/* GhostProducer — dark "future producer" theme */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a12;
  --bg2: #0f0f1c;
  --surface: #15151f;
  --surface2: #1c1c2b;
  --border: #2a2a3d;
  --border2: #383852;
  --text: #ececf5;
  --muted: #9a9ab4;
  --faint: #6a6a85;
  --violet: #8b5cf6;
  --violet-bright: #a78bfa;
  --fuchsia: #e879f9;
  --accent-grad: linear-gradient(135deg, #8b5cf6, #e879f9);
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --radius: 16px;
  --touch: 44px;
  /* Motion design tokens — consistent, haptics-friendly timing */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);     /* settle / glide */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* playful overshoot */
  --t-press: 0.12s;   /* immediate feedback on touch/click */
  --t-med: 0.22s;     /* hovers, state changes */
  --t-slow: 0.42s;    /* entrances, reveals */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, #2a1a4a55, transparent),
    radial-gradient(900px 500px at -10% 10%, #3a0d4a44, transparent),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.006em;
}
.mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; color: var(--violet-bright); letter-spacing: 0; }
a { color: var(--violet-bright); }

/* Kill the grey mobile tap flash, drop the 300ms tap delay + double-tap zoom,
   and make chrome non-selectable so taps read as crisp, native presses. */
button, a, .genre-chip, .pill, .sort-tab, .preset-btn, .mini-btn, .info-dot, .modal-x, .tl-grip, .tl-del, .ctl-label, .step {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  -webkit-user-select: none; user-select: none;
}
input, textarea, select { touch-action: manipulation; }
/* App-like: no rubber-band pull-to-refresh / overscroll chaining. */
html, body { overscroll-behavior-y: none; }

/* Keyboard users get a crisp, on-brand focus ring; mouse/touch don't. */
:focus-visible { outline: 2px solid var(--violet-bright); outline-offset: 2px; border-radius: 6px; }
button:focus { outline: none; }
button:focus-visible { outline: 2px solid var(--violet-bright); outline-offset: 2px; }

/* ---- Top bar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 10px 14px;
  padding: 12px clamp(14px, 3vw, 26px); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
  background: rgba(10, 10, 18, 0.82); backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand strong { font-weight: 800; }
.brand-mark { font-size: 1.3rem; display: inline-block; animation: ghostFloat 3.8s var(--ease-out) infinite; filter: drop-shadow(0 4px 10px #8b5cf650); will-change: transform; }
@keyframes ghostFloat {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-4px) rotate(3deg); }
}
.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.ghost-btn {
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  min-height: var(--touch);
  padding: 8px 14px; border-radius: 10px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: border-color var(--t-med) var(--ease-out), color var(--t-med) var(--ease-out), transform var(--t-press) var(--ease-out), background var(--t-med);
  display: inline-flex; align-items: center; justify-content: center;
}
.ghost-btn:hover { border-color: var(--violet); color: var(--violet-bright); }
.ghost-btn:active { transform: scale(0.96); }

/* ---- Hero ---- */
.hero { text-align: center; padding: clamp(28px, 6vw, 56px) 18px 28px; max-width: 760px; margin: 0 auto; }
.hero-badge {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--violet-bright); background: #8b5cf618; border: 1px solid #8b5cf64d;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 18px;
  animation: riseIn 0.5s var(--ease-out) both;
}
.hero h1 {
  font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 800; line-height: 1.08; margin-bottom: 14px;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #fff 40%, var(--fuchsia)); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
  animation: riseIn 0.55s var(--ease-out) 0.05s both;
}
.hero p { color: var(--muted); font-size: 1.02rem; max-width: 620px; margin: 0 auto; animation: riseIn 0.6s var(--ease-out) 0.1s both; }
@keyframes riseIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---- Layout ---- */
.studio { max-width: 940px; margin: 0 auto; padding: 8px clamp(12px, 3vw, 24px) 20px; }
.panel {
  background: linear-gradient(180deg, var(--surface), var(--bg2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 6px clamp(14px, 3vw, 26px) clamp(16px, 3vw, 24px);
}
.block { padding: clamp(16px, 2.6vw, 24px) 0; border-bottom: 1px solid var(--border); }
.block:last-child { border-bottom: none; }
.block-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.block-head h2 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; display: flex; align-items: center; gap: 10px; }
.block-actions { display: flex; gap: 8px; }
.step {
  width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-grad); color: #fff; font-size: 0.8rem; font-weight: 800;
  transition: transform var(--t-med) var(--ease-spring), box-shadow var(--t-med);
}
.block:hover .step { transform: scale(1.08); box-shadow: 0 4px 14px #8b5cf655; }
.opt { font-size: 0.72rem; font-weight: 500; color: var(--faint); text-transform: uppercase; letter-spacing: 0.04em; }
.hint { color: var(--muted); font-size: 0.85rem; margin-bottom: 12px; }
.ctl-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faint); font-weight: 700; margin: 14px 0 8px; }
.info-dot {
  width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--border2); background: var(--surface2);
  color: var(--muted); font-style: italic; font-weight: 700; cursor: pointer; font-size: 0.8rem;
}
.info-dot { transition: color var(--t-med), border-color var(--t-med), transform var(--t-press) var(--ease-spring); }
.info-dot:hover { color: var(--violet-bright); border-color: var(--violet); transform: rotate(8deg) scale(1.1); }
.info-dot:active { transform: scale(0.9); }

