:root {
  --bg: #0d0c0b; --bg2: #151412; --card: #1a1917; --line: #2a2825; --line2: #38352f;
  --ink: #f1ede4; --dim: #a39d91; --faint: #6f6a61;
  --accent: #ffb547; --accent-ink: #1b1305; --accent2: #b9a4ff; --ok: #7fd49b; --bad: #ff7b6b;
  --r: 14px; --r-sm: 9px;
  --sans: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", ui-serif, Georgia, serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
body { min-height: 100dvh; background: radial-gradient(1200px 600px at 10% -10%, #2a1e0c55, transparent 60%), radial-gradient(900px 500px at 110% 10%, #241c3a40, transparent 60%), var(--bg); background-attachment: fixed; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* top bar */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px clamp(16px, 4vw, 40px); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand h1 { margin: 0; font: 400 30px/1 var(--serif); letter-spacing: .01em; }
.brand svg { flex: none; }
.top .meta { color: var(--faint); font-size: 13px; display: flex; gap: 14px; align-items: center; }
.linkbtn { background: none; border: 0; color: var(--dim); cursor: pointer; padding: 6px 4px; font-size: 13px; }
.linkbtn:hover { color: var(--ink); }

/* layout */
.app { display: grid; grid-template-columns: minmax(340px, 440px) 1fr; gap: clamp(16px, 3vw, 36px); padding: 0 clamp(16px, 4vw, 40px) 60px; align-items: start; max-width: 1400px; margin: 0 auto; }
@media (max-width: 900px) { .app { grid-template-columns: 1fr; } }
.compose { position: sticky; top: 16px; }
@media (max-width: 900px) { .compose { position: static; } }

.panel { background: linear-gradient(180deg, #1d1b18, #171614); border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: 0 20px 60px -30px #000; }
.panel h2 { margin: 0 0 14px; font: 400 26px/1.15 var(--serif); }
.label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--faint); margin: 18px 0 8px; }

textarea.prompt { width: 100%; min-height: 120px; resize: vertical; background: #0f0e0d; border: 1px solid var(--line2); border-radius: var(--r); padding: 14px; color: var(--ink); line-height: 1.5; outline: none; transition: border-color .15s; }
textarea.prompt:focus, textarea:focus, input:focus { border-color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { border: 1px solid var(--line2); background: transparent; color: var(--dim); border-radius: 99px; padding: 5px 11px; font-size: 12.5px; cursor: pointer; transition: all .15s; }
.chip:hover { color: var(--ink); border-color: var(--dim); }

.seg { display: inline-flex; background: #0f0e0d; border: 1px solid var(--line2); border-radius: 99px; padding: 3px; flex-wrap: wrap; }
.seg button { border: 0; background: transparent; color: var(--dim); padding: 6px 13px; border-radius: 99px; cursor: pointer; font-size: 13.5px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.drop { border: 1.5px dashed var(--line2); border-radius: var(--r); padding: 16px; text-align: center; color: var(--dim); font-size: 14px; cursor: pointer; transition: all .15s; }
.drop:hover, .drop.over { border-color: var(--accent); color: var(--ink); background: #ffb5470a; }
.drop b { color: var(--ink); font-weight: 500; }
.drop small { display: block; color: var(--faint); margin-top: 4px; font-size: 12px; }

.sounds { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.snd { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; background: #11100f; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 8px 10px; }
.snd .name { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.snd .tags { display: flex; flex-wrap: wrap; gap: 4px 8px; font-size: 12px; color: var(--faint); }
.snd .tags .k { color: var(--accent2); }
.snd .err { color: var(--bad); font-size: 12px; }
.snd .right { display: flex; align-items: center; gap: 6px; }
.role { display: inline-flex; border: 1px solid var(--line2); border-radius: 99px; overflow: hidden; }
.role button { border: 0; background: transparent; color: var(--faint); font-size: 12px; padding: 4px 9px; cursor: pointer; }
.role button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.role button[aria-pressed="true"].insp { background: var(--accent2); color: #140f26; }
.x { border: 0; background: transparent; color: var(--faint); cursor: pointer; width: 28px; height: 28px; border-radius: 99px; font-size: 18px; line-height: 1; }
.x:hover { color: var(--ink); background: var(--line); }
.mini { width: 34px; height: 34px; border-radius: 99px; border: 1px solid var(--line2); background: transparent; display: grid; place-items: center; cursor: pointer; color: var(--ink); }
.mini:hover { border-color: var(--accent); }
.mini svg { width: 12px; height: 12px; }
.spin { width: 16px; height: 16px; border-radius: 99px; border: 2px solid var(--line2); border-top-color: var(--accent); animation: spin .8s linear infinite; margin: auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.hint { font-size: 12.5px; color: var(--faint); margin: 8px 0 0; }

.btn { border: 1px solid var(--line2); background: var(--card); color: var(--ink); border-radius: 99px; padding: 9px 16px; cursor: pointer; font-size: 14px; display: inline-flex; align-items: center; gap: 8px; text-decoration: none; transition: all .15s; }
.btn:hover { border-color: var(--dim); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.big { width: 100%; justify-content: center; padding: 14px; font-size: 16px; margin-top: 20px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.formerr { color: var(--bad); font-size: 13.5px; min-height: 0; margin: 10px 0 0; }
.formerr:empty { display: none; }

