:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-elevated: #22222f;--color-bg-hover: #2a2a3a;--color-border: #2a2a3a;--color-border-light: #3a3a4a;--color-text-primary: #ffffff;--color-text-secondary: #a0a0b0;--color-text-tertiary: #6a6a7a;--color-primary: #8b5cf6;--color-primary-hover: #7c3aed;--color-primary-subtle: rgba(139, 92, 246, .15);--color-secondary: #06b6d4;--color-secondary-hover: #0891b2;--color-accent: #f43f5e;--color-accent-hover: #e11d48;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);--gradient-dark: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, .15) 0%, transparent 50%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(139, 92, 246, .3);--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-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--sidebar-width: 260px;--sidebar-width-collapsed: 72px;--header-height: 60px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*: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-sans);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}*::-webkit-scrollbar-thumb:hover{background:#ffffff40}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;letter-spacing:-.02em}h1{font-size:1.875rem}h2{font-size:1.25rem}h3{font-size:1.125rem}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--color-bg-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-base),transform var(--transition-base)}.sidebar-header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.sidebar-collapse-btn{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0}.sidebar-collapse-btn:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.25rem;font-weight:700;color:var(--color-text-primary)}.logo svg{color:var(--color-primary)}.logo-text{display:flex;flex-direction:column;line-height:1.2}.logo-tagline{font-size:.6rem;font-weight:400;color:var(--color-text-secondary);letter-spacing:.02em}.sidebar-nav{flex:1;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:.9375rem;font-weight:500;transition:all var(--transition-fast)}.nav-item:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.nav-item.active{background:var(--color-primary-subtle);color:var(--color-primary)}.nav-section{display:flex;flex-direction:column;gap:var(--spacing-xs)}.nav-section:not(:first-child){margin-top:var(--spacing-md)}.nav-section-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--spacing-xs) var(--spacing-md);margin-bottom:var(--spacing-xs)}.nav-section-bottom{margin-top:auto;padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--color-border);display:flex;align-items:center;gap:var(--spacing-sm)}.user-info{flex:1;display:flex;align-items:center;gap:var(--spacing-sm);min-width:0}.user-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem;flex-shrink:0}.user-details{flex:1;min-width:0;display:flex;flex-direction:column}.user-name{font-weight:500;font-size:.875rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:.75rem;color:var(--color-text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);padding:0 var(--spacing-md);align-items:center;gap:var(--spacing-md);z-index:101}.mobile-logo{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:700}.mobile-logo svg{color:var(--color-primary)}.menu-toggle{background:none;border:none;color:var(--color-text-primary);cursor:pointer;padding:var(--spacing-sm);margin:calc(var(--spacing-sm) * -1)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.sidebar-bottom-actions{padding:var(--spacing-md);border-top:1px solid var(--color-border);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.sidebar-collapse-btn-bottom{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);width:100%}.sidebar-collapse-btn-bottom:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.sidebar.collapsed{width:var(--sidebar-width-collapsed)}.sidebar.collapsed .sidebar-header{padding:var(--spacing-md);justify-content:center}.sidebar.collapsed .logo{justify-content:center}.sidebar.collapsed .sidebar-nav{padding:var(--spacing-sm)}.sidebar.collapsed .nav-item{justify-content:center;padding:var(--spacing-sm)}.sidebar.collapsed .nav-section{margin-top:var(--spacing-sm)}.sidebar.collapsed .nav-section-label{display:none}.sidebar.collapsed .nav-section-bottom{border-top:1px solid var(--color-border);padding-top:var(--spacing-sm)}.sidebar.collapsed .sidebar-footer{flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.sidebar.collapsed .user-info{justify-content:center}.sidebar.collapsed .sidebar-bottom-actions{padding:var(--spacing-sm)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;background:var(--gradient-glow),var(--color-bg-primary);transition:margin-left var(--transition-base)}.main-content.sidebar-collapsed{margin-left:var(--sidebar-width-collapsed)}.page{padding:var(--spacing-xl);max-width:1400px;overflow-x:hidden}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-xl);gap:var(--spacing-md)}.page-header h1{margin-bottom:var(--spacing-xs)}.page-subtitle{color:var(--color-text-secondary);font-size:.9375rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-hover);border-color:var(--color-border-light)}.btn-full{width:100%}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:.8125rem}.btn-icon{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-icon.danger:hover{background:#ef44441a;color:var(--color-error)}input,select,textarea{background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:.9375rem;color:var(--color-text-primary);font-family:inherit;transition:all