:root {
  --bg: #050b14;
  --surface: #0d1520;
  --surface-strong: #111c2d;
  --panel: #111827;
  --border: #1a2d45;
  --border-strong: #1e3a5f;
  --text: #e2eaf6;
  --muted: #4a6080;
  --primary: #3b82f6;
  --primary-soft: #93c5fd;
  --success: #10b981;
  --success-soft: #34d399;
  --warning: #f59e0b;
  --warning-soft: #fbbf24;
  --danger: #ef4444;
  --danger-soft: #f87171;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

.catalog-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.catalog-header {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--primary-soft);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.catalog-header h1 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  margin-bottom: 6px;
}

.catalog-header p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.nav-link {
  color: var(--primary-soft);
  text-decoration: none;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 10px 14px;
  background: rgba(59, 130, 246, 0.06);
}

.promo-banner {
  background: linear-gradient(135deg, #0a2218 0%, #0d2d20 100%);
  border: 1px solid var(--success);
  border-radius: 12px;
  margin-top: 20px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.promo-icon {
  font-size: 30px;
}

.promo-copy {
  flex: 1;
  min-width: 200px;
}

.promo-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--success-soft);
  margin-bottom: 3px;
}

.promo-subtitle {
  color: #9ae6b4;
  font-size: 13px;
}

.promo-badge {
  background: var(--success);
  color: white;
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  font-size: 12px;
  white-space: nowrap;
}

.toolbar {
  margin-top: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 180px;
}

.search-wrap input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px 10px 36px;
  outline: none;
}

.search-wrap input:focus,
.toolbar select:focus {
  border-color: var(--primary);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8;
}

.toolbar select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 10px 12px;
}

.page-size-control {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.page-size-control select {
  color: var(--text);
}

.view-toggle {
  display: flex;
  gap: 4px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 4px;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  width: 34px;
  height: 34px;
  border-radius: 6px;
  cursor: pointer;
}

.view-btn.active {
  background: var(--surface-strong);
  color: var(--primary-soft);
}

.results-count {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.catalog-main {
  margin-top: 20px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.pagination-btn {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--primary-soft);
  cursor: pointer;
  padding: 9px 13px;
}

.pagination-btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.pagination-info {
  color: var(--muted);
  font-size: 13px;
  min-width: 100px;
  text-align: center;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.catalog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}

.card-name {
  min-height: 42px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.card-name-wrap {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  min-height: 42px;
}

.card-name-wrap .card-name {
  flex: 1;
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: var(--muted-strong);
  font-size: 11px;
  line-height: 1.3;
}

.card-image-trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 220px;
  flex: 0 0 220px;
  overflow: visible;
  padding: 8px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--bg);
  color: var(--muted-strong);
  cursor: pointer;
  font-size: 12px;
}

.card-image-trigger:hover,
.card-image-trigger:focus-visible,
.card-image-trigger.is-open {
  color: var(--primary-soft);
  border-color: var(--primary);
  outline: none;
}

.card-image-preview {
  display: none;
  position: fixed;
  z-index: 50;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(320px, calc(100vw - 48px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 6px;
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  grid-template-columns: 30px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 6px;
}

.photo-close {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
  line-height: 22px;
}

.photo-close:hover,
.photo-close:focus-visible {
  border-color: var(--danger-soft);
  color: var(--danger-text);
  outline: none;
}

.card-image-main {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.card-image-empty {
  color: var(--muted);
}

.card-photo {
  display: block;
}

.card-photo + .card-photo {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.card-photo strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 11px;
  text-align: left;
}

.photo-nav {
  width: 30px;
  height: 34px;
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
}

.photo-nav:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.card-image-preview.is-open {
  display: grid;
}

.card-image-preview.hidden {
  display: none !important;
}

.card-image-preview img {
  display: block;
  width: 100%;
  max-height: min(420px, calc(100vh - 110px));
  object-fit: contain;
  border-radius: 4px;
}

.card-image-trigger.no-image {
  cursor: default;
  border-style: dashed;
}

@media (max-width: 700px) {
  .card-image-trigger {
    height: clamp(180px, 52vw, 240px);
    flex-basis: clamp(180px, 52vw, 240px);
  }

  .card-image-preview {
    width: min(260px, calc(100vw - 80px));
    max-height: calc(100vh - 24px);
    grid-template-columns: 24px minmax(0, 1fr) 24px;
    gap: 4px;
  }

  .card-image-preview img {
    max-height: calc(100vh - 100px);
  }

  .photo-nav {
    width: 24px;
    height: 30px;
    font-size: 15px;
  }

  .catalog-list {
    overflow: visible;
    background: transparent;
    border: none;
  }

  .catalog-list table,
  .catalog-list tbody {
    display: block;
    width: 100%;
  }

  .catalog-list thead {
    display: none;
  }

  .catalog-list tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
    margin-bottom: 12px;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
  }

  .catalog-list td {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    padding: 9px 0;
    border-bottom: none;
    overflow-wrap: anywhere;
  }

