/* ═══════════════════════════════════════════
   eOrchKey — Brutalist Dark Theme
   Mobile-first, full-screen, no-scroll
   ═══════════════════════════════════════════ */

:root {
  --c-bg:        #000;
  --c-surface:   #080808;
  --c-surface2:  #0f0f0f;
  --c-border:    #1e1e1e;
  --c-border2:   #2a2a2a;
  --c-text:      #efefef;
  --c-muted:     #484848;
  --c-accent:    #d4ff00;   /* neon yellow — high-visibility on stage */
  --c-key-bg:    #0a0a0a;
  --c-key-bd:    #1c1c1c;
  --topbar-h:    48px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: 'Courier New', Courier, monospace;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* ─── Audio Gate ────────────────────────────────────── */
.audio-gate {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.gate-logo-img {
  width: min(72vw, 320px);
  height: auto;
  display: block;
  /* Subtle drop shadow to lift the gold off the black background */
  filter: drop-shadow(0 0 18px rgba(212, 175, 55, 0.35));
}

.gate-sub {
  font-size: clamp(0.6rem, 2.5vw, 0.75rem);
  letter-spacing: 0.4em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.gate-sub--title {
  font-size: clamp(1.4rem, 6vw, 2rem);
  letter-spacing: 0.22em;
  margin-bottom: -6px;
}

.gate-start {
  margin-top: 14px;
  padding: 18px 52px;
  background: transparent;
  color: var(--c-muted);
  font-family: inherit;
  font-size: clamp(0.85rem, 3vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  border: 1px solid var(--c-muted);
  cursor: pointer;
  transition: opacity 0.15s;
}

.gate-start:active { opacity: 0.75; }

.gate-hint {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin-top: 8px;
}

/* ─── App Shell ─────────────────────────────────────── */
.app {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
}

.app.hidden { display: none; }

/* ─── Top Bar ───────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
}

.topbar-title {
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  flex: 1;
}

.dynamics-indicator {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  padding: 0 2px;
}
.dyn-bar {
  width: 4px;
  background: var(--c-border2);
  border-radius: 1px;
  flex-shrink: 0;
  transition: background 0.12s;
}
.dyn-bar:nth-child(1) { height: 4px; }
.dyn-bar:nth-child(2) { height: 6px; }
.dyn-bar:nth-child(3) { height: 9px; }
.dyn-bar:nth-child(4) { height: 11px; }
.dyn-bar:nth-child(5) { height: 14px; }
.dyn-bar.active { background: var(--c-accent); }

#dynamicsIndicator .dyn-bar {
  cursor: pointer;
  transition: background 0.12s, transform 0.1s;
}
#dynamicsIndicator .dyn-bar:active { transform: scaleY(1.15); }

.topbar-instrument-wrap {
  position: relative;
}

.topbar-instrument {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 3px 9px;
  line-height: 1.4;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

.instrument-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  z-index: 200;
  min-width: 110px;
}

.instrument-dropdown.hidden { display: none; }

.instr-opt {
  display: block;
  width: 100%;
  padding: 10px 14px;
  background: none;
  border: none;
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-align: left;
  cursor: pointer;
}

.instr-opt:hover  { background: var(--c-surface2); }
.instr-opt.active { color: var(--c-accent); }

.settings-btn {
  background: none;
  border: none;
  color: var(--c-text);
  cursor: pointer;
  padding: 6px;
  line-height: 0;
  opacity: 0.7;
  transition: opacity 0.15s, color 0.15s;
}
.settings-btn:active { color: var(--c-accent); opacity: 1; }

/* ─── Key Grid ──────────────────────────────────────── */
.key-grid {
  flex: 1;
  display: grid;
  grid-template-rows: 1fr;
  gap: 3px;
  padding: 3px;
  touch-action: none;
  -webkit-touch-callout: none;
  position: relative;
}

/* ─── Key Button ────────────────────────────────────── */
.key {
  background: var(--c-key-bg);
  border: 1px solid var(--c-key-bd);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: clamp(10px, 3vh, 20px);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background 0.04s, border-color 0.04s;
  /* Prevent ghost clicks on mobile */
  -webkit-touch-callout: none;
}

/* Top accent bar (hidden by default, lights up on press) */
.key::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.04s;
}

