:root {
  --primary: #e53935;
  --accent: #ff6f00;
  --bg: #faf7f2;
  --text: #222;
  --muted: #666;
  --card: #fff;
  --border: #ececec;
  --ok: #2e7d32;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.app-topbar,
header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  color: var(--primary);
  padding: 10px 12px;
}

.mobile-only { display: block; }
.desktop-only { display: none; }

.app-topbar-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-title {
  font-weight: 700;
  color: var(--primary);
}

.top-link {
  text-decoration: none;
  color: #555;
  font-size: 13px;
}

.desktop-topbar {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff;
  border-bottom: 0;
  padding: 12px 16px;
}

header {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff;
  padding: 12px 16px;
}

.header-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.logo { font-weight: 700; font-size: 20px; }
nav a { color: #fff; text-decoration: none; margin-left: 14px; }

main { max-width: 1100px; margin: 16px auto; padding: 0 12px 85px; }
.menu-home { max-width: 720px; margin: 10px auto; padding-bottom: 85px; }

.hero-banner {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 10px;
}

.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-content {
  position: absolute;
  left: 12px;
  bottom: 10px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.hero-content h2 {
  margin: 0;
  font-size: 27px;
  line-height: 1;
}

.hero-content p {
  margin: 4px 0 0;
  font-size: 12px;
}

.hero-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.hero-prev { left: 10px; }
.hero-next { right: 10px; }

.hero-dots {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 10px;
  z-index: 2;
  display: flex;
  gap: 6px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  padding: 0;
  cursor: pointer;
}

.hero-dot.active {
  background: #fff;
  width: 16px;
}

.category-strip {
  display: flex;
  gap: 8px;
  margin: 8px 0 12px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.cat-pill {
  border: 1px solid #eee;
  background: #fff;
  color: #666;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  white-space: nowrap;
}

.cat-pill.active {
  background: #ff5a5f;
  color: #fff;
  border-color: #ff5a5f;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.mobile-menu-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.menu-category-heading {
  margin: 0 0 8px;
  padding: 6px 10px;
  border-left: 0;
  background: transparent;
  color: #111;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-align: center;
  text-transform: capitalize;
}

.menu-category-group {
  grid-column: 1 / -1;
  margin-bottom: 16px;
}

.menu-category-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.menu-mobile-card {
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}

.thumb-wrap {
  position: relative;
}

.thumb-wrap img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
}

.stock-label {
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 1;
  font-size: 10px;
  font-weight: 700;
  border-radius: 6px;
  padding: 4px 6px;
  color: #fff;
}

.stock-on { background: #1db954; }
.stock-off { background: #4a4a4a; }

.mobile-card-body { padding: 8px; }

.mobile-item-name {
  margin: 0 0 3px;
  font-size: 16px;
  line-height: 1.1;
  min-height: 35px;
  color: #4b4b4b;
}

.mobile-item-price {
  color: var(--primary);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 6px;
}

.menu-cta-btn {
  width: 100%;
  border: 0;
  border-radius: 999px;
  background: #ff4b55;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 9px 8px;
}

.menu-cta-btn.disabled {
  background: #f1f1f1;
  color: #9d9d9d;
}

.qty-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid #ffd5d5;
  border-radius: 999px;
  padding: 4px;
}

.qty-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: #ff4b55;
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.qty-btn.minus {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

.qty-value {
  min-width: 20px;
  text-align: center;
  font-weight: 700;
  color: #263238;
}

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

.mini-cart-panel {
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 12px;
  padding: 12px;
}

.mini-cart-panel h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.mini-cart-items {
  display: grid;
  gap: 8px;
}

.mini-cart-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid #f1f1f1;
  padding-bottom: 6px;
}

.mini-cart-actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.floating-cart-btn {
  position: fixed;
  right: 14px;
  bottom: 90px;
  z-index: 35;
  display: none;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  background: linear-gradient(90deg, #2e7d32, #43a047);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(46, 125, 50, 0.32);
  animation: floatCartPulse 1.8s ease-in-out infinite;
}

.floating-cart-btn .cart-chip {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 2px 7px;
  font-size: 11px;
}

@keyframes floatCartPulse {
  0% { transform: translateY(0) rotate(0deg); box-shadow: 0 8px 20px rgba(46, 125, 50, 0.32); }
  8% { transform: translateY(0) rotate(-1deg); }
  16% { transform: translateY(0) rotate(1deg); }
  24% { transform: translateY(0) rotate(0deg); }
  40% { transform: translateY(-2px) scale(1.02); box-shadow: 0 10px 24px rgba(46, 125, 50, 0.38); }
  100% { transform: translateY(0) scale(1); box-shadow: 0 8px 20px rgba(229, 57, 53, 0.32); }
}

.card {
  background: var(--card);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #f5f5f5;
  display: block;
}
.card-body { padding: 12px; }
.muted { color: var(--muted); font-size: 13px; }
.price { color: var(--primary); font-weight: 700; }
.badge { font-size: 12px; padding: 4px 8px; border-radius: 999px; }
.available { background: #e8f5e9; color: #1b5e20; }
.out { background: #ffebee; color: #b71c1c; }

.btn {
  border: 0;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: #fff; border: 1px solid var(--primary); color: var(--primary); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.qty { width: 60px; padding: 8px; border: 1px solid var(--border); border-radius: 8px; }

.panel { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.two-col { display: grid; grid-template-columns: 1fr 320px; gap: 14px; }

.mobile-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  border-top: 1px solid #ececec;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  z-index: 20;
  box-shadow: 0 -3px 16px rgba(0, 0, 0, 0.08);
}

.mobile-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-decoration: none;
  color: #777;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  padding: 8px 6px 7px;
}

.mobile-bottom-nav .nav-icon {
  font-size: 16px;
  line-height: 1;
  color: #98a2ad;
}

.mobile-bottom-nav .nav-label {
  line-height: 1.1;
}

.mobile-bottom-nav a.active {
  color: var(--primary);
  font-weight: 700;
}

.mobile-bottom-nav a.active .nav-icon {
  color: var(--primary);
}

input, select, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
label { font-size: 14px; margin-bottom: 6px; display: block; }
.field { margin-bottom: 12px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); font-size: 14px; }

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; }
  nav a { margin-left: 10px; font-size: 14px; }
  .card img { height: 170px; }
  .mobile-bottom-nav { display: grid; }
  .mobile-menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu-category-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu-category-heading { font-size: 16px; padding: 5px 7px; }
  .mobile-only { display: block; }
  .desktop-only { display: none; }
}

@media (max-width: 480px) {
  .mobile-menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu-category-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 769px) {
  .mobile-only { display: none; }
  .desktop-only { display: block; }
  .mobile-menu-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .menu-category-items { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .menu-home { max-width: 1200px; padding-bottom: 30px; }
  .menu-main-layout { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
  .menu-cart-side { position: sticky; top: 82px; }
  .hero-banner { max-height: 560px; }
  .mobile-bottom-nav { display: none; }
  main { padding-bottom: 60px; }
  .floating-cart-btn { bottom: 24px; }
}

@media (max-width: 480px) {
  .floating-cart-btn {
    right: 10px;
    bottom: 82px;
    padding: 7px 10px;
    font-size: 11px;
  }
  .floating-cart-btn .cart-chip {
    font-size: 10px;
    padding: 2px 6px;
  }
}
