#loading-skeleton{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center}#loading-skeleton.hidden{display:none}#loading-skeleton .skel-hero{display:flex;flex-direction:column;align-items:center}.skel-hero{text-align:center;padding:36px 0 20px}.skel-logo-wrap{position:relative;display:inline-block}.skel-logo-glow{position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;font-family:var(--font-serif);font-size:48px;font-weight:900;letter-spacing:8px;line-height:1.2;color:transparent;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb 60%,#667eea);background-size:300% 300%;-webkit-background-clip:text;background-clip:text;filter:blur(24px);opacity:.45;animation:skel-breathe 3s ease-in-out infinite;pointer-events:none}.skel-logo{position:relative;font-family:var(--font-serif);font-size:48px;font-weight:900;letter-spacing:10px;line-height:1.2;color:transparent;background:linear-gradient(90deg,#667eea,#764ba2,#f093fb 40%,#fff,#f093fb,#764ba2,#667eea);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;animation:skel-wave 5s cubic-bezier(.4,0,.2,1) infinite}.skel-subtitle{margin-top:22px;font-size:15px;font-weight:300;color:var(--text-tertiary);letter-spacing:4px;animation:skel-fade 2.5s ease-in-out infinite}.skel-dots{display:none}@keyframes skel-wave{0%{background-position:200% 50%}50%{background-position:0% 50%}to{background-position:-200% 50%}}@keyframes skel-breathe{0%,to{filter:blur(24px);opacity:.35}50%{filter:blur(32px);opacity:.6}}@keyframes skel-fade{0%,to{opacity:.35;letter-spacing:4px}50%{opacity:.7;letter-spacing:6px}}.announce-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:linear-gradient(135deg,#667eea14,#764ba214);border:1px solid rgba(102,126,234,.15);border-radius:var(--radius-lg);margin-bottom:var(--space-4);overflow:hidden}.announce-badge{flex-shrink:0;padding:3px 10px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:11px;font-weight:600;border-radius:20px;letter-spacing:1px}.announce-scroll-wrap{flex:1;overflow:hidden;position:relative;height:20px}.announce-scroll-text{position:absolute;white-space:nowrap;font-size:13px;color:var(--text-secondary);line-height:20px;animation:announce-marquee 12s linear infinite}.announce-scroll-text:hover{animation-play-state:paused}@keyframes announce-marquee{0%{transform:translate(50%)}to{transform:translate(-100%)}}.announce-scroll-wrap{display:flex;align-items:center}.announce-scroll-text{position:relative;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;animation:none}.announce-scroll-wrap.overflow .announce-scroll-text{position:absolute;animation:announce-marquee 12s linear infinite}.home-header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:var(--space-4) 0;position:fixed;top:0;left:0;right:0;z-index:100}.btn-header{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;background:transparent;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all .2s ease}.btn-header:hover{color:var(--text);background:var(--bg-hover);border-color:var(--text-tertiary)}.btn-header-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;background:transparent;color:var(--text-tertiary);border:1px solid transparent;border-radius:var(--radius);cursor:pointer;transition:all .2s ease}.btn-header-icon:hover{color:var(--text);background:var(--bg-hover);border-color:var(--border)}.header-divider{width:1px;height:20px;background:var(--border);margin:0 4px}.home-header .container{display:flex;align-items:center;justify-content:space-between}.home-logo{display:flex;align-items:center;gap:var(--space-3)}.home-logo-text h1{font-size:var(--font-size-xl);font-weight:600;line-height:1.2;color:var(--text)}.home-logo-text p{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:2px}.home-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}#home-view.is-preparing{visibility:hidden}.home-main{margin-top:0;padding:80px 0 var(--space-6)}.home-dashboard{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:var(--space-5)}.home-primary{min-width:0}.home-secondary{display:flex;flex-direction:column;gap:var(--space-4);min-width:0}.home-secondary .wrong-book,.home-secondary .stats-overview-section{margin-bottom:0}.home-insights-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-4)}.home-insights-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.home-insights-header h2{font-size:14px;line-height:1.3;font-weight:600;color:var(--text)}.home-insights-header p{margin-top:2px;font-size:var(--font-size-xs);line-height:1.35;color:var(--text-tertiary)}.home-insights-header a{flex-shrink:0;padding:2px 8px;border-radius:999px;background:var(--bg-hover);color:var(--text-secondary);font-size:var(--font-size-xs)}.home-insights-header a:hover{color:var(--primary);background:var(--primary-light)}.home-secondary .insight-entry{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2);margin-bottom:var(--space-3)}.home-secondary .insight-entry-btn{min-height:58px;padding:var(--space-2);gap:var(--space-2);border-radius:var(--radius-sm);background:var(--bg)}.home-secondary .stats-grid{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--border)}.home-secondary .stat-card{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:10px 0;background:transparent;border:0;border-bottom:1px solid var(--border);border-radius:0}.home-secondary .stat-card:hover{border-color:var(--border)}.home-secondary .stat-card:last-child{border-bottom:0}.home-secondary .stat-label{font-size:var(--font-size-xs);margin-bottom:0;color:var(--text-tertiary)}.home-secondary .stat-value{font-size:16px;line-height:1.2;font-weight:700}.home-secondary .stat-card-accuracy{align-items:center}.home-secondary .stat-ring{gap:var(--space-2)}.home-secondary .stat-ring-chart,.home-secondary .stat-ring-svg{width:42px;height:42px}.home-secondary .stat-ring-center{font-size:11px}.home-secondary .stat-ring-label{font-size:11px;line-height:1.35}.smart-banner{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--primary-light);border:1px solid var(--primary);border-radius:var(--radius);margin-bottom:var(--space-4);animation:slideUp .3s ease}.smart-banner-icon{font-size:24px;flex-shrink:0;line-height:1}.smart-banner-info{flex:1;min-width:0}.smart-banner-title{font-size:var(--font-size-base);font-weight:600;color:var(--primary-dark);margin-bottom:2px}.smart-banner-desc{font-size:var(--font-size-sm);color:var(--text-secondary)}.insight-entry{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin-bottom:var(--space-5)}.insight-entry-btn{display:flex;align-items:center;gap:var(--space-3);min-width:0;padding:var(--space-4);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);transition:var(--transition-bounce);animation:cardSlideIn .4s ease backwards;animation-delay:.2s}.insight-entry-btn:hover{color:var(--text);border-color:var(--primary);background:var(--primary-light);transform:translateY(-1px)}.insight-entry-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:var(--radius-sm);background:var(--bg-hover);font-size:20px}.insight-entry-text{display:flex;flex-direction:column;min-width:0}.insight-entry-text strong{font-size:15px;line-height:1.3}.insight-entry-text span{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stats-overview-section{margin-bottom:var(--space-5)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:var(--space-5);border:1px solid var(--border);transition:var(--transition);animation:cardSlideIn .4s ease backwards;animation-delay:.15s}.stat-card:hover{border-color:var(--primary)}.stat-label{font-size:var(--font-size-sm);color:var(--text-tertiary);margin-bottom:var(--space-2)}.stat-value{font-size:var(--font-size-3xl);font-weight:600;color:var(--text)}.stat-value.primary{color:var(--primary)}.stat-value.success{color:var(--success)}.stat-value.warning{color:var(--warning)}.stat-ring{display:flex;align-items:center;gap:var(--space-4)}.stat-ring-chart{width:80px;height:80px;position:relative;flex-shrink:0}.stat-ring-svg{transform:rotate(-90deg)}.stat-ring-bg{fill:none;stroke:var(--bg-hover);stroke-width:6}.stat-ring-fill{fill:none;stroke:var(--primary);stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset .6s ease}.stat-ring-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl);font-weight:700;color:var(--text)}.stat-ring-labels{display:flex;flex-direction:column;gap:4px}.stat-ring-label{font-size:var(--font-size-sm);color:var(--text-secondary)}.stat-ring-label span{font-weight:600;color:var(--text)}.lightning-toggle{display:flex;align-items:center;gap:var(--space-1);padding:6px 10px;border:1px solid var(--border);border-radius:20px;cursor:pointer;white-space:nowrap;transition:var(--transition-bounce);flex-shrink:0}.lightning-toggle:hover{border-color:var(--warning)}.lightning-toggle input{display:none}.lightning-icon{font-size:var(--font-size-sm);opacity:.4;transition:var(--transition)}.lightning-label{font-size:var(--font-size-xs);color:var(--text-secondary)}.lightning-toggle input:checked~.lightning-icon{opacity:1}.lightning-toggle input:checked~.lightning-label{color:var(--warning);font-weight:600}.lightning-toggle:has(input:checked){border-color:var(--warning);background:var(--warning-light)}.wrong-book{background:var(--bg-card);border:1px solid var(--danger-light);border-radius:var(--radius);padding:var(--space-4);margin-bottom:var(--space-4);animation:slideUp .3s ease}.wrong-book-header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3)}.wrong-book-icon{font-size:20px}.wrong-book-title{font-size:var(--font-size-base);font-weight:600;color:var(--text)}.wrong-book-count{font-size:var(--font-size-sm);color:var(--danger);font-weight:600;background:var(--danger-light);padding:2px 