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var(--color-border);gap:20px}.empty-deck-title{font-size:1.5rem;font-weight:800}.empty-deck-desc{font-size:.9rem;color:var(--color-text-secondary);line-height:1.5;max-width:280px}.reset-deck-btn{background:#ffffff0d;border:1px solid var(--color-border);color:#fff;padding:12px 24px;border-radius:50px;font-size:.9rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease}.reset-deck-btn:hover{background:#ffffff1a;transform:scale(1.03)}.full-reset-btn{width:100%;background:#fbbf2414;border:1px solid rgba(251,191,36,.25);color:#fbbf24e6;padding:11px 20px;border-radius:12px;font-size:.85rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;font-family:inherit}.full-reset-btn:hover{background:#fbbf2426;border-color:#fbbf2473;transform:scale(1.02)}.bottom-controls{display:flex;justify-content:space-between;align-items:center;padding:8px 4px 16px;z-index:10;flex-shrink:0}.ctrl-btn{cursor:pointer;border:none;outline:none;display:flex;align-items:center;justify-content:center;transition:all .25s cubic-bezier(.175,.885,.32,1.275)}.ctrl-btn.small{width:48px;height:48px;border-radius:50%;background:#ffffff08;border:1px solid var(--color-border);color:var(--color-text-primary)}.ctrl-btn.small:hover{background:#ffffff14;transform:scale(1.1)}.ctrl-btn.small:active{transform:scale(.95)}.ctrl-btn.large{width:60px;height:60px;border-radius:50%;color:#fff}.ctrl-btn.large:active{transform:scale(.9)}.ctrl-btn.dislike{background:#ef4444;box-shadow:0 8px 24px #ef444440}.ctrl-btn.dislike:hover{box-shadow:0 12px 30px #ef444466;transform:scale(1.1)}.ctrl-btn.like{background:#10b981;box-shadow:0 8px 24px #10b98140}.ctrl-btn.like:hover{box-shadow:0 12px 30px #10b98166;transform:scale(1.1)}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#070a12d9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:100;display:flex;justify-content:flex-end}.modal-content{width:100%;height:90%;background:#111827;border-top:1px solid var(--color-border);border-radius:28px 28px 0 0;margin-top:auto;padding:24px;display:flex;flex-direction:column;gap:20px;box-shadow:0 -20px 45px #00000080;animation:slideUp .3s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.modal-title{font-size:1.4rem;font-weight:800;display:flex;align-items:center;gap:10px}.close-btn{background:#ffffff0d;border:1px solid var(--color-border);color:var(--color-text-primary);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.close-btn:hover{background:#ffffff1a;transform:scale(1.05)}.modal-body{flex-grow:1;overflow-y:auto;display:flex;flex-direction:column;gap:16px;padding-bottom:20px;scrollbar-width:thin}.help-section{display:flex;flex-direction:column;gap:8px}.help-section-title{font-size:1rem;font-weight:700;color:#fbbf24}.help-text{font-size:.88rem;line-height:1.5;color:var(--color-text-secondary)}.help-list{padding-left:18px;display:flex;flex-direction:column;gap:4px}.help-list li{font-size:.88rem;color:var(--color-text-secondary);line-height:1.4}.bookmarks-list{display:flex;flex-direction:column;gap:12px}.bookmark-item{background:#ffffff08;border:1px solid var(--color-border);border-radius:16px;padding:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;transition:all .2s ease}.bookmark-item:hover{background:#ffffff0d;border-color:#ffffff1f}.bookmark-info{display:flex;flex-direction:column;gap:4px;flex-grow:1}.bookmark-title-row{display:flex;align-items:center;gap:8px}.bookmark-title{font-weight:700;font-size:.95rem}.bookmark-category-indicator{width:8px;height:8px;border-radius:50%}.bookmark-latin{font-size:.8rem;font-style:italic;color:var(--color-text-secondary)}.bookmark-delete-btn{background:transparent;border:none;color:var(--color-text-muted);cursor:pointer;padding:8px;border-radius:8px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.bookmark-delete-btn:hover{color:#ef4444;background:#ef444414}.no-bookmarks-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;text-align:center;color:var(--color-text-muted);gap:12px}.toast{position:absolute;bottom:90px;left:50%;transform:translate(-50%);background:#10b981f2;color:#fff;padding:10px 