:root {
  --bg: #0a0a0c;
  --bg-2: #101014;
  --panel: #16161b;
  --panel-2: #1d1d24;
  --line: #2c2c34;
  --text: #f2ede1;
  --muted: #9a9484;
  --gold: #d4af37;
  --gold-2: #e8c86a;
  --gold-soft: #b8942e;
  --ok: #4ade80;
  --err: #f87171;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Roboto, Arial, sans-serif;
  background:
    radial-gradient(1100px 500px at 80% -10%, #1a1408 0%, var(--bg) 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--gold-2); }

header {
  padding: 26px 20px 6px;
  text-align: center;
}
header h1 {
  margin: 0;
  font-size: 25px;
  letter-spacing: .5px;
  font-weight: 700;
}
header h1 .g {
  background: linear-gradient(180deg, var(--gold-2), var(--gold-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
header .sub { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 18px auto 6px;
  max-width: 1000px;
  padding: 0 14px;
  flex-wrap: wrap;
}
.tab {
  flex: 1;
  min-width: 130px;
  max-width: 240px;
  padding: 11px 14px;
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  cursor: pointer;
  transition: .15s;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: #1a1408;
  border-color: var(--gold);
  background: linear-gradient(180deg, var(--gold-2), var(--gold-soft));
  font-weight: 600;
}

main {
  max-width: 1000px;
  margin: 14px auto 70px;
  padding: 0 14px;
  display: grid;
  gap: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.panel h2 { margin: 0 0 4px; font-size: 18px; }
.panel h2 .cnt { color: var(--muted); font-weight: 400; font-size: 14px; }
.panel .hint { color: var(--muted); font-size: 13px; margin: 0 0 14px; }

.view { display: none; }
.view.active { display: grid; gap: 16px; }

/* Pola formularza */
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input[type=text], input[type=number], input[type=password], textarea, select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 15px;
  font-family: inherit;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--gold); }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.row > .field { flex: 1; min-width: 160px; margin-bottom: 0; }

.switch { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.switch input { width: 20px; height: 20px; accent-color: var(--gold); }
.switch label { font-size: 15px; }

/* Przyciski */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 11px 18px;
  border: 1px solid var(--gold-soft);
  border-radius: 10px;
  background: linear-gradient(180deg, var(--gold-2), var(--gold-soft));
  color: #1a1408; font-weight: 600; font-size: 15px; cursor: pointer;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost {
  background: var(--panel-2); color: var(--text); border-color: var(--line);
}
.btn.ghost:hover { border-color: var(--gold); }
.btn.danger { background: var(--panel-2); color: var(--err); border-color: #4a2626; }
.btn.small { padding: 7px 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Lista plikow */
.tracklist { display: grid; gap: 8px; }
.track {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px;
}
.track .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.track .sz { color: var(--muted); font-size: 12px; flex: none; }
.track audio { height: 32px; }
.track .del { flex: none; }
.empty { color: var(--muted); font-style: italic; padding: 10px 2px; }

.dropzone {
  border: 2px dashed var(--line); border-radius: 12px;
  padding: 22px; text-align: center; color: var(--muted);
  cursor: pointer; transition: .15s; margin-bottom: 14px;
}
.dropzone:hover, .dropzone.over { border-color: var(--gold); color: var(--text); background: rgba(212,175,55,.05); }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--gold-soft);
  color: var(--text); padding: 12px 18px; border-radius: 12px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: .25s; z-index: 50;
  max-width: 92vw; text-align: center;
}
.toast.show { opacity: 1; }
.toast.err { border-color: var(--err); color: #ffd5d5; }

.pinbar { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 4px; }
.pinbar input { width: 120px; text-align: center; }

.actionbar { display: flex; gap: 10px; flex-wrap: wrap; }