var(--transition-fast);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-subtle)}input::placeholder{color:var(--color-text-tertiary)}input:disabled{opacity:.6;cursor:not-allowed}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md)}.input-with-icon{position:relative;display:flex;align-items:center}.input-with-icon svg{position:absolute;left:var(--spacing-md);color:var(--color-text-tertiary);pointer-events:none}.input-with-icon input{padding-left:calc(var(--spacing-md) * 2 + 20px)}.search-bar{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:0 var(--spacing-md);flex:1;max-width:400px}.search-bar svg{color:var(--color-text-tertiary);flex-shrink:0}.search-bar input{background:none;border:none;padding:var(--spacing-sm) 0;flex:1}.search-bar input:focus{box-shadow:none}.toolbar{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.stat-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.stat-content{display:flex;flex-direction:column}.stat-value{font-size:1.5rem;font-weight:700}.stat-label{font-size:.875rem;color:var(--color-text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md)}.action-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;align-items:flex-start;gap:var(--spacing-md);transition:all var(--transition-base);color:inherit}.action-card:hover{border-color:var(--color-primary);background:var(--color-bg-tertiary);transform:translateY(-2px);color:inherit}.action-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-primary-subtle);color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.action-content h3{margin-bottom:var(--spacing-xs)}.action-content p{font-size:.875rem;color:var(--color-text-secondary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center;background:var(--color-bg-secondary);border:1px dashed var(--color-border);border-radius:var(--radius-lg)}.empty-state svg{color:var(--color-text-tertiary);margin-bottom:var(--spacing-md)}.empty-state h3{margin-bottom:var(--spacing-xs)}.empty-state p{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg);max-width:300px}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);color:var(--color-text-secondary)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:var(--color-text-secondary);gap:var(--spacing-md)}.spinner{animation:spin 1s linear infinite}.songs-list{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.songs-header{display:grid;grid-template-columns:var(--grid-cols, 2fr 70px 60px 140px 80px 80px 90px 70px);gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--color-border);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-tertiary)}.songs-header .sortable{cursor:pointer;user-select:none;transition:color var(--transition-fast);display:flex;align-items:center}.songs-header .sortable:hover{color:var(--color-text-primary)}.song-row{display:grid;grid-template-columns:var(--grid-cols, 2fr 70px 60px 140px 80px 80px 90px 70px);gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);align-items:center;border-bottom:1px solid var(--color-border);transition:background var(--transition-fast);cursor:pointer}.song-row:last-child{border-bottom:none}.song-row:hover{background:var(--color-bg-hover)}.song-row.selected{background:var(--color-primary-subtle)}.song-row.playing{background:#a855f71a;border-left:3px solid #a855f7}.song-row.playing .song-title{color:#a855f7}.col-title{display:flex;align-items:center;gap:var(--spacing-sm);min-width:0}.song-artwork{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--color-bg-tertiary);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;overflow:hidden}.song-artwork img{width:100%;height:100%;object-fit:cover}.song-artwork svg{color:var(--color-text-tertiary)}.play-overlay{position:absolute;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast);border:none;cursor:pointer;color:#fff}.song-artwork:hover .play-overlay,.song-row:hover .play-overlay{opacity:1}.song-info{display:flex;flex-direction:column;min-width:0}.song-title{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-artist{font-size:.8125rem;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.col-bpm,.col-key,.col-genre,.col-arousal,.col-duration,.col-date-added{font-size:.875rem;color:var(--color-text-secondary)}.col-extra{font-size:.875rem;color:var(--color-text-secondary);display:flex;align-items:center}.energy-segments{display:flex;gap:2px;align-items:center}.energy-seg{width:3px;height:10px;border-radius:1px;background:#ffffff1a}.songs-list.compact .songs-header{padding:2px var(--spacing-md);font-size:.7rem}.songs-list.compact .song-artwork{width:24px;height:24px}.songs-list.compact .song-title{font-size:.8125rem}.song-artist-inline{font-weight:400;color:var(--color-text-secondary)}.songs-list.compact .song-row{height:48px;padding:2px var(--spacing-md)}.songs-list.compact .song-info{justify-content:center}.song-tags-row{display:flex;flex-wrap:nowrap;gap:3px;margin-top:1px;overflow:hidden;max-height:18px}.song-tags-row .tag-pill,.song-tags-row .custom-tag-pill{font-size:.6rem;padding:1px 