/* ---- Inputs / buttons ---- */
.inline-field { display: flex; gap: 10px; flex-wrap: wrap; }
.inline-field input { flex: 1; min-width: 180px; }
input[type=text], input[type=search], .title-input, #share-url-input, #deconstruct-input, #publish-title {
  background: var(--bg); border: 1px solid var(--border2); color: var(--text);
  min-height: var(--touch);
  padding: 11px 14px; border-radius: 10px; font-size: 0.92rem; width: 100%;
}
input, textarea, .title-input { transition: border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out); }
input:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px #8b5cf633; }
/* Touch devices: inputs must be >=16px or iOS Safari force-zooms on focus. */
@media (hover: none) and (pointer: coarse) {
  input[type=text], input[type=search], .title-input, #share-url-input,
  #deconstruct-input, #publish-title, .script-text, .tl-row input,
  .gallery-search { font-size: 16px; }
}
.accent-btn {
  background: var(--accent-grad); color: #fff; border: none; min-height: var(--touch); padding: 11px 18px; border-radius: 10px;
  font-weight: 700; font-size: 0.9rem; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  box-shadow: 0 4px 14px #8b5cf630;
  transition: filter var(--t-press), transform var(--t-press) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.accent-btn:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 8px 22px #8b5cf650; }
.accent-btn:active { transform: translateY(0) scale(0.97); box-shadow: 0 3px 10px #8b5cf640; }
.accent-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
.accent-btn.full { width: 100%; justify-content: center; margin-top: 16px; }
.mini-btn {
  background: var(--surface2); border: 1px solid var(--border2); color: var(--muted);
  min-height: 36px;
  padding: 6px 12px; border-radius: 8px; font-size: 0.8rem; font-weight: 600; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
  transition: color var(--t-med), border-color var(--t-med), transform var(--t-press) var(--ease-out);
}
.mini-btn:hover { color: var(--violet-bright); border-color: var(--violet); }
.mini-btn:active { transform: scale(0.95); }
.btn-spinner { display: none; width: 14px; height: 14px; border: 2px solid #ffffff66; border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
.loading .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Deconstruct ---- */
.presets { margin-bottom: 14px; }
.presets-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faint); font-weight: 700; margin-bottom: 10px; }
.presets-row { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(180deg, var(--surface2), var(--surface));
  border: 1px solid var(--border2); color: var(--text);
  padding: 8px 13px; border-radius: 100px; font-size: 0.82rem; font-weight: 600; cursor: pointer;
  white-space: nowrap;
  transition: color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out), transform var(--t-press) var(--ease-spring), box-shadow var(--t-med) var(--ease-out);
}
.preset-btn .preset-emoji { font-size: 1rem; display: inline-block; transition: transform var(--t-med) var(--ease-spring); }
.preset-btn:hover { color: var(--violet-bright); border-color: var(--violet); background: #8b5cf61a; transform: translateY(-2px); box-shadow: 0 6px 16px #00000045; }
.preset-btn:hover .preset-emoji { transform: scale(1.18) rotate(-6deg); }
.preset-btn:active { transform: translateY(0) scale(0.95); }

.dc-box { margin-top: 14px; background: var(--surface2); border: 1px solid var(--border2); border-radius: 12px; padding: 14px; font-size: 0.88rem; }
.dc-summary { font-weight: 700; margin-bottom: 8px; color: var(--violet-bright); }
.dc-line { color: var(--text); margin-bottom: 4px; }
.dc-meta { color: var(--muted); font-size: 0.82rem; margin-top: 6px; }
.dc-note { color: var(--faint); font-size: 0.76rem; margin-top: 8px; font-style: italic; }

