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

:root {
  --bg: #0c0d10;
  --surface: #14161b;
  --surface2: #1c1e26;
  --border: #252830;
  --border2: #32363f;
  --accent: #1895ff;
  --accent-dim: #1058a0;
  --accent2: #e05a2b;
  --text: #e2e4ea;
  --text2: #9aa0b0;
  --muted: #50566a;
  --canvas-bg: #181a20;
  --radius: 10px;
  --mono: "IBM Plex Mono", monospace;
  --status-complete: #22c55e;
  --status-over: #eab308;
  --control-w: 300px;
  --bento-gap: 10px;
  --bento-pad: 10px;
}

:root.light {
  --bg: #f0f1f4;
  --surface: #ffffff;
  --surface2: #f4f5f8;
  --border: #d8dae0;
  --border2: #bec2cc;
  --accent: #1895ff;
  --accent2: #e05a2b;
  --text: #0f1117;
  --text2: #505870;
  --muted: #8890a4;
  --canvas-bg: #e8eaee;
}

html,
body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  overscroll-behavior: none;
  touch-action: none;
  -webkit-font-smoothing: antialiased;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  max-width: 640px;
  margin: 0 auto;
}

#control-panel,
.bento-info,
.bento-controls {
  display: contents;
}

header {
  order: 0;
  flex-shrink: 0;
}
#progress-wrap {
  order: 1;
  flex-shrink: 0;
}
#syllable-box {
  order: 2;
  flex-shrink: 0;
}
#canvas-panel {
  order: 3;
  flex: 1;
  min-height: 0;
}
#controls {
  order: 4;
  flex-shrink: 0;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 8px;
}
.logo {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
}
.header-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition:
    border-color 0.18s,
    color 0.18s;
  -webkit-tap-highlight-color: transparent;
}
.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.hand-btn {
  display: none;
}

#progress-wrap {
  padding: 6px 16px 0;
}
.prog-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}
.prog-title {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.prog-nums {
  font-size: 10px;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 0.04em;
}
.prog-bar-bg {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.prog-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
}

#syllable-box {
  text-align: center;
  padding: 10px 16px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

#syllable-text {
  font-family: var(--myanmar);
  font-size: 2.5rem;
  line-height: 1.2;
  color: var(--text);
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s;
}

#char-status-row {
  min-height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.char-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1.5px solid currentColor;
  transition:
    color 0.2s,
    border-color 0.2s,
    opacity 0.2s;
}
.char-badge.hidden {
  opacity: 0;
  pointer-events: none;
}
.badge-complete {
  color: var(--status-complete);
}
.badge-over {
  color: var(--status-over);
}
.badge-progress {
  color: var(--accent);
}
.badge-none {
  color: var(--muted);
}

#canvas-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  position: relative;
}
#canvas-wrap {
  flex: 1;
  position: relative;
  padding: 8px 16px;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
#draw-canvas {
  flex: 1;
  display: block;
  width: 100%;
  height: 100%;
  background: var(--canvas-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: crosshair;
  touch-action: none;
  min-height: 0;
}
#stroke-count {
  position: absolute;
  top: 16px;
  right: 32px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
}

#controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  gap: 7px;
  padding: 8px 16px 14px;
}

.btn {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 11px 4px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text2);
  cursor: pointer;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.btn:active {
  transform: scale(0.94);
}
.btn svg {
  flex-shrink: 0;
}
.btn.accent {
  border-color: var(--accent);
  color: var(--accent);
}
.btn.danger {
  border-color: #ef4444;
  color: #ef4444;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 700;
}
:root.light .btn.primary {
  color: #fff;
}

.btn-kbd {
  display: none;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  opacity: 0.5;
  line-height: 1;
  margin-top: -2px;
  border: 1.5px solid var(--border2);
  border-radius: 4px;
  padding: 1px 4px;
}