20px;border-radius:50px;font-size:.85rem;font-weight:600;box-shadow:0 4px 15px #0000004d;z-index:200;pointer-events:none;animation:fadeInOut 2.5s ease-in-out forwards}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,10px)}10%{opacity:1;transform:translate(-50%)}90%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-10px)}}.bookmark-detail-view{display:flex;flex-direction:column;gap:16px}.back-to-list-btn{background:transparent;border:none;color:var(--color-text-secondary);font-size:.85rem;font-weight:600;cursor:pointer;align-self:flex-start;display:flex;align-items:center;gap:4px}.back-to-list-btn:hover{color:#fff}.about-project{display:flex;flex-direction:column;gap:16px;padding:8px 4px}.about-logo-row{display:flex;align-items:center;gap:10px;font-size:1.6rem;font-weight:800;color:#fff;margin-bottom:4px}.about-logo-icon{color:#fbbf24;filter:drop-shadow(0 0 8px rgba(251,191,36,.4))}.about-text{font-size:.9rem;line-height:1.55;color:#f3f4f6d9}.about-text strong{color:#fff;font-weight:700}.guide-box{background:#1e293b73;border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:14px;margin:4px 0}.guide-title{font-size:.95rem;font-weight:800;color:#fff;margin-bottom:2px}.guide-item{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;line-height:1.45;color:#f3f4f6d9}.guide-item-icon{flex-shrink:0;margin-top:1px}.guide-item-icon.swipe{color:#3b82f6}.guide-item-icon.share{color:#10b981}.guide-item strong{color:#fff;font-weight:700}.about-footer{font-size:.74rem;line-height:1.5;color:var(--color-text-muted);text-align:left;border-top:1px solid rgba(255,255,255,.05);padding-top:16px;margin-top:8px}body.light-mode{--color-bg: #f3f4f6;--color-card-bg: rgba(255, 255, 255, .95);--color-text-primary: #111827;--color-text-secondary: #4b5563;--color-text-muted: #9ca3af;--color-border: rgba(0, 0, 0, .08);--color-green-tint: rgba(16, 185, 129, .06);--color-green-border: rgba(16, 185, 129, .25);--color-green-text: #047857}body.light-mode #root{background-color:#e5e7eb}body.light-mode .phone-mockup{background:#f9fafb;border-color:#d1d5db;box-shadow:0 0 0 2px #0000000a,0 25px 60px -15px #00000026,0 10px 20px -5px #00000014}@media (min-width: 500px){body.light-mode .phone-mockup:before{background:#d1d5db;box-shadow:inset 0 -2px 4px #0000000d}}body.light-mode .app-container{box-shadow:0 0 100px #0000000d;border-left-color:#00000008;border-right-color:#00000008}body.light-mode .bg-glow{background:radial-gradient(circle,rgba(var(--category-accent-rgb),.08),#f3f4f600 70%)}body.light-mode .logo{color:#111827}body.light-mode .logo-icon{filter:drop-shadow(0 0 8px rgba(251,191,36,.15))}body.light-mode .menu-btn{background:#00000005;border-color:#00000014;color:#111827}body.light-mode .menu-btn:hover{background:#0000000d}body.light-mode .menu-badge{border-color:#f3f4f6}body.light-mode .tab-pill{background:#00000005;border-color:#0000000f;color:#4b5563}body.light-mode .tab-pill:hover{background:#0000000a;color:#111827}body.light-mode .tab-pill.active{background:var(--color-active-glow);color:var(--color-active);border-color:var(--color-active-border)}body.light-mode .fallacy-card{box-shadow:0 16px 36px -12px rgba(var(--category-accent-rgb),.15),0 0 24px -8px rgba(var(--category-accent-rgb),.08),0 10px 25px #0000000a}body.light-mode .card-drag-handle{border-bottom-color:#0000000d}body.light-mode .card-title{color:#111827}body.light-mode .card-description{color:#374151}body.light-mode .drag-hint-arrows{color:#00000026}body.light-mode .drag-hint-label{color:#0003}body.light-mode .chat-bubble.a{background:#00000008;border-color:#00000008;color:#1f2937}body.light-mode .chat-bubble.b{color:rgb(var(--category-accent-rgb));box-shadow:0 4px 15px rgba(var(--category-accent-rgb),.02)}body.light-mode .action-btn{background:#00000005;border-color:#0000000f;color:#4b5563}body.light-mode .action-btn:hover{background:#0000000d;color:#111827}body.light-mode .action-btn.dislike-btn:hover{background:#ef44440f;border-color:#ef444440;color:#ef4444;box-shadow:0 0 16px #ef444414}body.light-mode .action-btn.like-btn:hover{background:#10b9810f;border-color:#10b98140;color:#10b981;box-shadow:0 