@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.pwa-toast{position:fixed;right:20px;bottom:20px;margin:16px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-md);z-index:1000;text-align:left;box-shadow:var(--shadow-lg);background-color:var(--bg-card);display:flex;flex-direction:column;gap:8px;animation:slideIn .3s ease-out}.pwa-message{margin-bottom:8px;font-size:.9rem;color:var(--text-primary)}.pwa-reload-btn{background:var(--accent);color:#fff;border:none;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;display:flex;align-items:center;justify-content:center}.pwa-close-btn{background:transparent;color:var(--text-secondary);border:1px solid var(--border);padding:4px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:.8rem}@keyframes slideIn{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}:root{--bg-primary: #f4f5f9;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-sidebar: #f0f1f8;--bg-hover: #eef0fb;--bg-active: #e4e7f7;--bg-input: #f5f6fa;--bg-modal-overlay: rgba(15, 15, 35, .35);--bg-toast: #1e1e2e;--text-primary: #1a1a2e;--text-secondary: #5b5e76;--text-tertiary: #9294a8;--text-inverse: #ffffff;--accent: #3b8bfa;--accent-light: #eff6ff;--accent-hover: #2570e0;--accent-subtle: #dbeafe;--accent-gradient: linear-gradient(135deg, #3b8bfa 0%, #60a5fa 100%);--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--danger: #ef4444;--danger-light: #fee2e2;--border: #e2e4ef;--border-light: #eff0f6;--shadow-sm: 0 1px 2px rgba(59, 139, 250, .04);--shadow-md: 0 4px 16px rgba(59, 139, 250, .08);--shadow-lg: 0 8px 32px rgba(59, 139, 250, .1);--shadow-xl: 0 16px 48px rgba(59, 139, 250, .14);--shadow-card: 0 1px 4px rgba(59, 139, 250, .05), 0 1px 2px rgba(0, 0, 0, .02);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .2s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary: #0c0f1a;--bg-secondary: #151929;--bg-card: #161b2e;--bg-sidebar: #111527;--bg-hover: #1e2440;--bg-active: #272e4a;--bg-input: #1a2038;--bg-modal-overlay: rgba(0, 0, 0, .65);--bg-toast: #e8eaf0;--text-primary: #e8eaf0;--text-secondary: #8b8fa8;--text-tertiary: #5a5e78;--text-inverse: #0c0f1a;--accent: #60a5fa;--accent-light: #1e3a5f;--accent-hover: #93c5fd;--accent-subtle: #1e3a8a;--accent-gradient: linear-gradient(135deg, #60a5fa 0%, #3b8bfa 100%);--success: #34d399;--success-light: #0d3325;--warning: #fbbf24;--warning-light: #3d2e0a;--danger: #f87171;--danger-light: #3d1515;--border: #252a42;--border-light: #1a1f35;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .6);--shadow-card: 0 1px 4px rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background var(--transition),color var(--transition)}#root{min-height:100vh}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform var(--transition),background var(--transition)}[data-theme=dark] .sidebar{background:#111527d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:0 24px 24px;border-bottom:1px solid var(--border);margin-bottom:8px}.sidebar-logo h1{font-size:1.25rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-logo .logo-icon{width:32px;height:32px;background:transparent;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;overflow:hidden}.sidebar-logo .logo-icon img{width:100%;height:100%;object-fit:cover}.sidebar-nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:2px}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);font-weight:500;font-size:.9rem;transition:all var(--transition);border:none;background:none;width:100%;text-align:left}.sidebar-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-nav-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.sidebar-nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:16px 12px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:260px;padding:32px 40px;min-height:100vh;max-width:1200px}.page-header{margin-bottom:32px}.page-header h2{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-card);transition:all var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 24px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow-card);transition:all var(--transition)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.blue{background:var(--accent-light);color:var(--accent)}.stat-icon.green{background:var(--success-light);color:var(--success)}.stat-icon.orange{background:var(--warning-light);color:var(--warning)}.stat-icon.red{background:var(--danger-light);color:var(--danger)}.stat-info h4{font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-info p{font-size:.8rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.deck-card-actions{position:relative}.deck-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px 24px 24px 28px;cursor:pointer;transition:all var(--transition);box-shadow:var(--shadow-card);position:relative;overflow:visible}.deck-card.menu-open{z-index:50;transform:none!important;border-color:var(--accent)}.deck-card:before{content:"";position:absolute;top:12px;left:0;bottom:12px;width:3px;background:var(--accent-gradient);opacity:0;transition:opacity var(--transition);border-radius:0 var(--radius-full) var(--radius-full) 0}.deck-card.menu-open:before{opacity:1}.dropdown-menu{position:absolute;right:0;top:100%;margin-top:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);z-index:1000;min-width:200px;padding:6px;display:flex;flex-direction:column;gap:2px;animation:menuSlideIn .15s ease-out;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.portal-menu{z-index:10000}.menu-portal-overlay{position:fixed;inset:0;background:#0006;z-index:9999;opacity:0;visibility:hidden;transition:all .2s ease;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.menu-portal-overlay.active{opacity:1;visibility:visible}.mobile-menu-handle{display:none;width:40px;height:4px;background:var(--border);border-radius:var(--radius-full);margin:8px