*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --primary: #c92c2c; /* Crimson đỏ sẫm sang trọng */
  --primary-rgb: 201, 44, 44;
  --primary-hover: #b02222;
  --accent: #d97706; /* Vàng hổ phách quý phái */
  --accent-light: #fef3c7;
  --bg: #fdfcf7; /* Màu kem ấm truyền thống */
  --card: #ffffff;
  --text-main: #1c1917; /* Xám đá tối */
  --text-muted: #78716c; /* Xám đá nhạt */
  --border: #f1ebd9; /* Viền tiệp màu kem cát */
  --shadow-sm: 0 4px 12px rgba(28, 25, 23, 0.03);
  --shadow-md: 0 12px 24px -8px rgba(139, 44, 44, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(139, 44, 44, 0.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --font: 'Plus Jakarta Sans', sans-serif;
}

body {
  font-family: var(--font);
  background-color: #121214;
  background-image: radial-gradient(circle at 10% 20%, rgba(201, 44, 44, 0.06) 0%, transparent 40%),
                    radial-gradient(circle at 90% 80%, rgba(217, 119, 6, 0.06) 0%, transparent 40%);
  color: var(--text-main);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  -webkit-tap-highlight-color: transparent;
}

/* Khung điện thoại giả lập trên màn desktop */
.app {
  width: 100%;
  max-width: 480px;
  background: var(--bg);
  min-height: 100vh;
  box-shadow: 0 0 45px rgba(0, 0, 0, 0.35);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 20px 20px;
  background: linear-gradient(135deg, #a61c1c, #700f0f);
  color: #fff;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  box-shadow: 0 4px 20px rgba(112, 15, 15, 0.2);
  position: relative;
  overflow: hidden;
}
.header::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}
.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.table-tag {
  font-size: 0.8rem;
  opacity: 0.85;
  margin-top: 4px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-block;
}
.kitchen-toggle {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  backdrop-filter: blur(4px);
  transition: all 0.2s ease;
}
.kitchen-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

/* ── Tabs sticky frosted ── */
.tabs {
  display: flex;
  background: rgba(253, 252, 247, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 4px 8px;
}
.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 0;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  position: relative;
  transition: all 0.2s ease;
  border-radius: 12px;
  font-family: var(--font);
}
.tab.active {
  color: var(--primary);
  background: rgba(201, 44, 44, 0.05);
}
.tab-icon {
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}
.tab:active .tab-icon {
  transform: scale(0.85);
}
.cart-badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 20px);
  background: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(201, 44, 44, 0.3);
  animation: badgePop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes badgePop {
  0% { transform: scale(0.5); }
  100% { transform: scale(1); }
}

/* ── Content ── */
.content {
  padding: 0 16px 110px;
  flex: 1;
}

/* ── Banner ── */
.banner {
  background: linear-gradient(135deg, #c92c2c, #881337);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  margin: 16px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(201, 44, 44, 0.15);
}
.banner::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.banner::after {
  content: '';
  position: absolute;
  bottom: -30px;
  right: -10px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}
.banner h2 {
  font-size: 1.3rem;
  font-weight: 800;
  position: relative;
  letter-spacing: -0.3px;
}
.banner p {
  font-size: 0.8rem;
  opacity: 0.9;
  margin-top: 6px;
  font-weight: 500;
  position: relative;
}

/* ── Section Title ── */
.section-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 24px 0 14px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Search & Filter ── */
.search-container {
  padding: 14px 0 8px;
}
.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border-radius: 14px;
  border: 1.5px solid var(--border);
  background: var(--card);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(201, 44, 44, 0.08);
  background: #fff;
}
.search-icon {
  position: absolute;
  left: 16px;
  font-size: 0.95rem;
  color: var(--text-muted);
  pointer-events: none;
}
.search-clear {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0,0,0,0.06);
}

.subcategories-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  margin-bottom: 8px;
}
.subcategories-bar::-webkit-scrollbar {
  display: none;
}
.subcat-pill {
  white-space: nowrap;
  padding: 8px 16px;
  border-radius: 30px;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font);
}
.subcat-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 10px rgba(201, 44, 44, 0.2);
}

/* ── Combo Cards horizontal ── */
.combo-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 0 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.combo-scroll::-webkit-scrollbar {
  display: none;
}
.combo-card {
  width: 210px;
  background: var(--card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  flex-shrink: 0;
  scroll-snap-align: start;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.combo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 44, 44, 0.2);
}
.combo-image-wrapper {
  width: 100%;
  height: 110px;
  position: relative;
  overflow: hidden;
  background: #f5f2eb;
}
.combo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.combo-card:hover .combo-img {
  transform: scale(1.06);
}
.combo-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
}
.combo-info {
  padding: 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.combo-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.combo-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 8px;
  flex: 1;
}
.combo-price {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
}