0 16px #10b98114}body.light-mode .empty-deck-card{background:#fff;border-color:#0000000f;box-shadow:0 10px 30px #0000000d}body.light-mode .empty-deck-card h2{color:#111827}body.light-mode .reset-deck-btn{background:#00000005;border-color:#00000014;color:#111827}body.light-mode .reset-deck-btn:hover{background:#0000000d}body.light-mode .modal-overlay{background:#0006}body.light-mode .modal-content{background:#fff;border-color:#00000014;box-shadow:0 20px 50px #0000001a}body.light-mode .modal-title{color:#111827}body.light-mode .close-btn{background:#00000005;color:#4b5563}body.light-mode .close-btn:hover{background:#0000000d;color:#111827}body.light-mode .about-text{color:#374151}body.light-mode .guide-box{background:#00000004;border-color:#0000000d}body.light-mode .guide-title{color:#111827}body.light-mode .guide-item{color:#4b5563}body.light-mode .guide-item strong{color:#111827}body.light-mode .about-footer{border-top-color:#0000000f}.share-options-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}.share-option-card-btn{display:flex;align-items:center;gap:16px;width:100%;padding:14px 16px;background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:16px;color:#fff;cursor:pointer;text-align:left;transition:all .2s ease}.share-option-card-btn:hover{background:#ffffff0d;border-color:#ffffff1f;transform:translateY(-1px)}.share-opt-icon{background:#fbbf2414;color:#fbbf24;width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.share-opt-text{display:flex;flex-direction:column;gap:3px}.share-opt-title{font-size:.92rem;font-weight:700;color:#fff}.share-opt-desc{font-size:.76rem;color:var(--color-text-secondary);line-height:1.3}.share-modal-desc{font-size:.85rem;line-height:1.45;color:var(--color-text-secondary);margin:0}body.light-mode .share-option-card-btn{background:#fff;border-color:#0000000f;color:#111827;box-shadow:0 2px 6px #00000005}body.light-mode .share-option-card-btn:hover{background:#ffffffd9;border-color:#0000001f;box-shadow:0 4px 12px #0000000a}body.light-mode .share-opt-title{color:#111827}body.light-mode .share-modal-desc{color:#4b5563}body.light-mode .card-subtitle,body.light-mode .progress-indicator,body.light-mode .section-label{color:#6b7280}body.light-mode .ctrl-btn.small{background:#fff;border-color:#0000000f;color:#4b5563;box-shadow:0 2px 6px #00000005}body.light-mode .ctrl-btn.small:hover{background:#ffffffd9;color:#111827;border-color:#0000001f;box-shadow:0 4px 12px #0000000a}body.light-mode .response-box{background:#10b9810d!important;border:1px dashed rgba(16,185,129,.3)!important}body.light-mode .response-header{color:#047857!important}body.light-mode .response-content{color:#0f533e!important}body.light-mode .source-link{color:#047857!important;background:#10b9810f!important;border-color:#10b98126!important}body.light-mode .source-link:hover{background:#10b9811f!important;border-color:#10b9814d!important}.share-preview-modal{max-width:420px;width:90%;display:flex;flex-direction:column;align-items:center}.share-preview-body{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%}.share-image-preview-wrapper{width:100%;max-height:50vh;overflow-y:auto;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:#000;display:flex;align-items:center;justify-content:center}.share-image-preview{width:100%;height:auto;display:block}.share-preview-actions{display:flex;gap:12px;width:100%;margin-top:8px}.share-preview-btn{flex:1;font-family:inherit;font-size:.9rem;font-weight:700;padding:12px;border-radius:12px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.share-preview-btn.save{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 15px #10b98133}.share-preview-btn.save:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-1px)}.share-preview-btn.copy{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);color:#fff}.share-preview-btn.copy:hover{background:#ffffff14}body.light-mode .share-image-preview-wrapper{border-color:#00000014}body.light-mode .share-preview-btn.copy{background:#00000008;border-color:#00000014;color:#374151}body.light-mode .share-preview-btn.copy:hover{background:#0000000f}