auto 16px}.mobile-menu-header{display:none;align-items:center;justify-content:space-between;padding:0 8px 16px;margin-bottom:8px;border-bottom:1px solid var(--border)}.mobile-menu-header h3{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.mobile-menu-header .close-btn{width:36px;height:36px;border-radius:50%;border:none;background:var(--bg-hover);color:var(--text-secondary);display:flex;align-items:center;justify-content:center}[data-theme=dark] .dropdown-menu{background:#161b2ef2;border-color:var(--border)}@keyframes menuSlideIn{0%{opacity:0;transform:translateY(-8px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-item{display:flex;align-items:center;justify-content:flex-start;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);font-weight:500;font-size:.9rem;transition:all var(--transition);border:none;background:none;width:100%;text-align:left;min-height:44px}.dropdown-item:hover{background:var(--bg-hover);color:var(--text-primary)}.dropdown-item.danger{color:var(--danger)}.dropdown-item.danger:hover{background:var(--danger-light);color:var(--danger)}.dropdown-item svg{width:18px;height:18px;opacity:.7;flex-shrink:0}.dropdown-item:hover svg{opacity:1}.dropdown-separator{height:1px;background:var(--border);margin:6px 8px}.deck-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--accent)}.deck-card:hover:before{opacity:1}.card-editor-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;min-height:500px}.card-editor-sidebar{border-right:1px solid var(--border);padding-right:16px}.card-editor-sidebar .card-list-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);font-weight:500;font-size:.82rem;transition:all var(--transition);border:none;background:none;width:100%;text-align:left}.card-editor-sidebar .card-list-item:hover{background:var(--bg-hover);color:var(--text-primary)}.card-editor-sidebar .card-list-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.card-type-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.deck-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.deck-card-header h3{font-size:1.05rem;font-weight:600;color:var(--text-primary)}.deck-card-meta{display:flex;gap:16px;margin-top:12px}.deck-card-meta span{font-size:.82rem;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.deck-card-meta .due-badge{color:var(--accent);font-weight:600}.deck-card-meta .new-badge{color:var(--success);font-weight:600}.deck-card-actions{display:flex;gap:4px}.deck-card-actions button{width:32px;height:32px;border:none;background:none;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.deck-card-actions button:hover{background:var(--bg-hover);color:var(--text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-family:var(--font-family);font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:all var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 8px #3b8bfa4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #3b8bfa66}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-active);border-color:var(--accent)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 14px;font-size:.82rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-sm)}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.input{width:100%;padding:10px 14px;background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.95rem;color:var(--text-primary);transition:all var(--transition);outline:none}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.input::placeholder{color:var(--text-tertiary)}textarea.input{resize:vertical;min-height:100px}.editor-toolbar{display:flex;gap:2px;padding:8px;border-bottom:1px solid var(--border);background:var(--bg-input);border-radius:var(--radius-sm) var(--radius-sm) 0 0;flex-wrap:wrap}.editor-toolbar button{width:34px;height:34px;border:none;background:none;border-radius:6px;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all var(--transition);font-size:.85rem}.editor-toolbar button:hover{background:var(--bg-hover);color:var(--text-primary)}.editor-toolbar button.active{background:var(--accent-light);color:var(--accent)}.editor-toolbar .separator{width:1px;background:var(--border);margin:4px 6px}.editor-content{min-height:150px;padding:14px;border:1.5px solid var(--border);border-top:none;border-radius:0 0 var(--radius-sm) var(--radius-sm);outline:none;font-family:var(--font-family);font-size:.95rem;color:var(--text-primary);background:var(--bg-secondary);line-height:1.6}.editor-content:focus{border-color:var(--accent)}.study-container{max-width:720px;margin:0 auto}.study-progress-bar{height:4px;background:var(--border);border-radius:var(--radius-full);margin-bottom:32px;overflow:hidden}.study-progress-fill{height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);transition:width .4s ease}.study-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 40px;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:var(--shadow-md);cursor:pointer;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden;transition:all .3s ease}.study-card .front-content,.study-card .back-content{font-size:1.15rem;line-height:1.7;color:var(--text-primary);width:100%}.study-card .back-content{padding-top:24px;border-top:1px solid var(--border);margin-top:24px}.study-card .tap-hint{position:absolute;bottom:16px;color:var(--text-tertiary);font-size:.8rem}.study-card img{max-width:100%;border-radius:var(--radius-sm);margin:16px auto;display:block;border:1px solid var(--border);box-shadow:var(--shadow-sm)}.rating-buttons{display:flex;gap:12px;margin-top:24px;justify-content:center}.rating-btn{flex:1;max-width:140px;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--bg-card);cursor:pointer;transition:all var(--transition);text-align:center}.rating-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.rating-btn .rating-label{display:block;font-weight:600;font-size:.85rem;margin-bottom:4px}.rating-btn .rating-interval{font-size:.75rem;color:var(--text-tertiary)}.rating-btn.again{border-color:var(--danger)}.rating-btn.again .rating-label{color:var(--danger)}.rating-btn.again:hover{background:var(--danger-light)}.rating-btn.hard{border-color:var(--warning)}.rating-btn.hard .rating-label{color:var(--warning)}.rating-btn.hard:hover{background:var(--warning-light)}.rating-btn.good{border-color:var(--accent)}.rating-btn.good .rating-label{color:var(--accent)}.rating-btn.good:hover{background:var(--accent-light)}.rating-btn.easy{border-color:var(--success)}.rating-btn.easy .rating-label{color:var(--success)}.rating-btn.easy:hover{background:var(--success-light)}.modal-overlay{position:fixed;inset:0;background:var(--bg-modal-overlay);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:32px;width:90%;max-width:520px;box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto}.modal h3{font-size:1.25rem;font-weight:700;margin-bottom:20px;color:var(--text-primary)}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;background:var(--accent-light);color:var(--accent)}.tags-container{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.tag-input-wrapper{display:flex;gap:8px;align-items:center}.tag-input-wrapper .input{flex:1}.heatmap-grid{display:grid;grid-template-columns:repeat(52,1fr);gap:2px}.heatmap-cell{aspect-ratio:1;border-radius:2px;background:var(--bg-hover);transition:background var(--transition)}.heatmap-cell.level-1{background:#c6dbef}.heatmap-cell.level-2{background:#6baed6}.heatmap-cell.level-3{background:#2171b5}.heatmap-cell.level-4{background:#08519c}[data-theme=dark] .heatmap-cell.level-1{background:#1e3a5f}[data-theme=dark] .heatmap-cell.level-2{background:#2563eb}[data-theme=dark] .heatmap-cell.level-3{background:#3b82f6}[data-theme=dark] .heatmap-cell.level-4{background:#60a5fa}.progress-ring-wrapper{position:relative;display:inline-flex;align-items:center;justify-content:center}.progress-ring-wrapper .ring-value{position:absolute;font-size:.85rem;font-weight:700;color:var(--text-primary)}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;color:var(--text-tertiary);transition:all var(--transition);cursor:pointer}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.drop-zone svg{width:48px;height:48px;margin-bottom:12px;opacity:.5}.drop-zone p{font-size:.95rem;font-weight:500}.drop-zone .drop-hint{font-size:.82rem;margin-top:4px}.session-summary{text-align:center;padding:32px}.session-summary h3{font-size:1.5rem;font-weight:700;margin-bottom:24px}.session-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}.session-stat{text-align:center}.session-stat .value{font-size:2rem;font-weight:700;color:var(--accent)}.session-stat .label{font-size:.82rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-top:4px}.whiteboard-overlay{position:absolute;inset:0;z-index:10;cursor:crosshair}.whiteboard-overlay canvas{width:100%;height:100%}.settings-section{margin-bottom:32px}.settings-section h3{font-size:1.1rem;font-weight:600;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border-light)}.setting-row:last-child{border-bottom:none}.setting-label{display:flex;flex-direction:column;gap:2px}.setting-label span:first-child{font-weight:500;color:var(--text-primary)}.setting-label span:last-child{font-size:.82rem;color:var(--text-secondary)}.toggle{position:relative;width:48px;height:26px;border-radius:var(--radius-full);background:var(--border);cursor:pointer;transition:background var(--transition);border:none;padding:0}.toggle.active{background:var(--accent)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform var(--transition);box-shadow:0 1px 3px #00000026}.toggle.active:after{transform:translate(22px)}.empty-state{text-align:center;padding:64px 32px;color:var(--text-tertiary)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.3}.empty-state h3{font-size:1.15rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:.9rem;max-width:360px;margin:0 auto 24px;line-height:1.5}.cloze-blank{display:inline-block;min-width:80px;border-bottom:2px solid var(--accent);color:var(--accent);font-weight:600;padding:2px 8px;cursor:pointer;transition:all var(--transition)}.cloze-blank.revealed{background:var(--accent-light);border-radius:4px;border-bottom-color:transparent}.type-answer-input{width:100%;max-width:400px;margin:16px auto;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:1.1rem;text-align:center;outline:none;background:var(--bg-input);color:var(--text-primary);transition:border-color var(--transition)}.type-answer-input:focus{border-color:var(--accent)}.answer-diff{font-size:1.1rem;margin:8px 0}.answer-diff .correct{color:var(--success);font-weight:600}.answer-diff .incorrect{color:var(--danger);text-decoration:line-through;font-weight:600}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mobile-menu-btn{display:none;position:fixed;top:12px;left:12px;z-index:200;width:42px;height:42px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border);cursor:pointer;align-items:center;justify-content:center;box-shadow:var(--shadow-md);color:var(--text-primary);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all var(--transition)}.mobile-menu-btn:active{transform:scale(.93)}[data-theme=dark] .mobile-menu-btn{background:#161b2ed9}@media(max-width:768px){.mobile-menu-btn{display:flex}.sidebar{transform:translate(-100%);width:280px;box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-xl)}.main-content{margin-left:0;padding:60px 16px 24px}.page-header.flex-between{flex-direction:column;align-items:flex-start;gap:12px}.dashboard-header-actions{width:100%;display:flex;gap:8px}.dashboard-header-actions .btn{flex:1;justify-content:center;padding:10px 12px;font-size:.82rem}.stat-row{grid-template-columns:repeat(2,1fr);gap:10px}.stat-card{padding:14px 16px;gap:10px}.stat-icon{width:36px;height:36px}.stat-info h4{font-size:1.2rem}.stat-info p{font-size:.72rem}.card-grid{grid-template-columns:1fr}.deck-card{padding:18px 18px 18px 22px}.portal-menu{position:fixed;inset:auto 0 -100%;min-width:unset;width:100%;border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:8px 16px 32px;max-height:80vh;overflow-y:auto;box-shadow:0 -10px 40px #0000004d;border:none;transition:bottom .3s cubic-bezier(.4,0,.2,1);background:var(--bg-card)}.portal-menu.active{bottom:0}.mobile-menu-handle{display:block}.mobile-menu-header{display:flex}.dropdown-item{padding:14px 16px;font-size:1rem;min-height:52px;border-radius:var(--radius-md)}.rating-buttons{flex-wrap:wrap;gap:8px}.rating-btn{max-width:none;flex:1 1 40%;padding:12px 10px}.study-card{padding:28px 20px;min-height:220px}.study-card .front-content,.study-card .back-content{font-size:1rem}.session-stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.card-editor-layout{grid-template-columns:1fr;gap:16px;min-height:auto}.card-editor-sidebar{border-right:none;border-bottom:1px solid var(--border);padding-right:0;padding-bottom:12px;max-height:200px;overflow-y:auto}.card-type-tabs{gap:6px}.card-type-tabs .btn{font-size:.78rem;padding:6px 10px}.modal{width:95%;max-width:none;padding:24px 20px;max-height:85vh}.setting-row{flex-direction:column;align-items:flex-start;gap:8px}.page-header h2{font-size:1.35rem}.editor-toolbar{gap:1px;padding:6px}.editor-toolbar button{width:30px;height:30px}.editor-content{min-height:100px;padding:10px}.drop-zone{padding:32px 16px}.chart-container{padding:16px}.chart-container h4{font-size:.88rem}.stats-grid{grid-template-columns:1fr;gap:16px}.stats-grid .chart-container{min-height:auto}}@media(max-width:400px){.stat-row{grid-template-columns:1fr}.rating-btn{flex:1 1 100%}.session-stats-grid{grid-template-columns:1fr}}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-card)}.chart-container h4{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:20px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .3s ease forwards}#io-wrapper{position:relative;display:inline-block;max-width:100%}#io-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:2}#io-original{display:block;max-width:100%;z-index:1}#io-overlay img,#io-original img{display:block;max-width:100%;height:auto}#io-overlay{visibility:visible!important}.trophy-celebration-overlay{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);cursor:pointer;animation:trophyOverlayIn .3s ease-out}@keyframes trophyOverlayIn{0%{opacity:0}to{opacity:1}}.confetti-container{position:fixed;inset:0;pointer-events:none;overflow:hidden}.confetti-particle{position:absolute;top:-20px;left:var(--x);width:var(--size);height:var(--size);background:var(--color);border-radius:2px;animation:confettiFall 2.5s var(--delay) ease-in forwards;opacity:0}.confetti-particle:nth-child(odd){border-radius:50%}@keyframes confettiFall{0%{opacity:1;transform:translateY(0) translate(0) rotate(0)}to{opacity:0;transform:translateY(100vh) translate(var(--drift)) rotate(720deg)}}.trophy-card-popup{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:40px 32px 32px;text-align:center;max-width:340px;width:90%;box-shadow:0 24px 80px #3b8bfa4d,0 0 120px #3b8bfa26;z-index:1}.trophy-card-popup.animating{animation:trophyCardIn .5s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes trophyCardIn{0%{opacity:0;transform:scale(.5) translateY(60px)}to{opacity:1;transform:scale(1) translateY(0)}}.trophy-glow{position:absolute;top:-40px;left:50%;transform:translate(-50%);width:140px;height:140px;background:radial-gradient(circle,rgba(59,139,250,.35) 0%,transparent 70%);border-radius:50%;animation:trophyGlowPulse 2s ease-in-out infinite;pointer-events:none}@keyframes trophyGlowPulse{0%,to{transform:translate(-50%) scale(1);opacity:.6}50%{transform:translate(-50%) scale(1.2);opacity:1}}.trophy-popup-icon{font-size:3.5rem;margin-bottom:8px;animation:trophyBounce .6s .3s ease-out both}@keyframes trophyBounce{0%{transform:scale(0)}50%{transform:scale(1.3)}70%{transform:scale(.9)}to{transform:scale(1)}}.trophy-popup-title{font-size:.8rem;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin:0 0 4px;font-weight:700}.trophy-popup-name{font-size:1.5rem;font-weight:800;color:var(--text-primary);margin:0 0 8px}.trophy-popup-desc{font-size:.88rem;color:var(--text-secondary);margin:0 0 16px;line-height:1.5}.trophy-popup-track{display:inline-block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--accent);background:var(--accent-subtle);padding:4px 12px;border-radius:20px;margin-bottom:20px}.trophy-dismiss-btn{display:block;margin:0 auto;min-width:140px}.trophy-counter{font-size:.75rem;color:var(--text-tertiary);margin-top:12px}.trophy-section{margin-top:24px}.trophy-section h3{margin-bottom:16px}.trophy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.trophy-item{display:flex;flex-direction:column;align-items:center;text-align:center;padding:16px 10px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border-light);transition:all var(--transition);position:relative;overflow:hidden}.trophy-item.unlocked{border-color:var(--accent-subtle);background:var(--accent-light)}.trophy-item.unlocked:after{content:"✓";position:absolute;top:6px;right:8px;font-size:.7rem;color:var(--accent);font-weight:700}.trophy-item.locked{opacity:.5;filter:grayscale(.7)}.trophy-item-icon{font-size:2rem;margin-bottom:6px}.trophy-item-name{font-size:.78rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}.trophy-item-desc{font-size:.68rem;color:var(--text-tertiary);line-height:1.3}.trophy-item-date{font-size:.62rem;color:var(--accent);margin-top:4px;font-weight:500}.trophy-catalog{display:grid;grid-template-columns:1fr;gap:10px}.trophy-catalog-item{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);transition:all