:root{--bg: #09090b;--surface: #18181b;--border: #27272a;--text: #fafafa;--muted: #a1a1aa;--subtle: #52525b;--accent: #ffffff;--font: "Inter", system-ui, -apple-system, sans-serif;--radius: 12px;--radius-sm: 8px;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100dvh;display:flex;flex-direction:column}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}ul{list-style:none}.nav{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:60px;border-bottom:1px solid var(--border);position:sticky;top:0;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10}.nav-logo{display:flex;align-items:center}.nav-logo img{height:28px;width:auto}.nav-links{display:flex;gap:4px}.nav-links a{color:var(--muted);font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition)}.nav-links a:hover{color:var(--text);background:var(--surface)}.main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:64px 24px 96px}.hero{text-align:center;margin-bottom:56px}.hero-badge{display:inline-block;font-size:.75rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:4px 12px;margin-bottom:20px}.hero-title{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}.hero-date{font-size:.9rem;color:var(--muted)}.track-list{display:flex;flex-direction:column;gap:16px}.track-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:grid;grid-template-columns:48px 1fr;gap:20px;align-items:start;transition:border-color var(--transition)}.track-card:hover{border-color:var(--subtle)}.track-rank{font-size:1.5rem;font-weight:700;color:var(--subtle);letter-spacing:-.04em;line-height:1;padding-top:2px;font-variant-numeric:tabular-nums}.track-body{min-width:0}.track-name{font-size:1rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}.track-name a{color:var(--text);transition:color var(--transition)}.track-name a:hover{color:var(--muted)}.track-artist{font-size:.875rem;color:var(--muted);margin-bottom:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-embed iframe{width:100%;height:80px;border:0;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-line,.skeleton-rank,.skeleton-embed{background:linear-gradient(90deg,var(--surface) 25%,var(--border) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.6s infinite;border-radius:4px}.skeleton .skeleton-rank{width:32px;height:32px;border-radius:6px}.skeleton-body{flex:1;min-width:0}.skeleton-line{height:14px;margin-bottom:8px}.skeleton-line.wide{width:60%}.skeleton-line.narrow{width:35%}.skeleton-embed{height:80px;margin-top:16px;border-radius:var(--radius-sm)}.error-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 24px;text-align:center;color:var(--muted);font-size:.9rem}.footer{border-top:1px solid var(--border);padding:24px;text-align:center;font-size:.8rem;color:var(--subtle)}.footer a{color:var(--muted);transition:color var(--transition)}.footer a:hover{color:var(--text)}@media (max-width: 480px){.nav{padding:0 16px}.nav-links a{padding:6px 8px;font-size:.8rem}.main{padding:40px 16px 64px}.track-card{grid-template-columns:36px 1fr;gap:14px;padding:16px}.track-rank{font-size:1.2rem}}