/* ═══════════════════════════════════════════════════════
   Yitz Music — Professional Dark Studio
   Pure black · Single teal accent · Editorial type
═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── Tokens ───────────────────────────────────────── */
:root {
  --bg:              #000000;
  --surface:         #0a0a0a;
  --surface-2:       #111111;
  --surface-3:       #181818;
  --surface-4:       #1f1f1f;
  --border:          rgba(255,255,255,0.06);
  --border-strong:   rgba(255,255,255,0.12);
  --text:            #ffffff;
  --text-2:          #9ca3af;
  --text-3:          #4b5563;
  --text-4:          #2a2a2a;

  --accent:          #00c9b1;
  --accent-2:        #17d4c0;
  --accent-glow:     rgba(0, 201, 177, 0.12);
  --accent-glow-lg:  rgba(0, 201, 177, 0.22);
  /* Legacy aliases — kept so existing JS/HTML still resolves */
  --pink:            #00c9b1;
  --pink-glow:       rgba(0, 201, 177, 0.12);
  --cyan:            #00c9b1;
  --cyan-glow:       rgba(0, 201, 177, 0.12);
  --gold:            #00c9b1;
  --gold-glow:       rgba(0, 201, 177, 0.12);
  --green:           #00c9b1;
  --green-glow:      rgba(0, 201, 177, 0.12);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t: 180ms;

  --font-display: 'Inter', -apple-system, sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;

  --grad-accent: var(--accent);
  --grad-surface: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
}

/* ─── Base Reset ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  letter-spacing: -0.01em;
}

body::before, body::after { display: none; }

/* ─── Header ───────────────────────────────────────── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: #fff;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--t) var(--ease);
}
.theme-toggle:hover { color: var(--text); border-color: var(--border-strong); }

/* ─── Main Layout ──────────────────────────────────── */
.app-main {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 8rem;
}

/* ─── Record Section ───────────────────────────────── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.875rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.5rem + 2vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.875rem;
  color: #fff;
}

.section-sub {
  font-size: 0.9375rem;
  color: var(--text-2);
  max-width: 54ch;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* ─── Waveform ─────────────────────────────────────── */
.visualizer-wrap {
  position: relative;
  height: 96px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.75rem;
}

.visualizer-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--surface-2) 0%, transparent 8%, transparent 92%, var(--surface-2) 100%);
  z-index: 2;
  pointer-events: none;
}

#waveform-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.idle-bars {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 0 2rem;
  z-index: 1;
}

.idle-bars span {
  flex: 1;
  max-width: 4px;
  border-radius: 3px;
  background: rgba(0,201,177,0.18);
  animation: idle-pulse 2s ease-in-out infinite;
}
.idle-bars span:nth-child(1)  { height: 25%; animation-delay: 0.0s; }
.idle-bars span:nth-child(2)  { height: 40%; animation-delay: 0.1s; }
.idle-bars span:nth-child(3)  { height: 60%; animation-delay: 0.2s; }
.idle-bars span:nth-child(4)  { height: 35%; animation-delay: 0.15s; }
.idle-bars span:nth-child(5)  { height: 70%; animation-delay: 0.3s; }
.idle-bars span:nth-child(6)  { height: 45%; animation-delay: 0.05s; }
.idle-bars span:nth-child(7)  { height: 80%; animation-delay: 0.25s; }
.idle-bars span:nth-child(8)  { height: 55%; animation-delay: 0.35s; }
.idle-bars span:nth-child(9)  { height: 30%; animation-delay: 0.1s; }
.idle-bars span:nth-child(10) { height: 65%; animation-delay: 0.2s; }
.idle-bars span:nth-child(11) { height: 85%; animation-delay: 0.0s; }
.idle-bars span:nth-child(12) { height: 50%; animation-delay: 0.15s; }
.idle-bars span:nth-child(13) { height: 40%; animation-delay: 0.3s; }
.idle-bars span:nth-child(14) { height: 75%; animation-delay: 0.05s; }
.idle-bars span:nth-child(15) { height: 60%; animation-delay: 0.25s; }
.idle-bars span:nth-child(16) { height: 35%; animation-delay: 0.1s; }
.idle-bars span:nth-child(17) { height: 55%; animation-delay: 0.35s; }
.idle-bars span:nth-child(18) { height: 45%; animation-delay: 0.0s; }
.idle-bars span:nth-child(19) { height: 30%; animation-delay: 0.2s; }
.idle-bars span:nth-child(20) { height: 20%; animation-delay: 0.15s; }

@keyframes idle-pulse {
  0%, 100% { opacity: 0.25; transform: scaleY(1); }
  50%       { opacity: 0.6;  transform: scaleY(1.3); }
}

.visualizer-wrap.recording .idle-bars   { display: none; }
.visualizer-wrap.recording #waveform-canvas { display: block; }

