:root {
  --bg: #0a0916;
  --bg-soft: #12102a;
  --panel: #171433;
  --line: #2a2550;
  --ink: #f3f1ff;
  --muted: #a8a1cf;
  --accent: #8b5cff;
  --accent-2: #4a2fd0;
  --live: #ff4d6d;
  --ok: #3ddc97;
  --radius: 16px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(1200px 600px at 50% -10%, #241a5c 0%, var(--bg) 60%) no-repeat, var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: max(16px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));
}

.wrap { max-width: 640px; margin: 0 auto; }

header.top {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0 18px;
}
header.top img { width: 36px; height: 36px; border-radius: 10px; }
header.top h1 { font-size: 20px; margin: 0; letter-spacing: .2px; }
header.top .spacer { flex: 1; }

a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }

input[type=text], input[type=password] {
  width: 100%; padding: 14px; border-radius: 12px; border: 1px solid var(--line);
  background: #0e0c22; color: var(--ink); font-size: 16px;
}

button {
  font: inherit; cursor: pointer; border: 0; border-radius: 12px;
  padding: 14px 16px; color: #fff;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--muted); padding: 10px 12px; }
button:disabled { opacity: .5; }
button.wide { width: 100%; margin-top: 16px; }

.tabs { display: flex; gap: 8px; margin-bottom: 8px; }
.tabs button { flex: 1; background: transparent; border: 1px solid var(--line); color: var(--muted); }
.tabs button[aria-selected=true] { color: var(--ink); border-color: var(--accent); background: #1b1740; }

.error { color: #ff8fa3; min-height: 20px; font-size: 14px; margin-top: 10px; }

.channels { list-style: none; margin: 0; padding: 0; }
.channels li { margin-bottom: 12px; }
.channels a {
  display: block; text-decoration: none; color: var(--ink);
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px;
}
.channels .name { font-size: 18px; font-weight: 600; }
.channels .desc { color: var(--muted); font-size: 14px; margin-top: 4px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted);
}
.badge.live { color: #fff; border-color: transparent; background: var(--live); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.now { margin-top: 14px; }
.now .title { font-size: 20px; font-weight: 600; }
.now .artist { color: var(--muted); font-size: 14px; margin-top: 2px; }

.bar { height: 6px; border-radius: 3px; background: #241f47; overflow: hidden; margin: 14px 0 6px; }
.bar > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #b28cff); }

.row { display: flex; align-items: center; gap: 12px; }
.row .spacer { flex: 1; }

.playlist { list-style: none; margin: 0; padding: 0; max-height: 45vh; overflow: auto; }
.playlist li {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 8px; border-bottom: 1px solid var(--line); font-size: 15px;
}
.playlist li:last-child { border-bottom: 0; }
.playlist li.playing { color: var(--accent); }
.playlist button { background: transparent; border: 0; color: inherit; text-align: left; padding: 0; flex: 1; }
.playlist button .track { display: block; }
.playlist button .artist { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.playlist .dur { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }

.overlay {
  position: fixed; inset: 0; display: none; place-items: center;
  background: rgba(6, 5, 15, .82); backdrop-filter: blur(3px); z-index: 20;
}
.overlay.show { display: grid; }
.overlay .box { text-align: center; padding: 24px; }
.overlay button { margin-top: 14px; }