#toast {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--accent);
  color: #000;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 8px 20px;
  border-radius: 20px;
  opacity: 0;
  transition:
    opacity 0.18s,
    transform 0.18s;
  pointer-events: none;
  white-space: nowrap;
  z-index: 200;
  max-width: 90vw;
  overflow: hidden;
  text-overflow: ellipsis;
}
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
#toast.error {
  background: var(--accent2);
  color: #fff;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 100;
  align-items: flex-end;
  justify-content: center;
}
.overlay.open {
  display: flex;
}

#settings-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 100;
  align-items: flex-end;
  justify-content: center;
}
#settings-overlay.open {
  display: flex;
}

.sheet {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px 18px 0 0;
  width: 100%;
  max-width: 640px;
  padding: 24px 20px 34px;
  animation: slideUp 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.sheet h2 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sheet-subtitle {
  font-size: 10px;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}
.sheet-close {
  margin-left: auto;
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
  font-weight: 400;
}
.sheet-btns {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.sheet-btns .btn {
  flex: 1;
  justify-content: center;
}

.form-group {
  margin-bottom: 11px;
}
.form-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus {
  border-color: var(--accent);
}

.settings-dialog {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px 18px 0 0;
  width: 100%;
  max-width: 640px;
  padding: 32px 22px 28px;
  animation: slideUp 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 88dvh;
  overflow-y: auto;
}
.settings-dialog h2 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.settings-section {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.settings-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

#hand-pref-section {
  display: none;
}
#hand-pref-section.visible {
  display: block;
}
#kbd-section {
  display: none;
}
#kbd-section.visible {
  display: block;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.settings-row-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}
.settings-row-desc {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}

#settings-user-sel {
  width: 100%;
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}
#settings-user-sel:focus {
  border-color: var(--accent);
}

.new-user-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 7px 11px;
  border: 1.5px dashed var(--border2);
  border-radius: var(--radius);
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition:
    border-color 0.2s,
    color 0.2s;
  flex-shrink: 0;
}
.new-user-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.stepper {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}
.stepper-btn {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s;
  -webkit-tap-highlight-color: transparent;
}
.stepper-btn:active {
  background: var(--border);
}
.stepper input[type="number"] {
  width: 44px;
  height: 36px;
  border: none;
  border-left: 1.5px solid var(--border);
  border-right: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
}
.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.hand-seg {
  display: flex;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}
.hand-seg-btn {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 13px;
  border: none;
  background: var(--bg);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition:
    background 0.14s,
    color 0.14s;
  -webkit-tap-highlight-color: transparent;
}
.hand-seg-btn + .hand-seg-btn {
  border-left: 1.5px solid var(--border);
}
.hand-seg-btn.active {
  background: var(--accent);
  color: #000;
}
:root.light .hand-seg-btn.active {
  color: #fff;
}

.nav-box {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: text;
  transition: border-color 0.2s;
  min-height: 88px;
}
.nav-box:focus-within {
  border-color: var(--accent);
}
.preview-box {
  cursor: default;
}
.nav-box-label {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-box-sub {
  font-size: 9px;
  color: var(--muted);
}

#nav-line-input {
  background: none;
  border: none;
  outline: none;
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  width: 100%;
  caret-color: var(--accent);
  -moz-appearance: textfield;
}
#nav-line-input::-webkit-outer-spin-button,
#nav-line-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.nav-preview-char {
  font-family: var(--myanmar);
  font-size: 28px;
  color: var(--text);
  text-align: center;
  line-height: 1.4;
}

.settings-action-btn {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface2);
  color: var(--text2);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 7px;
  -webkit-tap-highlight-color: transparent;
}
.settings-action-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.settings-action-btn:active {
  transform: scale(0.97);
}
.settings-action-btn.accent-btn {
  border-color: var(--accent);
  color: var(--accent);
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}
.toggle input:checked + .toggle-track {
  background: var(--accent);
}
.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  pointer-events: none;
}
.toggle input:checked ~ .toggle-thumb {
  transform: translateX(20px);
}