/* ─── Record Controls ──────────────────────────────── */
.record-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.btn-record {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 1.5rem;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-record::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.btn-record:hover { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }
.btn-record:hover .rec-label,
.btn-record:hover .rec-dot { position: relative; z-index: 1; }

.btn-record.recording::before { opacity: 1; }
.btn-record.recording .rec-label,
.btn-record.recording .rec-dot { position: relative; z-index: 1; color: #000; }

.rec-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff4444;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.btn-record.recording .rec-dot {
  background: #000;
  animation: blink 0.9s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.15} }

.record-timer {
  font-variant-numeric: tabular-nums;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: 0.05em;
  transition: color var(--t);
  min-width: 52px;
}
.record-timer.active { color: var(--accent-2); }

/* ─── Upload Row ───────────────────────────────────── */
.upload-row {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 2.25rem;
}

.upload-divider {
  font-size: 0.8125rem;
  color: var(--text-3);
}

.btn-upload {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-2);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t) var(--ease);
}
.btn-upload:hover { color: var(--text); border-color: var(--accent); }

.upload-filename {
  font-size: 0.8125rem;
  color: var(--green);
  font-weight: 500;
}

/* ─── Preferences Panel ────────────────────────────── */
.prefs-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}

.prefs-panel::before { display: none; }

.pref-block {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.pref-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
}

.pref-label svg { color: var(--accent-2); flex-shrink: 0; }

.pref-hint {
  font-size: 0.6875rem;
  color: var(--text-4);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  margin-left: auto;
}

.pref-divider {
  height: 1px;
  background: var(--border);
}

/* ─── Genre Grid ───────────────────────────────────── */
/* ─── Genre Pills ─────────────────────────────────── */
.genre-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.genre-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-3);
  font-family: var(--font-body);
  font-size: 0.7875rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.genre-btn:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.04);
}
.genre-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 600;
  letter-spacing: 0;
}

/* ─── Tempo — Segmented Control ──────────────────── */
.tempo-row {
  display: flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.tempo-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 8px;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--text-3);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.15s ease;
}
.tempo-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}
.tempo-btn.active {
  background: rgba(255,255,255,0.08);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.35);
}

.tempo-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: inherit;
  letter-spacing: 0.01em;
}
.tempo-btn.active .tempo-name { color: var(--accent-2); }

.tempo-bpm {
  font-size: 0.6875rem;
  color: var(--text-3);
  font-weight: 400;
}
.tempo-btn.active .tempo-bpm { color: var(--text-3); }

/* ─── Optional Section Toggles ────────────────────── */
.options-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.option-toggle {
  cursor: pointer;
}

.option-toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.option-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 7px;
  transition: all 0.15s ease;
  cursor: pointer;
}

.option-toggle input:checked + .option-box {
  border-color: var(--accent);
  background: rgba(0,201,177,0.07);
}
.option-toggle:hover .option-box {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.02);
}

.option-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}
.option-text strong {
  font-size: 0.8375rem;
  font-weight: 600;
  color: var(--text);
  display: block;
  letter-spacing: 0.01em;
}
.option-text small {
  font-size: 0.72rem;
  color: var(--text-3);
  display: block;
  font-weight: 400;
}

.option-check {
  width: 17px;
  height: 17px;
  border-radius: 4px;
  border: 1.5px solid rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.15s ease;
  flex-shrink: 0;
}
.option-toggle input:checked + .option-box .option-check {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* ─── Extra Prefs Textarea ─────────────────────────── */
.extra-prefs-textarea {
  width: 100%;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
  transition: border-color var(--t) var(--ease);
  line-height: 1.6;
  min-height: 88px;
}
.extra-prefs-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.extra-prefs-textarea::placeholder { color: var(--text-3); }

/* ─── Generate Button ──────────────────────────────── */
.btn-analyze {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 54px;
  border-radius: var(--radius-full);
  background: var(--accent);
  border: none;
  color: #000;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  box-shadow: 0 4px 32px var(--accent-glow-lg), 0 1px 0 rgba(255,255,255,0.12) inset;
  position: relative;
  overflow: hidden;
}
.btn-analyze::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.6s var(--ease);
}
.btn-analyze:hover:not(:disabled)::after { left: 150%; }
.btn-analyze:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 40px var(--accent-glow-lg), 0 1px 0 rgba(255,255,255,0.15) inset;
}
.btn-analyze:active:not(:disabled) { transform: translateY(0); }
.btn-analyze:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  box-shadow: none;
}

/* ─── Loading Section ──────────────────────────────── */
.loading-section {
  padding: 5rem 0;
  display: flex;
  justify-content: center;
}

.loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  text-align: center;
}

.loading-icon { animation: spin 1.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}

.load-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-3);
  transition: color 0.3s ease;
}
.load-step.active { color: var(--text); }
.load-step.done   { color: var(--green); }