  .catalog-list td::before {
    color: var(--muted);
    content: '';
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
  }

  .catalog-list td:nth-child(1)::before { content: 'Carta'; }
  .catalog-list td:nth-child(2)::before { content: 'Estado'; }
  .catalog-list td:nth-child(3)::before { content: 'Coleção'; }
  .catalog-list td:nth-child(4)::before { content: 'Idioma'; }
  .catalog-list td:nth-child(5)::before { content: 'Disponível'; }
  .catalog-list td:nth-child(6)::before { content: 'Preço'; }

  .catalog-list td:last-child {
    grid-column: 1 / -1;
    padding-top: 12px;
  }

  .catalog-list td:last-child::before {
    content: '';
  }

  .catalog-list td:last-child .add-cart {
    min-height: 42px;
  }
}

.card-status {
  color: var(--muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.status-dot.low {
  background: var(--warning);
}

.status-dot.out {
  background: var(--danger);
}

.card-price {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.currency {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.price-value {
  font-size: 28px;
  font-weight: 700;
  color: #9ae6b4;
}

.price-decimal {
  color: #9ae6b4;
  font-size: 12px;
  margin-bottom: 7px;
}

.add-cart {
  width: 100%;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--primary-soft);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
}

.add-cart.in-cart {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--success-soft);
}

.add-cart.disabled,
.add-cart:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.catalog-list {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.catalog-list table {
  width: 100%;
  border-collapse: collapse;
}

.catalog-list th,
.catalog-list td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.catalog-list th {
  color: var(--primary-soft);
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: rgba(17, 35, 55, 0.9);
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stock-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.price-cell {
  color: #9ae6b4;
  font-weight: 700;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  padding: 40px 20px;
}

.empty-icon {
  font-size: 42px;
  opacity: 0.4;
  margin-bottom: 14px;
}

.empty-state h2 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--muted);
}

.empty-state p {
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.cart-fab {
  position: fixed;
  right: 22px;
  bottom: 24px;
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  border: none;
  border-radius: 999px;
  color: white;
  padding: 12px 18px;
  box-shadow: 0 12px 24px rgba(59, 130, 246, 0.35);
  cursor: pointer;
  font-weight: 700;
  z-index: 50;
}

.cart-badge {
  background: white;
  color: var(--primary);
  border-radius: 999px;
  min-width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
}

.cart-panel {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
}

.cart-panel.open {
  display: flex;
}

.cart-box {
  width: min(100%, 620px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-bottom: none;
  border-radius: 14px 14px 0 0;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.cart-header h2 {
  color: var(--primary-soft);
  font-size: 18px;
}

.close-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.cart-items {
  padding: 12px 20px;
  overflow-y: auto;
  flex: 1;
}

.empty-cart {
  color: var(--muted);
  text-align: center;
  padding: 32px 12px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.cart-item-name {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  line-height: 1.4;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.qty-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

.qty-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.qty-num {
  min-width: 20px;
  text-align: center;
  color: var(--text);
  font-size: 13px;
}

.cart-item-price {
  color: #9ae6b4;
  font-weight: 700;
  white-space: nowrap;
}

.remove-btn {
  background: transparent;
  border: none;
  color: var(--danger-soft);
  font-size: 18px;
  cursor: pointer;
}

.cart-footer {
  border-top: 1px solid var(--border);
  padding: 14px 20px 20px;
}

.discount-box {
  margin-bottom: 12px;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.5;
}

.discount-box.success {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--success-soft);
}

.discount-box.warning {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--warning-soft);
}

.total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: #9aaec0;
  font-size: 13px;
}

.total-row-main {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-top: 12px;
}

.discount-row {
  color: var(--success-soft);
}

.checkout-btn,
.confirm-btn,
.back-btn {
  width: 100%;
  border: none;
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 12px;
  font-weight: 700;
  cursor: pointer;
}

.checkout-btn,
.confirm-btn {
  background: var(--primary);
  color: white;
}

.back-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--muted);
}

.summary-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 200;
}

.summary-overlay.open {
  display: flex;
}

.summary-box {
  width: min(100%, 540px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  overflow: hidden;
}

.summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.summary-header h2 {
  font-size: 18px;
  color: var(--primary-soft);
}

.summary-body {
  padding: 18px 20px;
}

.summary-title {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.summary-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.summary-name {
  min-width: 0;
  word-break: break-word;
}

.summary-qty {
  color: var(--muted);
  font-size: 12px;
}

.summary-price {
  color: #9ae6b4;
  font-weight: 700;
}

.summary-discount-box {
  margin: 12px 0;
  padding: 12px 14px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 8px;
  color: var(--success-soft);
  font-size: 12px;
}

.summary-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  color: #a7b8cb;
  font-size: 14px;
}

.summary-row-main {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.summary-footer {
  display: flex;
  gap: 10px;
  padding: 16px 20px 20px;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .summary-footer {
    flex-direction: column;
  }
}
