:root {
  --color-primary: #4A7C59;
  --color-primary-dark: #3d6849;
  --color-bg: #F7F5F0;
  --color-card: #FFFFFF;
  --color-text: #2D2A26;
  --color-text-secondary: #7A7670;
  --color-accent: #C8553D;
  --color-border: #E5E1D8;
  --color-status-green: #4A7C59;
  --color-status-orange: #C8813D;
  --color-status-grey: #9B9791;
  --color-status-red: #C8553D;
}

* {
  box-sizing: border-box;
}

/* Явно заданный display на .modal/.cart-fab имеет ту же специфичность, что и
   стандартное [hidden]{display:none}, и порядок каскада перебивает атрибут —
   без этого правила скрытые модалка/FAB остаются в DOM-потоке и ловят клики. */
[hidden] {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  max-width: 480px;
  margin: 0 auto;
}

button {
  font-family: inherit;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.browser-banner {
  margin: 0 16px 12px;
  padding: 10px 14px;
  background: #FBEFE9;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.brand {
  font-size: 18px;
  font-weight: 600;
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 20px;
  padding: 6px;
  cursor: pointer;
  border-radius: 10px;
}
.icon-btn:active {
  background: rgba(0, 0, 0, 0.06);
}

#screens {
  flex: 1;
  padding: 0 16px 96px;
}

.screen {
  display: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.screen.is-active {
  display: block;
  opacity: 1;
  transform: translateX(0);
}

.screen-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.screen-header h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.back-btn {
  border: none;
  background: var(--color-card);
  width: 36px;
  height: 36px;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.back-btn:active {
  background: rgba(0, 0, 0, 0.06);
}

/* --- Category tabs --- */
.tabs-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 16px;
  scrollbar-width: none;
  cursor: grab;
  user-select: none;
}
.tabs.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}
.tabs::-webkit-scrollbar {
  display: none;
}
.tabs-arrow {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: var(--color-card);
  color: var(--color-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  margin-bottom: 12px;
}
.tabs-arrow:active {
  background: var(--color-border);
}
.tabs-arrow-left {
  margin-right: -6px;
}
.tabs-arrow-right {
  margin-left: -6px;
}
.tab {
  flex: none;
  border: none;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  background: var(--color-border);
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}
.tab.is-active {
  background: var(--color-primary);
  color: #fff;
}

/* --- Product cards --- */
.product-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-card {
  display: flex;
  gap: 12px;
  background: var(--color-card);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 10px;
  align-items: center;
}

.product-photo {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: var(--color-bg);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  overflow: hidden;
}
.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  flex: 1;
  min-width: 0;
}
.product-name {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
}
.product-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}
.product-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: 4px;
}

.product-action {
  flex: none;
}

.add-btn {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: none;
  background: var(--color-primary);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.add-btn:active {
  background: var(--color-primary-dark);
}

.choose-btn {
  border: none;
  background: var(--color-primary);
  color: #fff;
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg);
  border-radius: 12px;
  padding: 4px;
}
.stepper button {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: none;
  background: var(--color-card);
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.stepper span {
  min-width: 18px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
}

.cart-count-hint {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* --- Cart --- */
.cart-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}
.cart-item {
  display: flex;
  gap: 12px;
  background: var(--color-card);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 10px;
  align-items: center;
}
.cart-item-info {
  flex: 1;
  min-width: 0;
}
.remove-btn {
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 6px;
}

.summary {
  background: var(--color-card);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  margin-bottom: 12px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 4px 0;
  color: var(--color-text-secondary);
}
.summary-total {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  margin-top: 4px;
  padding-top: 8px;
}

.warning {
  color: var(--color-accent);
  font-size: 13px;
  margin-bottom: 12px;
}

.empty-state {
  color: var(--color-text-secondary);
  text-align: center;
  padding: 40px 0;
}

/* --- Buttons / forms --- */
.btn-primary {
  width: 100%;
  border: none;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 14px;
  cursor: pointer;
}
.btn-primary:active {
  background: var(--color-primary-dark);
}
.btn-primary:disabled {
  background: var(--color-border);
  color: var(--color-text-secondary);
  cursor: not-allowed;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--color-text-secondary);
}
.field input[type="text"],
.field input[type="tel"] {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 12px;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-card);
}
.field input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.field input:disabled {
  color: var(--color-text-secondary);
  background: var(--color-border);
}

.date-options {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.date-options::-webkit-scrollbar {
  display: none;
}
.date-btn {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 12px;
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
}
.date-btn strong {
  font-size: 14px;
}
.date-btn.is-selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.slot-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.slot-btn {
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: 12px;
  padding: 10px;
  font-size: 13px;
  cursor: pointer;
  color: var(--color-text);
}
.slot-btn.is-selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.hint {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 4px 0 16px;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}
.checkbox-row a {
  color: var(--color-primary);
}
.checkbox-row input {
  margin-top: 2px;
}

/* --- Cart FAB --- */
.cart-fab {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(calc(-50% + 96px));
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 14px 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  z-index: 20;
}
.cart-fab-icon {
  font-size: 18px;
}
.cart-fab-badge {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  min-width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.cart-fab-sum {
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 480px) {
  .cart-fab {
    left: auto;
    right: 16px;
    transform: none;
  }
}

/* --- Success screen --- */
.success-content {
  text-align: center;
  padding: 48px 8px;
}
.success-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.success-info {
  font-size: 15px;
  font-weight: 500;
  margin: 8px 0;
}

/* --- History --- */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-card);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  cursor: pointer;
}
.history-item-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.history-item-number {
  font-weight: 600;
  font-size: 14px;
}
.history-item-date {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.history-item-sum {
  font-weight: 700;
}

.status-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  color: #fff;
  margin-top: 4px;
}
.status-created { background: var(--color-status-grey); }
.status-paid,
.status-confirmed,
.status-delivered { background: var(--color-status-green); }
.status-delivering { background: var(--color-status-orange); }
.status-cancelled { background: var(--color-status-red); }

/* --- Order detail --- */
.order-detail-block {
  background: var(--color-card);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  margin-bottom: 12px;
}
.order-detail-block h4 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 600;
}
.order-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 4px 0;
}

/* --- Portion modal --- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: flex-end;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}
.modal-sheet {
  position: relative;
  background: var(--color-card);
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  border-radius: 16px 16px 0 0;
  padding: 20px 16px calc(20px + env(safe-area-inset-bottom, 0px));
}
.modal-sheet h3 {
  margin: 0 0 12px;
  font-size: 16px;
}
.portion-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.portion-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  background: var(--color-bg);
}
.portion-option-price {
  font-weight: 700;
  color: var(--color-accent);
}

/* --- Toast --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%);
  background: var(--color-text);
  color: #fff;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 13px;
  z-index: 40;
  max-width: 90%;
  text-align: center;
}