/* Ukulele Lern App – iPad first, touch-optimiert, mobile responsive */
:root {
  --bg: #0f0c1d;
  --bg-soft: #1a1530;
  --card: #221c3d;
  --card-2: #2c2450;
  --text: #f5f3ff;
  --muted: #b6afd6;
  --accent: #ff8a3d;
  --accent-2: #ffd166;
  --primary: #6d5dfc;
  --primary-2: #8b7cff;
  --danger: #ef476f;
  --ok: #06d6a0;
  --border: rgba(255,255,255,.08);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 32px rgba(0,0,0,.4);
  --maxw: 1100px;
  --touch: 52px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 80% -10%, #3a2a6b 0%, transparent 60%),
    radial-gradient(1000px 600px at -10% 110%, #6d5dfc33 0%, transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.55;
  font-size: 17px;
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-tap-highlight-color: transparent;
}

a { color: var(--primary-2); text-decoration: none; }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; display: block; }

/* Touch-friendly: kein 300ms-Delay, größere Trefferzonen */
button, a, input, select, textarea, .chord-card, .song-card, .admin-row {
  touch-action: manipulation;
}

/* Topbar */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: .75rem; padding: 1rem 1.25rem;
  background: rgba(15,12,29,.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
  padding-top: max(1rem, env(safe-area-inset-top));
}
.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--text); font-weight: 700; font-size: 1.2rem;
  letter-spacing: -.01em;
}
.brand-emoji { font-size: 1.6rem; color: var(--accent); }
.topnav { display: flex; gap: .35rem; flex-wrap: wrap; }
.topnav a {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem;
  min-height: var(--touch); padding: .55rem 1.1rem;
  border-radius: 999px; color: var(--muted);
  font-size: 1rem; font-weight: 600;
}
.topnav a i { font-size: 1.1rem; }
@media (max-width: 520px) {
  .topnav a span { display: none; }
  .topnav a { padding: .55rem .85rem; }
}
.topnav a.active { background: var(--primary); color: #fff; }
.topnav a.ghost { border: 1px solid var(--border); }
.topnav a:hover { color: var(--text); }

/* Layout */
.container {
  width: 100%; max-width: var(--maxw);
  margin: 0 auto; padding: 1.5rem 1.25rem 4rem;
}
.footer {
  text-align: center; color: var(--muted);
  padding: 2rem 1rem 3rem; font-size: .9rem;
}

/* Hero */
.hero {
  padding: 2.25rem 1.75rem; margin-bottom: 1.5rem;
  background:
    radial-gradient(800px 300px at 100% 0%, rgba(255,138,61,.18), transparent 60%),
    linear-gradient(135deg, var(--card-2), var(--card));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.hero h1 { margin: 0 0 .5rem; font-size: 2.4rem; letter-spacing: -.02em; }
.hero .lead { margin: 0 0 1.25rem; color: var(--muted); font-size: 1.15rem; max-width: 60ch; }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; }

/* Stats */
.stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-bottom: 1.5rem;
}
.stat {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; text-align: center;
}
.stat .stat-icon { font-size: 1.6rem; color: var(--primary-2); display: block; margin-bottom: .35rem; }
.stat-num { font-size: 2.4rem; font-weight: 800; color: var(--accent); letter-spacing: -.02em; }
.stat-label { color: var(--muted); font-size: .95rem; }

/* Cards */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.card.narrow { max-width: 480px; margin-inline: auto; }
.card h2 { margin-top: 0; }

.muted { color: var(--muted); }
.hidden { display: none !important; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem; padding: .85rem 1.4rem; min-height: var(--touch);
  background: var(--card-2); color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px; cursor: pointer;
  font-weight: 600; font-size: 1rem;
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { background: #382e5e; }
.btn:active { transform: scale(.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: transparent; color: #fff;
  box-shadow: 0 6px 18px rgba(109,93,252,.35);
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-danger {
  background: transparent; color: var(--danger);
  border-color: rgba(239,71,111,.4);
}
.btn-danger:hover { background: rgba(239,71,111,.12); }
.btn.ghost { background: transparent; }
.btn-sm { padding: .45rem .85rem; min-height: 40px; font-size: .9rem; }

