:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-soft: #f8f9fd;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --brand: #ea1d2c;
  --brand-dark: #c71523;
  --ok: #0f9d58;
  --danger: #c0392b;
  color-scheme: light;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #fff, var(--bg));
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  font-weight: 800;
  color: var(--brand);
}

.location {
  font-size: 0.95rem;
}

.hero {
  padding: 1.5rem clamp(1rem, 4vw, 3rem) 1rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
}

.hero p {
  color: var(--muted);
  margin-bottom: 1rem;
  max-width: 80ch;
}

.search-wrap input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  padding: 0.8rem 1rem;
  font: inherit;
}

.chips {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid #d4d7de;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  background: #ffffff;
  color: #1f2937;
  cursor: pointer;
  font-weight: 600;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.cat-icon {
  font-size: 1rem;
}

.chip.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 6px 14px rgba(234, 29, 44, 0.22);
}

.app-layout {
  display: grid;
  grid-template-columns: 1fr minmax(290px, 360px);
  gap: 1rem;
  padding: 0 1rem 1.5rem;
  max-width: 1440px;
  margin: 0 auto;
}

.panel,
.cart-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

h2,
h3 {
  margin: 0;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.cards {
  display: grid;
  gap: 0.75rem;
}

.menu-grid {
  grid-template-columns: 1fr 1fr;
}

.card {
  display: grid;
  gap: 0.4rem;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07);
}

.card.active {
  border-color: #ff9ca5;
  box-shadow: 0 0 0 3px #ffe3e6;
}

.price {
  font-size: 1.05rem;
  font-weight: 800;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.menu-description {
  margin: 0;
  color: #374151;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  line-height: 1.4;
  font-size: 0.92rem;
}

.menu-description strong {
  color: #111827;
}

.menu-card .card-footer {
  flex-wrap: wrap;
}

.menu-card .add-btn {
  min-width: 120px;
  text-align: center;
}

button {
  border: 0;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font: inherit;
  cursor: pointer;
  font-weight: 700;
}

.primary-btn,
.add-btn {
  background: var(--brand);
  color: #fff;
}

.primary-btn:hover,
.add-btn:hover {
  background: var(--brand-dark);
}

.ghost-btn {
  background: #f2f4f8;
  color: #1f2937;
}

.link-btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.cart-panel {
  position: sticky;
  top: 5rem;
}

.cart-items {
  display: grid;
  gap: 0.6rem;
  margin: 0.8rem 0;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
}

.qty-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  padding: 0;
  background: #eef2f7;
  color: #1f2937;
}

.cart-summary {
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  padding: 0.8rem 0;
  margin-bottom: 1rem;
}

form {
  display: grid;
  gap: 0.65rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

input,
textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font: inherit;
}

.feedback {
  margin-top: 0.65rem;
  min-height: 1.3rem;
  font-weight: 700;
}

.feedback.ok {
  color: var(--ok);
}

.feedback.error {
  color: var(--danger);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 1rem;
}

.merchant-card,
.menu-card {
  overflow: hidden;
}

.merchant-cover,
.dish-cover {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid #f1f1f1;
}

.merchant-cover {
  height: 120px;
}

.dish-cover {
  height: 90px;
}

.menu-modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.5);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 60;
}

.menu-modal.open {
  display: flex;
}

.menu-modal-card {
  position: relative;
  width: min(920px, 95vw);
  max-height: 88vh;
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 1rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.close-modal-btn {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  padding: 0;
  background: #f3f4f6;
  color: #111827;
  font-size: 1rem;
  line-height: 1;
}

.close-modal-btn:hover {
  background: #e5e7eb;
}

@media (max-width: 1180px) {
  .app-layout {
    grid-template-columns: 1fr;
    padding: 0 1rem 1rem;
  }

  .menu-grid {
    grid-template-columns: 1fr;
  }

  .cart-panel {
    position: static;
  }
}