-glow:#e11d4833;--color-warning:#d97706;--color-warning-bg:#d9770614;--color-warning-glow:#d9770633;--color-success:#059669;--color-success-bg:#05966914;--color-success-glow:#05966933;--glass-bg:#ffffffe0;--glass-bg-subtle:#f8fafccc;--glass-border:#e2e8f0e6;--glass-border-subtle:#cbd5e199;--glass-border-accent:#0284c759;--glass-shadow:0 16px 36px -8px #0f172a14, inset 0 1px 0 #ffffffe6;--glass-shadow-glow:0 0 20px -2px 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30px #00000014}.explode-header-row{justify-content:space-between;align-items:center;display:flex}.explode-title{color:var(--text-main);align-items:center;gap:6px;font-size:13px;font-weight:800;display:flex}.inline-icon{vertical-align:middle}.explode-pct-badge{font-size:12px;font-weight:800;font-family:var(--font-mono);color:var(--accent-cyan);background:#00f0ff26;border:1px solid #00f0ff4d;border-radius:6px;padding:2px 8px;box-shadow:0 0 10px #00f0ff33}[data-theme=light] .explode-pct-badge{color:#0284c7;box-shadow:none;background:#0284c71a;border-color:#0284c740}.slider-row{align-items:center;gap:12px;display:flex}.slider-endpoint-label{color:var(--text-muted);white-space:nowrap;font-size:11px;font-weight:700}.custom-range-slider{-webkit-appearance:none;background:linear-gradient(90deg,#0284c7 0%,#2563eb 50%,#6366f1 100%);border-radius:4px;outline:none;flex:1;height:6px;box-shadow:0 0 8px #0284c733}.custom-range-slider::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#fff;border:3px solid #0284c7;border-radius:50%;width:18px;height:18px;transition:transform .15s;box-shadow:0 2px 8px #0284c780}.custom-range-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 2px 12px #0284c7b3}.dock-hint-text{text-align:center;color:var(--text-secondary);font-size:11px}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(12px);background:#04070fc7;justify-content:center;align-items:center;padding:20px;animation:.2s ease-out fade-in;display:flex;position:fixed;inset:0}[data-theme=light] .modal-backdrop{background:#0f172a73}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.disease-modal-content{border-radius:var(--radius-lg);background:var(--glass-bg);width:900px;max-width:95vw;max-height:85vh;-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);flex-direction:column;display:flex;overflow:hidden;box-shadow:0 25px 60px #000c,0 0 25px #00f0ff26}[data-theme=light] .disease-modal-content{background:#fff;border-color:#e2e8f0e6;box-shadow:0 20px 48px #0000001f}.modal-header{border-bottom:1px solid var(--glass-border-subtle);background:#0e1628a6;justify-content:space-between;align-items:center;padding:18px 24px;display:flex}[data-theme=light] .modal-header{background:#f8fafccc}.header-left{align-items:center;gap:12px;display:flex}.header-icon-box{color:#fb7185;background:#f43f5e26;border:1px solid #f43f5e4d;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}[data-theme=light] .header-icon-box{color:#e11d48;background:#fff1f2}.modal-title{font-family:var(--font-display);color:#fff;letter-spacing:-.02em;font-size:18px;font-weight:800}[data-theme=light] .modal-title{color:#0f172a}.modal-subtitle{color:var(--text-secondary);margin-top:2px;font-size:12.5px}.close-btn{border:1px solid var(--glass-border-subtle);width:34px;height:34px;color:var(--text-secondary);cursor:pointer;background:#ffffff0f;border-radius:50%;justify-content:center;align-items:center;transition:all .15s;display:flex}.close-btn:hover{color:#fff;background:#ffffff26;transform:scale(1.05)}[data-theme=light] .close-btn{background:#0000000d}[data-theme=light] .close-btn:hover{color:#0f172a;background:#0000001a}.modal-search-row{border-bottom:1px solid var(--glass-border-subtle);background:#0a101e8c;flex-direction:column;gap:10px;padding:14px 24px;display:flex}[data-theme=light] .modal-search-row{background:#f1f5f9b3}.modal-search-input-wrap{border:1px solid var(--glass-border);border-radius:var(--radius-md);background:#121b30cc;align-items:center;gap:10px;padding:10px 