*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0d0f;
  --surface: #16161a;
  --surface2: #1e1e24;
  --border: #2a2a32;
  --text: #e4e4ea;
  --muted: #5a5a66;
  --accent: #5ee7a0;
  --accent-dim: #152a1e;
  --danger: #f07070;
  --info: #6ab0f5;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 0.75rem 1.25rem 3rem;
}

header {
  width: 100%;
  max-width: 480px;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
header h1 {
  font-family: 'DM Mono', monospace;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
header span {
  font-size: 12px;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
}
.header-right {
  margin-left: auto;
  display: flex; align-items: center; gap: 4px;
}
.header-home-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
  padding: 6px 8px;
  line-height: 1;
  transition: color 0.15s;
}
.header-home-btn:hover { color: var(--text); }
.header-home-btn.hidden { visibility: hidden; pointer-events: none; }
.header-help-btn {
  background: none; border: none; color: var(--muted);
  font-family: 'DM Mono', monospace; font-size: 17px; font-weight: 500;
  cursor: pointer; padding: 6px 10px; line-height: 1;
  border-radius: 8px; transition: color 0.15s, background 0.15s;
}
.header-help-btn:hover { color: var(--accent); background: var(--accent-dim); }
.header-help-btn.hidden { visibility: hidden; pointer-events: none; }
.header-recalib-btn {
  background: none; border: none; color: var(--muted);
  font-size: 20px; cursor: pointer; padding: 6px 10px; line-height: 1;
  border-radius: 8px; transition: color 0.15s, background 0.15s;
}
.header-recalib-btn:hover { color: var(--accent); background: var(--accent-dim); }
.header-recalib-btn.hidden { visibility: hidden; pointer-events: none; }

.screen { display: none; width: 100%; max-width: 480px; flex-direction: column; gap: 1.5rem; }
.screen.active { display: flex; }

/* ── WELCOME ── */
.welcome-card {
  display: flex; flex-direction: column; align-items: center;
  gap: 1.25rem; text-align: center; padding: 2rem 1rem;
}
.welcome-logo { font-size: 48px; line-height: 1; }
.welcome-title {
  font-family: 'DM Mono', monospace; font-size: 28px; font-weight: 500;
  letter-spacing: 0.04em; color: var(--fg); margin: 0;
}
.welcome-subtitle {
  font-size: 14px; color: var(--muted); margin: -0.5rem 0 0;
}
.welcome-features {
  display: flex; flex-direction: column; gap: 0.75rem;
  width: 100%; max-width: 360px; text-align: left;
}
.welcome-feature {
  display: flex; align-items: center; gap: 0.75rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.7rem 1rem;
  font-size: 13px; color: var(--fg);
}
.welcome-feat-icon {
  font-size: 18px; width: 24px; text-align: center; flex-shrink: 0;
  color: var(--accent);
}
.welcome-cta { width: 100%; max-width: 360px; padding: 0.85rem 1.5rem; font-size: 15px; }
.welcome-note { font-size: 11px; color: var(--muted); margin: -0.5rem 0 0; }

/* ── HOME ── */
.home-settings { margin-top: 0.4rem; }
.home-columns {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: start;
}
.home-col-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 6px;
}
.home-col-cards { display: flex; flex-direction: column; gap: 6px; }
.mode-card {
  width: 100%;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.6rem 0.75rem;
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--text); font-family: 'DM Sans', sans-serif; text-align: left;
}
.mode-card:hover { border-color: var(--accent); background: var(--surface2); }
.mode-card-icon  { font-size: 16px; flex-shrink: 0; }
.mode-card-body  { display: flex; flex-direction: column; gap: 1px; }
.mode-card-title { font-family: 'DM Mono', monospace; font-size: 12px; font-weight: 500; }
.mode-card-desc  { font-size: 10px; color: var(--muted); line-height: 1.4; }

/* ── CALIBRATION ── */
.calib-intro {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
}
.calib-intro h2 {
  font-family: 'DM Mono', monospace;
  font-size: 15px; font-weight: 500; margin-bottom: 0.75rem;
}
.calib-intro p { font-size: 14px; color: var(--muted); line-height: 1.65; }

.calib-steps { display: flex; flex-direction: column; gap: 12px; }
.calib-step {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1.25rem;
  transition: border-color 0.2s;
}
.calib-step.active { border-color: var(--info); }
.calib-step.done   { border-color: var(--accent); }

.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface2); border: 1px solid var(--border);
  font-family: 'DM Mono', monospace; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.2s;
}
.calib-step.done .step-num { background: var(--accent); color: #0a1a0f; border-color: var(--accent); }

.step-info { flex: 1; }
.step-title { font-size: 14px; font-weight: 500; margin-bottom: 3px; }
.step-sub   { font-size: 12px; color: var(--muted); font-family: 'DM Mono', monospace; }
.step-bar-wrap { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.step-bar      { height: 100%; background: var(--info); border-radius: 2px; width: 0%; transition: width 0.08s; }