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-4);
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.load-step.active .step-dot {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: dot-pulse 1s ease-in-out infinite;
}
.load-step.done .step-dot { background: var(--green); box-shadow: 0 0 8px var(--green-glow); }

@keyframes dot-pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.5)} }

/* ─── Result Section ───────────────────────────────── */
.result-section { display: flex; flex-direction: column; gap: 1.25rem; }

/* Track header */
.track-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.5rem;
}

.track-meta { flex: 1; }

.track-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0.875rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-genre   { background: var(--accent-glow); border: 1px solid rgba(0,201,177,0.22); color: var(--accent-2); }
.badge-sub     { background: var(--surface-3); border: 1px solid var(--border); color: var(--text-2); text-transform: none; font-size: 0.75rem; letter-spacing: 0; }
.badge-bpm     { background: var(--pink-glow); border: 1px solid rgba(0,201,177,0.3); color: var(--pink); }
.badge-key     { background: var(--cyan-glow); border: 1px solid rgba(62,207,207,0.3); color: var(--cyan); }
.badge-time    { background: var(--gold-glow); border: 1px solid rgba(245,200,66,0.3); color: var(--gold); }
.badge-mood    { background: var(--surface-3); border: 1px solid var(--border); color: var(--text-2); text-transform: none; font-size: 0.75rem; letter-spacing: 0; font-style: italic; }

.track-title {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1.2rem + 2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text) 40%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.track-vibe {
  color: var(--text-2);
  font-size: 0.9375rem;
  font-style: italic;
  line-height: 1.6;
  max-width: 60ch;
}

.btn-new {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--t) var(--ease);
}
.btn-new:hover { color: var(--text); border-color: var(--border-strong); }

/* ─── Stats Row ────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  transition: border-color var(--t);
}
.stat-card:hover { border-color: var(--border-strong); }

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-top: 3px;
}

/* ─── Cards ────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.375rem 1.5rem;
  transition: border-color var(--t);
}
.card:hover { border-color: var(--border-strong); }

.card-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lyrics-text {
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.9;
  font-style: italic;
  white-space: pre-wrap;
}

/* ─── Instruments ──────────────────────────────────── */
.instruments-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.instrument-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--surface-3);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-2);
  font-weight: 500;
  transition: all var(--t);
}
.instrument-chip:hover { color: var(--text); border-color: var(--border-strong); }

/* ─── Production Panel ─────────────────────────────── */
.production-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.prod-style-row,
.refs-row,
.arc-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.375rem;
}

.prod-style-label,
.refs-label,
.arc-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 0.625rem;
}

.prod-style-text {
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.7;
  font-style: italic;
}

.refs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ref-chip {
  display: inline-block;
  padding: 5px 12px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-2);
  font-weight: 500;
  transition: all var(--t);
}
.ref-chip:hover { color: var(--text); border-color: var(--border-strong); }

.arc-text {
  color: var(--text-2);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Hit moment — hero card */
.hit-moment-wrap {
  position: relative;
  background: linear-gradient(135deg, rgba(0,201,177,0.07) 0%, rgba(0,201,177,0.04) 100%);
  border: 1px solid rgba(0,201,177,0.22);
  border-radius: var(--radius-md);
  padding: 1.375rem;
  overflow: hidden;
}
.hit-moment-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-accent);
}

.hit-moment-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  margin-bottom: 0.625rem;
}

.hit-moment-text {
  color: var(--text);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.7;
}

/* ─── Arrangement ──────────────────────────────────── */
.arrangement-wrap { display: flex; flex-direction: column; gap: 0.5rem; }
.arrangement-wrap > .card-label { margin-bottom: 0.25rem; }

.section-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--t);
}
.section-card:hover { border-color: var(--border-strong); }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  user-select: none;
  gap: 0.75rem;
}

.section-name-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
}

.section-bars {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface-3);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.energy-meter {
  display: flex;
  gap: 3px;
  align-items: center;
}
.energy-dot {
  width: 5px;
  height: 5px;
  border-radius: 2px;
  background: var(--surface-4);
  transition: background var(--t);
}
.energy-dot.filled { background: var(--accent); }

.section-chevron {
  color: var(--text-3);
  transition: transform var(--t) var(--ease);
  flex-shrink: 0;
}
.section-card.open .section-chevron { transform: rotate(180deg); }

.section-body {
  display: none;
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem 1.25rem;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}
.section-card.open .section-body { display: grid; }

@media (max-width: 540px) {
  .section-card.open .section-body { grid-template-columns: 1fr; }
}

.section-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.section-detail.full-width { grid-column: 1 / -1; }

.detail-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  opacity: 0.7;
}

.detail-value {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ─── Mix Notes ────────────────────────────────────── */
.mix-notes-text {
  color: var(--text-2);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* ─── Refine Section ───────────────────────────────── */
.refine-section {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  overflow: hidden;
}
.refine-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.refine-hint {
  color: var(--text-3);
  font-size: 0.875rem;
  margin-bottom: 1.125rem;
  line-height: 1.5;
}

