: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);
  padding-bottom: 72px;
}

main {
  padding: 16px;
}

h1 {
  font-size: 20px;
}

.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  overflow-x: auto;
  background: var(--tg-theme-secondary-bg-color, #f2f2f2);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.tabbar button {
  flex: 1;
  padding: 10px 6px;
  border: none;
  background: none;
  font-size: 12px;
  color: var(--tg-theme-text-color, #111111);
}

.product-card,
.cart-item,
.order-card,
.recipe-card {
  border: 1px solid rgba(127, 127, 127, 0.3);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qty-controls button {
  width: 28px;
  height: 28px;
  padding: 0;
}

button {
  background: var(--tg-theme-button-color, #2481cc);
  color: var(--tg-theme-button-text-color, #ffffff);
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  cursor: pointer;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.error {
  color: #d32f2f;
}

.note {
  font-size: 12px;
  opacity: 0.7;
}

form label {
  display: block;
  margin-bottom: 12px;
  font-size: 14px;
}

form input,
form textarea {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: 1px solid rgba(127, 127, 127, 0.4);
  border-radius: 6px;
  background: var(--tg-theme-bg-color, #ffffff);
  color: var(--tg-theme-text-color, #111111);
  font-size: 14px;
}