8px;border-radius:12px}.wrong-book-body{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-3)}.wrong-book-bank{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);background:var(--bg-hover);border-radius:20px;font-size:var(--font-size-sm)}.wrong-book-bank-name{color:var(--text-secondary)}.wrong-book-bank-count{font-weight:600;color:var(--danger)}.wrong-book-actions{display:flex;gap:var(--space-2)}.search-section{margin-bottom:var(--space-4)}.search-input-wrap{display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:8px 16px;transition:var(--transition-bounce);gap:10px}.search-input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #1976d21a}.search-icon{font-size:var(--font-size-base);flex-shrink:0;opacity:.5;width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;position:static;left:auto;top:auto;transform:none;pointer-events:auto;margin:0}.search-icon.lucide{width:18px;height:18px;display:inline-flex;vertical-align:middle}.search-input{flex:1;border:none;background:transparent;font-size:14px;font-family:inherit;color:var(--text);outline:none}.search-input::placeholder{color:var(--text-tertiary)}.search-clear{width:22px;height:22px;border-radius:50%;background:var(--bg-hover);color:var(--text-tertiary);font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:var(--transition);flex-shrink:0}.search-clear:hover{background:var(--danger-light);color:var(--danger)}.bank-count{font-size:var(--font-size-sm);color:var(--text-tertiary)}.section{margin-bottom:var(--space-6)}#section-banks{min-height:520px;contain:layout paint}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.section-title{font-size:var(--font-size-xl);font-weight:600;color:var(--text)}.bank-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:var(--space-4);min-height:430px;align-content:start}.bank-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition-bounce);min-width:0;max-width:100%;animation:cardSlideIn .4s ease backwards;display:flex;flex-direction:column}.bank-card:nth-child(1){animation-delay:.05s}.bank-card:nth-child(2){animation-delay:.1s}.bank-card:nth-child(3){animation-delay:.15s}.bank-card:nth-child(4){animation-delay:.2s}@keyframes cardSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.bank-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-2px)}.bank-card-header{padding:var(--space-5) var(--space-5) 0;display:flex;align-items:flex-start;gap:var(--space-4)}.bank-card-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff;flex-shrink:0}.bank-card-icon.c-lang{background:#263238}.bank-card-icon.default{background:var(--primary)}.bank-card-info{flex:1;min-width:0}.bank-card-title{font-size:var(--font-size-base);font-weight:600;color:var(--text);margin-bottom:var(--space-1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bank-card-desc{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bank-card-meta{padding:var(--space-3) var(--space-5);display:flex;flex-wrap:wrap;gap:var(--space-1)}.bank-card-progress{padding:0 var(--space-5) var(--space-4)}.bank-card-progress-header{display:flex;justify-content:space-between;font-size:var(--font-size-xs);color:var(--text-tertiary);margin-bottom:var(--space-2)}.bank-card-stats{padding:0 var(--space-5) var(--space-4);display:flex;gap:var(--space-5);font-size:var(--font-size-sm);color:var(--text-secondary)}.bank-card-stat{display:flex;align-items:center;gap:var(--space-1)}.bank-card-stat-num{font-weight:600;color:var(--text)}.bank-card-types{padding:var(--space-3) var(--space-5) 0;display:flex;flex-wrap:wrap;gap:6px}.bank-type-btn{padding:4px 12px;border:1px solid var(--border);border-radius:16px;background:var(--bg-card);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:var(--transition-bounce)}.bank-type-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.bank-type-btn:active{transform:scale(.96)}.bank-type-btn.active{border-color:var(--primary);color:var(--primary);font-weight:600}.bank-card-modes{padding:var(--space-3) var(--space-5);display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--space-2);overflow:hidden}.bank-card-modes .btn{width:100%;font-size:12px;padding:8px}.bank-card-footer{padding:var(--space-3) var(--space-5);border-top:1px solid var(--border);background:color-mix(in srgb,var(--bg-card) 65%,var(--bg));display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:auto}.bank-empty{grid-column:1 / -1;text-align:center;padding:60px 20px;color:var(--text-tertiary)}.bank-empty-icon{font-size:48px;margin-bottom:var(--space-4)}.bank-empty-title{font-size:var(--font-size-base);margin-bottom:var(--space-2)}.bank-empty-desc{font-size:var(--font-size-sm)}.home-footer{text-align:center;padding:var(--space-6) 0;color:var(--text-tertiary);font-size:var(--font-size-sm);border-top:1px solid var(--border)}@media(max-width:768px){html{overflow-x:hidden;width:100%}body{overflow-x:hidden;width:100%;position:relative}.home-header{padding:var(--space-2) 0}.home-logo-text p{display:none}.home-logo-text