.refine-input-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.refine-textarea {
  flex: 1;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
  min-height: 80px;
  transition: border-color var(--t);
  line-height: 1.6;
}
.refine-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.refine-textarea::placeholder { color: var(--text-3); }

.btn-refine {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 1.25rem;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--grad-accent);
  border: none;
  color: white;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--t) var(--ease);
  box-shadow: 0 2px 16px var(--accent-glow);
}
.btn-refine:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px var(--accent-glow-lg);
}
.btn-refine:disabled { opacity: 0.4; cursor: not-allowed; }

.refine-history {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.refine-entry {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
}
.refine-entry-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  margin-bottom: 4px;
}
.refine-entry.done .refine-entry-label { color: var(--green); }
.refine-entry-text { font-size: 0.875rem; color: var(--text-2); }
.refine-entry.loading .refine-entry-text { color: var(--text-3); font-style: italic; }

/* ─── Utility ──────────────────────────────────────── */
.hidden { display: none !important; }

.fade-in {
  animation: fadeUp 0.45s var(--ease) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ─── Responsive ───────────────────────────────────── */
@media (max-width: 600px) {
  .app-main { padding: 2rem 1rem 6rem; }
  .section-title { font-size: 2rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .prefs-panel { padding: 1.25rem; gap: 1.25rem; }
  .refine-input-row { flex-direction: column; }
  .btn-refine { width: 100%; justify-content: center; }
  .track-header { flex-direction: column; }
  .btn-new { align-self: flex-start; }
}

/* ═══════════════════════════════════════════════════
   Action Bar — What do you want to do next?
═══════════════════════════════════════════════════ */

.action-bar {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding-top: 0.5rem;
}

.action-bar-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.action-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 580px) {
  .action-cards { grid-template-columns: 1fr; }
}

.action-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.125rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: all var(--t) var(--ease);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.action-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.action-card--redo::before {
  background: linear-gradient(135deg, rgba(0,201,177,0.07) 0%, rgba(0,201,177,0.03) 100%);
}
.action-card--refine::before {
  background: linear-gradient(135deg, rgba(0,201,177,0.07) 0%, rgba(0,201,177,0.03) 100%);
}

.action-card:hover { transform: translateY(-2px); }
.action-card:hover::before { opacity: 1; }

.action-card--redo:hover   { border-color: var(--pink); box-shadow: 0 8px 32px rgba(0,201,177,0.15); }
.action-card--refine:hover { border-color: var(--accent); box-shadow: 0 8px 32px var(--accent-glow-lg); }

.action-card:active { transform: translateY(0); }

.action-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.action-card--redo .action-card-icon {
  background: rgba(0,201,177,0.10);
  color: var(--pink);
  border: 1px solid rgba(0,201,177,0.25);
}
.action-card--refine .action-card-icon {
  background: var(--accent-glow);
  color: var(--accent-2);
  border: 1px solid rgba(0,201,177,0.2);
}

.action-card-body {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.action-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 4px;
}

.action-card-desc {
  font-size: 0.8125rem;
  color: var(--text-2);
  line-height: 1.5;
  max-width: 100%;
}

.action-card-arrow {
  flex-shrink: 0;
  color: var(--text-3);
  transition: all var(--t) var(--ease);
  position: relative;
  z-index: 1;
}
.action-card--redo:hover   .action-card-arrow { color: var(--pink); transform: translateX(3px); }
.action-card--refine:hover .action-card-arrow { color: var(--accent-2); transform: translateX(3px); }

/* ═══════════════════════════════════════════════════
   Redo Panel
═══════════════════════════════════════════════════ */

.redo-panel,
.refine-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: fadeUp 0.35s var(--ease) both;
}

.panel-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
  transition: color var(--t);
  width: fit-content;
}
.panel-back:hover { color: var(--text); }

.panel-heading {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.panel-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.panel-icon--red {
  background: rgba(0,201,177,0.10);
  color: var(--pink);
  border: 1px solid rgba(0,201,177,0.25);
}
.panel-icon--purple {
  background: var(--accent-glow);
  color: var(--accent-2);
  border: 1px solid rgba(0,201,177,0.22);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 5px;
}

.panel-sub {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* Redo options */
.redo-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.redo-opt {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  transition: all var(--t) var(--ease);
}

.redo-opt:hover {
  border-color: var(--pink);
  background: rgba(0,201,177,0.04);
  transform: translateX(4px);
}

.redo-opt:nth-child(2):hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.redo-opt-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.redo-opt-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.redo-opt-body strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.redo-opt-body small {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-2);
  font-weight: 400;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════
   Refine Panel
═══════════════════════════════════════════════════ */

