:root {
  --bg: #0f172a;
  --panel: #111827;
  --card: #1f2937;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --accent: #22c55e;
  --accent-2: #60a5fa;
  --border: #334155;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  background: radial-gradient(circle at top, #1e293b, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}

button,
input {
  font: inherit;
}

.app {
  width: min(1080px, 100%);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.app > header,
.app > section {
  scroll-margin-top: 16px;
}

.header {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 2vw, 2.2rem);
}

.sub {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  max-width: 60ch;
}

.controls,
.metronome-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  align-items: center;
}

.control-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.control-card {
  min-width: 0;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.control-card h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: #cbd5e1;
}

.card-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field-grid-compact {
  align-items: stretch;
}

.mode-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mode-button {
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
}

.mode-button[aria-pressed="true"] {
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.22), rgba(96, 165, 250, 0.1));
  border-color: rgba(96, 165, 250, 0.45);
  color: #dbeafe;
}

.card-controls-buttons {
  align-items: stretch;
}

.share-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.share-status {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.panel-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.about-panel {
  margin-top: 18px;
}

.about-panel .panel-sub {
  max-width: 68ch;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: #e2e8f0;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.footer-link:hover {
  border-color: rgba(96, 165, 250, 0.4);
  background: rgba(96, 165, 250, 0.08);
  transform: translateY(-1px);
}

.preset-panel {
  margin-bottom: 18px;
}

.preset-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 10px;
}

.preset-button {
  width: 100%;
  justify-content: center;
}

.preset-button.is-active {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.08));
  border-color: rgba(34, 197, 94, 0.45);
  color: #dcfce7;
}

.tooltip {
  position: relative;
  display: inline-flex;
  width: 100%;
}

.tooltip-bubble {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 10;
  width: min(260px, 70vw);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(96, 165, 250, 0.35);
  background: rgba(15, 23, 42, 0.96);
  color: #dbeafe;
  font-size: 0.88rem;
  line-height: 1.45;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.32);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(6px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.tooltip-bubble::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 10px;
  height: 10px;
  border-right: 1px solid rgba(96, 165, 250, 0.35);
  border-bottom: 1px solid rgba(96, 165, 250, 0.35);
  background: rgba(15, 23, 42, 0.96);
  transform: translateX(-50%) rotate(45deg);
}

.tooltip:hover .tooltip-bubble,
.tooltip:focus-within .tooltip-bubble {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

button {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 12px 14px;
  min-height: 48px;
  border-radius: 14px;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: #64748b;
  background: rgba(255, 255, 255, 0.06);
}

button.primary {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.24), rgba(34, 197, 94, 0.14));
  border-color: rgba(34, 197, 94, 0.45);
}

button.primary[aria-pressed="true"] {
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.24), rgba(239, 68, 68, 0.14));
  border-color: rgba(239, 68, 68, 0.45);
}

button.primary[aria-pressed="true"]:hover {
  border-color: rgba(248, 113, 113, 0.7);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.3), rgba(239, 68, 68, 0.18));
}

button.secondary {
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.18), rgba(96, 165, 250, 0.1));
  border-color: rgba(96, 165, 250, 0.35);
}

.panel {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.42);
}

.panel h2,
.output h2 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: #cbd5e1;
  font-weight: 700;
}

.field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 52px;
  padding: 8px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.control-card .field,
.control-card button,
.control-card .tooltip,
.control-card .status {
  width: 100%;
}

.field span {
  white-space: nowrap;
}

.icon-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  min-width: 20px;
  color: #cbd5e1;
}

.icon-label svg {
  display: block;
  width: 18px;
  height: 18px;
}

.field-compact {
  min-height: 48px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.field-stack-compact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 8px;
}

.field-stack-compact span {
  min-width: 0;
  white-space: nowrap;
  font-size: 0.92rem;
}

.field input[type="number"] {
  width: 82px;
  height: 36px;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.8);
  color: var(--text);
}

.field-compact input[type="number"] {
  height: 32px;
  padding-top: 4px;
  padding-bottom: 4px;
}

.field-stack-compact input[type="number"] {
  width: 100%;
  min-width: 0;
  max-width: none;
}

.field input[type="range"] {
  width: 100%;
  min-width: 0;
  flex: 1 1 auto;
  touch-action: pan-x;
}

.field.checkbox {
  cursor: pointer;
  position: relative;
  gap: 10px;
  justify-content: flex-start;
  transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.field.checkbox input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  margin: 0;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(15, 23, 42, 0.72);
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  transition: border-color 0.16s ease, background 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

.field.checkbox input[type="checkbox"]::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.9);
  transform: scale(0);
  transition: transform 0.16s ease;
}

