/* Octave — onyx dark theme */

:root {
  --bg: #060608;
  --panel: #0e0e13;
  --panel-2: #15151d;
  --panel-3: #1d1d28;
  --border: #222230;
  --border-hover: #35354a;
  --text: #e4e4ec;
  /* lightened from #717182 — old value failed contrast on --bg #09090b */
  --text-dim: #9b9bad;
  --accent: #818cf8;
  --accent-dim: #6366f1;
  --accent-glow: rgba(129, 140, 248, 0.15);
  --warn: #f59e0b;
  --error: #f87171;
  --ok: #34d399;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-xs: 4px;
  /* Primary UI font: JetBrains Mono (loaded via Google Fonts in index.html).
     For the Nerd Font ("JetBrains Mono NF") icon-glyph variant, add an
     @font-face for "JetBrainsMonoNF" and prepend it to this list. */
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow: 0 4px 12px rgba(0,0,0,0.5);
  --transition: 150ms ease;
}

* { box-sizing: border-box; }

/* ── View transitions ───────────────────────────────────────────────── */
/* Snappy cross-fade between routes (router.js gates this on
   prefers-reduced-motion, so no need to disable it here). */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 200ms;
  animation-timing-function: ease;
}

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px; line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: #a5b4fc; text-decoration: none; }

code, pre { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--panel-3); padding: 2px 6px; border-radius: var(--radius-xs); color: var(--text); }
pre {
  background: var(--panel-2); padding: 14px; border-radius: var(--radius);
  overflow-x: auto; border: 1px solid var(--border); font-size: 12px;
}

/* ── Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }

/* ── Header ─────────────────────────────────────────────────────────── */
header {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 16px; margin: 0; font-weight: 600; letter-spacing: 0; }
.brand-mark {
  width: 22px; height: 22px; border-radius: var(--radius-xs);
  display: block; flex: 0 0 auto;
  box-shadow: 0 0 12px var(--accent-glow);
}
nav { display: flex; gap: 2px; flex: 1; }
nav a {
  padding: 6px 14px; border-radius: var(--radius-sm);
  color: var(--text-dim); font-weight: 500; font-size: 13px;
  transition: all var(--transition);
}
nav a:hover { background: var(--panel-2); color: var(--text); }
nav a.active { background: var(--panel-3); color: var(--accent); }
.header-actions { display: flex; gap: 8px; }

/* ── View container ─────────────────────────────────────────────────── */
main { padding: 28px 24px; max-width: 1320px; margin: 0 auto; }
h2 { margin-top: 0; font-size: 22px; font-weight: 600; letter-spacing: 0; color: var(--text); }
h3 { font-size: 13px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; margin: 24px 0 8px; }

/* ── Card ───────────────────────────────────────────────────────────── */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-hover); }
.card h2 { margin-bottom: 4px; }
.card-row {
  display: flex; gap: 16px; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
}

/* ── Grid layouts ───────────────────────────────────────────────────── */
.grid-3 { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); margin-bottom: 16px; }
.grid-4 { display: grid; gap: 14px; grid-template-columns: repeat(4, 1fr); margin-bottom: 16px; }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ── Buttons ────────────────────────────────────────────────────────── */
button, .btn {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 16px; font-size: 13px; font-weight: 500; cursor: pointer;
  font-family: inherit; transition: all var(--transition);
}
button:hover, .btn:hover { border-color: var(--border-hover); background: var(--panel-3); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.primary, .btn.primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
  font-weight: 600; box-shadow: 0 0 12px var(--accent-glow);
}
button.primary:hover { background: var(--accent-dim); border-color: var(--accent-dim); box-shadow: 0 0 20px var(--accent-glow); }
button.danger { color: var(--error); border-color: rgba(248, 113, 113, 0.25); }
button.danger:hover { background: rgba(248, 113, 113, 0.1); border-color: var(--error); }
.icon-btn {
  background: transparent; border: 1px solid var(--border);
  width: 36px; height: 36px; padding: 0; font-size: 16px;
  display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { border-color: var(--border-hover); background: var(--panel-2); }

/* ── Inputs ─────────────────────────────────────────────────────────── */
input, select, textarea {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: 13px; font-family: inherit;
  width: 100%; transition: all var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
textarea { font-family: var(--mono); resize: vertical; min-height: 240px; }
label {
  display: block; font-size: 12px; color: var(--text-dim);
  margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}
.field { margin-bottom: 14px; }