.step-status { font-size: 12px; font-family: 'DM Mono', monospace; color: var(--muted); min-width: 60px; text-align: right; }
.step-status.ok  { color: var(--accent); }
.step-status.go  { color: var(--info); }

/* ── BUTTONS ── */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface2);
  color: var(--text); font-family: 'DM Sans', sans-serif;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all 0.15s; width: 100%;
}
.btn:hover   { border-color: #3a3a44; background: #26262e; }
.btn:disabled { opacity: 0.35; pointer-events: none; }
.btn.primary      { background: var(--accent); border-color: var(--accent); color: #0a1a0f; }
.btn.primary:hover { background: #7af0b8; border-color: #7af0b8; }
.btn-danger       { border-color: var(--danger) !important; color: var(--danger) !important; }
.btn-danger:hover  { background: rgba(240,112,112,0.12) !important; }
.btn.listening { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── MODE-SPECIFIC VISIBILITY ── */
.gamme-only      { display: none; }
.intervalles-only { display: none; }
.notes-only      { display: none; }
.positions-legend { display: flex; }
#sc-train.gammes-mode      .gamme-only       { display: flex; }
#sc-train.intervalles-mode .intervalles-only  { display: flex; }
#sc-train.intervalles-mode .positions-legend  { display: none; }
#sc-train.notes-mode       .notes-only        { display: flex; }

.gamme-controls {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 1rem 1.25rem;
  flex-direction: column; gap: 0.75rem;
}
.gamme-selectors { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.gamme-select {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px;
  color: var(--text); font-family: 'DM Mono', monospace;
  font-size: 12px; cursor: pointer; appearance: none;
  outline: none;
}
.gamme-select:focus { border-color: var(--accent); }
.scale-notes-display {
  font-family: 'DM Mono', monospace; font-size: 11px;
  color: var(--accent); letter-spacing: 0.05em;
  min-height: 16px;
}

/* ── TRAINING ── */
.challenge-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 2.5rem 2rem;
  text-align: center; position: relative; overflow: hidden;
}
.challenge-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(94,231,160,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.challenge-eyebrow {
  font-size: 11px; font-family: 'DM Mono', monospace;
  letter-spacing: 0.12em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 1.25rem;
}
.challenge-note {
  font-family: 'DM Mono', monospace; font-size: 80px; font-weight: 500;
  line-height: 1; letter-spacing: -0.05em; margin-bottom: 0.5rem;
}
.challenge-string { font-size: 16px; color: var(--muted); }
.challenge-string strong { color: var(--text); font-weight: 400; }

.detected-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 0.875rem 1.25rem;
  display: flex; flex-direction: column; gap: 8px;
}
.detected-label { font-family: 'DM Mono', monospace; font-size: 13px; color: var(--muted); min-height: 18px; }
.conf-track { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.conf-fill  { height: 100%; background: var(--accent); border-radius: 2px; width: 0%; transition: width 0.08s; }

.feedback { min-height: 28px; display: flex; align-items: center; gap: 10px; }
.fb-text { font-size: 15px; }
.fb-text.correct { color: var(--accent); }
.fb-text.wrong   { color: var(--danger); }

#next-btn { width: auto; padding: 8px 18px; font-size: 13px; display: none; }

.score-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.score-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; text-align: center; }
.score-num { font-family: 'DM Mono', monospace; font-size: 28px; font-weight: 500; line-height: 1; margin-bottom: 4px; }
.score-lbl { font-size: 11px; color: var(--muted); font-family: 'DM Mono', monospace; letter-spacing: 0.06em; }

.recalib-row { display: flex; justify-content: center; gap: 1.5rem; }
.recalib-btn {
  background: transparent; border: none; font-size: 12px;
  color: var(--muted); font-family: 'DM Mono', monospace;
  cursor: pointer; padding: 4px 8px; border-radius: 6px;
}
.recalib-btn:hover { color: var(--text); background: var(--surface2); }

/* ── SETTINGS ── */
.settings-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.settings-label { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--muted); letter-spacing: 0.06em; white-space: nowrap; }
.seg-ctrl { display: flex; background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 2px; }
.seg-btn {
  flex: 1; padding: 6px 14px; border: 1px solid transparent; border-radius: 7px;
  background: transparent; color: var(--muted);
  font-family: 'DM Mono', monospace; font-size: 12px; cursor: pointer;
  transition: all 0.15s; white-space: nowrap;
}
.seg-btn.active { background: var(--surface); border-color: var(--border); color: var(--text); }
.seg-btn:not(.active):hover { color: var(--text); }

/* ── STATS / FRETBOARD ── */
.stats-section { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.stats-hd { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 1.25rem; cursor: pointer; user-select: none; }
.stats-hd:hover { background: var(--surface2); }
.stats-hd-title { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; }
.stats-hd-right { display: flex; align-items: center; gap: 10px; }
.stats-reset { background: transparent; border: none; font-size: 11px; color: var(--muted); font-family: 'DM Mono', monospace; cursor: pointer; padding: 3px 8px; border-radius: 5px; }
.stats-reset:hover { color: var(--danger); background: rgba(240,112,112,0.08); }
.stats-chevron { font-size: 10px; color: var(--muted); transition: transform 0.2s; }
.stats-body { padding: 0 1rem 1rem; }
.stats-body.collapsed { display: none; }