/* Ripple overlay */
.key::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-accent);
  opacity: 0;
  transition: opacity 0.12s;
}

.key.active {
  background: #0e0e05;
  border-color: var(--c-accent);
}

.key.active::before {
  background: var(--c-accent);
}

.key.active::after {
  opacity: 0.04;
}

.key-note {
  font-size: clamp(0.75rem, 3.5vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-text);
  line-height: 1.2;
  position: relative;
  z-index: 1;
  transition: color 0.04s;
}

.key-freq {
  font-size: clamp(0.55rem, 2vw, 0.72rem);
  color: var(--c-muted);
  letter-spacing: 0.03em;
  margin-top: 2px;
  position: relative;
  z-index: 1;
  transition: color 0.04s;
}

.key.active .key-note { color: var(--c-accent); }
.key.active .key-freq { color: var(--c-accent); opacity: 0.55; }

.key-solfege {
  font-size: clamp(0.75rem, 3.5vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  margin-top: 1px;
  position: relative;
  z-index: 1;
  transition: color 0.04s;
}
.key.active .key-solfege { color: var(--c-accent); opacity: 0.9; }

/* Gesture indicator dot (center of key, shown when active) */
.key-dot {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  opacity: 0;
  transition: opacity 0.08s, transform 0.08s;
  pointer-events: none;
  z-index: 2;
}
.key.active .key-dot {
  opacity: 0.6;
  transform: translate(-50%, -50%) scale(1.3);
}

/* ─── Settings Drawer ───────────────────────────────── */
.settings-drawer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border2);
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 80dvh;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 200;
  overscroll-behavior: contain;
  padding-bottom: var(--safe-bottom);
}

.settings-drawer.open {
  transform: translateY(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  background: var(--c-surface);
  z-index: 1;
}

.drawer-handle {
  width: 32px; height: 3px;
  background: var(--c-border2);
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.drawer-label {
  flex: 1;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--c-muted);
}

.drawer-close {
  background: none;
  border: none;
  color: var(--c-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px 8px;
  font-family: inherit;
  transition: color 0.15s;
}
.drawer-close:active { color: var(--c-text); }

.drawer-body {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Backdrop (closes drawer on tap outside) */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0, 0, 0, 0.65);
}
.drawer-backdrop.hidden { display: none; }

/* ─── Setting Controls ──────────────────────────────── */
.setting-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.setting-label {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.setting-label span { color: var(--c-text); }

.setting-row {
  display: flex;
  gap: 14px;
}

.setting-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.mt8 { margin-top: 6px; }

/* Segmented control */
.segmented {
  display: flex;
  gap: 1px;
  background: var(--c-bg);
  padding: 2px;
  border: 1px solid var(--c-border2);
}
.segmented.wrap { flex-wrap: wrap; }

.seg-btn {
  flex: 1;
  padding: 9px 6px;
  background: none;
  border: none;
  color: var(--c-muted);
  font-family: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  min-width: 0;
  transition: background 0.12s, color 0.12s;
}
.seg-btn.active {
  background: var(--c-accent);
  color: #000;
}
.seg-btn:not(.active):active {
  background: var(--c-border2);
  color: var(--c-text);
}

/* Range slider */
.range-input {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 2px;
  background: var(--c-border2);
  outline: none;
  cursor: pointer;
}
.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  background: var(--c-accent);
  cursor: pointer;
}
.range-input::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--c-accent);
  border: none;
  cursor: pointer;
  border-radius: 0;
}

/* Select */
.select-input {
  background: var(--c-bg);
  border: 1px solid var(--c-border2);
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.82rem;
  padding: 7px 10px;
  outline: none;
  min-width: 80px;
  cursor: pointer;
}
.select-input:focus { border-color: var(--c-accent); }

/* Text input */
.text-input {
  width: 100%;
  background: var(--c-bg);
  border: 1px solid var(--c-border2);
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.78rem;
  padding: 9px 10px;
  outline: none;
}
.text-input:focus { border-color: var(--c-accent); }

/* ADSR 2×2 grid */
.adsr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 6px;
}