/* ── Badges ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px;
  font-weight: 600; line-height: 1.5; letter-spacing: 0.02em;
}
.badge.ok    { background: rgba(52, 211, 153, 0.12);  color: var(--ok); }
.badge.warn  { background: rgba(245, 158, 11, 0.12); color: var(--warn); }
.badge.error { background: rgba(248, 113, 113, 0.12);  color: var(--error); }
.badge.dim   { background: var(--panel-2); color: var(--text-dim); }
.badge::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor;
}

/* ── Health card (dashboard) ────────────────────────────────────────── */
.health { display: flex; flex-direction: column; gap: 10px; }
.health .row { display: flex; justify-content: space-between; align-items: center; }
.health .row strong { font-weight: 600; font-size: 13px; }
.health .row small { color: var(--text-dim); font-size: 12px; }

/* ── Progress bar ───────────────────────────────────────────────────── */
.progress {
  height: 6px; background: var(--panel-3);
  border-radius: 999px; overflow: hidden; margin: 10px 0;
}
.progress > div {
  height: 100%; background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  border-radius: 999px; transition: width 0.4s ease;
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ── Sync dropdown ──────────────────────────────────────────────────── */
#sync-select { max-width: 300px; }

/* ── Checkbox ───────────────────────────────────────────────────────── */
input[type="checkbox"] { width: auto; accent-color: var(--accent); cursor: pointer; }
tr:has(.row-check:checked) td { background: var(--accent-glow); }
#bulk-bar select { width: auto; padding: 6px 10px; }

/* ── Stats grid ─────────────────────────────────────────────────────── */
.stats { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat .num {
  font-size: 30px; font-weight: 700; line-height: 1;
  letter-spacing: 0;
}
.stat:first-child .num { color: var(--ok); }
.stat:nth-child(2) .num { color: var(--warn); }
.stat:nth-child(3) .num { color: var(--accent); }
.stat .label {
  font-size: 12px; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: 0.08em; margin-top: 6px;
}

/* ── Tables ─────────────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--text-dim); font-weight: 700;
}
td { font-size: 13px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255, 255, 255, 0.015); }
td .id { font-family: var(--mono); font-size: 12px; color: var(--text-dim); }

/* ── Logs view ──────────────────────────────────────────────────────── */
.log-area {
  background: #07070a; color: #d4d4d8;
  font-family: var(--mono); font-size: 12px;
  padding: 14px; border-radius: var(--radius);
  height: 60vh; overflow-y: auto;
  border: 1px solid var(--border);
  white-space: pre-wrap; word-break: break-all;
}
.log-line { padding: 1px 0; }
.log-line.error { color: #fca5a5; }
.log-line.warn  { color: #fcd34d; }
.log-line.info  { color: #d4d4d8; }
.log-line.debug { color: #71717a; }

/* ── Empty state ────────────────────────────────────────────────────── */
.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 240px; text-align: center; padding: 44px 24px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-dim);
  font-size: 14px; box-shadow: var(--shadow-sm);
}
.empty::before {
  content: "";
  display: block; width: 38px; height: 38px; margin-bottom: 14px;
  background: url("/logo.svg") center / contain no-repeat;
  opacity: 0.78;
}
.empty strong {
  color: var(--text); font-size: 16px; font-weight: 700; margin-bottom: 4px;
}
.empty span {
  max-width: 480px;
}

/* ── Toast ──────────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 14px 18px; border-radius: var(--radius);
  box-shadow: var(--shadow); z-index: 100; min-width: 280px;
  display: none; font-size: 13px;
}
#toast.show { display: block; animation: slidein 0.25s ease-out; }
#toast.error { border-color: var(--error); }
#toast.ok    { border-color: var(--ok); }
@keyframes slidein { from { transform: translateY(16px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ── Dialog ─────────────────────────────────────────────────────────── */
dialog {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; min-width: 380px; box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); }
dialog menu { display: flex; gap: 8px; justify-content: flex-end; padding: 0; margin: 20px 0 0; }

/* ── Setup wizard ───────────────────────────────────────────────────── */
.setup-step {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 22px; margin-bottom: 12px;
  transition: opacity var(--transition);
}
.setup-step h3 { margin-top: 0; }
.setup-step.done { opacity: 0.5; }