.fretboard-wrap { overflow-x: auto; }
.fretboard { display: grid; gap: 2px; }
.fb-hd { height: 16px; display: flex; align-items: center; justify-content: center; font-family: 'DM Mono', monospace; font-size: 8px; color: var(--muted); }
.fb-label { height: 24px; display: flex; align-items: center; justify-content: center; font-family: 'DM Mono', monospace; font-size: 10px; color: var(--muted); }
.fb-cell { height: 24px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-family: 'DM Mono', monospace; font-size: 8px; color: rgba(255,255,255,0.85); cursor: default; transition: filter 0.1s; }
.fb-cell.no-data { color: var(--muted); }
.fb-cell.out-of-scale { color: var(--border) !important; }
.fb-cell.fb-root   { background: var(--info) !important; color: rgba(0,0,0,0.65) !important; }
.fb-cell.fb-target { background: var(--accent) !important; color: rgba(0,0,0,0.65) !important; }
.fb-cell.fb-dim    { background: var(--surface) !important; color: var(--border) !important; }
.fb-cell.gv-root    { background: var(--accent) !important; color: rgba(0,0,0,0.75) !important; font-weight: 500; }
.fb-cell.gv-third   { background: #6ab0f5 !important; color: rgba(0,0,0,0.75) !important; }
.fb-cell.gv-fifth   { background: #f5c26a !important; color: rgba(0,0,0,0.75) !important; }
.fb-cell.gv-seventh { background: #c46af5 !important; color: rgba(0,0,0,0.75) !important; }
.fb-cell.gv-scale   { background: var(--surface2) !important; color: var(--text) !important; }
.fb-cell.gv-out     { background: var(--surface) !important; color: transparent !important; }
.gv-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; font-size: 12px; color: var(--muted); font-family: 'DM Mono', monospace; }
.gv-legend-dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.gv-root-swatch    { background: var(--accent); }
.gv-third-swatch   { background: #6ab0f5; }
.gv-fifth-swatch   { background: #f5c26a; }
.gv-seventh-swatch { background: #c46af5; }
.gv-scale-swatch   { background: var(--surface2); border: 1px solid var(--border); }
.fb-cell:hover { filter: brightness(1.18); }
.fb-current { outline: 2px solid var(--accent); outline-offset: -2px; }
.fb-open    { border-radius: 4px 0 0 4px; position: relative; }
.fb-open-hd { position: relative; }
.fb-open::after, .fb-open-hd::after {
  content: ''; position: absolute; right: -4px; top: 0; bottom: 0; width: 3px;
  background: var(--muted); border-radius: 1px; z-index: 1; pointer-events: none;
}

/* ── INTERVAL GRID ── */
.interval-grid {
  display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px;
  flex-direction: row; width: 100%;
}
.iv-cell {
  flex: 1; min-width: 36px; padding: 6px 2px;
  border-radius: 6px; text-align: center;
  cursor: default; transition: filter 0.1s;
}
.iv-cell:hover { filter: brightness(1.15); }
.iv-abbr { font-family: 'DM Mono', monospace; font-size: 10px; color: rgba(255,255,255,0.9); display: block; }
.iv-pct  { font-family: 'DM Mono', monospace; font-size: 8px;  color: rgba(255,255,255,0.55); display: block; margin-top: 2px; }

.fb-legend { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-family: 'DM Mono', monospace; font-size: 9px; color: var(--muted); }
.fb-legend-bar { flex: 1; height: 3px; border-radius: 2px; background: linear-gradient(to right, hsla(0,65%,45%,0.9), hsla(65,65%,45%,0.9), hsla(130,65%,45%,0.9)); }

/* ── LICKS MODE ── */
.licks-only { display: none; }
#sc-train.licks-mode .licks-only { display: flex; }
#sc-train.licks-mode .challenge-card { display: none; }
#sc-train.licks-mode #mic-row { display: none; }
#sc-train.licks-mode .detected-box { display: none; }
#sc-train.licks-mode .feedback { display: none; }
#sc-train.licks-mode .settings-row { display: none; }
#sc-train.licks-mode .score-row { display: none; }
#sc-train.licks-mode .positions-legend { display: none; }

.lick-panel {
  flex-direction: column; gap: 1rem;
}
.lick-info-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.25rem 1.5rem;
}
.lick-label {
  font-family: 'DM Mono', monospace; font-size: 10px;
  color: var(--muted); letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 0.4rem;
}
.lick-title {
  font-family: 'DM Mono', monospace; font-size: 20px; font-weight: 500;
  letter-spacing: -0.02em; margin-bottom: 0.35rem;
}
.lick-tempo { font-size: 13px; color: var(--muted); }