.field.checkbox:hover {
  transform: translateY(-1px);
  border-color: rgba(96, 165, 250, 0.24);
  background: rgba(255, 255, 255, 0.045);
}

.field.checkbox:has(input:checked) {
  border-color: rgba(96, 165, 250, 0.42);
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.18), rgba(96, 165, 250, 0.08));
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.08);
}

.field.checkbox:has(input:checked) input[type="checkbox"] {
  border-color: rgba(96, 165, 250, 0.7);
  background: rgba(37, 99, 235, 0.95);
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.12);
}

.field.checkbox:has(input:checked) input[type="checkbox"]::after {
  transform: scale(1);
}

.field.checkbox:has(input:focus-visible) {
  border-color: rgba(147, 197, 253, 0.65);
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.12);
}

.field.checkbox span {
  font-weight: 600;
}

.field.checkbox:has(input:checked) span {
  color: #dbeafe;
}

.status {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  min-width: 0;
  max-width: 100%;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.control-card .status {
  width: auto;
  align-self: flex-start;
  margin-top: 8px;
  padding: 10px 12px;
  font-size: 0.9rem;
  line-height: 1.35;
}

.status-title {
  display: block;
  color: #cbd5e1;
  font-weight: 600;
}

.status-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.status-detail {
  color: var(--muted);
}

.status-bpm {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.22);
  background: rgba(96, 165, 250, 0.08);
  color: #dbeafe;
  white-space: nowrap;
}

.grid-shell {
  margin-bottom: 18px;
}

.grid-shell > [hidden] {
  display: none !important;
}

.grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(76px, 1fr));
  gap: 14px;
}

.bar-grid-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.bar-grid-card {
  min-width: 0;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.bar-grid-card.is-editing {
  border-color: rgba(96, 165, 250, 0.4);
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.14);
}

.bar-grid-card.is-playing {
  border-color: rgba(250, 204, 21, 0.52);
  box-shadow: inset 0 0 0 1px rgba(250, 204, 21, 0.16), 0 0 0 4px rgba(250, 204, 21, 0.08);
}

.bar-grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.bar-grid-label {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.22);
  background: rgba(96, 165, 250, 0.08);
  color: #dbeafe;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.grid[data-mode="16th"] {
  grid-template-columns: repeat(16, minmax(52px, 1fr));
  gap: 10px;
}

.grid[data-mode="16th"] .slot {
  min-height: 132px;
  padding: 16px 6px 14px;
  gap: 10px;
}

.grid[data-mode="16th"] .slot-number {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
}

.grid[data-mode="16th"] .slot-direction {
  font-size: clamp(1.3rem, 2.8vw, 2.1rem);
}

.slot {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 8px 16px;
  min-height: 150px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  user-select: none;
  touch-action: manipulation;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.slot:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
}

.slot.active {
  border-color: rgba(34, 197, 94, 0.65);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.18), rgba(34, 197, 94, 0.08));
  box-shadow: inset 0 0 0 2px rgba(34, 197, 94, 0.18), 0 0 0 4px rgba(34, 197, 94, 0.08);
}

.slot.current-step {
  border-color: rgba(96, 165, 250, 0.8);
  box-shadow: inset 0 0 0 2px rgba(96, 165, 250, 0.22), 0 0 0 5px rgba(96, 165, 250, 0.1);
  transform: translateY(-3px);
}

.slot.current-step.active {
  border-color: rgba(250, 204, 21, 0.95);
  background: linear-gradient(180deg, rgba(250, 204, 21, 0.22), rgba(34, 197, 94, 0.12));
  box-shadow: inset 0 0 0 2px rgba(250, 204, 21, 0.18), 0 0 0 5px rgba(250, 204, 21, 0.1);
}

.slot-number {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
}

.slot-direction {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  opacity: 0.92;
  color: #f8fafc;
}

.slot.active .slot-number,
.slot.active .slot-direction,
.slot.current-step .slot-number,
.slot.current-step .slot-direction {
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.18);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 8px;
}

.pill {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.legend-mobile-text {
  display: none;
}

.output {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.48);
}

.pattern-line {
  font-size: 1.02rem;
  color: #e2e8f0;
  word-break: break-word;
  line-height: 1.6;
}

.pattern-group + .pattern-group {
  margin-top: 10px;
}

.pattern-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.pattern-label {
  display: inline-flex;
  align-items: center;
  margin-right: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.22);
  background: rgba(96, 165, 250, 0.08);
  color: #dbeafe;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  vertical-align: middle;
}

.pattern-tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pattern-token {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.pattern-token.is-active {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.1);
  color: #86efac;
}

