:root {
  --bg: #F2E9DC;
  --card: #FAF6F0;
  --muted: #8C6A5B;
  --text: #633F2E;
  --primary: #C17C54;
  --primary-pressed: #A9623F;
  --border: #E0D6C7;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

h1 {
  margin: 0 0 24px;
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.section-title {
  grid-column: 1 / -1;
  font-weight: 800;
  color: var(--text);
  opacity: 0.9;
  letter-spacing: 0.3px;
  padding: 8px 4px;
}

.tshirts-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  grid-column: 1 / -1;
}

@media (min-width: 900px) {
  .tshirts-row {
    grid-template-columns: 1fr 1fr;
  }
}

.tshirts-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.item--group { padding-bottom: 8px; }

.item__title {
  font-weight: 600;
  margin-bottom: 12px;
}

.sizes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.size {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 10px;
  background: var(--card);
}

/* Selected size tile: brown background */
.size.selected {
  background: var(--text) !important;
  border-color: var(--text) !important;
}

/* Keep contents readable on selected tile */
.size.selected .size__label {
  color: var(--card);
}
.size.selected .counter__input,
.size.selected .counter__value,
.size.selected .btn {
  background: var(--card);
  color: var(--text);
  border-color: var(--border);
}

/* Remove sizes-grid selected variant */

.size__label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.size__check {
  margin-right: 6px;
  margin-bottom: 6px;
  accent-color: var(--text);
  width: 16px;
  height: 16px;
}

.counter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.counter__value {
  min-width: 48px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.counter__input {
  width: 80px;
  text-align: center;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  -moz-appearance: textfield; /* Firefox: hide arrows */
}

/* Chrome, Safari, Edge, Opera: hide arrows */
.counter__input::-webkit-outer-spin-button,
.counter__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--card);
  border-radius: 8px;
  cursor: pointer;
}

.btn--counter {
  width: 36px;
  height: 36px;
  font-size: 20px;
}

.btn--primary {
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  padding: 12px 16px;
  font-weight: 700;
}

.btn--primary:active { background: var(--primary-pressed); }

.actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.compose-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.compose__input {
  width: 100px;
}

.message {
  color: var(--muted);
}

.summary {
  margin-top: 16px;
  color: var(--muted);
}

.summary strong { color: var(--text); }

.integrations {
  margin-top: 24px;
}

.integration {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.integration__row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.integration__label {
  width: 220px;
}

.integration__input {
  flex: 1;
}