.lick-seq-wrap { overflow-x: auto; }
.lick-seq {
  display: flex; gap: 5px; padding: 4px 2px;
  min-width: max-content;
}
.lick-note {
  min-width: 38px; padding: 8px 6px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; text-align: center; flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
}
.lick-note.active { border-color: var(--info); background: rgba(106,176,245,0.1); }
.lick-note.hit    { border-color: var(--accent); background: var(--accent-dim); }
.lick-note.miss   { border-color: var(--danger); background: rgba(240,112,112,0.08); }
.ln-name  { font-family: 'DM Mono', monospace; font-size: 12px; display: block; }
.ln-corde { font-family: 'DM Mono', monospace; font-size: 9px; color: var(--muted); display: block; margin-top: 2px; }

.lick-status {
  font-family: 'DM Mono', monospace; font-size: 13px;
  color: var(--info); min-height: 18px; text-align: center;
}

.lick-actions-main { display: flex; gap: 10px; }
.lick-actions-main .btn { flex: 1; }

.lick-result { display: none; flex-direction: column; gap: 1rem; }
.lick-result.visible { display: flex; }
.lick-scores {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.lick-score-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem; text-align: center;
}
.lk-num { font-family: 'DM Mono', monospace; font-size: 26px; font-weight: 500; line-height: 1; margin-bottom: 4px; }
.lk-lbl { font-size: 10px; color: var(--muted); font-family: 'DM Mono', monospace; letter-spacing: 0.06em; }
.lick-fb-text { font-size: 15px; text-align: center; color: var(--accent); min-height: 20px; }
.lick-selectors { display: flex; gap: 8px; }
.lick-top-row { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.lick-top-row .gamme-select { flex: 1; }
#lick-manual-row { display: flex; }
#lick-gen-panel { display: flex; flex-direction: column; gap: 8px; }
.lick-gen-options { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.lick-gen-options .settings-label { color: var(--muted); font-size: 11px; font-family: 'DM Mono', monospace; letter-spacing: 0.06em; }
.lick-result-btns { display: flex; gap: 10px; }
.lick-result-btns .btn { flex: 1; }

.skip-calib-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  padding: 4px 0;
  text-align: center;
  transition: color 0.15s;
}
.skip-calib-btn:hover { color: var(--text); }

/* ── OREILLE ── */
.oreille-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.ios-audio-notice.hidden { display: none; }
.ios-audio-notice {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: #7c5a0022; border-bottom: 1px solid #c89a3044;
  padding: 8px 16px;
  font-size: 12px; color: var(--muted); line-height: 1.4;
  position: sticky; top: 0; z-index: 10;
}
.ios-audio-notice-close {
  background: none; border: none; cursor: pointer;
  color: var(--muted); font-size: 18px; padding: 0 2px; flex-shrink: 0;
}
.oreille-prompt {
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase; text-align: center;
}
.oreille-top-row  { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.oreille-controls { display: flex; gap: 10px; align-items: center; }
.oreille-choices  { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.oreille-btn {
  padding: 14px 10px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text);
  font-size: 13px; cursor: pointer; line-height: 1.3; text-align: center;
  transition: border-color 0.15s, background 0.15s;
}
.oreille-btn:hover:not(:disabled) { border-color: var(--muted); }
.oreille-btn.correct { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.oreille-btn.wrong   { border-color: var(--danger); background: rgba(240,112,112,0.08); }
.oreille-btn:disabled { opacity: 0.7; cursor: default; }
.oreille-fb { font-size: 15px; text-align: center; min-height: 20px; }
.oreille-fb.correct { color: var(--accent); }
.oreille-fb.wrong   { color: var(--danger); }
.oreille-choices-prog { grid-template-columns: 1fr; }
.oreille-choices-prog .oreille-btn { font-size: 14px; letter-spacing: 0.02em; }
.oreille-prog-dots { display: flex; gap: 10px; justify-content: center; margin: 6px 0 4px; }
.oreille-prog-dots.hidden { display: none; }
.prog-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); transition: background 0.15s; }
.prog-dot.active { background: var(--accent); }

/* ── RYTHME ── */
.rythme-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.rythme-grid-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 0.5rem 0; }
.rythme-grid { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.rythme-cell {
  width: 42px; height: 42px; border-radius: 50%;
  border: 2px solid var(--border);
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
}
.rythme-cell.active  { background: var(--surface2); border-color: var(--muted); }
.rythme-cell.rest    { opacity: 0.2; }
.rythme-cell.playing { border-color: var(--info); background: rgba(106,176,245,0.25); transform: scale(1.15); }
.rythme-cell.hit     { border-color: var(--accent); background: var(--accent-dim); }
.rythme-cell.close   { border-color: #b8e070; background: rgba(184,224,112,0.12); }
.rythme-cell.miss    { border-color: var(--danger); background: rgba(240,112,112,0.1); }
.rythme-status {
  font-family: 'DM Mono', monospace; font-size: 24px; font-weight: 500;
  text-align: center; color: var(--info); min-height: 30px;
}
.rythme-score-text {
  font-family: 'DM Mono', monospace; font-size: 14px;
  text-align: center; color: var(--accent); min-height: 20px;
}
.rythme-pattern-name {
  font-size: 20px; font-weight: 600; text-align: center;
  color: var(--fg); letter-spacing: 0.02em; min-height: 28px;
}
.rythme-btn-row {
  display: flex; gap: 0.75rem; justify-content: center; margin-top: 0.5rem;
}