14px;display:flex;box-shadow:inset 0 1px 3px #0000004d}[data-theme=light] .modal-search-input-wrap{background:#fff;border-color:#cbd5e1}.modal-search-input-wrap:focus-within{border-color:var(--accent-cyan);box-shadow:0 0 14px #00f0ff40}.modal-search-input-wrap input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;font-size:14px}.clear-search-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;transition:color .15s}.clear-search-btn:hover{color:var(--text-main)}.system-pill-filters{align-items:center;gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}.filter-pill{border-radius:var(--radius-full);border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:#ffffff0d;padding:5px 12px;font-size:11.5px;font-weight:700;transition:all .2s cubic-bezier(.16,1,.3,1)}.filter-pill:hover{color:var(--text-main);background:#ffffff1a}[data-theme=light] .filter-pill{background:#fff;border-color:#cbd5e1}[data-theme=light] .filter-pill:hover{background:#f1f5f9}.filter-pill.active{color:#fff;background:linear-gradient(135deg,#0284c7,#2563eb);border-color:#0284c7;font-weight:800;box-shadow:0 2px 10px #0284c766}[data-theme=light] 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solid #f59e0b59;box-shadow:0 0 8px #f59e0b33}.severity-tag.moderate{color:#38bdf8;background:#00f0ff26;border:1px solid #00f0ff59;box-shadow:0 0 8px #00f0ff33}[data-theme=light] .severity-tag.critical{color:#dc2626;background:#fee2e2;border-color:#fca5a5}[data-theme=light] .severity-tag.chronic{color:#d97706;background:#fef3c7;border-color:#fde68a}[data-theme=light] .severity-tag.moderate{color:#0284c7;background:#e0f2fe;border-color:#bae6fd}.isolate-3d-button{color:#38bdf8;cursor:pointer;background:#00f0ff1f;border:1px solid #00f0ff59;border-radius:6px;align-items:center;gap:5px;padding:5px 11px;font-size:11px;font-weight:800;transition:all .15s;display:flex}.isolate-3d-button:hover{background:#00f0ff38;box-shadow:0 0 12px #00f0ff4d}[data-theme=light] .isolate-3d-button{color:var(--accent-cyan);background:#f0fdfa;border-color:#ccfbf1}.disease-hindi-heading{font-family:var(--font-display);color:#fff;font-size:17px;font-weight:800}[data-theme=light] 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strong{color:var(--text-main);margin-right:4px;font-size:11.5px}.about-modal-card{border-radius:var(--radius-lg);background:var(--glass-bg);width:580px;max-width:95vw;max-height:85vh;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);flex-direction:column;display:flex;overflow:hidden;box-shadow:0 25px 60px #000c,0 0 25px #00f0ff26}[data-theme=light] .about-modal-card{background:#fff;border-color:#e2e8f0e6;box-shadow:0 16px 36px #0000001a}.about-modal-body{flex-direction:column;gap:16px;padding:20px 24px;display:flex;overflow-y:auto}.about-intro-box{border-radius:var(--radius-sm);color:#38bdf8;background:#00f0ff14;border:1px solid #00f0ff40;padding:14px 16px;font-size:13.5px;line-height:1.6}[data-theme=light] .about-intro-box{color:#0369a1;background:#0284c714;border-color:#0284c740}.credit-section{color:#cbd5e1;flex-direction:column;gap:6px;font-size:13px;line-height:1.6;display:flex}[data-theme=light] 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0;font-size:14px;font-weight:800;line-height:1.3;display:-webkit-box;overflow:hidden}.cover-author{opacity:.85;font-size:11px}.cover-footer{z-index:1;justify-content:space-between;align-items:center;font-size:10.5px;display:flex}.starter-pill,.user-upload-pill{background:#0000004d;border-radius:4px;padding:2px 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var(--border-color);justify-content:space-between;align-items:center;margin-top:8px;padding-top:8px;display:flex}.read-card-btn{color:#0d9488;cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:0;font-size:12.5px;font-weight:700;display:inline-flex}.delete-card-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;transition:color .15s;display:flex}.delete-card-btn:hover{color:#ef4444}.library-privacy-banner{border-radius:var(--radius-lg);border:1px