:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-alt: #16213a;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #facc15;
  --accent-dark: #ca8a04;
  --accent-contrast: #1e293b;
  --link: #38bdf8;
  --danger: #f87171;
  --success: #4ade80;
}

[data-theme='light'] {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --panel-alt: #eef1f8;
  --border: #dbe1ec;
  --text: #1e293b;
  --muted: #64748b;
  --accent: #eab308;
  --accent-dark: #a16207;
  --accent-contrast: #1e293b;
  --link: #0284c7;
  --danger: #dc2626;
  --success: #16a34a;
}

* {
  box-sizing: border-box;
}

/* Regras como `.button { display: inline-flex }` sobrescrevem o `[hidden]`
   padrão do navegador; sem isto, esconder um botão pelo JS não tem efeito. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background-color 0.2s ease, color 0.2s ease;
}

header,
.data-bar,
.toolbar,
.stat-box,
.table-wrapper,
thead th,
.social-chip,
.pagination button {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* ---- Header ------------------------------------------------------------ */

header {
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

header h1 {
  margin: 0;
  font-size: 20px;
}

header .subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  text-align: center;
  min-width: 84px;
}

.stat-box .value {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.stat-box .label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
}

.icon-button {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-button:hover {
  border-color: var(--accent);
}

/* ---- Barra de status/atualização --------------------------------------- */

.data-bar {
  margin: 16px 28px 0;
  padding: 10px 16px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
}

.data-bar-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  min-width: 0;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  flex: none;
}

.status-dot.is-refreshing {
  background: var(--accent);
  animation: pulse 1.1s ease-in-out infinite;
}

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

.refresh-status {
  color: var(--accent);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Botões -------------------------------------------------------------- */

.button {
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.button:hover:not(:disabled) {
  background: var(--accent-dark);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.button-outline:hover:not(:disabled) {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent);
}

.refresh-icon {
  display: inline-block;
}

#refresh-btn.is-loading .refresh-icon {
  animation: spin 0.9s linear infinite;
}

/* ---- Barra de busca/filtros ---------------------------------------------- */

.toolbar {
  margin: 16px 28px 0;
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.toolbar input[type='text'],
.toolbar select {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}

.toolbar input[type='text'] {
  flex: 1;
  min-width: 220px;
}

.toolbar-selects {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---- Tabela --------------------------------------------------------------- */

main {
  padding: 0 28px 28px;
}

.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 16px;
  background: var(--panel);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  position: sticky;
  top: 0;
  background: var(--panel);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tbody tr:hover {
  background: rgba(250, 204, 21, 0.08);
}

.empty-value {
  color: var(--muted);
  font-style: italic;
}

a.site-link {
  color: var(--link);
}

.social-chip {
  display: inline-block;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  padding: 2px 6px;
  margin: 0 2px 2px 0;
  font-size: 11px;
  text-decoration: none;
  text-transform: uppercase;
}

.social-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

details summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 12px;
  white-space: nowrap;
}

details summary:hover {
  color: var(--accent-dark);
}

.product-list {
  margin: 8px 0 0;
  padding-left: 16px;
  max-width: 280px;
  font-size: 12px;
}

.product-list li {
  margin-bottom: 4px;
}

.product-list a {
  color: var(--link);
}

.pagination {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 16px 0 4px;
  color: var(--muted);
  font-size: 13px;
}

.pagination button {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.loading,
.no-data {
  padding: 40px;
  text-align: center;
  color: var(--muted);
}

/* ---- Responsivo ------------------------------------------------------------ */

@media (max-width: 900px) {
  header {
    padding: 16px 18px;
  }
  .data-bar,
  .toolbar {
    margin: 14px 18px 0;
  }
  main {
    padding: 0 18px 24px;
  }
}

@media (max-width: 640px) {
  header {
    flex-direction: column;
    align-items: stretch;
  }

  .header-right {
    justify-content: space-between;
  }

  .stats {
    flex: 1;
  }

  .stat-box {
    flex: 1 1 70px;
    min-width: 0;
    padding: 8px 6px;
  }

  .data-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .data-bar-info {
    justify-content: center;
    text-align: center;
  }

  #refresh-btn {
    justify-content: center;
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-selects {
    flex-direction: column;
  }

  .toolbar input[type='text'],
  .toolbar-selects select {
    width: 100%;
  }

  .toolbar-actions .button {
    flex: 1;
    justify-content: center;
  }

  table {
    font-size: 12px;
  }

  thead th,
  tbody td {
    padding: 7px 8px;
  }

  .pagination {
    gap: 6px;
    font-size: 12px;
  }
}