/* Forms */
.form { display: grid; gap: 1rem; }
.form label { display: grid; gap: .4rem; font-size: .95rem; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%; padding: .85rem 1rem; min-height: var(--touch);
  background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: inherit; font-size: 1rem;
}
.form textarea { min-height: 240px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; line-height: 1.7; }
.form input:focus, .form textarea:focus, .form select:focus {
  outline: 2px solid var(--primary); outline-offset: 2px;
  border-color: transparent;
}
.form-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 600px) {
  .form-row { grid-template-columns: 1fr 1fr; }
  .form-row.three { grid-template-columns: 1fr 1fr 1fr; }
}
.form-msg { min-height: 1.2em; color: var(--danger); margin: 0; font-size: .9rem; }
.form-msg.ok { color: var(--ok); }

label.checkbox {
  display: inline-flex; flex-direction: row; align-items: center;
  gap: .65rem; min-height: var(--touch); cursor: pointer;
}
label.checkbox input { width: 22px; height: 22px; min-height: auto; }

/* Page head */
.page-head {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem;
}
.page-head h1 { margin: 0; font-size: 2rem; letter-spacing: -.02em; }
.page-head input[type=search] {
  flex: 1 1 280px; min-width: 0;
  padding: .85rem 1.2rem; min-height: var(--touch);
  background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 1rem;
}
.page-head input[type=search]:focus { outline: 2px solid var(--primary); outline-offset: 2px; }

/* Finger-Legende */
.finger-legend {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: .5rem .9rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: .95rem;
}
.finger-legend .legend-title {
  font-weight: 700; color: var(--muted);
  display: inline-flex; align-items: center; gap: .35rem;
}
.finger-legend .finger {
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--text);
}
.finger-legend .finger-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: #1a1530;
  font-weight: 800; font-size: .85rem;
}
@media (max-width: 600px) {
  .finger-legend { font-size: .85rem; gap: .4rem .65rem; padding: .65rem .75rem; }
  .finger-legend .finger-num { width: 22px; height: 22px; font-size: .75rem; }
}

/* Chord grid – touchfreundlich, iPad zeigt mehr Spalten */
.chord-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
.chord-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem .75rem 1.25rem;
  text-align: center; cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  user-select: none;
}
.chord-card:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow); }
.chord-card:active { transform: scale(.97); }
.chord-card .name { font-size: 1.5rem; font-weight: 800; margin-bottom: .35rem; letter-spacing: -.02em; }
.chord-card .badge { font-size: .75rem; color: var(--muted); }
.chord-card.unpublished { opacity: .55; outline: 2px dashed var(--muted); outline-offset: -2px; }

/* Chord SVG container */
.chord-svg { display: block; margin: 0 auto; }

/* Song list */
.song-list { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) {
  .song-list { grid-template-columns: 1fr 1fr; }
}
.song-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; cursor: pointer; min-height: 84px;
  transition: transform .12s ease, border-color .12s ease;
}
.song-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.song-card:active { transform: scale(.98); }
.song-card .title { font-size: 1.15rem; font-weight: 700; }
.song-card .meta { font-size: .9rem; color: var(--muted); }
.song-card .badge { font-size: .7rem; padding: .15rem .55rem; border-radius: 999px;
  background: var(--bg-soft); color: var(--muted); }
.song-card.unpublished { opacity: .6; outline: 2px dashed var(--muted); outline-offset: -2px; }

/* Akkord-Strip im Song-Popup */
.used-chords {
  display: flex; flex-wrap: wrap; gap: .65rem;
  padding: .85rem; margin: 0 0 1rem;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.used-chord {
  display: flex; flex-direction: column; align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: .35rem .35rem .25rem;
  min-width: 78px;
}
.used-chord svg { display: block; }
.used-chord-name {
  font-weight: 700; font-size: .85rem; color: var(--text);
  margin-top: .1rem; letter-spacing: -.01em;
}
.used-chord-empty {
  width: 92px; height: 108px; display: flex;
  align-items: center; justify-content: center;
  color: var(--muted); border: 1px dashed var(--border);
  border-radius: 8px; font-size: 1.4rem;
}