/* ── DICTÉE ── */
.dictee-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.dictee-top { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.dictee-top .gamme-select { flex: 1; }
.dictee-replay-row { display: flex; gap: 12px; align-items: center; }
.dictee-progress-wrap { display: flex; flex-direction: column; gap: 5px; }
.dictee-progress-label { font-size: 11px; color: var(--muted); font-family: 'DM Mono', monospace; letter-spacing: 0.06em; }
.dictee-dots { display: flex; gap: 6px; }
.dictee-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); transition: background 0.15s; }
.dictee-dot.done   { background: var(--accent); opacity: 0.5; }
.dictee-dot.active { background: var(--accent); }
.dictee-note-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.dictee-note-btn {
  padding: 10px 4px; border-radius: 8px; font-size: 13px; font-weight: 500;
  background: var(--bg); border: 1px solid var(--border); color: var(--fg);
  cursor: pointer; transition: all 0.1s; text-align: center;
}
.dictee-note-btn:hover { border-color: var(--muted); }
.dictee-note-btn.correct      { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.dictee-note-btn.wrong        { border-color: var(--danger); background: rgba(240,112,112,0.08); }
.dictee-note-btn.out-of-scale { opacity: 0.22; pointer-events: none; }
.dictee-fb { font-size: 15px; text-align: center; min-height: 22px; }
.dictee-fb.correct { color: var(--accent); }
.dictee-fb.wrong   { color: var(--danger); }

/* ── TRANSCRIPTION ── */
.tr-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.tr-replay-row { display: flex; align-items: center; gap: 12px; }
.tr-sound-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--muted); cursor: pointer; user-select: none;
}
.tr-sound-label input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; cursor: pointer; }
.tr-slots {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  min-height: 52px; padding: 4px 0;
}
.tr-slot {
  width: 44px; height: 44px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: var(--muted);
  transition: border-color 0.1s, background 0.1s, transform 0.08s;
  position: relative;
}
.tr-slot.current { border-color: var(--accent); color: var(--accent); }
.tr-slot.filled  { color: var(--text); border-color: var(--border); background: var(--surface2); }
.tr-slot.playing { border-color: var(--accent); background: var(--accent-dim); transform: scale(1.08); }
.tr-slot.ok      { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.tr-slot.ko      { border-color: var(--danger); background: rgba(240,112,112,0.08); color: var(--danger); }
.tr-hint {
  position: absolute; bottom: -18px;
  font-size: 10px; font-weight: 500; color: var(--accent);
  white-space: nowrap;
}
.tr-note-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.tr-note-btn {
  padding: 10px 4px; border-radius: 8px; font-size: 13px; font-weight: 500;
  background: var(--bg); border: 1px solid var(--border); color: var(--fg);
  cursor: pointer; transition: all 0.1s; text-align: center;
}
.tr-note-btn:hover { border-color: var(--muted); }
.tr-note-btn.selected {
  border-color: var(--pos-color);
  color: var(--pos-color);
  background: var(--surface2);
  box-shadow: inset 0 0 0 1px var(--pos-color);
}
.tr-grid-disabled .tr-note-btn { opacity: 0.45; pointer-events: none; }
.tr-input-row, .tr-action-row {
  display: flex; gap: 8px;
}
.tr-input-row > *, .tr-action-row > * { flex: 1; }
.tr-fb { font-size: 15px; text-align: center; min-height: 22px; padding-bottom: 4px; }
.tr-fb.perfect { color: var(--accent); }
.tr-fb.partial { color: var(--info); }
.tr-fb.wrong   { color: var(--danger); }

/* ── IMPRO GUIDÉE ── */
.impro-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.impro-settings { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.impro-settings .gamme-select { flex: 1; }
.impro-current { text-align: center; padding: 0.25rem 0; }
.impro-chord-name { font-size: 38px; font-weight: 700; color: var(--fg); line-height: 1.1; }
.impro-scale-name { font-size: 11px; color: var(--accent); font-family: 'DM Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }
.impro-fretboard {
  display: grid;
  grid-template-columns: 20px repeat(12, 1fr);
  grid-auto-rows: 22px;
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.mf-label {
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; color: var(--muted); font-family: 'DM Mono', monospace;
  background: var(--surface2); border-right: 2px solid var(--border);
}
.mf-cell {
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid var(--border); position: relative;
}
.mf-cell::before {
  content: ''; position: absolute; left: 0; right: 0; top: 50%;
  height: 1px; background: var(--border); transform: translateY(-50%);
}
.mf-dot {
  width: 13px; height: 13px; border-radius: 50%; z-index: 1;
  transition: background 0.18s;
}
.mf-dot.root  { background: var(--accent); }
.mf-dot.scale { background: var(--muted); opacity: 0.55; }