var(--transition)}.trophy-catalog-item.unlocked{border-color:var(--accent-subtle);background:var(--accent-light)}.trophy-catalog-item.locked{opacity:.6}.trophy-catalog-icon{font-size:1.8rem;flex-shrink:0;width:44px;text-align:center}.trophy-catalog-item.locked .trophy-catalog-icon{filter:grayscale(1)}.trophy-catalog-info{flex:1;min-width:0}.trophy-catalog-name{font-weight:600;font-size:.88rem;color:var(--text-primary)}.trophy-catalog-desc{font-size:.78rem;color:var(--text-secondary);margin-top:2px}.trophy-catalog-howto{font-size:.72rem;color:var(--text-tertiary);margin-top:4px;font-style:italic}.trophy-catalog-badge{font-size:.68rem;font-weight:600;padding:3px 10px;border-radius:20px;white-space:nowrap;flex-shrink:0}.trophy-catalog-badge.earned{background:var(--success-light);color:var(--success)}.trophy-catalog-badge.locked{background:var(--bg-hover);color:var(--text-tertiary)}.trophy-track-tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}@media(max-width:768px){.trophy-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}.trophy-item{padding:12px 8px}.trophy-item-icon{font-size:1.6rem}.trophy-card-popup{padding:32px 24px 24px;max-width:300px}.trophy-popup-icon{font-size:2.8rem}.trophy-popup-name{font-size:1.3rem}.trophy-catalog-item{padding:10px 12px;gap:10px}.trophy-catalog-icon{font-size:1.5rem;width:36px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.landing-page{width:100%;min-height:100vh;overflow-x:hidden;scroll-behavior:smooth;background:var(--bg-primary)}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:200;background:#f4f5f9cc;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-light)}[data-theme=dark] .landing-nav{background:#0c0f1acc}.landing-nav-inner{max-width:1080px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between}.landing-brand{display:flex;align-items:center;gap:10px}.landing-logo-img{width:32px;height:32px;border-radius:var(--radius-sm)}.landing-logo-text{font-size:1.15rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-nav-actions{display:flex;align-items:center;gap:8px}.landing-hero{max-width:760px;margin:0 auto;padding:140px 32px 80px;text-align:center;animation:fadeInUp .7s ease-out}.landing-hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:var(--radius-full);background:var(--accent-subtle);color:var(--accent);font-size:.8rem;font-weight:600;margin-bottom:28px}.landing-hero-title{font-size:3.2rem;font-weight:800;line-height:1.15;color:var(--text-primary);margin-bottom:20px;letter-spacing:-.02em}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-hero-sub{font-size:1.15rem;color:var(--text-secondary);line-height:1.7;max-width:580px;margin:0 auto 36px}.landing-hero-actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}.landing-section{max-width:1080px;margin:0 auto;padding:80px 32px}.landing-section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;color:var(--text-primary)}.landing-section-sub{text-align:center;color:var(--text-secondary);font-size:1.05rem;max-width:560px;margin:0 auto 48px;line-height:1.6}.landing-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.landing-feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;transition:all var(--transition);animation:fadeInUp .6s ease-out both}.landing-feature-card:nth-child(1){animation-delay:.05s}.landing-feature-card:nth-child(2){animation-delay:.1s}.landing-feature-card:nth-child(3){animation-delay:.15s}.landing-feature-card:nth-child(4){animation-delay:.2s}.landing-feature-card:nth-child(5){animation-delay:.25s}.landing-feature-card:nth-child(6){animation-delay:.3s}.landing-feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.landing-feature-icon{width:52px;height:52px;border-radius:var(--radius-md);background:var(--accent-subtle);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:18px}.landing-feature-card h3{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.landing-feature-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.landing-usp-section{background:var(--bg-secondary);border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light);max-width:100%;padding-left:32px;padding-right:32px}.landing-usp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1080px;margin:0 auto}.landing-usp-card{text-align:center;padding:40px 28px}.landing-usp-icon{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--accent-subtle);color:var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.landing-usp-card h3{font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.landing-usp-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.landing-cta{max-width:1080px;margin:0 auto;padding:80px 32px;text-align:center}.landing-cta h2{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:12px}.landing-cta p{color:var(--text-secondary);font-size:1.05rem;margin-bottom:32px}.landing-cta-btn{background:var(--accent-gradient)!important;color:#fff!important;box-shadow:0 4px 20px #3b8bfa59;font-size:1.05rem}.landing-cta-btn:hover{transform:translateY(-2px)!important;box-shadow:0 6px 28px #3b8bfa73}.landing-footer{border-top:1px solid var(--border-light);padding:28px 32px}.landing-footer-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.landing-footer-brand{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text-primary);font-size:.95rem}.landing-footer-logo{width:24px;height:24px;border-radius:6px}.landing-footer-copy{font-size:.82rem;color:var(--text-tertiary)}@media(max-width:768px){.landing-hero{padding:120px 20px 60px}.landing-hero-title{font-size:2.2rem}.landing-hero-sub{font-size:1rem}.landing-section{padding:60px 20px}.landing-section-title{font-size:1.6rem}.landing-features-grid{grid-template-columns:repeat(2,1fr);gap:16px}.landing-usp-grid{grid-template-columns:1fr;gap:8px}.landing-usp-card{padding:28px 20px}.landing-footer-inner{flex-direction:column;gap:8px;text-align:center}}.settings-day-selector{display:flex;gap:8px;margin-top:12px}.day-circle{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600;color:var(--text-secondary);cursor:pointer;background:var(--bg-card);transition:all var(--transition)}.day-circle:hover{border-color:var(--accent);color:var(--accent)}.day-circle.