solid var(--border-color);color:var(--text-secondary);background:#10b9810d;align-items:flex-start;gap:12px;padding:16px 20px;font-size:12.5px;line-height:1.5;display:flex}.library-privacy-banner .lock-icon{color:#10b981;flex-shrink:0;margin-top:2px}.library-privacy-banner strong{color:var(--text-main);margin-bottom:2px;display:block}.pdf-reader-wrapper{background:var(--bg-main);flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.pdf-reader-wrapper.is-fullscreen{z-index:1000;position:fixed;inset:0}.reader-top-bar{border-bottom:1px solid var(--border-color);z-index:20;flex-shrink:0;justify-content:space-between;align-items:center;gap:14px;padding:10px 20px;display:flex}.reader-top-left{align-items:center;gap:14px;min-width:0;display:flex}.reader-nav-btn{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--bg-glass);color:var(--text-main);cursor:pointer;white-space:nowrap;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:600;display:inline-flex}.reader-book-identity{align-items:center;gap:8px;min-width:0;display:flex}.reader-category-badge{border-radius:var(--radius-full);white-space:nowrap;padding:2px 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6px;display:flex}.zoom-btn{width:26px;height:26px;color:var(--text-main);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.zoom-label{color:var(--text-secondary);padding:0 4px;font-size:11.5px;font-weight:700}.reader-stage-container{background:#0f172a;flex:1;display:flex;position:relative;overflow:hidden}.reader-canvas-scroll-area{flex:1;justify-content:center;padding:24px;display:flex;overflow:auto}.pdf-canvas-container{background:#fff;border-radius:4px;display:inline-block;position:relative;box-shadow:0 10px 40px #0009}.pdf-page-canvas{display:block}.pdf-rendering-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;background:#0f172ab3;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:13px;font-weight:600;display:flex;position:absolute;inset:0}.starter-textbook-page{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:820px;color:var(--text-main);flex-direction:column;align-self:flex-start;gap:22px;padding:36px 44px;display:flex;box-shadow:0 16px 40px #00000040}.page-header-ribbon{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.page-chapter-label{color:#0ea5e9;text-transform:uppercase;letter-spacing:.05em;font-size:12.5px;font-weight:700}.page-badge{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:3px 10px;font-size:12px;font-weight:700}.page-hero-title{flex-direction:column;gap:4px;display:flex}.topic-main-title{color:var(--text-main);margin:0;font-size:24px;font-weight:800}.topic-hindi-title{color:var(--text-secondary);margin:0;font-size:16px;font-weight:600}.page-summary-box{border-radius:0 var(--radius-md) var(--radius-md) 0;background:#0ea5e914;border-left:4px solid #0ea5e9;padding:14px 18px}.summary-paragraph{color:var(--text-main);margin:0;font-size:14px;line-height:1.6}.study-section-card{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-glass);flex-direction:column;gap:10px;padding:18px 22px;display:flex}.section-card-title{align-items:center;gap:8px;margin:0;font-size:14.5px;font-weight:700;display:flex}.points-list{color:var(--text-main);flex-direction:column;gap:6px;margin:0;padding-left:20px;font-size:13.5px;line-height:1.5;display:flex}.mnemonic-box{border-radius:var(--radius-md);color:#f59e0b;background:#f59e0b1a;border:1px solid #f59e0b40;align-items:center;gap:8px;margin-top:8px;padding:8px 12px;font-size:12.5px;display:flex}.attach-pdf-banner{border-radius:var(--radius-lg);background:#0d94880f;border:1px dashed #0d9488;justify-content:space-between;align-items:center;gap:16px;margin-top:10px;padding:16px 20px;display:flex}.attach-text strong{margin-bottom:2px;font-size:13.5px;display:block}.attach-text p{color:var(--text-secondary);margin:0;font-size:12px}.attach-btn{border-radius:var(--radius-full);color:#fff;white-space:nowrap;cursor:pointer;background:#0d9488;border:1px solid #0d9488;align-items:center;gap:6px;padding:8px 16px;font-size:12.5px;font-weight:700;transition:all .2s;display:inline-flex}.attach-btn:hover{background:#0f766e}.reader-side-drawer{border-left:1px solid var(--border-color);background:var(--bg-surface);z-index:30;flex-direction:column;flex-shrink:0;width:320px;display:flex}.drawer-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.drawer-title-group{align-items:center;gap:8px;display:flex}.drawer-title-group h4{margin:0;font-size:14.5px;font-weight:700}.close-drawer-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none}.drawer-content{flex-direction:column;flex:1;gap:14px;padding:16px;display:flex;overflow-y:auto}.drawer-empty{text-align:center;color:var(--text-secondary);padding:30px 10px}.empty-hint{margin-top:6px;font-size:11.5px;display:block}.bookmarks-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.bookmark-item{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-glass);cursor:pointer;justify-content:space-between;align-items:center;padding:10px 12px;transition:all .15s;display:flex}.bookmark-item:hover,.bookmark-item.active{background:#0d94881a;border-color:#0d9488}.bookmark-info{flex-direction:column;gap:2px;display:flex}.bookmark-page-badge{color:#0ea5e9;font-size:11px;font-weight:700}.bookmark-title{font-size:12.5px;font-weight:600}.page-note-editor{background:var(--bg-glass);border-radius:var(--radius-md);border:1px solid var(--border-color);flex-direction:column;gap:8px;padding:12px;display:flex}.note-editor-header{justify-content:space-between;align-items:center;font-size:11.5px;font-weight:600;display:flex}.note-saved-pill{color:#10b981;align-items:center;gap:4px;font-size:10.5px;display:inline-flex}.note-textarea{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-surface);width:100%;color:var(--text-main);resize:vertical;outline:none;padding:8px;font-size:12.5px}.save-note-btn{border-radius:var(--radius-full);color:#fff;cursor:pointer;background:#0d9488;border:none;align-self:flex-end;padding:6px 14px;font-size:12px;font-weight:700}.all-notes-section{flex-direction:column;gap:8px;margin-top:10px;display:flex}.notes-subtitle{margin:0;font-size:12.5px;font-weight:700}.notes-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.note-item{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-glass);cursor:pointer;padding:10px 12px}.note-item.active{border-color:#0ea5e9}.note-item-top{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.note-page-pill{color:#0ea5e9;font-size:10.5px;font-weight:700}.note-date{color:var(--text-secondary);font-size:10.5px}.note-item-content{color:var(--text-main);margin:0;font-size:12px;line-height:1.4}.reader-bottom-bar{border-top:1px solid var(--border-color);z-index:20;flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 24px;display:flex}.reader-nav-controls{align-items:center;gap:8px;margin:0 auto;display:flex}.page-nav-btn{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-main);cursor:pointer;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.page-nav-btn:disabled{opacity:.4;cursor:not-allowed}.page-nav-btn:not(:disabled):hover{background:#0d948826;border-color:#0d9488}.page-indicator-form{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--bg-surface);align-items:center;gap:6px;padding:4px 10px;display:flex}.page-jump-input{text-align:center;width:44px;color:var(--text-main);background:0 0;border:none;outline:none;font-size:13px;font-weight:700}.page-separator{color:var(--text-secondary);font-size:12px}.total-pages-label{color:var(--text-secondary);font-size:13px;font-weight:700}.reader-bottom-actions{align-items:center;gap:8px;display:flex}.quick-action-btn{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-main);cursor:pointer;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:600;display:inline-flex}.quick-action-btn.active-bookmark{color:#0ea5e9;background:#0ea5e91a;border-color:#0ea5e9}.file-drop-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:var(--bg-glass);padding:24px;transition:all .2s}.file-drop-zone:hover{background:#0d94880d;border-color:#0d9488}.drop-prompt{flex-direction:column;align-items:center;gap:6px;display:flex}.drop-title{color:var(--text-main);font-size:14px;font-weight:700}.drop-hint{color:var(--text-secondary);font-size:12px}.selected-file-info{justify-content:center;align-items:center;gap:12px;display:flex}.file-details{text-align:left;flex-direction:column;display:flex}.file-name{color:var(--text-main);font-size:13.5px;font-weight:700}.file-size{color:var(--text-secondary);font-size:12px}.color-swatches{gap:8px;display:flex}.color-swatch-btn{cursor:pointer;border:2px solid #0000;border-radius:50%;width:28px;height:28px;transition:transform .15s}.color-swatch-btn.selected{border-color:#fff;transform:scale(1.15);box-shadow:0 0 8px #0006}.library-upload-modal{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);flex-direction:column;gap:18px;width:95%;max-width:540px;padding:24px;display:flex}.upload-form{flex-direction:column;gap:14px;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-group{flex-direction:column;gap:5px;display:flex}.form-label{color:var(--text-main);font-size:12.5px;font-weight:700}.form-input,.form-select,.form-textarea{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-main);outline:none;padding:8px 12px;font-size:13px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:#0d9488}.modal-privacy-note{color:var(--text-secondary);align-items:center;gap:5px;margin:0;font-size:11.5px;display:flex}.form-error-banner{border-radius:var(--radius-md);color:#ef4444;background:#ef44441a;border:1px solid #ef444440;align-items:center;gap:8px;padding:10px 14px;font-size:12.5px;display:flex}@media (width<=768px){.desktop-only{display:none}.continue-reading-grid{flex-direction:column;align-items:stretch}.continue-reading-cover{width:100%;height:120px}.books-grid,.form-row{grid-template-columns:1fr}.reader-side-drawer{width:85%;max-width:320px;position:absolute;top:0;bottom:0;right:0}}.header-gender-selector-wrap{align-items:center;display:flex}.model-gender-selector{border-radius:var(--radius-full);background:#0f172a73;border:1px solid #ffffff1f;align-items:center;gap:2px;padding:3px;display:flex}[data-theme=light] .model-gender-selector{background:#f1f5f9d9;border-color:#cbd5e1cc}.gender-btn{border-radius:var(--radius-full);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:6px;padding:5px 12px;font-size:12.5px;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.gender-btn .gender-symbol{font-size:14px;font-weight:800}.gender-btn:hover{color:var(--text-main);background:#ffffff14}.gender-btn.active{color:#fff;background:linear-gradient(135deg,#0284c7 0%,#0369a1 100%);box-shadow:0 2px 8px #0284c759}.gender-btn:nth-child(2).active{background:linear-gradient(135deg,#db2777 0%,#be185d 100%);box-shadow:0 2px 8px #db277759}.caption-gender-tag{color:#38bdf8;background:#0284c733;border:1px solid #38bdf84d;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:700}.skin-slider-subrow{border-bottom:1px solid #ffffff14;flex-direction:column;gap:6px;margin-bottom:8px;padding-bottom:8px;display:flex}.language-selector-wrap{position:relative}.lang-toggle-btn{align-items:center;gap:6px;font-weight:600;display:flex}.lang-code-tag{font-size:12px;font-weight:700}.language-dropdown-menu{border-radius:var(--radius-lg);z-index:1000;background:#0f172a;border:1px solid #ffffff26;flex-direction:column;width:290px;max-height:400px;display:flex;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 16px 36px #0006}[data-theme=light] .language-dropdown-menu{background:#fff;border-color:#cbd5e1;box-shadow:0 16px 36px #0000001f}[dir=rtl] .language-dropdown-menu{left:0;right:auto}.lang-dropdown-header{color:var(--text-main);background:#ffffff08;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:10px 14px;font-size:12.5px;display:flex}.lang-count-badge{border-radius:var(--radius-full);color:#38bdf8;background:#38bdf833;padding:2px 