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h4{margin-bottom:var(--spacing-lg);color:var(--color-text-secondary)}.version-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.version-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05)}.version-info{display:flex;flex-direction:column}.version-num{font-weight:700;color:var(--color-primary)}.version-date{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:var(--spacing-lg)}.modal-content{background:var(--color-surface);width:100%;max-width:400px;border-radius:var(--radius-2xl);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-2xl);overflow:hidden;animation:modalIn .3s 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env(safe-area-inset-bottom))}.full-player__title{font-size:clamp(var(--font-size-base),4vw,var(--font-size-xl))}.control-btn--primary{width:clamp(60px,15vw,80px);height:clamp(60px,15vw,80px)}.control-btn--secondary{width:clamp(44px,12vw,56px);height:clamp(44px,12vw,56px)}.artwork-wrapper{max-width:70vh;max-height:35vh}}.full-player__seek-bar{cursor:pointer;padding:var(--spacing-md) 0;margin-bottom:var(--spacing-sm);position:relative}.full-player__seek-bar-bg{position:relative;height:6px;background:var(--color-surface);border-radius:var(--radius-full);overflow:visible}.full-player__seek-bar-fill{height:100%;border-radius:var(--radius-full);transition:width .1s linear;position:relative}.full-player__seek-bar-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:18px;height:18px;background:#fff;border-radius:var(--radius-full);box-shadow:0 2px 8px #0000004d;transition:left .1s linear,transform .2s ease}.full-player__seek-bar:hover .full-player__seek-bar-thumb{transform:translate(-50%,-50%) scale(1.2)}.full-player__seek-preview{position:absolute;bottom:100%;transform:translate(-50%);margin-bottom:8px;padding:4px 8px;background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-md);font-size:var(--font-size-xs);color:var(--color-text-primary);pointer-events:none;white-space:nowrap}.full-player__time{display:flex;justify-content:space-between;font-size:var(--font-size-sm);color:var(--color-text-tertiary);margin-bottom:var(--spacing-xl);font-variant-numeric:tabular-nums}.full-player__main-controls{display:flex;align-items:center;justify-content:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.control-btn{display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-base);border-radius:var(--radius-full);position:relative}.control-btn:disabled{opacity:.3;cursor:not-allowed}.control-btn--secondary{width:56px;height:56px;background:var(--color-surface)}.control-btn--secondary:active:not(:disabled){transform:scale(.9);background:var(--color-surface-elevated)}.control-btn--primary{width:80px;height:80px;background:var(--gradient-primary);color:#fff;box-shadow:0 8px 24px #6366f180}.control-btn--primary:active:not(:disabled){transform:scale(.95);box-shadow:0 4px 16px #6366f199}.control-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:var(--radius-full);animation:rotate .8s linear 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var(--transition-base)}.queue-item:active{transform:scale(.98);background:var(--color-surface-elevated)}.queue-item__number{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--color-surface-elevated);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-tertiary);flex-shrink:0}.queue-item__artwork{width:48px;height:48px;border-radius:var(--radius-md);object-fit:cover;flex-shrink:0}.queue-item__info{flex:1;min-width:0}.queue-item__title{font-weight:500;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-item__artist{font-size:var(--font-size-sm);color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-item__duration{font-size:var(--font-size-sm);color:var(--color-text-tertiary);flex-shrink:0;font-variant-numeric:tabular-nums}.queue-empty{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-tertiary)}.full-player__empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--color-text-tertiary)}.app{position:relative;min-height:100vh}body.modal-open{overflow:hidden}:root{--color-background: #0f172a;--color-surface: #1e293b;--color-surface-elevated: #334155;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-secondary: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);--gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);--gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-tertiary: #94a3b8;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--z-base: 1;--z-dropdown: 100;--z-player: 200;--z-modal: 300;--z-toast: 400;--nav-base-height: 64px;--player-height: 58px;--safe-area-bottom: env(safe-area-inset-bottom, 0px)}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-x:hidden}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;overflow-y:auto}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md)}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.bottom-nav{height:calc(var(--nav-base-height) + var(--safe-area-bottom));background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);display:flex;justify-content:space-around;align-items:center;padding:0 