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 2px 8px #3b8bfa4d}.wellness-row{display:flex;align-items:center;justify-content:space-between;padding:16px;background:var(--bg-input);border-radius:var(--radius-sm);margin-bottom:12px}.wellness-info{display:flex;align-items:center;gap:12px}.wellness-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--bg-card);color:var(--accent);display:flex;align-items:center;justify-content:center}.wellness-controls{display:flex;align-items:center;gap:12px}.wellness-input{width:70px;padding:6px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-primary);font-size:.9rem;text-align:center}.toggle-switch{position:relative;width:44px;height:24px;background:var(--border);border-radius:99px;cursor:pointer;transition:all .2s ease}.toggle-switch.active{background:var(--success)}.toggle-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:all .2s ease;box-shadow:0 1px 2px #0003}.toggle-switch.active .toggle-thumb{transform:translate(20px)}@media(max-width:480px){.landing-nav-inner{padding:12px 16px}.landing-hero{padding:110px 16px 48px}.landing-hero-title{font-size:1.8rem}.landing-hero-badge{font-size:.72rem}.landing-features-grid{grid-template-columns:1fr}.landing-feature-card{padding:24px 20px}.landing-cta h2{font-size:1.5rem}}.io-editor{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;min-height:400px}.io-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg-secondary);flex-wrap:wrap}.io-editor-toolbar-left{display:flex;align-items:center;gap:10px}.io-editor-toolbar-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.io-toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 4px}.io-badge{font-size:.75rem;padding:2px 10px;border-radius:var(--radius-full);background:var(--accent-light);color:var(--accent);font-weight:600}.io-editor-canvas{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg-primary);overflow:auto;min-height:300px}.io-editor-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 32px;border:2px dashed var(--border);border-radius:var(--radius-lg);color:var(--text-tertiary);cursor:pointer;text-align:center;transition:all var(--transition);width:100%;max-width:400px}.io-editor-dropzone:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.io-editor-image-wrapper{position:relative;display:inline-block;max-width:100%;max-height:100%;user-select:none;-webkit-user-select:none;box-shadow:var(--shadow-lg);border-radius:var(--radius-sm);overflow:hidden}.io-editor-image{display:block;max-width:100%;max-height:60vh;object-fit:contain;pointer-events:none}.io-editor-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:20}.io-rect{transition:fill .15s ease,stroke .15s ease;cursor:pointer;pointer-events:auto}.io-rect:hover{fill:#3b82f680;stroke:#3b82f6}.io-editor-draw-layer{position:absolute;inset:0;z-index:10;cursor:crosshair;touch-action:none}.io-editor-hint{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;font-size:.75rem;color:var(--text-tertiary);border-top:1px solid var(--border);background:var(--bg-secondary);text-align:center;flex-wrap:wrap}.io-review{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;cursor:pointer}.io-review-image-wrapper{position:relative;display:inline-block;max-width:100%;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-md)}.io-review-image{display:block;max-width:100%;max-height:55vh;object-fit:contain}.io-review-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.io-review-hint{font-size:.8rem;color:var(--text-tertiary);font-style:italic}.io-review-placeholder{padding:32px;text-align:center;color:var(--text-tertiary);border:1px dashed var(--border);border-radius:var(--radius-md)}@media(max-width:768px){.io-editor-toolbar{padding:8px 10px;gap:6px}.io-editor-toolbar-left h4{font-size:.85rem}.io-toolbar-divider{display:none}.io-editor-canvas{padding:12px;min-height:250px}.io-editor-image{max-height:50vh}.io-editor-hint{font-size:.7rem;padding:6px 8px}.io-review-image{max-height:45vh}}.toast.info.safety{border-left:4px solid var(--warning);box-shadow:0 4px 20px #f59e0b33;transform:scale(1.02);animation:pulseSafety 2s infinite ease-in-out,slideIn .3s ease-out}@keyframes pulseSafety{0%{box-shadow:0 4px 20px #f59e0b33}50%{box-shadow:0 4px 30px #f59e0b66}to{box-shadow:0 4px 20px #f59e0b33}}.onboarding-step{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg-primary);border-radius:var(--radius-md);margin-bottom:12px;transition:all var(--transition);border:1px solid var(--border-light)}.onboarding-step:hover{transform:translate(6px);background:var(--bg-hover);border-color:var(--accent-subtle)}.onboarding-step-icon{width:40px;height:40px;background:var(--accent-gradient);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;box-shadow:0 2px 8px #3b8bfa33}.consent-checkbox-wrapper{display:flex;align-items:flex-start;gap:14px;padding:18px;background:#ef44440d;border-radius:var(--radius-lg);border:1px solid rgba(239,68,68,.15);margin-top:24px}[data-theme=dark] .consent-checkbox-wrapper{background:#f8717114;border-color:#f8717133}.onboarding-tabs{display:flex;margin-bottom:24px;border-bottom:1px solid var(--border)}.onboarding-tab-btn{position:relative;background:none;border:none;padding:12px 24px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);font-size:.95rem}.onboarding-tab-btn:hover{color:var(--text-primary)}.onboarding-tab-btn.active{color:var(--accent)}.onboarding-tab-btn.