5px;border-radius:3px;white-space:nowrap;flex-shrink:0}.tag-pill.tag-situation{background:#f9731633;color:#f97316}.tag-pill.tag-mood{background:#a855f733;color:#a855f7}.tag-pill.tag-instrument{background:#22c55e33;color:#22c55e}.tag-pill.tag-mytag{background:#fbbf2426;color:#fbbf24;border:1px solid rgba(251,191,36,.3);font-family:monospace}.songs-list.compact .col-bpm,.songs-list.compact .col-key,.songs-list.compact .col-genre,.songs-list.compact .col-arousal,.songs-list.compact .col-duration,.songs-list.compact .col-date-added{font-size:.75rem}.energy-bar{display:flex;align-items:center;gap:var(--spacing-xs)}.energy-bar svg{color:var(--color-warning)}.energy-level{height:4px;background:var(--color-warning);border-radius:var(--radius-full);max-width:60px}.rating{display:flex;gap:2px}.rating svg{color:var(--color-text-tertiary)}.rating svg.filled{color:var(--color-warning);fill:var(--color-warning)}.sources-section{margin-bottom:var(--spacing-xl)}.sources-section h2{margin-bottom:var(--spacing-md);color:var(--color-text-secondary);font-weight:500}.sources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-md)}.source-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;gap:var(--spacing-md);align-items:flex-start;transition:all var(--transition-base)}.source-card.connected{flex-wrap:wrap}.source-card.available{align-items:center}.source-card.available:not(.coming-soon):hover{border-color:var(--color-primary);background:var(--color-bg-tertiary)}.source-card.coming-soon{opacity:.6}.source-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.source-content{flex:1;min-width:0}.source-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.source-header h3{font-size:1rem}.source-status{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.75rem;padding:2px 8px;border-radius:var(--radius-full);text-transform:capitalize}.source-status.connected{background:#10b98126;color:var(--color-success)}.source-status.error{background:#ef444426;color:var(--color-error)}.source-meta{font-size:.8125rem;color:var(--color-text-secondary)}.source-actions{display:flex;gap:var(--spacing-xs);width:100%;justify-content:flex-end;margin-top:var(--spacing-sm)}.badge{font-size:.75rem;padding:4px 10px;border-radius:var(--radius-full);font-weight:500}.badge.coming-soon{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.info-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.info-card h3{margin-bottom:var(--spacing-md)}.info-card ul{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}.info-card li{color:var(--color-text-secondary);font-size:.9375rem;padding-left:var(--spacing-md);position:relative}.info-card li:before{content:"→";position:absolute;left:0;color:var(--color-primary)}.sources-info,.sets-tips{margin-top:var(--spacing-xl)}.sets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-md)}.set-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md);display:flex;gap:var(--spacing-md);align-items:flex-start;color:inherit;transition:all var(--transition-base);position:relative}.set-card:hover{border-color:var(--color-primary);background:var(--color-bg-tertiary);color:inherit}.set-artwork{width:64px;height:64px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;color:#fff}.set-content{flex:1;min-width:0}.set-content h3{margin-bottom:var(--spacing-xs)}.set-description{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.set-meta{display:flex;gap:var(--spacing-md);font-size:.8125rem;color:var(--color-text-tertiary)}.set-meta span{display:flex;align-items:center;gap:var(--spacing-xs)}.set-menu{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm)}.settings-grid{display:grid;gap:var(--spacing-lg)}.settings-section{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.settings-header{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-border);background:var(--color-bg-tertiary)}.settings-header svg{color:var(--color-primary)}.settings-header h2{font-size:1rem;color:var(--color-text-primary)}.settings-content{padding:var(--spacing-md)}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);gap:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.setting-item:last-child{border-bottom:none}.setting-info{flex:1}.setting-info label{display:block;font-weight:500;margin-bottom:2px}.setting-description{font-size:.8125rem;color:var(--color-text-secondary)}.setting-value{color:var(--color-text-secondary);font-size:.875rem}.setting-item input,.setting-item select{max-width:200px}.toggle{position:relative;display:inline-block;width:44px;height:24px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--color-bg-tertiary);border:1px solid 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.song-position{position:absolute;top:-8px;left:-8px;display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:linear-gradient(135deg,#059669,#10b981);border-radius:50%;font-size:.75rem;font-weight:700;color:#fff;box-shadow:0 2px 8px #0000004d}.set-song-item .song-info{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.set-song-item .song-title{font-size:.8125rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.set-song-item .song-artist{font-size:.6875rem;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.set-song-item .song-meta{display:flex;justify-content:space-between;align-items:center;padding-top:8px;border-top:1px