.kbd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 12px;
}

.kbd-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  transition: border-color 0.18s;
}
.kbd-row:focus-within {
  border-color: var(--accent);
}

.kbd-action-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text2);
  flex: 1;
  display: flex;
  align-items: center;
  gap: 5px;
}
.kbd-action-label svg {
  opacity: 0.5;
  flex-shrink: 0;
}

.kbd-input {
  width: 34px;
  height: 30px;
  text-align: center;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  border-radius: 7px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  outline: none;
  cursor: pointer;
  caret-color: transparent;
  transition:
    border-color 0.18s,
    background 0.18s,
    color 0.18s;
  flex-shrink: 0;
}
.kbd-input:focus {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: #fff;
}

.kbd-reset-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 6px 11px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition:
    border-color 0.18s,
    color 0.18s;
  margin-top: 9px;
}
.kbd-reset-btn:hover {
  border-color: var(--accent2);
  color: var(--accent2);
}

#browser-overlay .sheet {
  display: flex;
  flex-direction: column;
  max-height: 92dvh;
  padding-bottom: 18px;
}
.gallery-status-bar {
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 8px;
  min-height: 14px;
}
.color-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.color-tab {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 11px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.14s;
}
.color-tab.active {
  border-color: var(--accent);
  color: var(--accent);
}

#gallery-grid {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: grid;
  gap: 9px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  scrollbar-gutter: stable;
  padding-right: 6px;
}
.gallery-card {
  background: var(--canvas-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  transition: border-color 0.14s;
}
.gallery-card:hover {
  border-color: var(--accent);
}
.gallery-card img,
.gallery-card .card-thumb {
  width: 100%;
  height: 90px;
  object-fit: contain;
  background: #fff;
  display: block;
  image-rendering: pixelated;
  border-radius: var(--radius) var(--radius) 0 0;
}
.card-meta {
  padding: 6px 6px 5px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.card-label {
  font-family: var(--myanmar);
  font-size: 20px;
  line-height: 1.6;
  color: var(--text);
  white-space: nowrap;
  min-height: 30px;
}
.card-fname {
  font-size: 9px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-del {
  margin-top: 4px;
  width: 100%;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 0;
  border: 1px solid #ef444440;
  border-radius: 5px;
  background: none;
  color: #ef4444;
  cursor: pointer;
  transition: background 0.14s;
}
.card-del:hover {
  background: #ef444420;
}

.gallery-sentinel {
  grid-column: 1 / -1;
  padding: 10px;
  text-align: center;
  font-size: 10px;
  color: var(--muted);
}

#alllist-wrap {
  flex: 1;
  overflow: hidden;
  flex-direction: column;
}
#alllist-wrap.visible {
  display: flex;
}
#alllist-search-row {
  margin-bottom: 8px;
}
#alllist-search {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s;
}
#alllist-search:focus {
  border-color: var(--accent);
}
#alllist-container {
  flex: 1;
  overflow-y: auto;
  scrollbar-gutter: stable;
  padding-right: 4px;
}

.alllist-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.12s;
}
.alllist-row:hover {
  background: var(--surface2);
}
.alllist-row:active {
  background: var(--border);
}
.alllist-linenum {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: right;
}
.alllist-char {
  font-family: var(--myanmar);
  font-size: 22px;
  line-height: 1.4;
  color: var(--text);
}
.alllist-prog {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 12px;
  border: 1.5px solid currentColor;
  min-width: 42px;
  text-align: center;
  flex-shrink: 0;
}
.prog-complete {
  color: var(--status-complete);
}
.prog-over {
  color: var(--status-over);
}
.prog-progress {
  color: var(--accent);
}
.prog-none {
  color: var(--muted);
}

#syllable-text .index {
  font-size: 1.2rem;
  color: var(--muted);
  margin-right: 6px;
}