/* ---- Genre rack ---- */
.genre-rack { display: flex; flex-wrap: wrap; gap: 10px; }
.genre-chip {
  display: flex; align-items: center; gap: 8px; background: var(--surface2);
  border: 1px solid var(--border2); color: var(--text); padding: 10px 14px; border-radius: 12px;
  cursor: pointer; font-weight: 600; font-size: 0.9rem;
  transition: border-color var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out), transform var(--t-press) var(--ease-spring), box-shadow var(--t-med) var(--ease-out);
}
.genre-chip:hover { border-color: var(--violet); transform: translateY(-2px); box-shadow: 0 6px 16px #00000040; }
.genre-chip:active { transform: translateY(0) scale(0.96); }
.genre-chip.active { border-color: var(--violet); background: #8b5cf622; box-shadow: 0 0 0 1px var(--violet) inset; }
.genre-chip.active .genre-emoji { animation: chipPop 0.4s var(--ease-spring); }
@keyframes chipPop { 0% { transform: scale(1); } 45% { transform: scale(1.35) rotate(-6deg); } 100% { transform: scale(1); } }
.genre-emoji { font-size: 1.1rem; display: inline-block; }
.genre-rank { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--fuchsia); border: 1px solid #e879f955; padding: 1px 6px; border-radius: 6px; }
.blend-row { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.blend-end { font-size: 0.78rem; font-weight: 700; color: var(--violet-bright); min-width: 80px; }
.blend-end:last-child { text-align: right; }
.blend-slider, .range { flex: 1; width: 100%; accent-color: var(--violet); height: 6px; }
.range { width: 100%; }

/* ---- Pills ---- */
.pill-rack { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: var(--surface2); border: 1px solid var(--border2); color: var(--muted);
  padding: 7px 13px; border-radius: 100px; font-size: 0.82rem; font-weight: 600; cursor: pointer;
  transition: color var(--t-med), border-color var(--t-med), background var(--t-med), transform var(--t-press) var(--ease-spring);
}
.pill:hover { color: var(--text); border-color: var(--violet); transform: translateY(-1px); }
.pill:active { transform: scale(0.93); }
.pill.active { background: var(--accent-grad); color: #fff; border-color: transparent; transform: none; }
.vocals-current { color: var(--muted); font-size: 0.82rem; margin-top: 8px; font-style: italic; }
.ctl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 6px; }

/* ---- Timeline ---- */
.timeline-list { display: flex; flex-direction: column; gap: 8px; }
.tl-row {
  display: grid; grid-template-columns: 20px 64px 110px 1fr 28px; gap: 8px; align-items: center;
  background: var(--surface2); border: 1px solid var(--border2); border-radius: 10px; padding: 8px;
  transition: border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), transform var(--t-press) var(--ease-out);
}
.tl-row:hover { border-color: var(--border2); box-shadow: 0 4px 14px #00000035; }
.tl-row.dragging { opacity: 0.5; border-color: var(--violet); transform: scale(1.01); box-shadow: 0 10px 26px #00000060; }
.tl-grip { cursor: grab; color: var(--faint); text-align: center; user-select: none; transition: color var(--t-med); }
.tl-grip:active { cursor: grabbing; }
.tl-row:hover .tl-grip { color: var(--violet-bright); }
.tl-del { transition: color var(--t-med), transform var(--t-press) var(--ease-spring); }
.tl-del:active { transform: scale(0.8); }
.tl-row input { background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 7px 8px; border-radius: 7px; font-size: 0.82rem; width: 100%; }
.tl-time { text-align: center; font-family: ui-monospace, monospace; }
.tl-del { background: transparent; border: none; color: var(--faint); cursor: pointer; font-size: 0.9rem; }
.tl-del:hover { color: var(--bad); }
.timeline-total { color: var(--faint); font-size: 0.78rem; margin-top: 10px; }

