:root {
  color-scheme: light dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--tg-theme-bg-color, #ffffff);
  color: var(--tg-theme-text-color, #111111);
}

#app {
  padding: 12px 16px 32px;
  max-width: 480px;
  margin: 0 auto;
}

.view.hidden {
  display: none;
}

.hint {
  color: var(--tg-theme-hint-color, #999999);
  font-size: 14px;
}

.error {
  color: #e0245e;
  font-size: 14px;
  margin: 8px 0;
}

.label {
  font-weight: 600;
  margin: 16px 0 8px;
}

.btn {
  display: block;
  width: 100%;
  padding: 12px;
  margin-top: 12px;
  border: none;
  border-radius: 10px;
  background: var(--tg-theme-secondary-bg-color, #f0f0f0);
  color: var(--tg-theme-text-color, #111111);
  font-size: 16px;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-primary {
  background: var(--tg-theme-button-color, #2ea6ff);
  color: var(--tg-theme-button-text-color, #ffffff);
  font-weight: 600;
}

.btn-link {
  background: none;
  border: none;
  color: var(--tg-theme-link-color, #2ea6ff);
  font-size: 14px;
  padding: 0;
  margin-bottom: 12px;
  cursor: pointer;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.tab {
  flex: none;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--tg-theme-secondary-bg-color, #f0f0f0);
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

.tab.active {
  background: var(--tg-theme-button-color, #2ea6ff);
  color: var(--tg-theme-button-text-color, #ffffff);
}

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

.card {
  border-radius: 12px;
  background: var(--tg-theme-secondary-bg-color, #f7f7f7);
  padding: 8px;
  cursor: pointer;
}

.card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  background: #e5e5e5;
}

.card .card-title {
  font-size: 13px;
  margin-top: 6px;
  line-height: 1.3;
}

.card .card-price {
  font-size: 13px;
  font-weight: 600;
  margin-top: 2px;
}

.product-photo {
  width: 100%;
  border-radius: 12px;
  background: #e5e5e5;
  aspect-ratio: 1;
  object-fit: cover;
}

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

.size-btn {
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--tg-theme-secondary-bg-color, #f0f0f0);
  cursor: pointer;
  font-size: 14px;
}

.size-btn.selected {
  background: var(--tg-theme-button-color, #2ea6ff);
  color: var(--tg-theme-button-text-color, #ffffff);
}

#city-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--tg-theme-hint-color, #cccccc);
  background: var(--tg-theme-bg-color, #ffffff);
  color: var(--tg-theme-text-color, #111111);
  font-size: 16px;
}

.options {
  margin-top: 12px;
}

.option-card {
  border: 2px solid transparent;
  border-radius: 12px;
  background: var(--tg-theme-secondary-bg-color, #f7f7f7);
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
}

.option-card.selected {
  border-color: var(--tg-theme-button-color, #2ea6ff);
}

.option-card.unavailable {
  opacity: 0.5;
  cursor: default;
}

.option-method {
  font-weight: 600;
}

.option-total {
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
}

.total {
  font-size: 22px;
  font-weight: 700;
}

.suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}