6px;font-size:10px;font-weight:700}.lang-list-scroll{flex-direction:column;flex:1;gap:3px;padding:6px;display:flex;overflow-y:auto}.lang-option-item{border-radius:var(--radius-md);cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:7px 10px;transition:all .15s;display:flex}[dir=rtl] .lang-option-item{text-align:right}.lang-option-item:hover{background:#ffffff14}[data-theme=light] .lang-option-item:hover{background:#f1f5f9}.lang-option-item.selected{background:#0ea5e926;border:1px solid #0ea5e94d}.lang-info-col{flex-direction:column;display:flex}.lang-native-text{color:var(--text-main);font-size:13px;font-weight:700}.lang-english-text{color:var(--text-secondary);font-size:11px}.coverage-pill{text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:9.5px;font-weight:700}.coverage-pill.pill-verified-native{color:#10b981;background:#10b98126}.coverage-pill.pill-verified-human{color:#38bdf8;background:#38bdf826}.coverage-pill.pill-verified-medical{color:#c084fc;background:#a855f726}.coverage-pill.pill-partial-review{color:#f59e0b;background:#f59e0b26}.tools-selector-wrap{position:relative}.tools-dropdown-btn{align-items:center;gap:6px;display:flex;color:var(--text-main)!important;background:#0ea5e91a!important;border-color:#0ea5e940!important}.tools-dropdown-btn:hover{background:#0ea5e92e!important;border-color:#0ea5e966!important}.tools-chevron{opacity:.7;transition:transform .2s}.tools-chevron.open{transform:rotate(180deg)}.tools-dropdown-menu{border-radius:var(--radius-lg);z-index:1000;background:#0f172a;border:1px solid #94a3b829;flex-direction:column;width:320px;padding:8px;animation:.18s cubic-bezier(.16,1,.3,1) dropdownFadeIn;display:flex;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 20px 40px #00000080}[data-theme=light] .tools-dropdown-menu{background:#fff;border-color:#cbd5e1;box-shadow:0 16px 36px #0000001f}.tools-dropdown-header{color:var(--text-main);border-bottom:1px solid #ffffff14;margin-bottom:6px;padding:8px 10px 10px;font-size:12.5px}[data-theme=light] .tools-dropdown-header{border-bottom-color:#e2e8f0}.tools-list-scroll{flex-direction:column;gap:4px;display:flex}.tool-menu-item{border-radius:var(--radius-md);color:var(--text-main);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:8px 10px;transition:all .15s;display:flex}.tool-menu-item:hover{background:#ffffff12;transform:translate(3px)}[data-theme=light] .tool-menu-item:hover{background:#f1f5f9}.tool-menu-icon-wrap{border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.tool-menu-icon-wrap.icon-danger{color:#f87171;background:#ef44441f}.tool-menu-icon-wrap.icon-warning{color:#fbbf24;background:#f59e0b1f}.tool-menu-icon-wrap.icon-info{color:#60a5fa;background:#3b82f61f}.tool-menu-icon-wrap.icon-accent{color:#38bdf8;background:#0ea5e91f}.tool-menu-text-col{flex-direction:column;gap:2px;min-width:0;display:flex}.tool-menu-title{color:var(--text-main);font-size:13px;font-weight:700;line-height:1.2}.tool-menu-desc{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:11px;line-height:1.2;overflow:hidden}.student-zone-nav-btn{color:#fbbf24!important;background:#f59e0b1f!important;border-color:#f59e0b4d!important}.student-zone-nav-btn:hover{background:#f59e0b38!important}.compare-modal-card{border-radius:var(--radius-xl);flex-direction:column;width:820px;max-width:95vw;max-height:88vh;display:flex;overflow:hidden}.compare-modal-body{flex-direction:column;flex:1;gap:18px;padding:20px 24px;display:flex;overflow-y:auto}.compare-top-cards-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=680px){.compare-top-cards-grid{grid-template-columns:1fr}}.compare-model-card{border-radius:var(--radius-lg);background:#0f172a99;border:1px solid #ffffff1a;flex-direction:column;gap:8px;padding:16px;display:flex;position:relative}[data-theme=light] .compare-model-card{background:#fff;border-color:#e2e8f0}.compare-model-card.active-ring{border-color:#38bdf8;box-shadow:0 0 16px #38bdf833}.card-badge{border-radius:4px;width:fit-content;padding:3px 