:root{--yn-surface: #161B27;--yn-elevated: #1E2438;--yn-player-bg: #0B0B10;--yn-accent: #673AB7;--yn-accent-hover: #7C4DD9;--yn-accent-dim: rgba(103, 58, 183, .15);--yn-text-primary: #E8EAF0;--yn-text-secondary: #6B7591;--yn-text-muted: #5A6480;--yn-border: rgba(255, 255, 255, .07);--yn-border-strong: rgba(255, 255, 255, .14);--yn-shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--yn-shadow-md: 0 4px 20px rgba(0, 0, 0, .55);--yn-body-bg: #0D1B2A;--yn-bg-l1: radial-gradient(ellipse at 20% 20%, rgba(31, 58, 82, .5) 0%, transparent 60%), radial-gradient(ellipse at 80% 80%, rgba(255, 78, 139, .08) 0%, transparent 50%), #0D1B2A;--yn-bg-l1-blend: normal;--yn-bg-l1-filter: none;--yn-bg-l1-opacity: 1;--yn-bg-l1-size: auto;--yn-bg-l2: none;--yn-bg-l2-blend: normal;--yn-bg-l2-filter: none;--yn-bg-l2-opacity: 0;--yn-bg-l2-size: auto;--yn-bg-l3: none;--yn-bg-l3-blend: normal;--yn-bg-l3-filter: none;--yn-bg-l3-opacity: 0;--yn-bg-l3-size: auto;--yn-bg-l4: none;--yn-bg-l4-blend: normal;--yn-bg-l4-filter: none;--yn-bg-l4-opacity: 0;--yn-bg-l4-size: auto;--yn-bg-l5: none;--yn-bg-l5-blend: normal;--yn-bg-l5-filter: none;--yn-bg-l5-opacity: 0;--yn-bg-l5-size: auto;--yn-bg: var(--yn-body-bg)}[data-theme=default]{--yn-body-bg: #0D1B2A;--yn-bg-l1: radial-gradient(ellipse at 20% 20%, rgba(31, 58, 82, .5) 0%, transparent 60%), radial-gradient(ellipse at 80% 80%, rgba(255, 78, 139, .08) 0%, transparent 50%), #0D1B2A;--yn-bg-l1-blend: normal;--yn-bg-l1-filter: none;--yn-bg-l1-opacity: 1;--yn-bg-l1-size: auto;--yn-bg-l2: none;--yn-bg-l2-blend: normal;--yn-bg-l2-filter: none;--yn-bg-l2-opacity: 0;--yn-bg-l2-size: auto;--yn-bg-l3: none;--yn-bg-l3-blend: normal;--yn-bg-l3-filter: none;--yn-bg-l3-opacity: 0;--yn-bg-l3-size: auto;--yn-bg-l4: none;--yn-bg-l4-blend: normal;--yn-bg-l4-filter: none;--yn-bg-l4-opacity: 0;--yn-bg-l4-size: auto;--yn-bg-l5: none;--yn-bg-l5-blend: normal;--yn-bg-l5-filter: none;--yn-bg-l5-opacity: 0;--yn-bg-l5-size: auto}[data-theme=plasma-storm]{--yn-body-bg: #100e0b;--yn-bg-l1: radial-gradient(ellipse 50% 40% at 35% 50%, rgba(124,58,237,.9) 0%, transparent 65%);--yn-bg-l1-blend: screen;--yn-bg-l1-filter: blur(198px);--yn-bg-l1-opacity: 1;--yn-bg-l1-size: auto;--yn-bg-l2: radial-gradient(ellipse 40% 50% at 65% 40%, rgba(59,130,246,.8) 0%, transparent 60%);--yn-bg-l2-blend: screen;--yn-bg-l2-filter: blur(216px);--yn-bg-l2-opacity: 1;--yn-bg-l2-size: auto;--yn-bg-l3: radial-gradient(ellipse 30% 35% at 50% 75%, rgba(168,85,247,.6) 0%, transparent 55%);--yn-bg-l3-blend: screen;--yn-bg-l3-filter: blur(162px);--yn-bg-l3-opacity: 1;--yn-bg-l3-size: auto;--yn-bg-l4: radial-gradient(ellipse 20% 20% at 20% 25%, rgba(96,165,250,.4) 0%, transparent 50%);--yn-bg-l4-blend: screen;--yn-bg-l4-filter: blur(126px);--yn-bg-l4-opacity: 1;--yn-bg-l4-size: auto;--yn-bg-l5: radial-gradient(ellipse 15% 18% at 80% 70%, rgba(147,51,234,.5) 0%, transparent 60%);--yn-bg-l5-blend: screen;--yn-bg-l5-filter: blur(108px);--yn-bg-l5-opacity: 1;--yn-bg-l5-size: auto}[data-theme=thunder-storm]{--yn-body-bg: #100e0b;--yn-bg-l1: radial-gradient(ellipse 48% 52% at 40% 45%, rgba(91,33,182,.85) 0%, transparent 60%);--yn-bg-l1-blend: screen;--yn-bg-l1-filter: blur(216px);--yn-bg-l1-opacity: 1;--yn-bg-l1-size: auto;--yn-bg-l2: radial-gradient(ellipse 35% 40% at 70% 35%, rgba(76,29,149,.7) 0%, transparent 65%);--yn-bg-l2-blend: screen;--yn-bg-l2-filter: blur(198px);--yn-bg-l2-opacity: 1;--yn-bg-l2-size: auto;--yn-bg-l3: radial-gradient(ellipse 30% 35% at 25% 70%, rgba(124,58,237,.5) 0%, transparent 55%);--yn-bg-l3-blend: screen;--yn-bg-l3-filter: blur(162px);--yn-bg-l3-opacity: 1;--yn-bg-l3-size: auto;--yn-bg-l4: radial-gradient(ellipse 22% 25% at 60% 80%, rgba(139,92,246,.35) 0%, transparent 60%);--yn-bg-l4-blend: screen;--yn-bg-l4-filter: blur(126px);--yn-bg-l4-opacity: 1;--yn-bg-l4-size: auto;--yn-bg-l5: none;--yn-bg-l5-blend: normal;--yn-bg-l5-filter: none;--yn-bg-l5-opacity: 0;--yn-bg-l5-size: auto}[data-theme=velvet-liquid]{--yn-body-bg: #100e0b;--yn-bg-l1: radial-gradient(ellipse 55% 48% at 30% 52%, rgba(190,24,93,.68) 0%, rgba(136,19,55,.2) 48%, transparent 72%);--yn-bg-l1-blend: screen;--yn-bg-l1-filter: blur(151px);--yn-bg-l1-opacity: 1;--yn-bg-l1-size: auto;--yn-bg-l2: radial-gradient(ellipse 45% 55% at 68% 38%, rgba(126,34,206,.62) 0%, rgba(88,28,135,.16) 48%, transparent 72%);--yn-bg-l2-blend: screen;--yn-bg-l2-filter: blur(180px);--yn-bg-l2-opacity: 1;--yn-bg-l2-size: auto;--yn-bg-l3: radial-gradient(ellipse 28% 32% at 52% 72%, rgba(244,114,182,.38) 0%, transparent 65%);--yn-bg-l3-blend: screen;--yn-bg-l3-filter: blur(122px);--yn-bg-l3-opacity: 1;--yn-bg-l3-size: auto;--yn-bg-l4: none;--yn-bg-l4-blend: normal;--yn-bg-l4-filter: none;--yn-bg-l4-opacity: 0;--yn-bg-l4-size: auto;--yn-bg-l5: none;--yn-bg-l5-blend: normal;--yn-bg-l5-filter: none;--yn-bg-l5-opacity: 0;--yn-bg-l5-size: auto}body{margin:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--yn-bg, #0D1B2A)}::-webkit-scrollbar-thumb{background:#7fa8c42e;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--yn-accent, #FF4E8B)}@keyframes spin{to{transform:rotate(360deg)}}