.pattern-token.is-rest {
  color: #cbd5e1;
}

@media (max-width: 920px) {
  .app {
    padding: 24px;
  }

  .control-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    align-items: stretch;
  }

  .app {
    padding: 20px;
    border-radius: 20px;
  }

  .header {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }

  .sub {
    max-width: none;
  }

  .controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .preset-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controls > button {
    width: 100%;
  }

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

  .grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .grid[data-mode="16th"] {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 10px;
  }

  .slot {
    min-height: 120px;
  }

  .field {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    min-height: 52px;
  }

  .share-bar {
    align-items: stretch;
  }

  .preset-panel-header {
    flex-direction: column;
    margin-bottom: 12px;
  }

  .share-bar button,
  .share-status {
    width: 100%;
  }

  .tooltip-bubble {
    display: none;
  }

  .field input[type="range"] {
    flex: 1;
  }

  .status {
    width: 100%;
  }

  .control-card .status {
    font-size: 0.88rem;
    padding: 9px 11px;
  }

  .bar-grid-card {
    padding: 12px;
    border-radius: 18px;
  }

  .legend {
    gap: 10px;
  }

  .pill {
    width: 100%;
    border-radius: 16px;
  }

  .output {
    margin-top: 18px;
  }

  .pattern-group + .pattern-group {
    margin-top: 14px;
  }

  .pattern-label {
    margin-right: 0;
    margin-bottom: 0;
  }

  .footer-links {
    align-items: stretch;
  }

  .footer-link {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .app {
    padding: 16px;
    border-radius: 18px;
  }

  h1 {
    font-size: clamp(1.4rem, 8vw, 1.9rem);
  }

  .grid {
    gap: 10px;
  }

  .mode-toggle {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .preset-grid {
    grid-template-columns: 1fr;
  }

  .slot {
    min-height: 108px;
    border-radius: 18px;
    padding: 16px 8px 14px;
  }

  .slot-number {
    font-size: clamp(1.9rem, 10vw, 3rem);
  }

  .slot-direction {
    font-size: clamp(1.5rem, 8vw, 2.4rem);
  }

  .field {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .field input[type="number"],
  .field input[type="range"] {
    width: 100%;
  }

  .share-status,
  .status,
  .pattern-line {
    font-size: 0.94rem;
  }

  .legend-desktop-text {
    display: none;
  }

  .legend-mobile-text {
    display: inline;
  }

  .legend-keyboard-tip {
    display: none;
  }

  .output {
    padding: 14px 14px 16px;
    border-radius: 16px;
  }

  .output h2 {
    margin-bottom: 12px;
    font-size: 1.15rem;
  }

  .pattern-line {
    line-height: 1.5;
  }

  .pattern-group {
    gap: 8px;
  }

  .pattern-label {
    font-size: 0.78rem;
  }

  .pattern-tokens {
    gap: 6px;
  }

  .pattern-token {
    min-height: 32px;
    padding: 5px 8px;
    border-radius: 10px;
    font-size: 0.9rem;
  }
}

@media (max-width: 760px) and (orientation: portrait) {
  .grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .grid[data-mode="16th"] {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .slot {
    min-height: 64px;
    padding: 10px 12px 9px;
    gap: 6px;
    border-radius: 16px;
  }

  .slot-number {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .slot-direction {
    font-size: clamp(1.15rem, 5vw, 1.65rem);
  }

  .grid[data-mode="16th"] .slot {
    min-height: 56px;
    padding: 8px 10px 8px;
    gap: 4px;
  }

  .grid[data-mode="16th"] .slot-number {
    font-size: clamp(1.15rem, 5vw, 1.65rem);
  }

  .grid[data-mode="16th"] .slot-direction {
    font-size: clamp(0.95rem, 4vw, 1.25rem);
  }

  .share-bar {
    margin-bottom: 12px;
  }

  .legend {
    margin-top: 4px;
  }

  .output {
    margin-top: 12px;
  }
}

@media (max-width: 760px) and (orientation: landscape) {
  .grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 10px;
  }

  .grid[data-mode="16th"] {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .slot {
    min-height: 104px;
    padding: 14px 6px 12px;
    border-radius: 18px;
  }

  .slot-number {
    font-size: clamp(1.7rem, 4vw, 2.6rem);
  }

  .slot-direction {
    font-size: clamp(1.3rem, 3vw, 2rem);
  }

  .grid[data-mode="16th"] .slot {
    min-height: 92px;
    padding: 12px 6px 10px;
  }

  .grid[data-mode="16th"] .slot-number {
    font-size: clamp(1.35rem, 3vw, 2rem);
  }

  .grid[data-mode="16th"] .slot-direction {
    font-size: clamp(1rem, 2.2vw, 1.5rem);
  }
}