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent-gradient);border-radius:var(--radius-full)}.cloze-blank{color:var(--accent);font-weight:500;padding:0 4px;border-bottom:2px solid var(--accent);cursor:pointer;transition:all var(--transition);display:inline-block;background:var(--accent-light);border-radius:4px 4px 0 0}.cloze-blank:hover{background:var(--accent-subtle)}.cloze-blank.revealed{color:var(--text-primary);background:transparent;border-bottom:1px solid var(--border);font-weight:600;cursor:default;padding:0;border-radius:0}[data-theme=dark] .cloze-blank{background:#60a5fa26}[data-theme=dark] .cloze-blank:hover{background:#60a5fa40}.deck-reviews-section{margin-top:80px;padding-top:60px;border-top:1px solid var(--border-light)}.reviews-title{font-size:2.2rem;font-weight:900;margin-bottom:40px;text-align:center;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.ratings-box{background:#fff;margin-bottom:40px;overflow:hidden;padding:0;border:1px solid var(--border-light);box-shadow:0 10px 30px -10px #0000000d;color:var(--text-primary)}[data-theme=dark] .ratings-box{background:#ffffff08;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:none}.ratings-box-header{padding:16px 24px;background:#00000003;border-bottom:1px solid var(--border-light);display:flex;align-items:center;gap:12px}[data-theme=dark] .ratings-box-header{background:#ffffff05}.ratings-box-header h2{font-size:1.1rem;font-weight:600;margin:0;color:var(--text-secondary)}.header-icon{color:#fbbf24}.ratings-box-content{display:flex;align-items:center;padding:32px;gap:40px}.rating-summary-content{flex:1;display:flex;justify-content:center}.rating-summary-display{display:flex;flex-direction:column;align-items:center}.rating-score{font-size:3.5rem;font-weight:800;line-height:1;margin-bottom:8px;color:var(--text-primary)}.rating-stars{color:#fbbf24;display:flex;gap:4px;margin-bottom:8px}.rating-count{font-size:.85rem;color:var(--text-tertiary)}.divider-vertical{width:1px;height:80px;background:var(--border-light)}.star-picker-content{flex:1.5;display:flex;flex-direction:column;align-items:center}.picker-title{font-size:1rem;font-weight:500;margin-bottom:16px;color:var(--text-secondary)}.voted-message{display:flex;align-items:center;gap:6px;margin-top:12px;padding:6px 16px;background:#10b9811a;border-radius:20px;color:#10b981;font-size:.85rem;font-weight:600}.rating-summary-placeholder{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-tertiary)}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.star-picker-container{display:flex;flex-direction:column;align-items:center;margin-bottom:40px;padding:24px;border-radius:16px;background:#fbbf240d;border:1px dashed rgba(251,191,36,.3)}.star-picker-title{font-size:1rem;font-weight:600;margin-bottom:12px}.stars-interactive{display:flex;gap:8px}.star-btn{background:none;border:none;cursor:pointer;padding:4px;color:var(--text-tertiary);transition:all .2s ease}.star-btn:hover,.star-btn.active{color:#fbbf24;transform:scale(1.2)}.star-picker-container.voted{background:#10b9810d;border:1px dashed rgba(16,185,129,.3)}.star-btn.disabled{cursor:default;transform:none!important}.rating-instruction.already-voted{color:#10b981!important;font-weight:600}.reviews-container{min-height:300px;padding:40px;border-radius:24px;box-shadow:0 10px 50px -12px #00000080}@media(max-width:768px){.review-summary-container{grid-template-columns:1fr;gap:24px}.average-rating-card{border-right:none;border-bottom:1px solid var(--border-light);padding-right:0;padding-bottom:24px}}.community-hero{padding:140px 24px 80px;background:radial-gradient(circle at top right,rgba(59,139,246,.08),transparent 40%),radial-gradient(circle at bottom left,rgba(139,92,246,.05),transparent 40%);text-align:center;border-bottom:1px solid var(--border-light)}.community-hero-content{max-width:800px;margin:0 auto}.community-title{font-size:3.5rem;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.community-subtitle{font-size:1.25rem;color:var(--text-secondary);line-height:1.6;margin-bottom:48px}.search-bar-wrapper{position:relative;max-width:600px;margin:0 auto}.search-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:var(--text-tertiary)}.community-search-input{width:100%;padding:18px 24px 18px 56px;font-size:1.1rem;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;color:var(--text-primary);box-shadow:0 4px 20px #0000000d;transition:all .3s ease}.community-search-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-subtle),0 4px 20px #0000000d}.community-main{max-width:1200px;margin:0 auto;padding:80px 24px}.decks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:32px;margin-bottom:80px}.deck-community-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:32px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.deck-community-card:hover{transform:translateY(-8px);border-color:var(--accent);box-shadow:0 20px 40px #0000001a}.deck-category-badge{display:inline-block;padding:4px 12px;background:var(--accent-subtle);color:var(--accent);font-size:.75rem;font-weight:700;border-radius:100px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:20px}.deck-card-title{font-size:1.5rem;font-weight:700;margin-bottom:12px;line-height:1.3}.deck-card-desc{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:24px;flex-grow:1}.deck-card-footer{display:flex;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border-light)}.deck-meta{display:flex;align-items:center;gap:8px;color:var(--text-tertiary);font-size:.85rem}.contribute-section{padding-top:120px;border-top:1px