/* ── Playlist cover art ──────────────────────────────────────────────── */
img.playlist-cover {
  width: 38px; height: 38px; border-radius: var(--radius-xs);
  object-fit: cover; display: block; box-shadow: var(--shadow-sm);
}
div.playlist-cover-placeholder {
  width: 38px; height: 38px; border-radius: var(--radius-xs);
  background: var(--border); opacity: 0.25;
}

/* ── Missing tracks ─────────────────────────────────────────────────── */
.missing-track-row { font-size: 12px; }
.missing-track-row td { padding: 6px 10px; }

/* ── Responsive ─────────────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  main { padding: 20px 16px; }
  .card { padding: 16px; }
  .card-row { gap: 10px; }
  .stats { gap: 24px; }
  .stat .num { font-size: 26px; }
}

/* Phone */
@media (max-width: 640px) {
  /* Header */
  header { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
  .brand h1 { font-size: 15px; }
  .brand-mark { width: 20px; height: 20px; }
  nav {
    order: 3; width: 100%; overflow-x: auto;
    gap: 0; padding-bottom: 2px;
  }
  nav a { padding: 6px 10px; font-size: 12px; white-space: nowrap; }
  .header-actions { margin-left: auto; }

  /* View */
  main { padding: 14px 12px; }

  /* Cards & layout */
  .card { padding: 14px; margin-bottom: 10px; }
  .card-row { gap: 8px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 10px; }

  /* Typography */
  h2 { font-size: 18px; }
  h3 { font-size: 12px; }

  /* Stats */
  .stats { gap: 16px; }
  .stat .num { font-size: 22px; }
  .stat .label { font-size: 9px; }

  /* Tables — horizontal scroll wrapper */
  .card:has(table) { padding: 14px 0 0 0; overflow: hidden; }
  .card:has(table) > * { padding-left: 14px; padding-right: 14px; }
  .card:has(table) > table { padding: 0; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 520px; }
  th, td { padding: 8px 10px; font-size: 12px; }
  th { font-size: 9px; }
  td .id { font-size: 10px; max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; }

  /* Buttons */
  button, .btn { padding: 8px 14px; font-size: 12px; }

  /* Sync controls */
  #sync-select { max-width: none; flex: 1; min-width: 0; }

  /* Forms */
  .field { margin-bottom: 10px; }
  input, select, textarea { padding: 8px 10px; font-size: 12px; }
  textarea { min-height: 160px; }

  /* Logs */
  .log-area { height: 50vh; font-size: 11px; padding: 10px; }

  /* Toast */
  #toast {
    left: 12px; right: 12px; bottom: 12px;
    min-width: 0; max-width: none;
  }

  /* Dialog */
  dialog { min-width: 0; width: calc(100vw - 32px); max-width: 400px; padding: 18px; }

  /* Setup */
  .setup-step { padding: 14px 16px; }

  /* Empty state */
  .empty { min-height: 200px; padding: 34px 16px; font-size: 13px; }
  .empty::before { width: 30px; height: 30px; }

  /* Bulk bar */
  #bulk-bar { flex-wrap: wrap; gap: 6px; font-size: 11px; }
  #bulk-bar button { font-size: 11px; padding: 6px 10px; }
}

/* Small phone */
@media (max-width: 400px) {
  header { padding: 8px 10px; }
  .brand h1 { font-size: 14px; }
  nav a { padding: 5px 8px; font-size: 11px; }
  main { padding: 10px 8px; }
  .card { padding: 12px; }
  .stat .num { font-size: 20px; }
  .stats { gap: 12px; }
}

/* -- Settings view ---------------------------------------------------- */
.setting-field {
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.setting-field label {
  min-width: 140px;
  margin-bottom: 0;
  text-align: right;
}
.setting-field input[type="text"],
.setting-field input[type="password"],
.setting-field input[type="url"],
.setting-field select {
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}
.setting-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
}
.setting-field .show-toggle {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 12px;
  padding: 4px 8px;
  cursor: pointer;
}
.setting-field .show-toggle:hover {
  background: var(--panel-3);
}
@media (max-width: 640px) {
  .setting-field {
    flex-direction: column;
    align-items: flex-start;
  }
  .setting-field label {
    text-align: left;
    min-width: auto;
  }
  .setting-field input[type="text"],
  .setting-field input[type="password"],
  .setting-field input[type="url"],
  .setting-field select {
    max-width: none;
    width: 100%;
  }
}