/* Manual pitch inputs */
#manualPitchInputs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.manual-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.manual-row-label {
  font-size: 0.62rem;
  color: var(--c-muted);
  min-width: 22px;
  text-align: right;
}
.manual-note-input {
  flex: 1;
  background: var(--c-bg);
  border: 1px solid var(--c-border2);
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.82rem;
  padding: 7px 9px;
  outline: none;
}
.manual-note-input:focus { border-color: var(--c-accent); }

/* Preset buttons */
.preset-row {
  display: flex;
  gap: 8px;
}
.preset-btn {
  flex: 1;
  padding: 12px;
  background: none;
  border: 1px solid var(--c-border2);
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.preset-btn:active {
  background: var(--c-border2);
}

/* ─── Keyboard badge on key button ─────────────────── */
.key-kbd {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(0.5rem, 1.8vw, 0.65rem);
  letter-spacing: 0.04em;
  color: var(--c-muted);
  background: var(--c-border);
  border: 1px solid var(--c-border2);
  padding: 1px 5px;
  line-height: 1.5;
  white-space: nowrap;
  pointer-events: none;
  z-index: 2;
  transition: color 0.04s, border-color 0.04s;
}
.key.active .key-kbd {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

/* ─── Key mapping editor ────────────────────────────── */
#keyMapRows {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.keymap-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--c-border2);
  background: var(--c-bg);
  cursor: pointer;
  transition: border-color 0.15s;
}
.keymap-row:hover     { border-color: var(--c-border2); background: var(--c-surface2); }
.keymap-row.listening { border-color: var(--c-accent); background: #0b0b00; }

.keymap-idx {
  font-size: 0.6rem;
  color: var(--c-muted);
  min-width: 18px;
  text-align: right;
}
.keymap-note {
  font-size: 0.75rem;
  color: var(--c-text);
  flex: 1;
}
.keymap-key {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 2px 7px;
  min-width: 44px;
  text-align: center;
}
.keymap-row.listening .keymap-key {
  background: var(--c-accent);
  color: #000;
}
.keymap-hint {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  text-align: center;
  padding: 6px 0;
  animation: blink 1s step-start infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

/* ─── Colour picker ─────────────────────────────── */
.colour-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 4px 0;
}
.colour-swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.12s, transform 0.1s;
}
.colour-swatch.active {
  border-color: var(--c-text);
  transform: scale(1.2);
}

/* ─── App version label ─────────────────────────────── */
.app-version {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: var(--c-muted);
  text-align: center;
  padding-bottom: 4px;
}

/* ─── Share button variant ──────────────────────────── */
.preset-btn--share {
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.preset-btn--share:active {
  background: var(--c-accent);
  color: #000;
}

/* ─── Share Modal ───────────────────────────────────── */
.share-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.share-box {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  padding: 24px 20px 20px;
  width: 100%;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.share-title {
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--c-muted);
  text-transform: uppercase;
  align-self: flex-start;
}

#qrContainer {
  display: flex;
  align-items: center;
  justify-content: center;
}
/* qrcodejs renders a table or canvas inside the container */
#qrContainer canvas,
#qrContainer img {
  display: block;
}

.share-hint {
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--c-muted);
  text-align: center;
}

.share-url {
  width: 100%;
  background: var(--c-bg);
  border: 1px solid var(--c-border2);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 0.62rem;
  padding: 8px 10px;
  resize: none;
  outline: none;
  word-break: break-all;
  line-height: 1.5;
  cursor: text;
}
.share-url:focus { border-color: var(--c-accent); color: var(--c-text); }

.share-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}
.share-actions .preset-btn { flex: 1; }

/* ─── Share Modal — Lock toggle ─────────────────── */
.share-lock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 10px;
}
.share-lock-label {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--c-muted);
  text-transform: uppercase;
  line-height: 1.4;
}
.lock-toggle {
  flex-shrink: 0;
  padding: 5px 12px;
  background: none;
  border: 1px solid var(--c-border2);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.lock-toggle[data-locked="true"] {
  border-color: var(--c-accent);
  color: var(--c-accent);
}
.lock-toggle:active { background: var(--c-border2); }

/* ─── Manual mode — note display row ───────────────── */
.manual-note-display {
  flex: 1;
  font-size: 0.85rem;
  color: var(--c-text);
  letter-spacing: 0.04em;
  padding: 7px 9px;
  background: var(--c-bg);
  border: 1px solid var(--c-border2);
}