/* Suggestion chips */
.refine-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.refine-chip {
  padding: 7px 14px;
  border-radius: var(--radius-full);
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
}

.refine-chip:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-glow);
}

.refine-chip.selected {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-2);
  font-weight: 600;
}

/* Refine input block */
.refine-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.refine-input-wrap .btn-refine {
  align-self: flex-end;
}

/* Redo loading state */
.redo-generating {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1.25rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-2);
  font-size: 0.9375rem;
}

/* History entries — reuse from old .refine-section */
.refine-history {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.refine-entry {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
}
.refine-entry-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  margin-bottom: 4px;
}
.refine-entry.done .refine-entry-label { color: var(--green); }
.refine-entry-text { font-size: 0.875rem; color: var(--text-2); }
.refine-entry.loading .refine-entry-text { color: var(--text-3); font-style: italic; }

/* ═══════════════════════════════════════════════════
   COVER MODE STYLES
═══════════════════════════════════════════════════ */

/* Mode Tabs */
.mode-tabs {
  display: flex;
  gap: 10px;
  margin: 0 auto 32px;
  max-width: 700px;
  padding: 0 20px;
}

.mode-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px 20px;
  background: var(--surface-2);
  border: 1.5px solid var(--surface-4);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
  text-align: left;
  color: var(--text-secondary);
}

.mode-tab svg {
  margin-bottom: 4px;
  opacity: 0.6;
}

.mode-tab span:first-of-type {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.2;
}

.mode-tab-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.3;
}

.mode-tab:hover {
  border-color: var(--surface-4);
  background: var(--surface-3);
}

.mode-tab.active {
  border-color: var(--accent);
  background: rgba(0,201,177,0.07);
  box-shadow: none;
  color: var(--accent);
}

.mode-tab.active svg {
  opacity: 1;
  color: var(--accent);
}

.mode-tab.active span:first-of-type {
  color: var(--accent);
}

/* Cover Section */
.cover-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px 60px;
  animation: fadeUp 0.35s ease both;
}

/* Input toggle */
.cover-input-toggle {
  display: flex;
  gap: 8px;
  margin: 28px 0 20px;
}

.cover-toggle-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  background: var(--surface-2);
  border: 1.5px solid var(--surface-4);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s;
}

.cover-toggle-btn:hover {
  background: var(--surface-3);
  color: var(--text-primary);
}

.cover-toggle-btn.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-2);
}

/* Cover panels */
.cover-panel {
  animation: fadeUp 0.22s ease both;
}

.cover-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 540px) {
  .cover-fields { grid-template-columns: 1fr; }
  .mode-tabs { flex-direction: column; }
}

.cover-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cover-field-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.cover-field-hint {
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.cover-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface-2);
  border: 1.5px solid var(--surface-4);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.18s, box-shadow 0.18s;
  box-sizing: border-box;
}

.cover-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.cover-input::placeholder {
  color: var(--text-muted);
}

/* Upload zone */
.cover-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 20px;
  background: var(--surface-2);
  border: 1.5px dashed var(--surface-4);
  border-radius: 14px;
  text-align: center;
  transition: border-color 0.18s, background 0.18s;
  cursor: pointer;
}

.cover-upload-zone:hover,
.cover-upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.cover-upload-zone svg {
  color: var(--text-muted);
  margin-bottom: 4px;
}

.cover-upload-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.cover-upload-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

.btn-cover-upload {
  padding: 8px 18px;
  background: var(--surface-3);
  border: 1.5px solid var(--surface-4);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s, border-color 0.16s;
  margin-top: 4px;
}

.btn-cover-upload:hover {
  background: var(--surface-4);
  border-color: var(--accent);
  color: var(--accent-2);
}

.cover-filename {
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
  margin-top: 4px;
}

/* Info banner */
.cover-info-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(62, 207, 207, 0.07);
  border: 1px solid rgba(62, 207, 207, 0.18);
  border-radius: 10px;
  margin: 20px 0 24px;
}

.cover-info-banner svg {
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.cover-info-banner p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.cover-info-banner strong {
  color: var(--cyan);
}

/* Cover result badge */
.cover-result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(232, 64, 154, 0.12);
  border: 1px solid rgba(232, 64, 154, 0.28);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 16px;
}

/* Release tip */
.cover-release-tip {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(0,201,177,0.07) 0%, rgba(0,201,177,0.04) 100%);
  border: 1px solid rgba(0,201,177,0.18);
  border-radius: 14px;
  margin-bottom: 20px;
}

.cover-release-tip-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  line-height: 1;
}

.cover-release-tip strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.cover-release-tip p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
}


/* ═══════════════════════════════════════════════════
   AUDIO GENERATION
═══════════════════════════════════════════════════ */

.audio-gen-section {
  background: linear-gradient(135deg, rgba(0,201,177,0.05) 0%, rgba(0,201,177,0.03) 100%);
  border: 1.5px solid rgba(0,201,177,0.18);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 24px;
}