/* ── PROGRESSIONS ── */
.prog-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.prog-settings { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.prog-settings .gamme-select { flex: 1; }
.prog-chords {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.prog-chip {
  padding: 8px 14px; border-radius: 8px; cursor: pointer;
  background: var(--bg); border: 2px solid var(--border);
  text-align: center; min-width: 54px; transition: all 0.12s;
}
.prog-chip:hover:not(.active) { border-color: var(--muted); }
.prog-chip .chip-degree { font-size: 10px; color: var(--muted); font-family: 'DM Mono', monospace; display: block; }
.prog-chip .chip-name   { font-size: 14px; font-weight: 600; color: var(--fg); display: block; }
.prog-chip.active { border-color: var(--accent); background: var(--accent-dim); }
.prog-chip.active .chip-name { color: var(--accent); }
.prog-current   { text-align: center; padding: 0.5rem 0; }
.prog-degree    { font-size: 11px; color: var(--muted); font-family: 'DM Mono', monospace; letter-spacing: 0.12em; text-transform: uppercase; }
.prog-chord-name { font-size: 42px; font-weight: 700; color: var(--fg); line-height: 1.1; }
.prog-scale-name { font-size: 11px; color: var(--accent); font-family: 'DM Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }
.prog-fretboard {
  display: grid;
  grid-template-columns: 20px repeat(12, 1fr);
  grid-auto-rows: 22px;
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.prog-beats     { display: flex; gap: 14px; justify-content: center; }
.prog-beat {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--border); transition: background 0.04s, transform 0.04s;
}
.prog-beat.active { background: var(--accent); }
.prog-beat.accent { transform: scale(1.3); }

/* ── STATS GÉNÉRALES ── */
.sp-home-link {
  display: block; width: 100%; background: transparent; border: none;
  text-align: right; font-family: 'DM Mono', monospace; font-size: 11px;
  color: var(--muted); cursor: pointer; padding: 2px 2px 6px;
  letter-spacing: 0.04em;
}
.sp-home-link:hover { color: var(--accent); }
.sp-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.sp-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sp-table   { display: flex; flex-direction: column; gap: 2px; }
.sp-header, .sp-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 4px; align-items: center;
  padding: 7px 6px; border-radius: 8px;
}
.sp-header {
  background: var(--surface2);
  font-family: 'DM Mono', monospace; font-size: 10px;
  color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase;
}
.sp-row { border-bottom: 1px solid var(--border); }
.sp-row:last-child { border-bottom: none; }
.sp-mode-cell {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 500; color: var(--fg);
}
.sp-icon  { font-size: 14px; width: 18px; text-align: center; }
.sp-val   { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--muted); text-align: center; }
.sp-good      { color: var(--accent) !important; }
.sp-warn      { color: var(--fg)     !important; }
.sp-clear-btn { align-self: flex-end; font-size: 12px; padding: 6px 14px; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.5rem; width: min(320px, 90vw);
  display: flex; flex-direction: column; gap: 1.25rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.modal-msg {
  font-size: 14px; color: var(--fg); text-align: center; line-height: 1.5;
}
.modal-actions { display: flex; gap: 10px; }
.modal-actions .btn { flex: 1; }

/* ── HELP MODAL ── */
.help-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 1.25rem;
}
.help-overlay.hidden { display: none; }
.help-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.5rem;
  width: 100%; max-width: 420px;
  display: flex; flex-direction: column; gap: 1rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  max-height: 85vh; overflow-y: auto;
}
.help-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.help-title {
  font-family: 'DM Mono', monospace; font-size: 13px; font-weight: 500;
  color: var(--accent); line-height: 1.4;
}
.help-close {
  background: none; border: none; color: var(--muted);
  font-size: 22px; cursor: pointer; line-height: 1; padding: 0 4px;
  flex-shrink: 0; transition: color 0.15s;
}
.help-close:hover { color: var(--text); }
.help-body {
  display: flex; flex-direction: column; gap: 0.6rem;
}
.help-section-title {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); opacity: 0.7;
  margin-top: 0.25rem;
}
.help-body ul {
  padding-left: 1.1rem; display: flex; flex-direction: column; gap: 0.4rem;
  margin: 0;
}
.help-body li {
  font-size: 13px; color: var(--muted); line-height: 1.6;
  list-style-type: '— ';
}