.manual-pick-btn {
  background: none;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-family: inherit;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  padding: 7px 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.manual-pick-btn:active {
  background: var(--c-accent);
  color: #000;
}

/* ─── Note Picker Modal ─────────────────────────────── */
.note-picker-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: flex-end;
}

.note-picker-box {
  width: 100%;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border2);
  padding: 16px 12px max(20px, var(--safe-bottom));
}

.note-picker-title {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.note-picker-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.note-picker-nav span {
  flex: 1;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-text);
}

.note-picker-nav .preset-btn {
  flex: 0 0 auto;
  padding: 8px 16px;
}

.piano-scroll-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 8px;
  margin-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.piano-keys {
  position: relative;
  display: inline-flex;
  height: 100px;
  user-select: none;
  touch-action: pan-x;
}

.pk-white {
  flex-shrink: 0;
  height: 100px;
  border: 1px solid #222;
  background: #111;
  cursor: pointer;
  box-sizing: border-box;
  position: relative;
  touch-action: none;
  transition: background 0.08s;
}

.pk-white.selected { background: var(--c-accent); }
.pk-white:not(.selected):active { background: #2a2a2a; }

.pk-black {
  position: absolute;
  height: 62px;
  background: #000;
  border: 1px solid #333;
  z-index: 1;
  top: 0;
  cursor: pointer;
  box-sizing: border-box;
  touch-action: none;
  transition: background 0.08s;
}

.pk-label {
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 8px;
  letter-spacing: 0;
  color: var(--c-muted);
  pointer-events: none;
  line-height: 1;
  font-family: 'Courier New', Courier, monospace;
}
.pk-white.selected .pk-label { color: #000; }

.pk-black.selected { background: var(--c-accent); }
.pk-black:not(.selected):active { background: #1a1a1a; }

/* ─── Root note tappable button ─────────────────── */
.root-note-btn {
  width: 100%;
  background: none;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-family: inherit;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  padding: 10px;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.root-note-btn:active {
  background: var(--c-accent);
  color: #000;
}

/* ─── Note picker action row ────────────────────── */
.note-picker-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}
.note-picker-actions .preset-btn { flex: 1; }

/* ─── Gate — class join ─────────────────────────────── */
.gate-class-join {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}
.gate-class-divider {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--c-muted);
}
.gate-class-row { display: flex; gap: 8px; }
.gate-class-input {
  background: none;
  border: 1px solid var(--c-muted);
  color: var(--c-text);
  font-family: inherit;
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 8px 12px;
  width: 130px;
  text-align: center;
}
.gate-class-input::placeholder { color: var(--c-muted); letter-spacing: 0.2em; }
.gate-class-btn {
  background: none;
  border: 1px solid var(--c-muted);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  padding: 8px 14px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}
.gate-class-btn:active { color: var(--c-accent); border-color: var(--c-accent); }
.gate-class-status {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  min-height: 1rem;
}

/* ─── Account section (teacher) ─────────────────────── */
.auth-email-display {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  padding: 4px 0;
}
.auth-status {
  font-size: 0.6rem;
  color: var(--c-muted);
  min-height: 1rem;
  margin-top: 4px;
}
.account-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}
.account-row {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--c-border2);
  padding: 6px 8px;
}
.account-row-name {
  flex: 1;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--c-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-row-code {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  margin-right: 4px;
  min-width: 3.5rem;
}
.account-row-btn {
  background: none;
  border: 1px solid var(--c-border2);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.1s, border-color 0.1s;
}
.account-row-btn:hover  { border-color: var(--c-text); color: var(--c-text); }
.account-row-btn--del   { border-color: #ff4d4d44; color: #ff4d4d88; }
.account-row-btn--del:hover { border-color: #ff4d4d; color: #ff4d4d; }
.account-empty {
  font-size: 0.6rem;
  color: var(--c-muted);
  padding: 6px 0;
}

/* Inline create-class modal */
.create-class-inline {
  border: 1px solid var(--c-border2);
  padding: 10px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.create-class-inline select {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  color: var(--c-text);
  font-family: inherit;
  font-size: 0.7rem;
  padding: 6px 8px;
  width: 100%;
}

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