/* ---- Script ---- */
.title-input { margin-bottom: 10px; }
.title-row { display: flex; gap: 10px; align-items: stretch; margin-bottom: 10px; }
.title-row .title-input { margin-bottom: 0; flex: 1; min-width: 0; }
.title-row .mini-btn { flex-shrink: 0; white-space: nowrap; }
.title-helper { color: var(--faint); font-size: 0.78rem; margin-bottom: 10px; }
.title-helper.manual { color: var(--warn); }
.script-text {
  width: 100%; background: var(--bg); border: 1px solid var(--border2); color: #cdd0e0;
  border-radius: 12px; padding: 14px; font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.84rem; line-height: 1.6; resize: vertical;
}
.script-status { font-size: 0.74rem; font-weight: 600; padding: 3px 10px; border-radius: 100px; }
.script-status.synced { color: var(--good); background: #34d39915; }
.script-status.edited { color: var(--warn); background: #fbbf2415; }
.script-foot { display: flex; justify-content: flex-end; margin: 10px 0; }
.generate-btn {
  position: relative; overflow: hidden; isolation: isolate;
  width: 100%; background: var(--accent-grad); color: #fff; border: none; min-height: 50px; padding: 15px;
  border-radius: 12px; font-size: 1rem; font-weight: 800; letter-spacing: 0.01em; cursor: pointer; margin-top: 4px;
  box-shadow: 0 10px 30px #8b5cf640;
  transition: filter var(--t-press), transform var(--t-press) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
/* Light sweeps across the button on hover for a premium "ready" cue. */
.generate-btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, transparent 28%, #ffffff40 50%, transparent 72%);
  transform: translateX(-130%); transition: transform 0.7s var(--ease-out);
}
.generate-btn:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 16px 40px #8b5cf660; }
.generate-btn:hover::after { transform: translateX(130%); }
.generate-btn:active { transform: translateY(0) scale(0.985); box-shadow: 0 6px 18px #8b5cf650; }
.generate-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; box-shadow: 0 6px 18px #8b5cf630; }
.error-banner { margin-top: 14px; background: #fb71851a; border: 1px solid #fb718555; color: #fecdd3; padding: 11px 14px; border-radius: 10px; font-size: 0.86rem; }
.take-note { margin-top: 10px; font-size: 0.8rem; color: var(--faint); }

/* ---- Loading ---- */
.loading-panel { text-align: center; padding: 28px 0 8px; }
.loading-panel p { color: var(--text); font-weight: 600; margin-top: 14px; }
.loading-panel small { color: var(--faint); }
.eq { display: flex; align-items: flex-end; justify-content: center; gap: 5px; height: 54px; }
.eq span { width: 7px; height: 100%; border-radius: 4px; background: var(--accent-grad); transform-origin: bottom; animation: eq 0.9s ease-in-out infinite; }
.eq span:nth-child(2) { animation-delay: 0.1s; } .eq span:nth-child(3) { animation-delay: 0.2s; }
.eq span:nth-child(4) { animation-delay: 0.3s; } .eq span:nth-child(5) { animation-delay: 0.4s; }
.eq span:nth-child(6) { animation-delay: 0.5s; } .eq span:nth-child(7) { animation-delay: 0.6s; }
@keyframes eq { 0%, 100% { transform: scaleY(0.3); } 50% { transform: scaleY(1); } }

/* ---- Result / publish ---- */
.result-panel { margin-top: 22px; background: var(--surface2); border: 1px solid var(--border2); border-radius: 14px; padding: 18px; animation: pop 0.42s var(--ease-spring) both; }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(0.97); } to { opacity: 1; transform: none; } }
.result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.result-head h3 { font-size: 1rem; }
.audio-player { width: 100%; margin-bottom: 8px; }
.audio-meta { color: var(--faint); font-size: 0.76rem; font-family: ui-monospace, monospace; }
.lyrics-block { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 14px; }
.lyrics-block h4 { font-size: 0.9rem; margin-bottom: 8px; }

/* ---- Lyrics ---- */
.lyrics-container {
  max-height: 360px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 4px 4px 2px;
  scrollbar-width: thin;
}
.lyrics-container::-webkit-scrollbar { width: 6px; }
.lyrics-container::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 100px; }
.lyric-line {
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 500;
  color: #cdd0e0;
  margin: 0 0 8px;
  padding: 1px 2px;
}
.lyric-divider { display: flex; align-items: center; justify-content: center; margin: 14px 0; }
.lyric-divider span {
  width: 5px; height: 5px; border-radius: 50%; background: var(--border2);
  box-shadow: 11px 0 0 var(--border2), -11px 0 0 var(--border2);
}
.publish-panel { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.publish-panel h4 { font-size: 0.95rem; margin-bottom: 6px; }
.publish-done h4 { color: var(--good); }