/* ── SOLFÈGE ── */
.solfege-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.solfege-settings { display: flex; gap: 8px; align-items: center; }
.solfege-staff {
  display: flex; justify-content: center;
  color: var(--fg);
}
.solfege-staff svg { width: 100%; max-width: 300px; height: auto; }
.solfege-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px;
}
.solfege-btn {
  padding: 8px 4px; border-radius: 6px;
  border: 1.5px solid var(--border); background: var(--bg);
  color: var(--fg); font-family: 'DM Mono', monospace; font-size: 12px;
  cursor: pointer; transition: all 0.1s;
}
.solfege-btn:hover        { border-color: var(--muted); }
.solfege-btn.correct      { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.solfege-btn.wrong        { border-color: var(--danger); background: rgba(240,112,112,0.08); color: var(--danger); }
.solfege-fb               { font-size: 15px; text-align: center; min-height: 22px; font-family: 'DM Mono', monospace; }
.solfege-fb.correct       { color: var(--accent); }
.solfege-fb.wrong         { color: var(--danger); }
.sf-note-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding-bottom: 4px;
}
.sf-note-card {
  padding: 8px 4px; border-radius: 8px; text-align: center;
  background: var(--bg); border: 1px solid var(--border);
  cursor: default; transition: background 0.15s;
}
.sf-note-card.good { background: var(--accent-dim); border-color: var(--accent); }
.sf-note-card.mid  { background: rgba(255,200,80,0.10); border-color: #c8a040; }
.sf-note-card.bad  { background: rgba(240,112,112,0.10); border-color: var(--danger); }
.sf-nc-name { font-size: 12px; font-weight: 600; color: var(--fg); font-family: 'DM Mono', monospace; }
.sf-nc-pct  { font-size: 18px; font-weight: 500; font-family: 'DM Mono', monospace; line-height: 1.3; }
.sf-nc-frac { font-size: 10px; color: var(--muted); font-family: 'DM Mono', monospace; min-height: 14px; }
.sf-note-card.good .sf-nc-pct { color: var(--accent); }
.sf-note-card.bad  .sf-nc-pct { color: var(--danger); }
.sf-note-card:not(.good):not(.bad) .sf-nc-pct { color: var(--muted); }

/* ── QUIZ ── */
.quiz-cat-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
}
.quiz-cat-pill {
  padding: 6px 10px; border-radius: 8px;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 6px;
  transition: border-color 0.15s, background 0.15s;
}
.quiz-cat-pill.active {
  border-color: var(--cat-color, var(--accent));
  background: color-mix(in srgb, var(--cat-color, var(--accent)) 12%, transparent);
}
.quiz-cat-pill-label { font-size: 11px; font-weight: 600; color: var(--muted); font-family: 'DM Mono', monospace; }
.quiz-cat-pill.active .quiz-cat-pill-label { color: var(--cat-color, var(--accent)); }
.quiz-cat-pill-pct   { font-size: 12px; font-family: 'DM Mono', monospace; color: var(--fg); }

.quiz-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem; display: flex;
  flex-direction: column; gap: 1rem;
}
.quiz-cat-label  { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; font-family: 'DM Mono', monospace; }
.quiz-question   { font-size: 17px; font-weight: 500; line-height: 1.45; color: var(--fg); min-height: 60px; }

.quiz-choices { display: grid; gap: 8px; }
.quiz-choices-qcm { grid-template-columns: 1fr 1fr; }
.quiz-choices-tf  { grid-template-columns: 1fr 1fr; }

.quiz-choice-btn {
  padding: 0.7rem 0.5rem; border-radius: 8px; border: 2px solid var(--border);
  background: var(--bg); color: var(--fg); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: border-color 0.12s, background 0.12s;
  text-align: center;
}
.quiz-choice-btn:hover:not(:disabled) { border-color: var(--muted); background: var(--surface2); }
.quiz-choice-btn:disabled { cursor: default; }
.quiz-choice-btn.correct  { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.quiz-choice-btn.wrong    { border-color: var(--danger); background: rgba(240,112,112,0.10); color: var(--danger); }

.quiz-score {
  display: flex; align-items: baseline; justify-content: center; gap: 4px;
  font-family: 'DM Mono', monospace;
}
.quiz-score-num  { font-size: 22px; font-weight: 500; color: var(--fg); }
.quiz-score-sep  { font-size: 16px; color: var(--muted); }
.quiz-score-pct  { font-size: 13px; color: var(--accent); margin-left: 6px; }

/* ── QUIZ MODAL ── */
.quiz-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 200; padding-bottom: 0;
  opacity: 0; transition: opacity 0.2s;
  pointer-events: none;
}
.quiz-overlay.hidden   { display: none; }
.quiz-overlay.visible  { opacity: 1; pointer-events: auto; }
.quiz-overlay.visible .quiz-modal { transform: translateY(0); }

.quiz-modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px 16px 0 0; padding: 1.75rem 1.5rem 2rem;
  width: 100%; max-width: 480px; display: flex; flex-direction: column;
  gap: 0.75rem; transform: translateY(60px); transition: transform 0.25s cubic-bezier(.32,1,.4,1);
}
.quiz-modal-icon    { font-size: 32px; line-height: 1; }
.quiz-modal-icon.correct { color: var(--accent); }
.quiz-modal-icon.wrong   { color: var(--danger); }
.quiz-modal-correct { font-size: 16px; font-weight: 600; color: var(--fg); }
.quiz-modal-explanation { font-size: 13px; color: var(--muted); line-height: 1.6; }
.quiz-modal-next    { margin-top: 0.5rem; }

