:root{--bg: #0a0b0f;--panel: rgba(255, 255, 255, .028);--panel-solid: #14161d;--panel-hover: rgba(255, 255, 255, .05);--text: #f5f7fa;--muted: #9aa2b1;--faint: #6b7280;--accent: #1ed760;--accent-deep: #16b74e;--accent-ink: #04140a;--danger: #ff7a7a;--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--radius: 18px;--radius-sm: 12px;--shadow: 0 20px 60px -24px rgba(0, 0, 0, .7);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(60% 45% at 50% -8%,rgba(30,215,96,.16),transparent 70%),radial-gradient(50% 40% at 100% 0%,rgba(58,123,255,.1),transparent 70%),radial-gradient(45% 45% at 0% 15%,rgba(160,90,255,.08),transparent 70%)}::selection{background:#1ed76047}.btn{border:0;border-radius:999px;font-family:inherit;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:transform .08s ease,background .16s ease,box-shadow .16s ease,opacity .16s ease;color:#fff;white-space:nowrap}.btn:disabled{opacity:.6;cursor:default}.btn:not(:disabled):active{transform:translateY(1px) scale(.99)}.btn.primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 26px -10px #1ed76099}.btn.primary:not(:disabled):hover{background:var(--accent-deep);box-shadow:0 12px 32px -10px #1ed760bf}.btn.big{padding:15px 32px;font-size:16px;letter-spacing:.01em}.btn.cta{font-size:17px;padding:16px 30px}.btn.ghost{background:#ffffff0a;border:1px solid var(--border-strong);color:var(--text);padding:13px 22px}.btn.ghost:not(:disabled):hover{background:var(--panel-hover)}.btn.spotify{background:var(--accent);color:var(--accent-ink);padding:9px 16px;font-size:14px;text-decoration:none}.btn.spotify:hover{background:var(--accent-deep)}.link{background:none;border:0;color:var(--muted);cursor:pointer;font:inherit;padding:0;transition:color .15s ease}.link:hover{color:var(--text)}.centered{min-height:100vh;display:grid;place-items:center;padding:32px 22px}.wordmark{font-weight:800;letter-spacing:-.02em;font-size:22px}.wordmark.small{font-size:19px}.inf{color:var(--accent)}.landing-wrap{padding:48px 22px}.landing{max-width:500px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:12px;font-weight:600;color:var(--accent);opacity:.9}.hero-title{font-size:clamp(44px,9vw,68px);font-weight:850;letter-spacing:-.035em;line-height:1.14;padding-bottom:.08em;margin:0;background:linear-gradient(180deg,#fff,#b9c0cc);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-title .inf{-webkit-text-fill-color:var(--accent);color:var(--accent)}.tagline{color:var(--muted);font-size:17.5px;line-height:1.55;margin:0;max-width:440px}.features{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:12px;text-align:left;width:100%}.features li{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;font-size:14px;line-height:1.5;color:var(--muted)}.features strong{color:var(--text);font-weight:650}.fineprint{color:var(--faint);font-size:12.5px;line-height:1.5;margin:4px 0 0;max-width:420px}.app{max-width:660px;margin:0 auto;padding:0 20px 96px}.topbar{position:sticky;top:14px;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;margin:14px 0 6px;border-radius:999px;background:#14161d8c;backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border:1px solid var(--border);box-shadow:0 14px 36px -18px #000000bf}.user{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.user-name{color:var(--text);font-weight:550;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stage{display:flex;flex-direction:column;gap:18px;margin-top:14px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.controls{padding:20px;display:flex;flex-direction:column;gap:18px}.panel-label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--faint);font-weight:600}.modes{display:flex;flex-direction:column;gap:12px}.seg{position:relative;display:flex;padding:4px;background:#00000047;border:1px solid var(--border);border-radius:999px}.seg-indicator{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px) / 3);border-radius:999px;background:linear-gradient(180deg,var(--accent),var(--accent-deep));box-shadow:0 6px 18px -8px #1ed760b3;transform:translate(calc(var(--i, 0) * 100%));transition:transform .28s cubic-bezier(.34,1.3,.5,1)}.seg-btn{position:relative;z-index:1;flex:1;border:0;background:transparent;color:var(--muted);font:inherit;font-weight:650;font-size:14.5px;padding:10px 8px;border-radius:999px;cursor:pointer;transition:color .2s