h1{font-size:15px}#btn-header-leaderboard,#btn-header-leaderboard+.header-divider{display:none!important}.home-actions{gap:4px}.home-actions .btn{padding:6px 8px;font-size:12px;min-height:34px}.home-actions .btn-header{padding:5px 10px;gap:4px}.home-actions .btn-header-icon{width:32px;height:32px}.home-actions .btn-ghost{padding:6px}.lightning-toggle{padding:4px 8px;gap:3px}.lightning-label{font-size:11px}.lightning-icon{font-size:14px}#btn-import span{display:none}.home-main{margin-top:0;padding:60px 0 8px}.home-dashboard{display:flex;flex-direction:column;gap:var(--space-4)}.home-primary,.home-secondary{width:100%}.search-input-wrap{padding:6px 12px;border-radius:10px}.search-input{font-size:13px}.insight-entry{grid-template-columns:1fr 1fr;gap:var(--space-2);margin-bottom:var(--space-3)}.home-secondary .insight-entry{margin-bottom:0}.insight-entry-btn{padding:var(--space-3);gap:var(--space-2)}.insight-entry-icon{width:32px;height:32px;font-size:16px}.insight-entry-text strong{font-size:13px}.insight-entry-text span{display:none}.stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.stat-card{padding:var(--space-3)}.stat-label{font-size:10px;margin-bottom:var(--space-1)}.stat-value{font-size:18px}.stat-ring-chart{width:54px;height:54px}.stat-ring-center{font-size:14px}.stat-ring-labels{gap:2px}.stat-ring-label{font-size:11px}.smart-banner{text-align:left;padding:var(--space-2) var(--space-3);margin-bottom:var(--space-2);gap:var(--space-2)}.smart-banner-icon{font-size:18px}.smart-banner-title{font-size:13px;margin-bottom:0}.smart-banner-desc{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.smart-banner .btn{padding:5px 8px;font-size:11px;min-height:30px}.announce-banner{padding:8px 12px;gap:8px;margin-bottom:var(--space-4)}.announce-badge{font-size:10px;padding:2px 8px}.section{margin-bottom:var(--space-4)}.section-title{font-size:var(--font-size-base)}.bank-count{font-size:11px}.bank-grid{grid-template-columns:1fr}.bank-card-header{padding:var(--space-4) var(--space-4) 0;gap:var(--space-3)}.bank-card-icon{width:40px;height:40px;font-size:16px}.bank-card-title{font-size:14px}.bank-card-desc{font-size:12px}.bank-card-meta{padding:var(--space-2) var(--space-4);gap:4px}.bank-card-meta .tag{font-size:11px;padding:2px 8px}.bank-card-progress{padding:0 var(--space-4) var(--space-3)}.bank-card-stats{padding:0 var(--space-4) var(--space-3);gap:var(--space-3);font-size:12px}.bank-card-types{padding:var(--space-2) var(--space-4) 0;gap:4px}.bank-type-btn{font-size:11px;padding:3px 10px}.bank-card-modes{padding:var(--space-2) var(--space-3);grid-template-columns:1fr 1fr;gap:4px;overflow:hidden}.bank-card-modes .btn{font-size:11px;padding:7px 6px;min-height:36px}.bank-card-footer{padding:var(--space-2) var(--space-4);gap:var(--space-1)}.bank-card-footer .btn{font-size:11px;padding:6px 10px}.home-footer{padding:var(--space-4) 0;font-size:12px}}@media(max-width:480px){.home-actions{gap:3px}.home-actions .btn{padding:5px 6px;font-size:11px;min-height:32px}.stats-grid{gap:6px}.stat-card{padding:var(--space-2)}.stat-value{font-size:16px}.insight-entry-btn{padding:var(--space-2)}.bank-card-modes{grid-template-columns:1fr 1fr;gap:4px}.bank-card-modes .btn{font-size:11px;padding:6px 4px;min-height:34px}}[data-theme=dark] .bank-card-icon.c-lang{background:#1a1a2e}.custom-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-4)}.custom-stat-card{background:var(--bg-card);border-radius:var(--radius);padding:var(--space-3) var(--space-2);text-align:center;border:1px solid var(--border);transition:transform var(--transition),border-color var(--transition)}.custom-stat-card:hover{transform:translateY(-2px);border-color:var(--primary)}.custom-stat-card .custom-stat-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--primary)}.custom-stat-card .custom-stat-label{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:var(--space-1)}.recent-active-title{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-2);font-weight:600}#custom-stats-widget{min-height:230px;contain:layout paint}.recent-users-list{display:flex;flex-direction:column;gap:var(--space-2);min-height:164px}.recent-user-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.recent-user-info{display:flex;align-items:center;gap:var(--space-2)}.recent-user-avatar{width:28px;height:28px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;border:1px solid var(--border)}.recent-user-name{font-weight:500;color:var(--text);font-size:var(--font-size-sm)}.recent-user-time{font-size:var(--font-size-xs);color:var(--text-tertiary)}.stats-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-4) 0;color:var(--text-tertiary);font-size:var(--font-size-xs);gap:var(--space-2)}.stats-loading-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:statsSpin .7s linear infinite}@keyframes statsSpin{to{transform:rotate(360deg)}}