/* tracks */
.feedhead { display: flex; align-items: baseline; justify-content: space-between; margin: 4px 0 14px; }
.feedhead h2 { margin: 0; font: 400 26px/1.1 var(--serif); }
.feedhead span { color: var(--faint); font-size: 13px; }
.tracks { display: flex; flex-direction: column; gap: 14px; }
.empty { border: 1px dashed var(--line2); border-radius: 20px; padding: 48px 24px; text-align: center; color: var(--dim); }
.empty h3 { font: 400 24px/1.2 var(--serif); color: var(--ink); margin: 0 0 6px; }

.track { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px; }
.track.new { animation: rise .35s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.track.playing { border-color: #ffb54766; }
.thead { display: flex; gap: 14px; align-items: flex-start; }
.thead .t { flex: 1; min-width: 0; }
.thead h3 { margin: 0; font: 400 26px/1.15 var(--serif); overflow-wrap: anywhere; }
.thead h3 .v { font: 500 11px var(--sans); color: var(--accent2); border: 1px solid #b9a4ff55; border-radius: 99px; padding: 2px 7px; vertical-align: middle; margin-left: 6px; letter-spacing: .05em; }
.desc { color: var(--dim); margin: 4px 0 0; }
.big-play { width: 56px; height: 56px; flex: none; border-radius: 99px; border: 0; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; cursor: pointer; box-shadow: 0 8px 24px -10px #ffb547aa; transition: transform .12s; }
.big-play:hover { transform: scale(1.05); }
.big-play svg { width: 20px; height: 20px; }
.wave { position: relative; height: 64px; margin: 16px 0 6px; cursor: pointer; touch-action: none; }
.wave canvas { width: 100%; height: 100%; display: block; }
.times { display: flex; justify-content: space-between; font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--faint); font-size: 13px; margin-top: 12px; }
.meta b { color: var(--dim); font-weight: 500; }
.notes { margin: 14px 0 0; padding: 12px 14px; background: #121110; border-radius: var(--r-sm); border-left: 2px solid var(--accent2); color: var(--dim); font-size: 14px; }
.notes .who { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; }
.quote { color: var(--faint); font-size: 13.5px; margin: 10px 0 0; overflow-wrap: anywhere; }
.quote q { color: var(--dim); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.actions .btn { padding: 7px 13px; font-size: 13px; }
.dl { position: relative; }
.dl .menu { position: absolute; z-index: 5; top: calc(100% + 6px); left: 0; background: var(--bg2); border: 1px solid var(--line2); border-radius: 12px; padding: 6px; min-width: 210px; box-shadow: 0 20px 40px -10px #000; }
.dl .menu a { display: flex; justify-content: space-between; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: 13.5px; }
.dl .menu a span { color: var(--faint); }
.dl .menu a:hover { background: var(--line); }
.revise { margin-top: 12px; display: none; }
.revise.open { display: block; }
.revise textarea { width: 100%; min-height: 76px; background: #0f0e0d; border: 1px solid var(--line2); border-radius: var(--r-sm); padding: 10px 12px; resize: vertical; outline: none; }
.revise .row { display: flex; gap: 8px; margin-top: 8px; align-items: center; flex-wrap: wrap; }

.working { margin-top: 14px; }
.stage { display: flex; align-items: center; gap: 10px; color: var(--dim); font-size: 14px; }
.eq { display: inline-flex; gap: 3px; align-items: flex-end; height: 16px; }
.eq i { width: 3px; background: var(--accent); border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.eq i:nth-child(2) { animation-delay: -.3s; } .eq i:nth-child(3) { animation-delay: -.6s; } .eq i:nth-child(4) { animation-delay: -.15s; }
@keyframes eq { 0%, 100% { height: 4px; } 50% { height: 16px; } }
.bar { height: 3px; background: var(--line); border-radius: 3px; margin-top: 12px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent)); border-radius: 3px; transition: width .6s ease; }
.failed { color: var(--bad); font-size: 14px; margin-top: 10px; }
.pill { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; padding: 3px 8px; border-radius: 99px; border: 1px solid var(--line2); color: var(--faint); white-space: nowrap; }
.pill.bad { color: var(--bad); border-color: #ff7b6b55; }

/* library dialog */
dialog { background: var(--bg2); color: var(--ink); border: 1px solid var(--line2); border-radius: 20px; padding: 0; width: min(560px, calc(100vw - 32px)); max-height: min(80vh, 720px); }
dialog::backdrop { background: #000a; backdrop-filter: blur(3px); }
dialog .dh { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
dialog .dh h2 { margin: 0; font: 400 24px var(--serif); }
dialog .db { padding: 14px 18px 18px; overflow: auto; max-height: calc(min(80vh, 720px) - 70px); }

/* login */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.login .box { width: min(380px, 100%); }
.login .brand { justify-content: center; margin-bottom: 8px; }
.login .brand h1 { font-size: 44px; }
.login p { text-align: center; color: var(--dim); margin: 0 0 22px; }
.login input { width: 100%; background: #0f0e0d; border: 1px solid var(--line2); border-radius: var(--r); padding: 13px 14px; outline: none; font-size: 16px; }
.login label { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--faint); display: block; margin-bottom: 8px; }
.login .err { color: var(--bad); font-size: 13.5px; min-height: 20px; margin: 8px 0 0; }