/* Song body (chordpro mit Akkord-über-Wort via <ruby>) */
.song-meta-row { display: flex; flex-wrap: wrap; gap: .5rem 1rem; color: var(--muted); margin-bottom: 1rem; font-size: .95rem; }
.song-body {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg-soft); padding: 1.5rem 1.25rem 1.25rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-size: 1.05rem; line-height: 1.55;
}
.song-body .line {
  display: block;
  padding-top: 1.5em;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin-bottom: .15em;
}
.song-body .line.empty { padding-top: 0; min-height: 1.5em; }
/* Akkord-über-Wort via einfacher span-Kombi (kein <ruby>, dessen
   Browser-Defaults das Layout sabotieren). Wort bleibt im normalen
   Textfluss, Akkord schwebt absolut darüber. */
.song-body .cp {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
  line-height: inherit;
}
.song-body .cp-ch {
  position: absolute;
  bottom: 100%;
  left: 0;
  margin-bottom: .1em;
  font-size: .82em; line-height: 1;
  color: var(--accent); font-weight: 800;
  letter-spacing: -.01em;
  white-space: nowrap;
  pointer-events: none;
}

.chord-tag {
  display: inline-block; color: var(--accent);
  font-weight: 800; font-size: .92em;
  padding: 0 .2em;
}

/* Modal */
.modal {
  border: none; padding: 0; background: transparent;
  max-width: 100%; max-height: 100%;
}
.modal::backdrop { background: rgba(0,0,0,.65); backdrop-filter: blur(4px); }
.modal-inner {
  position: relative;
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.75rem 1.5rem 1.5rem; width: min(94vw, 480px);
  box-shadow: var(--shadow);
}
.modal-wide .modal-inner { width: min(96vw, 880px); }
.modal .close {
  position: absolute; top: .65rem; right: .75rem;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-soft); border: 1px solid var(--border);
  color: var(--text); font-size: 1.6rem; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.modal h2 { margin-top: 0; }

/* Tabs */
.tabs {
  display: flex; gap: .25rem; padding: .3rem;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 999px; margin-bottom: 1.5rem;
}
.tab {
  flex: 1; padding: .75rem 1rem; min-height: 48px;
  background: transparent; color: var(--muted);
  border: none; border-radius: 999px; cursor: pointer;
  font-weight: 600; font-size: 1rem;
}
.tab.active { background: var(--primary); color: #fff; }

/* Admin: Akkord-Kachel-Grid (quadratisch) */
.admin-chord-grid {
  display: grid; gap: .75rem;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
@media (max-width: 600px) {
  .admin-chord-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .55rem; }
}
.admin-chord-tile {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .5rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: .25rem;
  transition: transform .12s ease, border-color .12s ease;
}
.admin-chord-tile:hover { border-color: var(--primary); transform: translateY(-2px); }
.admin-chord-tile.is-draft { opacity: .65; outline: 2px dashed var(--muted); outline-offset: -2px; }
.admin-chord-tile .tile-svg {
  display: flex; align-items: center; justify-content: center;
  flex: 1; width: 100%; min-height: 0; overflow: hidden;
}
.admin-chord-tile .tile-svg svg { max-height: 100%; max-width: 100%; height: auto; width: auto; }
.admin-chord-tile .tile-foot {
  display: flex; flex-direction: column; align-items: center;
  gap: 0; line-height: 1.1;
}
.admin-chord-tile .tile-name {
  font-size: 1.05rem; font-weight: 800; letter-spacing: -.02em;
}
.admin-chord-tile .stars { font-size: .75rem; }

/* Eck-Buttons: Toggle oben-links, Edit oben-rechts, Delete unten-rechts */
.admin-chord-tile .tile-corner {
  position: absolute;
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-soft); color: var(--muted);
  border: 1px solid var(--border); cursor: pointer;
  font-size: .85rem; padding: 0;
  transition: filter .12s ease, transform .08s ease;
}
.admin-chord-tile .tile-corner:hover { filter: brightness(1.25); }
.admin-chord-tile .tile-corner:active { transform: scale(.9); }
.admin-chord-tile .tile-toggle { top: .35rem; left: .35rem; }
.admin-chord-tile .tile-toggle.on {
  background: rgba(6,214,160,.18); color: var(--ok); border-color: rgba(6,214,160,.4);
}
.admin-chord-tile .tile-edit { top: .35rem; right: .35rem; }
.admin-chord-tile .tile-del {
  bottom: .35rem; right: .35rem;
  color: var(--danger); border-color: rgba(239,71,111,.35);
}
.admin-chord-tile .tile-del:hover { background: rgba(239,71,111,.18); }