.audio-gen-header { margin-bottom: 18px; }

.audio-gen-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.audio-gen-title svg { color: var(--accent-2); }

.audio-gen-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

.audio-gen-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-gen-audio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--grad-accent);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: opacity 0.18s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(0,201,177,0.22);
}

.btn-gen-audio:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-gen-audio:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.audio-gen-note {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── Engine Selector ──────────────────────────────── */
.engine-selector {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0 6px;
  flex-wrap: wrap;
}

.engine-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.engine-toggle {
  display: flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  overflow: hidden;
  gap: 1px;
}

.engine-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.engine-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.engine-btn.active {
  background: var(--accent);
  color: #000;
}

.engine-badge {
  font-size: 0.62rem;
  font-weight: 700;
  background: var(--gold);
  color: #000;
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.engine-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-style: italic;
}

.audio-gen-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.audio-player-wrap {
  margin-top: 16px;
}

.audio-player-wrap audio {
  border-radius: 10px;
  background: var(--surface-3);
  width: 100%;
  accent-color: var(--accent);
}

.audio-download-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  background: var(--surface-3);
  border: 1.5px solid var(--surface-4);
  border-radius: 9px;
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.16s, background 0.16s;
}

.btn-download:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent-2);
}

.btn-download-wav:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(62,207,207,0.08);
}

.audio-nokey-warn {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 14px;
  background: rgba(245,200,66,0.07);
  border: 1px solid rgba(245,200,66,0.2);
  border-radius: 10px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 12px;
}

.audio-nokey-warn svg { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.audio-nokey-warn a { color: var(--accent-2); }
.audio-nokey-warn code {
  background: var(--surface-3);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.75rem;
}


/* ═══════════════════════════════════════════════════
   PRO TOOLS TOOLBAR
═══════════════════════════════════════════════════ */

.pro-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.pro-toolbar-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  white-space: nowrap;
}

.pro-toolbar-btns {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pro-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
}

.pro-tool-btn:hover {
  background: var(--surface-4);
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-1px);
}

.pro-tool-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pro-tool-btn--accent {
  background: rgba(124, 90, 245, 0.12);
  border-color: rgba(124, 90, 245, 0.3);
  color: var(--accent-2);
}

.pro-tool-btn--accent:hover {
  background: rgba(124, 90, 245, 0.2);
  border-color: rgba(124, 90, 245, 0.5);
  color: #fff;
}

/* ═══════════════════════════════════════════════════
   TRANSPOSE MODAL
═══════════════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.hidden {
  display: none;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 28px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  padding: 4px;
  border-radius: 6px;
  transition: color var(--t);
}

.modal-close:hover {
  color: var(--text);
}

.modal-sub {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 20px;
}

.key-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.key-btn {
  padding: 10px 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  text-align: center;
}

.key-btn:hover {
  background: var(--surface-4);
  border-color: var(--accent);
  color: var(--text);
}

.key-btn.active {
  background: rgba(124, 90, 245, 0.2);
  border-color: var(--accent);
  color: var(--accent-2);
}

.key-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.transpose-status {
  text-align: center;
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.transpose-status.hidden { display: none; }

/* ═══════════════════════════════════════════════════
   SING OVER INSTRUMENTAL PANEL
═══════════════════════════════════════════════════ */

.sing-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin-bottom: 28px;
}

.panel-icon--green {
  background: rgba(67, 217, 142, 0.15);
  color: var(--green);
}

.sing-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.sing-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.sing-step-num {
  width: 28px;
  height: 28px;
  background: rgba(124, 90, 245, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-2);
  flex-shrink: 0;
  font-family: var(--font-display);
}

.sing-step-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sing-step-body strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.sing-step-body small {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.4;
}

.sing-recorder {
  margin-top: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.sing-visualizer-wrap {
  position: relative;
  height: 60px;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
}

#sing-waveform {
  width: 100%;
  height: 100%;
  display: none;
}

.sing-idle {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.sing-idle span {
  display: block;
  width: 3px;
  height: 8px;
  background: var(--text-4);
  border-radius: 2px;
}

.sing-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-sing-record {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(67, 217, 142, 0.12);
  border: 1.5px solid rgba(67, 217, 142, 0.3);
  border-radius: var(--radius-full);
  color: var(--green);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t) var(--ease);
}

.btn-sing-record:hover {
  background: rgba(67, 217, 142, 0.2);
  border-color: rgba(67, 217, 142, 0.5);
  transform: scale(1.02);
}

.btn-sing-record.recording {
  background: rgba(232, 64, 154, 0.12);
  border-color: rgba(232, 64, 154, 0.3);
  color: var(--pink);
}

.btn-sing-record.recording:hover {
  background: rgba(232, 64, 154, 0.2);
  border-color: rgba(232, 64, 154, 0.5);
}