/* ── Best Seller ── */
.bs-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.bs-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 44, 44, 0.15);
}
.bs-image-wrapper {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  background: #f5f2eb;
}
.bs-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.bs-card:hover .bs-img {
  transform: scale(1.06);
}
.bs-info {
  flex: 1;
  min-width: 0;
}
.bs-name {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-main);
}
.bs-sold-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}
.bs-star {
  color: #f59e0b;
  font-size: 0.75rem;
}
.bs-sold {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
}
.bs-right {
  text-align: right;
  flex-shrink: 0;
}
.bs-price {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
}
.bs-add {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: none;
  background: rgba(201, 44, 44, 0.08);
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.bs-add:hover {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

/* ── Category ── */
.cat-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Menu Card ── */
.menu-card {
  display: flex;
  gap: 14px;
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
}
.menu-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 44, 44, 0.15);
}
.menu-card-img-wrapper {
  width: 76px;
  height: 76px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  background: #f5f2eb;
}
.menu-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.menu-card:hover .menu-card-img {
  transform: scale(1.06);
}
.menu-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.menu-card-name {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-main);
}
.menu-card-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.menu-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}
.menu-card-price {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--primary);
}
.menu-card-add {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: none;
  background: rgba(201, 44, 44, 0.08);
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.menu-card-add:hover {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

/* ── Modal Bottom Sheet ── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 25, 23, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background: var(--card);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  padding: 0 0 100px;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.94, 0.6, 1);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
}
.modal-overlay.open .modal-content {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  font-size: 0.95rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--text-main);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.modal-close:hover {
  background: #fff;
  transform: rotate(90deg);
}
.modal-header-img-container {
  width: 100%;
  height: 200px;
  position: relative;
  background: #f5f2eb;
}
.modal-header-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal-header-info {
  padding: 20px 20px 10px;
}
.modal-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}
.modal-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.4;
}
.modal-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 8px;
}
.modal-body {
  padding: 10px 20px 20px;
}
.opt-group {
  margin-bottom: 20px;
}
.opt-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.opt-multi-badge {
  font-size: 0.65rem;
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}
.opt-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.opt-btn {
  padding: 10px 18px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--card);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-family: var(--font);
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
}
.opt-btn:hover {
  border-color: var(--primary);
  background: rgba(201, 44, 44, 0.02);
}
.opt-btn.active {
  border-color: var(--primary);
  background: rgba(201, 44, 44, 0.06);
  color: var(--primary);
  font-weight: 800;
}
.opt-extra {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 700;
}
.note-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  font-size: 0.85rem;
  outline: none;
  font-family: var(--font);
  transition: all 0.2s ease;
  color: var(--text-main);
  background: var(--card);
}
.note-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(201, 44, 44, 0.08);
}

.modal-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 480px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  z-index: 210;
  border-top: 1px solid var(--border);
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f2efe6;
  border-radius: 12px;
  padding: 4px;
}
.qty-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: none;
  background: var(--card);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  font-family: var(--font);
  color: var(--text-main);
  transition: all 0.2s ease;
}
.qty-btn:active {
  transform: scale(0.9);
}
.qty-num {
  font-size: 1rem;
  font-weight: 800;
  width: 32px;
  text-align: center;
  color: var(--text-main);
}
.add-btn {
  flex: 1;
  padding: 14px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, #c92c2c, #a61c1c);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(201, 44, 44, 0.3);
}
.add-btn:hover {
  background: linear-gradient(135deg, #b02222, #8c1616);
  box-shadow: 0 6px 20px rgba(201, 44, 44, 0.4);
}
.add-btn:active {
  transform: translateY(1px);
}

/* ── Cart Page ── */
.cart-page {
  padding-top: 20px;
}
.cart-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-main);
}
.cart-empty {
  text-align: center;
  padding: 60px 0;
}
.cart-empty-emoji {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 12px;
}
.cart-empty-text {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}
.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.cart-item-left {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.cart-item-img-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: #f5f2eb;
}
.cart-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item-info {
  flex: 1;
  min-width: 0;
}
.cart-item-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
}
.cart-item-opts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.cart-opt-tag {
  font-size: 0.65rem;
  background: #f2efe6;
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--text-muted);
  font-weight: 600;
}
.cart-note {
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: 4px;
  font-weight: 500;
}
.cart-item-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin-left: 12px;
  flex-shrink: 0;
}
.cart-item-price {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
}
.cart-qty {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #f2efe6;
  padding: 2px;
  border-radius: 8px;
}
.cart-qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: none;
  background: var(--card);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.cart-remove {
  font-size: 0.72rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
  text-decoration: underline;
  font-family: var(--font);
  transition: color 0.2s ease;
}
.cart-remove:hover {
  color: var(--primary);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 2px solid var(--border);
  margin-top: 8px;
  font-size: 1rem;
  font-weight: 700;
}
.cart-total-price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
}
.order-btn {
  width: 100%;
  padding: 16px;
  border-radius: 16px;
  border: none;
  background: linear-gradient(135deg, #c92c2c, #a61c1c);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  margin-top: 8px;
  box-shadow: 0 6px 20px rgba(201, 44, 44, 0.35);
  font-family: var(--font);
  transition: all 0.2s ease;
}
.order-btn:active {
  transform: scale(0.98);
}