/* Admin lists */
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.admin-list { display: grid; gap: .65rem; }
.admin-row {
  display: flex; align-items: center; gap: .75rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .85rem 1rem;
  min-height: 64px;
}
.admin-row .grow { flex: 1; min-width: 0; }
.admin-row .title { font-weight: 700; font-size: 1.05rem; }
.admin-row .sub { font-size: .85rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-row .pill {
  font-size: .75rem; padding: .35rem .7rem; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--muted);
  display: inline-flex; align-items: center; gap: .35rem;
}
.admin-row .pill.on { background: rgba(6,214,160,.15); color: var(--ok); border-color: rgba(6,214,160,.3); }
.admin-row .pill.toggle {
  cursor: pointer; min-height: 36px; font-weight: 600;
  transition: transform .08s ease, filter .15s ease;
}
.admin-row .pill.toggle:hover { filter: brightness(1.15); }
.admin-row .pill.toggle:active { transform: scale(.95); }

/* Difficulty stars */
.stars { color: var(--accent-2); letter-spacing: 2px; font-size: .95rem; }

/* === Strumming-Patterns === */
.pattern-list { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pattern-list { grid-template-columns: 1fr 1fr; } }
.pattern-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  box-shadow: var(--shadow);
}
.pattern-card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: .75rem; gap: 1rem; }
.pattern-card h3 { margin: 0; font-size: 1.2rem; letter-spacing: -.01em; }
.pattern-card .meta { color: var(--muted); font-size: .9rem; }
.pattern-desc { color: var(--muted); font-size: .92rem; margin: .75rem 0 0; }

.pattern-row {
  display: flex; flex-wrap: wrap; gap: .35rem;
  background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: .65rem;
}
.pattern-empty { padding: .65rem; }
.pat {
  display: flex; flex-direction: column; align-items: center;
  min-width: 38px; padding: .35rem .25rem;
  border-radius: 8px; background: var(--card-2);
}
.pat-num { font-size: .65rem; color: var(--muted); line-height: 1; margin-bottom: .15rem; }
.pat-icon { font-size: 1.1rem; line-height: 1; }
.pat.down .pat-icon  { color: var(--accent); }
.pat.up .pat-icon    { color: var(--accent-2); }
.pat.mute .pat-icon  { color: var(--danger); }
.pat.rest .pat-icon  { color: var(--muted); opacity: .6; }
.pat.accent { box-shadow: 0 0 0 2px var(--primary) inset; }

.pattern-preview-inline { margin-top: .35rem; }

/* === Stimmgerät === */
.tuner-tones {
  display: grid; gap: .75rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 600px) { .tuner-tones { grid-template-columns: repeat(4, 1fr); } }
.tone-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .25rem;
  background: linear-gradient(135deg, var(--card-2), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  color: var(--text); cursor: pointer;
  min-height: 96px;
  transition: transform .1s ease, border-color .15s ease, box-shadow .15s ease;
}
.tone-btn:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.tone-btn:active { transform: scale(.97); }
.tone-btn.playing { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,138,61,.25); }
.tone-letter { font-size: 2rem; font-weight: 800; letter-spacing: -.02em; color: var(--accent); line-height: 1; }
.tone-hz { font-size: .85rem; color: var(--muted); }