.btn-sing-record .rec-dot.active {
  animation: blink 0.8s ease-in-out infinite;
}

.sing-timer {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.05em;
}

.sing-source-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}


/* ── Stem Pipeline UI ──────────────────────────────── */
.stem-tab { position: relative; }
.stem-badge {
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--accent);
  color: #000;
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-left: 3px;
}

.stem-pipeline-info {
  background: rgba(0,201,177,0.06);
  border: 1px solid rgba(0,201,177,0.18);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 20px;
}

.stem-pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.stem-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.stem-step-num {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.stem-step-text {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.5;
}

.stem-step-text strong { color: var(--text); }

.stem-pipeline-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 12px;
  margin: 0;
}

/* Stem result player */
.stem-result-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 20px;
  margin-top: 20px;
}

.stem-result-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ══════════════════════════════════════════════════════════════════════════
   AUTH GATE
══════════════════════════════════════════════════════════════════════════ */

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #080810;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}

.auth-gate.hidden {
  display: none;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: #0e0e1a;
  border: 1px solid rgba(0,201,177,.12);
  border-radius: 20px;
  padding: 40px 36px 36px;
  box-shadow: 0 0 60px rgba(0,201,177,.08);
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.auth-logo-name {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: -.01em;
}

.auth-screen { display: none; }
.auth-screen.active { display: block; }

.auth-title {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 1.6rem;
  color: #fff;
  text-align: center;
  margin: 0 0 6px;
  letter-spacing: -0.03em;
}

.auth-subtitle {
  font-size: .88rem;
  color: rgba(255,255,255,.45);
  text-align: center;
  margin: 0 0 28px;
}

.auth-field {
  margin-bottom: 16px;
}

.auth-field label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 7px;
}

.auth-field input {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 11px 14px;
  color: #fff;
  font-size: .95rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color .2s;
  box-sizing: border-box;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.auth-field input::placeholder { color: rgba(255,255,255,.25); }

.auth-btn {
  width: 100%;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius-full);
  padding: 13px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity .2s, transform .1s;
  letter-spacing: -0.01em;
}

.auth-btn:hover { opacity: .88; }
.auth-btn:active { transform: scale(.98); }
.auth-btn:disabled { opacity: .4; cursor: default; }

.auth-btn-secondary {
  background: transparent;
  border: 1px solid rgba(0,201,177,.4);
  color: var(--accent);
  margin-top: 10px;
}

.auth-btn-secondary:hover {
  background: rgba(0,201,177,.07);
  opacity: 1;
}

.auth-error {
  background: rgba(0,201,177,.08);
  border: 1px solid rgba(0,201,177,.25);
  border-radius: 8px;
  color: var(--accent);
  font-size: .85rem;
  padding: 10px 14px;
  margin-bottom: 12px;
  text-align: center;
}

.auth-switch {
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.4);
  margin-top: 18px;
}

.auth-switch a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: rgba(255,255,255,.2);
  font-size: .82rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.08);
}

/* Paywall card */
.paywall-card {
  background: rgba(0,201,177,.06);
  border: 1px solid rgba(0,201,177,.2);
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 20px;
  text-align: center;
}

.paywall-plan {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: 6px;
}

.paywall-price {
  margin-bottom: 4px;
}

.paywall-amount {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
}

.paywall-period {
  font-size: .9rem;
  color: rgba(255,255,255,.45);
}

.paywall-trial {
  font-size: .82rem;
  color: #43d98e;
  margin-bottom: 16px;
}

.paywall-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.paywall-features li {
  font-size: .88rem;
  color: rgba(255,255,255,.7);
}


/* ── Plan toggle ─────────────────────────────────────────────────────────── */
.plan-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  background: #111;
  border-radius: 999px;
  padding: 4px;
}
.plan-tab {
  flex: 1;
  padding: 8px 16px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: #9ca3af;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.plan-tab.active {
  background: #00c9b1;
  color: #000;
}
.plan-badge {
  background: #000;
  color: #00c9b1;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 999px;
  font-weight: 600;
}
.plan-tab.active .plan-badge {
  background: rgba(0,0,0,0.2);
  color: #000;
}

/* ── Projects Section ────────────────────────────────────────────────────── */
.projects-section {
  padding: 0 0 80px;
}
.projects-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 24px;
  color: #9ca3af;
  text-align: center;
}
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}
@media (min-width: 600px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
.project-card {
  background: #0a0a0a;
  border: 1px solid #1a1a1a;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s;
}
.project-card:hover { border-color: #00c9b1; }
.project-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}
.project-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #00c9b1;
}
.project-info { flex: 1; min-width: 0; }
.project-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.project-meta {
  font-size: 12px;
  color: #9ca3af;
  margin-top: 2px;
}
.project-type-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  background: #111;
  color: #00c9b1;
  border: 1px solid #00c9b133;
  white-space: nowrap;
}
.project-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.project-btn {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid #1a1a1a;
  background: #111;
  color: #9ca3af;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.project-btn:hover { border-color: #00c9b1; color: #00c9b1; }
.project-btn.danger:hover { border-color: #ef4444; color: #ef4444; }
.project-audio {
  width: 100%;
  height: 32px;
  border-radius: 8px;
}