/* ── Past Orders ── */
.past-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 36px 0 14px;
}
.past-order {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.past-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.past-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}
.status-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.past-item {
  font-size: 0.82rem;
  color: var(--text-main);
  margin: 4px 0;
  font-weight: 500;
}
.past-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.past-total {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--primary);
}
.pay-qr-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--primary);
  background: rgba(201, 44, 44, 0.05);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s ease;
}
.pay-qr-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* ── Floating Cart Button ── */
.floating-cart {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #c92c2c, #a61c1c);
  color: #fff;
  border: none;
  border-radius: 30px;
  padding: 14px 24px;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(201, 44, 44, 0.4);
  z-index: 100;
  white-space: nowrap;
  font-family: var(--font);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: calc(100% - 32px);
  animation: floatPulse 2s infinite;
}
.floating-cart:active {
  transform: translateX(-50%) scale(0.95);
}
@keyframes floatPulse {
  0% { box-shadow: 0 8px 30px rgba(201, 44, 44, 0.4); }
  50% { box-shadow: 0 8px 40px rgba(201, 44, 44, 0.6); }
  100% { box-shadow: 0 8px 30px rgba(201, 44, 44, 0.4); }
}

/* ── Toast ── */
.toast {
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #2e7d32;
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  z-index: 300;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Success Overlay ── */
.success-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 25, 23, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.success-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.success-content {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.85);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 360px;
  width: calc(100% - 40px);
}
.success-overlay.show .success-content {
  transform: scale(1);
}
.success-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #e8f5e9;
  color: #2e7d32;
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
  position: relative;
  animation: pulseGreen 2s infinite;
}
@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(46, 125, 50, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 125, 50, 0); }
}
.success-title {
  margin-bottom: 8px;
  font-size: 1.3rem;
  font-weight: 800;
  color: #2e7d32;
}
.success-text {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ── VietQR Modal ── */
.qr-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 25, 23, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.qr-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.qr-modal-content {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  width: calc(100% - 40px);
  max-width: 360px;
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.3s ease;
  border: 1px solid var(--border);
}
.qr-modal.open .qr-modal-content {
  transform: scale(1);
}
.qr-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: #f2efe6;
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
.qr-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.qr-subtitle {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 18px;
}
.qr-img-wrapper {
  background: #fff;
  border: 1.5px solid var(--border);
  padding: 12px;
  border-radius: 16px;
  display: inline-block;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.qr-code-img {
  width: 180px;
  height: 180px;
  display: block;
}
.qr-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 6px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 4px;
}
.qr-info-label {
  color: var(--text-muted);
  font-weight: 500;
}
.qr-info-value {
  color: var(--text-main);
  font-weight: 700;
}
.qr-instruction {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.4;
  background: #fdfdf9;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ── Kitchen View ── */
.kitchen-page {
  padding: 24px 20px 40px;
}
.kitchen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.kitchen-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
}
.kitchen-count {
  background: var(--primary);
  color: #fff;
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(201, 44, 44, 0.2);
}
.kitchen-card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
  border: 1px solid var(--border);
  transition: all 0.25s ease;
}
.kitchen-card:hover {
  box-shadow: var(--shadow-lg);
}
.kitchen-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.kitchen-table {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}
.kitchen-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 500;
}
.kitchen-items {
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.kitchen-item {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
}
.kitchen-item:last-child {
  border-bottom: none;
}
.kitchen-item-main {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  gap: 8px;
  align-items: center;
}
.kitchen-item-qty {
  background: rgba(201, 44, 44, 0.08);
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--primary);
}
.kitchen-item-opts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
  padding-left: 36px;
}
.kitchen-opt-tag {
  font-size: 0.65rem;
  background: #f2efe6;
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--text-muted);
  font-weight: 600;
}
.kitchen-note {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-top: 4px;
}
.kitchen-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.kitchen-total {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
}
.kitchen-actions {
  display: flex;
  gap: 8px;
}
.kitchen-btn {
  padding: 8px 16px;
  border-radius: 10px;
  border: none;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s ease;
}
.kitchen-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.kitchen-btn.process {
  background: var(--accent);
  box-shadow: 0 4px 10px rgba(217, 119, 6, 0.2);
}
.kitchen-btn.done {
  background: #2e7d32;
  box-shadow: 0 4px 10px rgba(46, 125, 50, 0.2);
}

.switch-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  background: var(--text-main);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
  z-index: 100;
  font-family: var(--font);
  transition: all 0.2s ease;
}
.switch-btn:hover {
  transform: translateY(-1px);
}

.hidden {
  display: none !important;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-up {
  animation: fadeUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}