/* ---- Gallery ---- */
.gallery-section { max-width: 1080px; margin: 34px auto 0; padding: 0 clamp(12px, 3vw, 24px) 86px; }
.gallery-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.gallery-head h2 { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.gallery-search { max-width: 360px; }
.gallery-sort { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.sort-tab {
  background: var(--surface); border: 1px solid var(--border); color: var(--muted); padding: 7px 14px; border-radius: 100px; font-size: 0.82rem; font-weight: 600; cursor: pointer;
  transition: color var(--t-med), border-color var(--t-med), background var(--t-med), transform var(--t-press) var(--ease-spring);
}
.sort-tab:hover { color: var(--text); border-color: var(--violet); }
.sort-tab:active { transform: scale(0.94); }
.sort-tab.active { background: var(--accent-grad); color: #fff; border-color: transparent; }
.gallery-status { color: var(--faint); font-size: 0.8rem; margin-bottom: 12px; min-height: 1em; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.gallery-empty { color: var(--muted); text-align: center; padding: 40px; border: 1px dashed var(--border2); border-radius: 14px; }
.gallery-more { text-align: center; margin-top: 24px; }
.track-card {
  background: linear-gradient(180deg, var(--surface), var(--bg2)); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
  animation: cardIn 0.5s var(--ease-out) both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(14px) scale(0.985); } to { opacity: 1; transform: none; } }
.track-card:hover { border-color: var(--violet); transform: translateY(-4px); box-shadow: 0 14px 34px #00000055, 0 0 0 1px #8b5cf630; }
.tc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.tc-title { font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; }
.tc-share { text-decoration: none; color: var(--muted); font-size: 1.1rem; transition: color var(--t-med), transform var(--t-press) var(--ease-spring); }
.tc-share:hover { color: var(--violet-bright); transform: translate(2px, -2px); }
.tc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 0.7rem; font-weight: 600; padding: 3px 9px; border-radius: 6px; background: #8b5cf61f; color: var(--violet-bright); border: 1px solid #8b5cf63d; }
.tc-prompt { color: var(--muted); font-size: 0.8rem; line-height: 1.45; }
.tc-audio { width: 100%; height: 36px; }
.tc-foot { display: flex; align-items: center; gap: 14px; font-size: 0.82rem; color: var(--muted); }
.tc-like { background: none; border: none; color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; gap: 5px; font-size: 0.82rem; font-weight: 600; transition: transform var(--t-press) var(--ease-spring); }
.tc-like:active { transform: scale(0.9); }
.tc-like .heart { color: var(--faint); transition: color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-spring); }
.tc-like:hover .heart { color: var(--fuchsia); }
.tc-like.liked .heart { color: var(--fuchsia); transform: scale(1.15); animation: heartPop 0.45s var(--ease-spring); }
@keyframes heartPop { 0% { transform: scale(1); } 35% { transform: scale(1.45); } 70% { transform: scale(0.92); } 100% { transform: scale(1.15); } }
.tc-bpm { margin-left: auto; font-family: ui-monospace, monospace; color: var(--faint); }

/* ---- Footer ---- */
.footer { text-align: center; padding: 30px 20px; color: var(--faint); font-size: 0.82rem; border-top: 1px solid var(--border); }

/* ---- Modals ---- */
.modal { position: fixed; inset: 0; background: #000000b0; backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 60; padding: 20px; }
.modal.open { display: flex; animation: fade 0.2s ease-out; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal-card { background: var(--surface); border: 1px solid var(--border2); border-radius: 18px; max-width: 600px; width: 100%; max-height: 86vh; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
.modal.open .modal-card { animation: modalIn 0.34s var(--ease-spring) both; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface); z-index: 1; }
.modal-head h2 { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.01em; }
.modal-x { background: var(--surface2); border: 1px solid var(--border2); color: var(--muted); width: 30px; height: 30px; border-radius: 8px; cursor: pointer; transition: color var(--t-med), border-color var(--t-med), transform var(--t-press) var(--ease-spring); }
.modal-x:hover { color: var(--bad); border-color: var(--bad); transform: rotate(90deg); }
.modal-x:active { transform: rotate(90deg) scale(0.9); }
.modal-body { padding: 22px 24px 26px; }
.modal-body p { color: var(--muted); margin-bottom: 14px; }
.how-steps { margin: 0 0 14px; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
.how-steps li { color: var(--text); font-size: 0.9rem; }
.how-steps strong { color: var(--violet-bright); }
.how-aside { background: var(--surface2); border: 1px solid var(--border2); border-radius: 10px; padding: 12px; font-size: 0.86rem; color: var(--muted) !important; }
.how-aside strong { color: var(--fuchsia); }
.tut-step { display: flex; gap: 14px; margin-bottom: 16px; align-items: flex-start; }
.tut-num { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-grad); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; }
.tut-step div { color: var(--text); font-size: 0.9rem; }
.tut-step strong { color: var(--violet-bright); }