/* ══════════════════════════════════════════════════════
   HAMBURGER BUTTON
══════════════════════════════════════════════════════ */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.22s ease;
  transform-origin: center;
}
.hamburger:hover span { background: var(--accent); }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════
   DRAWER OVERLAY
══════════════════════════════════════════════════════ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.drawer-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

/* ══════════════════════════════════════════════════════
   SIDE DRAWER
══════════════════════════════════════════════════════ */
.drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  background: #0d0d0d;
  border-right: 1px solid rgba(255,255,255,0.07);
  z-index: 300;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.drawer-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
}

.drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s ease;
}
.drawer-close:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.drawer-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.drawer-footer {
  padding: 10px 10px 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.drawer-item {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  padding: 12px 14px;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}
.drawer-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}
.drawer-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: rgba(255,255,255,0.06);
  flex-shrink: 0;
  color: var(--text-2);
  transition: all 0.15s ease;
}
.drawer-item:hover .drawer-item-icon {
  background: rgba(0,201,177,0.1);
  color: var(--accent);
}
.drawer-item-label { flex: 1; }
.drawer-item-arrow {
  color: rgba(255,255,255,0.2);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.drawer-item:hover .drawer-item-arrow {
  color: rgba(255,255,255,0.45);
  transform: translateX(2px);
}

.drawer-logout { margin-top: 2px; }
.drawer-logout:hover {
  background: rgba(239,68,68,0.08);
  color: #ef4444;
}
.drawer-logout:hover .drawer-item-icon {
  background: rgba(239,68,68,0.12);
  color: #ef4444;
}

/* ══════════════════════════════════════════════════════
   MY ACCOUNT PANEL (slides in from left, over drawer)
══════════════════════════════════════════════════════ */
.account-panel-overlay {
  position: fixed;
  inset: 0;
  z-index: 350;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.account-panel-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.account-panel {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  background: #0a0a0a;
  border-right: 1px solid rgba(255,255,255,0.07);
  z-index: 400;
  display: flex;
  flex-direction: column;
  transform: translateX(-110%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.account-panel.open {
  transform: translateX(0);
}

.account-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
}

.account-panel-back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s ease;
}
.account-panel-back:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.account-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px 20px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.account-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.account-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--text);
  margin-bottom: 4px;
  text-align: center;
}

.account-email {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-bottom: 28px;
  text-align: center;
}

.account-section-label {
  width: 100%;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
  margin-top: 4px;
}

.account-info-card {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}

.account-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.account-info-row:last-child { border-bottom: none; }

.account-info-key {
  font-size: 0.8125rem;
  color: var(--text-3);
  font-weight: 400;
}

.account-info-val {
  font-size: 0.8125rem;
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

.account-close-btn {
  width: 100%;
  padding: 11px 16px;
  border-radius: 8px;
  border: 1px solid rgba(239,68,68,0.35);
  background: rgba(239,68,68,0.06);
  color: #ef4444;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 10px;
}
.account-close-btn:hover {
  background: rgba(239,68,68,0.14);
  border-color: rgba(239,68,68,0.6);
}

.account-close-note {
  font-size: 0.75rem;
  color: var(--text-3);
  text-align: center;
  line-height: 1.5;
  width: 100%;
}

/* ══════════════════════════════════════════════════════
   FULL-PAGE OVERLAY (My Projects page)
══════════════════════════════════════════════════════ */
.page-overlay {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 150;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.page-overlay.open {
  transform: translateX(0);
}

.page-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 100%;
  overflow: hidden;
}

.page-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 64px;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.page-back {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: var(--text-3);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  transition: all 0.15s ease;
  min-width: 72px;
}
.page-back:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.page-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
}

.page-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 20px 80px;
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
}

/* ══════════════════════════════════════════════════════
   AUTH SUCCESS MESSAGE
══════════════════════════════════════════════════════ */
.auth-success {
  background: rgba(0,201,177,0.1);
  border: 1px solid rgba(0,201,177,0.3);
  color: var(--accent-2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8375rem;
  text-align: center;
  margin-bottom: 12px;
}

/* ── Minimal result track header ─────────────────── */
.track-header--minimal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 12px;
}
.track-meta-minimal { flex: 1; min-width: 0; }
.track-title-minimal {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-badges-minimal {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.upload-hint {
  font-size: 0.72rem;
  color: var(--text-3);
  text-align: center;
  margin: -4px 0 8px;
  opacity: 0.7;
}