:root {
  --cream: #f3f2ed;
  --charcoal: #171717;
  --orange: #c76315;
  --olive: #6a802e;
  --border: rgba(23, 23, 23, 0.16);
  --control-surface: rgba(255, 255, 255, 0.42);
  --control-radius: 9px;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  background: var(--cream);
  color: var(--charcoal);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

.topbar {
  min-height: 72px;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.topbar strong,
.back-link {
  font-size: 14px;
  font-weight: 400;
}

.back-link {
  color: inherit;
  text-decoration: none;
}

.builder {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  padding: 40px 28px 56px;
}

.controls {
  align-self: start;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--control-radius);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.control-group {
  display: grid;
  gap: 9px;
}

.control-group label {
  color: rgba(23, 23, 23, 0.72);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.control-label {
  color: rgba(23, 23, 23, 0.72);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.preset-group label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.preset-status {
  color: var(--orange);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.range-group label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.range-group output {
  color: rgba(23, 23, 23, 0.58);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

input[type="range"] {
  width: 100%;
  height: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  background: rgba(23, 23, 23, 0.18);
}

input[type="range"]::-webkit-slider-thumb {
  width: 14px;
  height: 14px;
  margin-top: -5px;
  appearance: none;
  border: 2px solid var(--cream);
  border-radius: 50%;
  background: var(--charcoal);
  box-shadow: 0 0 0 1px var(--charcoal);
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 4px;
  background: rgba(23, 23, 23, 0.18);
}

input[type="range"]::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 2px solid var(--cream);
  border-radius: 50%;
  background: var(--charcoal);
  box-shadow: 0 0 0 1px var(--charcoal);
}

input[type="range"]:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

input,
textarea,
select,
button {
  appearance: none;
  border: 1px solid rgba(23, 23, 23, 0.24);
  color: inherit;
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.color-swatch {
  min-height: 58px;
  padding: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  border-color: transparent;
  color: var(--charcoal);
  font-size: 11px;
  text-align: left;
}

.color-swatch span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.swatch-cream {
  background: var(--cream);
  border-color: rgba(23, 23, 23, 0.2);
}

.swatch-charcoal {
  background: var(--charcoal);
  color: var(--cream);
}

.swatch-orange {
  background: var(--orange);
  color: var(--cream);
}

.swatch-olive {
  background: var(--olive);
  color: var(--cream);
}

.color-swatch.selected {
  outline: 2px solid var(--charcoal);
  outline-offset: 2px;
}

.segmented-control,
.monogram-choices,
.position-grid {
  display: grid;
  gap: 6px;
}

.segmented-control {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.24);
}

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

.segmented-control button,
.position-grid button {
  padding: 9px 7px;
  border-color: transparent;
  font-size: 12px;
}

.segmented-control button.selected,
.position-grid button.selected {
  border-color: rgba(23, 23, 23, 0.2);
  background: var(--charcoal);
  color: var(--cream);
}

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

.monogram-choice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 10px;
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.24);
  font-size: 12px;
}

.monogram-choice span {
  width: 12px;
  height: 12px;
  display: block;
  border-radius: 50%;
}

.choice-orange span {
  background: var(--orange);
}

.choice-charcoal span {
  background: var(--charcoal);
}

.monogram-choice.selected {
  border-color: var(--charcoal);
  box-shadow: 0 0 0 2px rgba(199, 99, 21, 0.2);
}

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

.toggle-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  cursor: pointer;
}

.toggle-switch {
  position: relative;
  width: 42px;
  height: 24px;
  flex: 0 0 auto;
}

.toggle-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.toggle-track {
  width: 100%;
  height: 100%;
  display: block;
  border: 1px solid rgba(23, 23, 23, 0.26);
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.12);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cream);
  box-shadow: 0 1px 2px rgba(23, 23, 23, 0.18);
  transition: transform 160ms ease;
}

.toggle-switch input:checked + .toggle-track {
  border-color: var(--charcoal);
  background: var(--charcoal);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
  transform: translateX(18px);
}

.toggle-switch input:focus-visible + .toggle-track {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

#monogram-color-group.muted {
  opacity: 0.45;
}

#monogram-color-group[hidden] {
  display: grid;
}

#monogram-color-group[hidden] button {
  pointer-events: none;
}

input:not([type="checkbox"]):not([type="range"]),
textarea,
select {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--control-surface);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

select {
  appearance: none;
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='m1 1 6 6 6-6' fill='none' stroke='%23171717' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: right 15px center;
  background-repeat: no-repeat;
}

input:not([type="checkbox"]):not([type="range"]):hover,
textarea:hover,
select:hover {
  border-color: rgba(23, 23, 23, 0.32);
  background-color: rgba(255, 255, 255, 0.62);
}

input:not([type="checkbox"]):not([type="range"]):focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--charcoal);
  box-shadow: 0 0 0 3px rgba(199, 99, 21, 0.2);
  background-color: #fff;
}

input:not([type="checkbox"]):not([type="range"])::placeholder,
textarea::placeholder {
  color: rgba(23, 23, 23, 0.5);
  font-size: 14px;
}

textarea {
  min-height: 86px;
  resize: vertical;
}

select,
button {
  cursor: pointer;
}

.check-control {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.check-control input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--charcoal);
}

.actions {
  display: flex;
  gap: 12px;
  padding-top: 2px;
}

button {
  padding: 12px 15px;
  border-radius: 9px;
  background: transparent;
  font-size: 13px;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

button:hover {
  border-color: var(--charcoal);
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:focus-visible {
  outline: none;
  border-color: var(--charcoal);
  box-shadow: 0 0 0 3px rgba(199, 99, 21, 0.2);
}

#reset {
  border-color: rgba(23, 23, 23, 0.24);
  background: transparent;
}

#reset:hover {
  background: rgba(23, 23, 23, 0.06);
}

.primary-button {
  background: var(--charcoal);
  color: var(--cream);
  border-color: var(--charcoal);
}

.primary-button:hover {
  background: rgba(23, 23, 23, 0.88);
}

.preview-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.canvas-wrap {
  width: min(100%, 780px);
  padding: 18px;
  background: rgba(23, 23, 23, 0.07);
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  background: var(--cream);
  cursor: default;
  touch-action: none;
}

canvas.canvas-interactive {
  cursor: grab;
}

canvas.canvas-dragging {
  cursor: grabbing;
}

.canvas-tip {
  width: min(100%, 780px);
  margin: 12px 0 0;
  color: rgba(23, 23, 23, 0.58);
  font-size: 12px;
}

.canvas-size {
  width: min(100%, 780px);
  margin: 11px 0 0;
  color: rgba(23, 23, 23, 0.64);
  font-size: 12px;
}

@media (max-width: 800px) {
  .topbar {
    padding: 16px 20px;
  }

  .builder {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 20px 40px;
  }

  .controls {
    padding: 20px;
  }

  .preview-panel {
    order: -1;
  }

  .canvas-wrap,
  .canvas-size {
    width: 100%;
  }
}