solid var(--border-light)}.contribute-card{background:var(--bg-card);border:1px solid var(--border);border-radius:32px;padding:60px;display:flex;align-items:center;gap:60px;box-shadow:0 40px 100px #0000000d}.contribute-icon{width:100px;height:100px;background:var(--accent-subtle);color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contribute-text h2{font-size:2.5rem;font-weight:800;margin-bottom:20px}.contribute-text p{font-size:1.15rem;color:var(--text-secondary);line-height:1.6;margin-bottom:24px}.email-link{color:var(--accent);font-weight:700;text-decoration:none}.email-link:hover{text-decoration:underline}.contribute-note{font-size:.95rem!important;color:var(--text-tertiary)!important}.detail-main{padding-top:120px;max-width:1000px}.back-link{display:flex;align-items:center;gap:8px;background:none;border:none;color:var(--text-secondary);font-weight:600;cursor:pointer;margin-bottom:40px;transition:color .2s}.back-link:hover{color:var(--accent)}.deck-detail-container{background:var(--bg-card);border:1px solid var(--border);border-radius:32px;padding:60px;box-shadow:0 40px 100px #0000000d}.deck-detail-header{margin-bottom:48px;padding-bottom:48px;border-bottom:1px solid var(--border-light)}.deck-detail-badge{display:inline-block;padding:6px 16px;background:var(--accent-subtle);color:var(--accent);font-weight:700;border-radius:100px;margin-bottom:24px}.deck-detail-title{font-size:3rem;font-weight:800;margin-bottom:20px}.deck-detail-meta{display:flex;gap:32px}.meta-item{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-weight:600}.deck-detail-grid{display:grid;grid-template-columns:1fr 340px;gap:80px}.detail-section h2{font-size:1.5rem;font-weight:700;margin-bottom:20px}.detail-section p{color:var(--text-secondary);font-size:1.1rem;line-height:1.7}.preview-list{margin-top:24px;display:flex;flex-direction:column;gap:16px}.preview-item{display:flex;align-items:flex-start;gap:12px;color:var(--text-secondary);font-size:1rem}.check-icon{color:var(--success);margin-top:3px;flex-shrink:0}.preview-more{color:var(--text-tertiary);font-size:.9rem;font-style:italic;margin-top:8px}.download-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:24px;padding:32px;position:sticky;top:120px}.download-info{display:flex;align-items:center;gap:16px;margin-bottom:32px}.download-info h3{font-size:1.25rem;font-weight:700;margin:0}.download-info p{font-size:.85rem;color:var(--text-tertiary);margin:0}.btn-block{width:100%;display:flex;justify-content:center;margin-bottom:12px}.download-btn{padding:18px;font-size:1rem}.donate-btn{padding:16px;font-size:.95rem}.import-tip{display:flex;gap:10px;margin-top:24px;padding:16px;background:var(--bg-hover);border-radius:12px;color:var(--text-secondary);font-size:.85rem;line-height:1.5}.community-cta-section{padding:80px 24px}.community-cta-card{max-width:1100px;margin:0 auto;background:radial-gradient(circle at top right,rgba(59,139,246,.1),transparent 50%),var(--bg-card);border:1px solid var(--border);border-radius:40px;padding:80px 40px;text-align:center}.community-cta-icon{color:var(--accent);margin-bottom:32px;display:flex;justify-content:center}.community-cta-content h2{font-size:3rem;font-weight:800;margin-bottom:24px}.community-cta-content p{font-size:1.25rem;color:var(--text-secondary);max-width:700px;margin:0 auto 48px;line-height:1.6}@media(max-width:1024px){.deck-detail-grid{grid-template-columns:1fr;gap:48px}.download-card{position:static}}@media(max-width:768px){.community-title{font-size:2.5rem}.contribute-card{flex-direction:column;padding:40px 32px;gap:32px;text-align:center}.deck-detail-container{padding:40px 24px}.deck-detail-title,.community-cta-content h2{font-size:2.25rem}}.coming-soon-toast{position:fixed;bottom:40px;left:50%;transform:translate(-50%);padding:16px 24px;border-radius:var(--radius-full);display:flex;align-items:center;gap:12px;z-index:10000;box-shadow:0 20px 40px #0003;border:1px solid rgba(255,255,255,.1);animation:toastSlideIn .5s cubic-bezier(.34,1.56,.64,1);white-space:nowrap}[data-theme=light] .coming-soon-toast{background:#ffffffe6;color:var(--text-primary);border-color:var(--border)}@keyframes toastSlideIn{0%{transform:translate(-50%) translateY(100px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.toast-icon{color:var(--accent)}.btn-bmc{background:#fd0;color:#000;display:flex;align-items:center;gap:8px;font-weight:700;border:none;padding:12px 24px}.btn-bmc img{filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.btn-bmc:hover{background:#fc0!important;transform:translateY(-2px);box-shadow:0 10px 20px #ffdd004d}.community-cta-actions{display:flex;gap:16px;margin-top:32px;justify-content:center}@media(max-width:640px){.community-cta-actions{flex-direction:column;width:100%}.community-cta-actions .btn{width:100%}}.landing-footer-inner{display:flex;justify-content:space-between;align-items:flex-end;padding:0 40px}.landing-footer-left{display:flex;flex-direction:column;gap:12px}.footer-contact-link{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.9rem;transition:color var(--transition)}.footer-contact-link:hover{color:var(--accent)}@media(max-width:768px){.landing-footer-inner{flex-direction:column;align-items:center;gap:24px;text-align:center}.landing-footer-left{align-items:center}}.sidebar-backdrop{display:none}@media(max-width:768px){.sidebar-backdrop{display:block;position:fixed;inset:0;background:#00000059;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:99;animation:fadeInBackdrop .2s ease-out}@keyframes fadeInBackdrop{0%{opacity:0}to{opacity:1}}}.dashboard-header-actions{display:flex;gap:8px}