.tuner-mic { display: flex; flex-direction: column; gap: 1.25rem; align-items: stretch; }
.tuner-display {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem 1.25rem;
  text-align: center; transition: border-color .2s ease, box-shadow .2s ease;
}
.tuner-display.in-tune { border-color: var(--ok); box-shadow: 0 0 0 3px rgba(6,214,160,.2); }
.tuner-note { font-size: 3.5rem; font-weight: 800; letter-spacing: -.03em; color: var(--accent); line-height: 1; min-height: 3.5rem; }
.tuner-display.in-tune .tuner-note { color: var(--ok); }
.tuner-freq { color: var(--muted); margin-top: .25rem; font-variant-numeric: tabular-nums; }
.tuner-meter {
  position: relative; height: 56px; margin: 1.25rem auto 0;
  max-width: 480px;
  background:
    linear-gradient(to right, transparent 49.7%, var(--ok) 49.7%, var(--ok) 50.3%, transparent 50.3%),
    linear-gradient(to right, var(--bg) 0%, var(--card) 100%);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.tuner-needle {
  position: absolute; top: 4px; bottom: 4px; left: 50%;
  width: 4px; background: var(--accent); border-radius: 2px;
  transform: translateX(-50%);
  transition: transform .08s linear;
  box-shadow: 0 0 8px rgba(255,138,61,.7);
}
.tuner-display.in-tune .tuner-needle { background: var(--ok); box-shadow: 0 0 8px rgba(6,214,160,.7); }
.tuner-scale {
  position: absolute; left: 0; right: 0; bottom: -1.4rem;
  display: flex; justify-content: space-between;
  font-size: .75rem; color: var(--muted); font-variant-numeric: tabular-nums;
}
.tuner-scale .zero { color: var(--text); font-weight: 700; }
.tuner-target { margin-top: 2rem; color: var(--muted); font-size: .9rem; }

/* === Song-Links === */
.song-links {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin: 0 0 1rem;
}
.song-link {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem .9rem; min-height: 40px;
  background: var(--card-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  font-size: .92rem; font-weight: 600;
  text-decoration: none;
  transition: transform .08s ease, border-color .15s ease, background .15s ease;
}
.song-link:hover {
  background: var(--card); border-color: var(--primary);
  color: var(--text);
}
.song-link:active { transform: scale(.97); }
.song-link i:first-child { font-size: 1.1rem; color: var(--accent); }
.song-link .link-ext {
  font-size: .75rem; color: var(--muted); margin-left: .15rem;
}
.song-link[href*="youtube.com"] i:first-child,
.song-link[href*="youtu.be"]    i:first-child { color: #ff4d4d; }
.song-link[href*="spotify.com"] i:first-child { color: #1ed760; }

/* === Tabs-Block im Song-Modal === */
.tabs-block { margin-top: 1.25rem; }
.tabs-head {
  display: inline-flex; align-items: center; gap: .35rem;
  font-weight: 700; color: var(--muted);
  margin-bottom: .5rem;
}
.tabs-body {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem;
  white-space: pre; overflow-x: auto;
  font-size: .95rem; line-height: 1.55;
  margin: 0;
}

/* === Settings: Switch === */
.setting-row {
  display: flex; align-items: center; gap: 1rem;
  padding: .25rem 0;
}
.setting-row .grow { flex: 1; min-width: 0; }
.setting-row .title { font-weight: 700; }
.switch {
  position: relative; display: inline-block;
  width: 56px; height: 32px; flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 999px; transition: background .15s;
}
.switch .slider::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--text); transition: transform .15s;
}
.switch input:checked + .slider { background: var(--ok); border-color: var(--ok); }
.switch input:checked + .slider::before { transform: translateX(24px); }

/* Toast */
#toast {
  position: fixed; left: 50%; bottom: 1.75rem; transform: translateX(-50%);
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  padding: .85rem 1.25rem; box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
  z-index: 100; font-weight: 600;
}
#toast.show { opacity: 1; }
#toast.ok { border-color: rgba(6,214,160,.4); }
#toast.err { border-color: rgba(239,71,111,.5); }

/* Mobile (<600px) – kompaktere Abstände */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 1rem; }
  .hero { padding: 1.5rem 1.25rem; }
  .hero h1 { font-size: 1.9rem; }
  .hero .lead { font-size: 1rem; }
  .stats { grid-template-columns: 1fr 1fr; gap: .65rem; }
  .stat-num { font-size: 1.8rem; }
  .page-head h1 { font-size: 1.5rem; }
  .topbar { padding: .75rem 1rem; }
  .topnav a { padding: .5rem .8rem; font-size: .9rem; }
  .chord-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .65rem; }
  .chord-card .name { font-size: 1.25rem; }
}

/* Tablet+ */
@media (min-width: 900px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .chord-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1.25rem; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
