/* Autotabber — tema scuro */
:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1d212b;
  --text: #e8eaf0;
  --muted: #9aa3b2;
  --accent: #ff8a3d;
  --accent-2: #ffb066;
  --ok: #3ddc84;
  --err: #ff5d5d;
  --line: #232833;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

header {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #14171e, var(--bg));
}
header h1 { margin: 0; padding-top: 22px; font-size: 1.6rem; letter-spacing: .3px; }
header .sub { margin: 6px 0 18px; color: var(--muted); }
.logo { filter: saturate(1.2); }

main { padding: 22px 20px 60px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

#form { display: flex; gap: 10px; }
#url {
  flex: 1;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 1rem;
  outline: none;
}
#url:focus { border-color: var(--accent); }

button, .btn-link {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 11px 16px;
  font-size: .95rem;
  text-decoration: none;
  display: inline-block;
  color: var(--text);
}
.primary { background: var(--accent); color: #16110b; font-weight: 700; }
.primary:hover { background: var(--accent-2); }
.primary:disabled { opacity: .55; cursor: wait; }
.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.ghost:hover { border-color: var(--accent); color: var(--accent-2); }

.msg { margin-top: 10px; font-size: .9rem; }
.msg.error { color: var(--err); }
.msg.info { color: var(--muted); }

h2 { font-size: 1.1rem; margin: 26px 0 12px; }

.grid { display: grid; gap: 12px; }
.empty { color: var(--muted); padding: 18px 4px; }

.job {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.job .row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.job .title { font-weight: 600; }
.job .artist, .job .meta { color: var(--muted); font-size: .88rem; }
.job .grow { flex: 1; }

.chip {
  font-size: .78rem;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.chip.done { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.chip.error { color: var(--err); border-color: color-mix(in srgb, var(--err) 45%, transparent); }
.chip.busy { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

.bar {
  height: 5px;
  background: var(--panel-2);
  border-radius: 999px;
  margin-top: 10px;
  overflow: hidden;
}
.bar > div { height: 100%; background: var(--accent); width: 0; transition: width .4s ease; }
.job .error-text { color: var(--err); font-size: .85rem; margin-top: 8px; }

/* Player */
#player-view {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 50;
  display: flex;
  flex-direction: column;
}
#player-view.hidden { display: none; }
.player-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.pv-meta { flex: 1; min-width: 160px; }
.pv-meta h2 { margin: 0; font-size: 1.05rem; }
.muted { color: var(--muted); font-size: .88rem; }
.controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.controls select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 10px;
}
#pv-status { padding-top: 8px; min-height: 26px; }

#viewport { flex: 1; overflow: auto; padding: 16px 20px 40px; }
#alphaTab { background: #fff; border-radius: 10px; min-height: 300px; }

@media (max-width: 640px) {
  #form { flex-direction: column; }
  .player-head { gap: 8px; }
}