/* ---- Toast ---- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(40px) scale(0.96); background: var(--surface2); border: 1px solid var(--border2); color: var(--text); padding: 12px 20px; border-radius: 12px; font-size: 0.88rem; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity var(--t-med) var(--ease-out), transform var(--t-slow) var(--ease-spring); z-index: 80; box-shadow: 0 10px 30px #000a; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
.toast.error { border-color: var(--bad); color: #fecdd3; }
.toast.warn { border-color: var(--warn); color: #fde68a; }

.mobile-compose-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(10, 10, 18, 0.95) 28%, rgba(10, 10, 18, 0.98));
  backdrop-filter: blur(8px);
  border-top: 1px solid #ffffff12;
  z-index: 40;
  display: none;
}

.mobile-compose-bar .generate-btn {
  margin-top: 0;
  box-shadow: 0 12px 26px #0008;
}
@media (max-width: 840px) {
  .tl-row { grid-template-columns: 18px 62px 98px 1fr 24px; gap: 6px; }
}

@media (max-width: 700px) {
  .ctl-grid { grid-template-columns: 1fr; gap: 12px; }
  .tl-row {
    grid-template-columns: 18px 1fr 24px;
    grid-template-areas:
      "grip time del"
      "grip name del"
      "grip desc del";
    align-items: stretch;
  }
  .tl-grip { grid-area: grip; align-self: center; }
  .tl-time { grid-area: time; }
  .tl-name { grid-area: name; }
  .tl-desc { grid-area: desc; }
  .tl-del { grid-area: del; align-self: center; }
  .gallery-head h2 { font-size: 1.3rem; }

  /* Native, thumb-friendly tap targets */
  .pill, .sort-tab, .preset-btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .mini-btn { min-height: 42px; }
  .tl-del { min-width: 42px; min-height: 42px; }

  /* Swipeable chip rows instead of tall wrapped walls */
  .presets-row, .genre-rack {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 16px, #000 calc(100% - 16px), transparent);
    mask-image: linear-gradient(to right, transparent, #000 16px, #000 calc(100% - 16px), transparent);
  }
  .presets-row::-webkit-scrollbar, .genre-rack::-webkit-scrollbar { display: none; }
  .presets-row > *, .genre-rack > * { flex: 0 0 auto; scroll-snap-align: start; }

  /* Modals become slide-up bottom sheets with a grab handle */
  .modal { align-items: flex-end; padding: 0; }
  .modal-card {
    max-width: none; width: 100%; max-height: 88vh;
    border-radius: 20px 20px 0 0;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .modal-card::before {
    content: ""; display: block; flex: none;
    width: 38px; height: 4px; border-radius: 100px; background: var(--border2);
    margin: 9px auto 1px;
  }
  .modal.open .modal-card { animation: sheetUp 0.4s var(--ease-out) both; }
}
@keyframes sheetUp { from { opacity: 0.5; transform: translateY(100%); } to { opacity: 1; transform: none; } }

@media (max-width: 620px) {
  .topbar {
    gap: 8px;
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
  }
  .brand { font-size: 0.96rem; }
  .topbar-actions { width: 100%; justify-content: flex-start; }
  .topbar-actions .ghost-btn { padding: 7px 10px; font-size: 0.78rem; min-height: 40px; }
  .block-head h2 { font-size: 1rem; }
  .title-row { flex-direction: column; }
  .title-row .mini-btn { width: 100%; }
  .gallery-search { max-width: 100%; width: 100%; }
  .gallery-sort { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .sort-tab { width: 100%; text-align: center; min-height: 44px; }
  .mobile-compose-bar { display: block; }
  /* The sticky compose bar is the single source of "Compose" on phones —
     hide the in-card button so there aren't two identical actions. */
  #generate-btn { display: none; }
  .block:last-child { padding-bottom: 78px; }
  /* Keep toasts clear of the fixed compose bar. */
  .toast { bottom: calc(84px + env(safe-area-inset-bottom)); }
}

/* ---- Accessibility: respect reduced-motion preferences ----
   Users who ask for less motion keep press feedback but lose looping/sweeping
   animations and long transitions. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.08s !important;
    scroll-behavior: auto !important;
  }
  .brand-mark { animation: none !important; }
  .generate-btn::after { display: none; }
}