::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 2px;
}

@media (min-width: 768px) and (orientation: landscape) {
  #app {
    flex-direction: row;
    max-width: 100%;
    width: 100%;
    height: 100dvh;
    min-height: 100dvh;
    overflow: hidden;
    background: var(--bg);
    gap: 0;
  }

  #control-panel {
    display: flex;
    flex-direction: column;
    width: var(--control-w);
    min-width: 260px;
    max-width: 340px;
    flex-shrink: 0;
    height: 100dvh;
    min-height: 0;
    overflow: hidden;
    padding: var(--bento-pad);
    gap: var(--bento-gap);
    background: var(--bg);
  }

  header,
  #progress-wrap,
  #syllable-box,
  #controls {
    order: unset;
  }

  .bento-info {
    display: flex;
    flex: 1;
    min-height: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    flex-direction: column;
    overflow: hidden;
    container-type: size;
    container-name: info-card;
  }

  header {
    padding: 10px 14px 6px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
  }
  .logo {
    font-size: 13px;
  }
  .hand-btn {
    display: flex;
  }

  #progress-wrap {
    padding: 10px 14px 0;
    flex-shrink: 0;
  }

  #syllable-box {
    flex: 1;
    min-height: 0;
    justify-content: center;
    padding: 10px 14px;
    overflow: hidden;
  }

  #syllable-text {
    font-size: clamp(1.6rem, 5dvh, 3.5rem);
    min-height: 0;
  }

  .btn-kbd {
    display: block;
  }

  .bento-controls {
    display: block;
    flex-shrink: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px;
    overflow: hidden;
  }

  #controls {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 0;
  }
  #controls .btn.primary {
    grid-column: 1 / -1;
  }
  #controls .btn {
    padding: 9px 4px;
  }

  #canvas-panel {
    order: unset;
    flex: 1;
    min-width: 0;
    height: 100dvh;
    background: var(--bg);
    position: static;
  }
  #canvas-wrap {
    padding: var(--bento-pad);
    height: 100%;
  }
  #draw-canvas {
    border-radius: 16px;
    border: 1px solid var(--border);
  }

  #toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
  }
  #toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  #app.left-hand {
    flex-direction: row-reverse;
  }
  #app.left-hand .hand-btn {
    border-color: var(--accent);
    color: var(--accent);
  }
}

@container info-card (max-height: 250px) {
  #syllable-box {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 6px 14px;
    text-align: left;
  }
  #syllable-text {
    font-size: clamp(1.2rem, 8cqh, 2rem);
    min-height: 0;
    flex-shrink: 0;
    padding-right: 12px;
    width: 75%;
  }
  #char-status-row {
    min-height: 0;
    flex-shrink: 0;
    width: 25%;
  }
  .char-badge {
    font-size: 10px;
    padding: 2px 8px;
  }
}

@container info-card (min-height: 200px) and (max-height: 299px) {
  #syllable-text {
    font-size: clamp(1.5rem, 7cqh, 2.4rem);
  }
  #syllable-box {
    gap: 4px;
    padding: 8px 14px;
  }
}

@media (min-width: 1200px) and (orientation: landscape) {
  :root {
    --control-w: 340px;
  }
}

@media (max-width: 767px) and (orientation: landscape) {
  #app {
    max-width: 100%;
  }
  #syllable-text {
    font-size: 1.6rem;
    min-height: 36px;
  }
  #syllable-box {
    padding: 2px 16px;
    gap: 3px;
  }
  #progress-wrap {
    padding: 3px 16px 0;
  }
  #controls {
    padding: 4px 12px 6px;
    gap: 5px;
  }
  .btn {
    padding: 7px 4px;
    font-size: 9px;
  }
}


/* ── Refined labels (shared top bar redesign) ────────────────────────────── */
.prog-title { font-size: 11px; font-weight: 600; letter-spacing: 0.01em; text-transform: none; color: var(--text2); }

/* Phone: space under the top bar */
@media not ((min-width: 768px) and (orientation: landscape)) {
  #progress-wrap { padding-top: 14px; }
}