/* ── TUNER ── */
.tuner-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.tuner-note-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.tuner-note {
  font-family: 'DM Mono', monospace;
  font-size: 5.5rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text);
  transition: color 0.15s;
}
.tuner-note[data-state="in"] { color: var(--accent); }
.tuner-detail {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  min-height: 16px;
}
.tuner-cents {
  font-family: 'DM Mono', monospace;
  font-size: 1.15rem;
  color: var(--muted);
  min-width: 7ch;
  text-align: center;
}
.tuner-gauge-wrap { width: 100%; display: flex; flex-direction: column; gap: 6px; }
.tuner-gauge {
  position: relative;
  width: 100%;
  height: 52px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.tuner-tick {
  position: absolute;
  top: 0;
  height: 100%;
  width: 1px;
  background: var(--border);
  transform: translateX(-50%);
}
.tuner-needle {
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 2px;
  background: var(--muted);
  left: 50%;
  transform: translateX(-50%);
  transition: left 0.07s, background 0.12s;
}
.tuner-needle[data-state="in"]    { background: var(--accent); }
.tuner-needle[data-state="close"] { background: #b8e070; }
.tuner-needle[data-state="off"]   { background: var(--danger); }
.tuner-gauge-labels {
  display: flex;
  justify-content: space-between;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}
.tuner-strings {
  display: flex;
  gap: 6px;
  width: 100%;
}
.tuner-string-btn {
  flex: 1;
  padding: 6px 0;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: default;
  transition: color 0.15s, border-color 0.15s;
}
.tuner-string-btn.active {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── MÉTRONOME ── */
.metro-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  width: 100%;
}
.metro-bpm-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.metro-bpm-display {
  font-family: 'DM Mono', monospace;
  font-size: 5rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text);
  min-width: 4ch;
  text-align: center;
}
.metro-bpm-label {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: -0.75rem;
}
.metro-adj-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}
.metro-adj-btn:hover { border-color: var(--muted); }
.metro-adj-btn:active { background: var(--border); }
.metro-slider {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}
.metro-tap-btn { width: 100%; }
.metro-dots {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 0.5rem 0;
}
.metro-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.05s, transform 0.05s;
}
.metro-dot.active  { background: var(--muted); transform: scale(1.2); }
.metro-dot.accent  { background: var(--accent); transform: scale(1.4); }
.metro-start-btn   { width: 100%; }
.metro-start-btn.active { background: var(--danger); border-color: var(--danger); }

/* ── RESPONSIVE: small phones (iPhone 12 mini, 375 px) ── */
@media (max-width: 430px) {
  /* Reduce seg-btn horizontal padding globally — fixes metronome beats (6 btns),
     oreille sub-mode (3 long French words), and any other tight rows */
  .seg-btn { padding: 6px 9px; }

  /* Oreille: stack sub-mode and difficulty on separate rows so each has full width */
  .oreille-top-row { flex-direction: column; }
  .oreille-top-row > .seg-ctrl { width: 100%; }

  /* Oreille controls: replay btn takes its natural width, toggle fills the rest */
  .oreille-controls > .btn { width: auto; flex-shrink: 0; }
  .oreille-controls > .seg-ctrl { flex: 1; min-width: 0; }

  /* Rythme: 3 action buttons share the row equally without overflowing */
  .rythme-btn-row .btn { flex: 1; width: auto; min-width: 0; padding: 12px 6px; font-size: 13px; }

  /* Transcription: "Mélodie suivante →" is too long at 14 px */
  .tr-action-row .btn { font-size: 12px; padding: 12px 8px; }
}

/* ── LECTURE À VUE ── */
.lv-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  max-width: 480px;
  margin: 0 auto;
}
.lv-settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.lv-settings-row .settings-label {
  min-width: 70px;
  flex-shrink: 0;
}
.lv-settings-row .seg-ctrl {
  flex: 1;
  min-width: 0;
}
.lv-score-wrap {
  overflow-x: auto;
  border-radius: 8px;
  background: #fff;
  padding: 8px 4px;
  color: #000;
}
.lv-btn-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.lv-btn-row .btn {
  flex: 1;
  min-width: 0;
}
@media (max-width: 430px) {
  .lv-btn-row .btn { font-size: 13px; padding: 12px 6px; }
}
.lv-mobile-msg {
  text-align: center;
  color: var(--muted);
  padding: 40px 16px;
  font-size: 15px;
}

/* ── LOOPER ── */
.lp-bpm-slider-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}
.lp-bpm-slider-wrap input[type="range"] {
  flex: 1;
  min-width: 0;
  accent-color: var(--accent);
  cursor: pointer;
}
.lp-bpm-slider-wrap span {
  min-width: 30px;
  text-align: right;
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  color: var(--text);
}

.looper-card {
  background: var(--card);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.looper-status {
  text-align: center;
  font-size: 15px;
  color: var(--muted);
  min-height: 22px;
}
.looper-canvas {
  width: 100%;
  display: block;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  cursor: col-resize;
  touch-action: none;
}
.looper-time-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
}
.looper-btn-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.looper-btn-row .btn {
  flex: 1;
  min-width: 0;
}

/* ── Notes string selector ── */
.notes-strings-ctrl {
  flex-wrap: wrap;
  gap: 4px;
}
.notes-strings-ctrl .seg-btn {
  font-size: 11px;
  padding: 8px 6px;
  flex: 1;
  min-width: 40px;
}