ease}.seg-btn:hover:not(.active){color:var(--text)}.seg-btn.active{color:var(--accent-ink)}.seg-btn:disabled{cursor:default}.modes-hint{margin:0;text-align:center;color:var(--muted);font-size:13.5px;min-height:19px}.btn.block{width:100%}.btn.sm{padding:9px 16px;font-size:13.5px}.blacklist{padding:0}.blacklist>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:15px 18px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);-webkit-user-select:none;user-select:none}.blacklist>summary::-webkit-details-marker{display:none}.blacklist>summary:after{content:"+";margin-left:auto;font-size:18px;color:var(--faint);transition:transform .2s ease}.blacklist[open]>summary:after{transform:rotate(45deg)}.bl-count{min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--panel-hover);color:var(--muted);font-size:12px;display:inline-flex;align-items:center;justify-content:center}.bl-body{padding:0 18px 18px;display:flex;flex-direction:column;gap:14px}.bl-add{display:flex;gap:8px}.bl-add input{flex:1;min-width:0;background:#0000004d;border:1px solid var(--border);border-radius:999px;color:var(--text);font:inherit;font-size:14px;padding:10px 16px;outline:none;transition:border-color .15s ease}.bl-add input:focus{border-color:var(--accent)}.bl-add input::placeholder{color:var(--faint)}.bl-empty{margin:0;color:var(--faint);font-size:13px}.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 8px 6px 14px;border-radius:999px;background:var(--panel-hover);border:1px solid var(--border);font-size:13.5px}.chip button{border:0;background:#ffffff0f;color:var(--muted);width:20px;height:20px;border-radius:50%;cursor:pointer;font-size:15px;line-height:1;display:grid;place-items:center;transition:background .15s ease,color .15s ease}.chip button:hover{background:#ff7a7a33;color:var(--danger)}.empty-notice{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.notice{margin:0;padding:14px 16px;border-radius:var(--radius-sm);font-size:14px;border:1px solid var(--border);background:var(--panel)}.notice.error{color:var(--danger);border-color:#ff7a7a4d;background:#ff7a7a12}.hint{color:var(--faint);font-size:14px;line-height:1.5}.muted{color:var(--muted)}.error{color:var(--danger)}.center{text-align:center}.result{overflow:hidden}.result-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border)}.count{color:var(--muted);font-size:14px;font-weight:600}.tracklist{list-style:none;margin:0;padding:6px}.track{display:flex;align-items:center;gap:14px;padding:9px 12px;border-radius:10px}.track:hover{background:var(--panel-hover)}.track-idx{color:var(--faint);font-size:13px;width:22px;text-align:right;font-variant-numeric:tabular-nums;flex:none}.track-main{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:inherit;flex:1;min-width:0}.track-title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-artist{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-main:hover .track-title{color:var(--accent)}.track-tag{color:var(--faint);font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;border:1px solid var(--border);border-radius:999px;padding:3px 9px;white-space:nowrap;flex:none}.track-block{flex:none;border:0;background:transparent;color:var(--faint);width:30px;height:30px;border-radius:8px;display:grid;place-items:center;cursor:pointer;opacity:0;transition:opacity .15s ease,color .15s ease,background .15s ease}.track:hover .track-block{opacity:1}.track-block:hover{color:var(--danger);background:#ff7a7a1f}@media (hover: none){.track-block{opacity:1}}.skeleton .track{pointer-events:none}.sk-lines{display:flex;flex-direction:column;gap:7px;flex:1}.sk-line{height:10px;border-radius:6px;background:linear-gradient(90deg,var(--panel-hover) 25%,rgba(255,255,255,.1) 37%,var(--panel-hover) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}.sk-title{width:56%}.sk-artist{width:34%}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(4,20,10,.35);border-top-color:var(--accent-ink);animation:spin .7s linear infinite;flex:none}.spinner.large{width:30px;height:30px;border:3px solid var(--border-strong);border-top-color:var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}code{background:var(--panel-hover);padding:2px 6px;border-radius:6px;font-size:.9em}@media (max-width: 520px){.topbar{top:8px;margin:8px 0 4px}}@media (prefers-reduced-motion: reduce){.seg-indicator,.sk-line,.spinner{animation:none;transition:none}}