solid rgba(255,255,255,.08)}.set-song-item .song-bpm{font-size:.8125rem;font-weight:700;color:var(--text-secondary);font-family:SF Mono,Monaco,monospace}.set-song-item .song-key{font-size:.75rem;color:#60a5fa;font-weight:600;background:#60a5fa1a;padding:2px 6px;border-radius:4px}.set-song-item .transition-info{position:absolute;top:50%;right:-20px;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:2px;z-index:1}.set-song-item .bpm-diff{font-size:.625rem;font-family:SF Mono,Monaco,monospace;color:#10b981;background:var(--bg-secondary);padding:1px 4px;border-radius:3px}.set-song-item .bpm-diff.warning{color:#f59e0b}.set-song-item .key-warning{color:#ef4444;background:#ef44441a;padding:2px;border-radius:3px}.set-song-item .chevron{display:none}.set-song-item:not(:last-child):after{content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:8px solid rgba(16,185,129,.4)}@media(max-width:768px){.set-list-panel{border-top:1px solid var(--border-color)}.set-list-songs{padding:10px 12px;gap:6px}.set-song-item{min-width:120px;max-width:140px;padding:10px}.set-song-item .song-position{width:20px;height:20px;font-size:.6875rem;top:-6px;left:-6px}.generate-set-container{flex-shrink:0}.btn-generate-set span{display:none}.traversal-settings-dropdown{width:240px;right:-40px}}.page.identity{padding:var(--spacing-xl);max-width:1400px;margin:0 auto}.identity-loading,.identity-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:var(--spacing-lg);color:var(--color-text-secondary)}.identity-error h2{color:var(--color-text-primary)}.identity-header{margin-bottom:var(--spacing-xl);text-align:center}.identity-title h1{font-size:2.5rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.identity-subtitle{color:var(--color-text-secondary);font-size:1.1rem}.identity-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.identity-stats .stat-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md);transition:border-color var(--transition-base)}.identity-stats .stat-card:hover{border-color:var(--color-primary)}.identity-stats .stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.identity-stats .stat-content{display:flex;flex-direction:column}.identity-stats .stat-value{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);line-height:1.2}.identity-stats .stat-label{font-size:.875rem;color:var(--color-text-secondary)}.identity-section{margin-bottom:var(--spacing-xl)}.identity-section h2{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-lg);color:var(--color-text-primary)}.suited-section{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.identity-visualizations{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.viz-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.viz-card h3{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.genre-universe{position:relative}.genre-view-toggle{display:flex;gap:var(--spacing-xs);margin-bottom:var(--spacing-md)}.genre-view-toggle .toggle-btn{background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-xs) var(--spacing-md);color:var(--color-text-secondary);cursor:pointer;font-size:.8125rem;transition:all var(--transition-fast)}.genre-view-toggle .toggle-btn:hover{border-color:var(--color-primary);color:var(--color-text-primary)}.genre-view-toggle .toggle-btn.active{background:var(--color-primary-subtle);border-color:var(--color-primary);color:var(--color-primary)}.genre-bubbles-svg{display:block;width:100%;max-width:100%}.genre-tooltip{position:absolute;bottom:var(--spacing-md);left:50%;transform:translate(-50%);background:#000000e6;backdrop-filter:blur(10px);border:1px solid 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.genre-name{flex:1;font-weight:500;color:var(--color-text-primary);font-size:.875rem}.genre-list-item .genre-bar-container{width:100px;height:6px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.genre-list-item .genre-bar-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-base)}.genre-list-item 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var(--color-border);border-radius:var(--radius-lg)}.energy-range-label{font-size:.625rem;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:1.5px;white-space:nowrap;font-family:var(--font-mono)}.energy-range-dual{display:flex;align-items:center;gap:var(--spacing-sm);flex:1}.energy-range-val{font-size:.8125rem;color:var(--color-primary);font-family:var(--font-mono);min-width:28px;text-align:center;font-weight:600}.energy-range-track-wrapper{position:relative;flex:1;height:24px;display:flex;align-items:center}.energy-range-track{position:absolute;left:0;right:0;height:4px;background:var(--color-bg-hover);border-radius:2px}.energy-range-fill{position:absolute;top:0;height:100%;background:var(--gradient-primary);border-radius:2px}.energy-range-input{position:absolute;left:0;width:100%;height:24px;-webkit-appearance:none;appearance:none;background:transparent;pointer-events:none;outline:none;margin:0}.energy-range-input::-webkit-slider-runnable-track{height:4px;background:transparent}.energy-range-input::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--color-primary);cursor:pointer;pointer-events:all;border:2px 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