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#0ea5e940;flex-direction:column;gap:20px;max-width:800px;margin:0 auto;padding:24px;display:flex}.spotter-ribbon{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding-bottom:14px;display:flex}.spotter-score-box{align-items:center;gap:8px;display:flex}.score-val{color:#fbbf24;font-size:18px;font-weight:900}.streak-badge{color:#f87171;background:#ef444433;border-radius:6px;align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:800;display:flex}.spotter-q-indicator{color:#94a3b8;font-size:13px;font-weight:700}.spotter-timer-box{color:#38bdf8;background:#06b6d426;border:1px solid #06b6d44d;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;font-size:14px;font-weight:900;display:flex}.spotter-timer-box.urgent{color:#f87171;background:#ef444433;border-color:#ef4444;animation:.8s infinite alternate pulse-urgent}@keyframes pulse-urgent{0%{transform:scale(1)}to{transform:scale(1.05)}}.spotter-question-body{flex-direction:column;gap:10px;display:flex}.spotter-pin-tag{text-transform:uppercase;color:#38bdf8;letter-spacing:.05em;font-size:11px;font-weight:800}.spotter-question-text{color:#f8fafc;margin:0;font-size:18px;font-weight:800;line-height:1.4}.spotter-clue-box{color:#cbd5e1;background:#ffffff0a;border-left:3px solid #38bdf8;border-radius:8px;padding:10px 14px;font-size:13px}.spotter-options-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.spotter-option-btn{color:#f1f5f9;cursor:pointer;text-align:left;background:#ffffff08;border:1px solid #ffffff1a;border-radius:10px;align-items:center;gap:12px;padding:14px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.spotter-option-btn:hover:not(:disabled){background:#06b6d426;border-color:#06b6d466}.spotter-option-btn.correct{color:#34d399!important;background:#10b98133!important;border-color:#10b981!important}.spotter-option-btn.incorrect{color:#f87171!important;background:#ef444433!important;border-color:#ef4444!important}.opt-letter{background:#ffffff1a;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:900;display:flex}.spotter-explanation-box{background:#1e293bb3;border:1px solid #ffffff1a;border-radius:10px;flex-direction:column;gap:10px;padding:14px 18px;display:flex}.expl-title{font-size:14px;font-weight:800}.spotter-explanation-box p{color:#cbd5e1;margin:0;font-size:13px;line-height:1.5}.spotter-footer-actions{justify-content:flex-end;margin-top:6px;display:flex}.btn-next-question{color:#fff;cursor:pointer;background:linear-gradient(135deg,#06b6d4,#3b82f6);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 18px;font-size:13.5px;font-weight:800;display:flex;box-shadow:0 4px 15px #06b6d466}.spotter-victory-card{border-radius:var(--radius-xl);text-align:center;background:#0f172ae6;border:1px solid #f59e0b66;flex-direction:column;align-items:center;gap:16px;max-width:600px;margin:40px auto;padding:36px 24px;display:flex}.trophy-mascot{font-size:54px;animation:2s ease-in-out infinite float-trophy}@keyframes float-trophy{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.spotter-victory-card h2{color:#fbbf24;margin:0;font-size:22px;font-weight:900}.victory-subtitle{color:#cbd5e1;margin:0;font-size:13.5px}.victory-stats-row{gap:16px;width:100%;margin:10px 0;display:flex}.v-stat-card{background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;flex-direction:column;flex:1;gap:4px;padding:16px;display:flex}.v-val{color:#38bdf8;font-size:22px;font-weight:900}.v-label{color:#94a3b8;font-size:11.5px}.victory-actions{gap:12px;width:100%;margin-top:10px;display:flex}.btn-restart-spotter{color:#fff;cursor:pointer;background:linear-gradient(135deg,#f59e0b,#d97706);border:none;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:13.5px;font-weight:800;display:flex}.btn-close-spotter{color:#cbd5e1;cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:8px;flex:1;padding:12px;font-size:13.5px;font-weight:700}@media (width<=800px){.stethoscope-grid,.spotter-options-grid{grid-template-columns:1fr}}