var(--spacing-md) var(--safe-area-bottom);z-index:calc(var(--z-player) - 1)}.gradient-primary{background:var(--gradient-primary)}.gradient-secondary{background:var(--gradient-secondary)}.gradient-accent{background:var(--gradient-accent)}.no-scroll{overflow:hidden;height:100vh}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease-out}.animate-slide-up{animation:slideUp var(--transition-slow) ease-out}.animate-slide-down{animation:slideDown var(--transition-slow) ease-out}.animate-scale-in{animation:scaleIn var(--transition-base) ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:rotate 1s linear infinite}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);min-height:44px;min-width:44px;-webkit-tap-highlight-color:transparent}.btn:active{transform:scale(.98)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 14px #6366f163}.btn-primary:hover{box-shadow:0 6px 20px #6366f18c}.btn-secondary{background:var(--color-surface-elevated);color:var(--color-text-primary)}.btn-secondary:hover{background:var(--color-surface)}.stat-card{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-xl);color:#fff;position:relative;overflow:hidden}.stat-card__icon{margin-bottom:var(--spacing-sm);opacity:.8}.stat-card__icon svg{width:24px;height:24px}.stat-card__value{font-size:var(--font-size-2xl);font-weight:800;margin-bottom:var(--spacing-xs)}.btn-icon{padding:var(--spacing-sm);border-radius:var(--radius-full)}.btn-fab{position:fixed;bottom:calc(var(--spacing-2xl) + 72px + 72px);right:var(--spacing-lg);width:56px;height:56px;border-radius:var(--radius-full);background:var(--gradient-primary);color:#fff;box-shadow:0 8px 24px #6366f180;z-index:var(--z-dropdown)}.btn-fab:active{transform:scale(.95)}input,textarea{width:100%;padding:var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background:var(--color-surface);border:1px solid var(--glass-border);border-radius:var(--radius-lg);outline:none;transition:all var(--transition-base)}input:focus,textarea:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f11a}input::placeholder,textarea::placeholder{color:var(--color-text-tertiary)}.card{background:var(--color-surface);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.grid{display:grid;gap:var(--spacing-lg)}.grid-albums{grid-template-columns:repeat(2,1fr);padding:var(--spacing-lg)}@media(min-width:768px){.grid-albums{grid-template-columns:repeat(3,1fr)}}@media(min-width:1024px){.grid-albums{grid-template-columns:repeat(4,1fr)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-surface-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#475569}@media(max-width:768px){:root{--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--font-size-2xl: 1.25rem;--font-size-xl: 1.125rem;--font-size-lg: 1rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}}@supports (padding: max(0px)){body{padding-left:max(0px,env(safe-area-inset-left));padding-right:max(0px,env(safe-area-inset-right))}.safe-bottom{padding-bottom:calc(var(--nav-base-height) + var(--player-height) + var(--safe-area-bottom) + var(--spacing-xl))}.safe-top{padding-top:max(var(--spacing-lg),env(safe-area-inset-top))}}.skeleton{background:linear-gradient(90deg,var(--color-surface) 0%,var(--color-surface-elevated) 50%,var(--color-surface) 100%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.spinner{width:40px;height:40px;border:4px solid var(--color-surface-elevated);border-top-color:#6366f1;border-radius:var(--radius-full);animation:rotate .8s linear infinite}.modal-overlay{position:fixed;inset:0;background:#000000d1;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--spacing-lg);animation:fadeIn .2s ease-out}.modal-content{background:var(--color-surface);border-radius:var(--radius-2xl);max-width:600px;width:100%;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 10px 40px #00000080;animation:scaleIn .3s cubic-bezier(.34,1.56,.64,1);overflow:hidden;border:1px solid var(--glass-border)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0}.modal-header h2{margin:0;font-size:var(--font-size-xl);font-weight:700}.scan-stat__value{display:block;font-size:var(--font-size-2xl);font-weight:800;color:#22c55e;margin-bottom:var(--spacing-xs)}.modal-body{padding:var(--spacing-lg);flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.modal-actions{padding:var(--spacing-lg);background:var(--color-surface-elevated);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:flex-end;gap:var(--spacing-md);flex-shrink:0}@media(max-width:640px){.modal-overlay{align-items:flex-end!important;padding:0!important}.modal-content{max-width:100%!important;height:100%!important;max-height:100%!important;border-radius:0!important;animation:slideUp .3s ease-out!important;border:none!important}.modal-header{padding:var(--spacing-lg)!important;background:var(--color-surface)!important;position:sticky!important;top:0!important;z-index:10!important}.modal-actions{padding:var(--spacing-lg)!important;padding-bottom:calc(var(--spacing-lg) + var(--safe-area-bottom))!important;flex-direction:column!important}.modal-actions .btn{width:100%!important;min-height:48px!important}}