:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --text: #e8edf4;
  --muted: #8b9cb3;
  --accent: #c9a227;
  --accent-dim: #8a7020;
  --border: #2d3a4f;
  --usage-high: #3d8f6a;
  --usage-mid: #4a7ab8;
  --danger: #c45c5c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.header {
  padding: 1.75rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #1a2332 0%, var(--bg) 100%);
}

.header h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.meta-summary {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--accent);
}

.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2.5rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-block {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.result-limit {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
}

.result-limit select {
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.result-limit select:focus {
  outline: 2px solid var(--accent-dim);
  border-color: var(--accent);
}

.section-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.25rem;
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
}

.tab {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab:hover {
  color: var(--text);
  background: var(--surface-2);
}

.tab.active {
  background: var(--accent);
  color: #1a1200;
}

.search {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 220px;
}

.search-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.search input {
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
}

.search input:focus {
  outline: 2px solid var(--accent-dim);
  border-color: var(--accent);
}

.status {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.status.error {
  background: rgba(196, 92, 92, 0.15);
  border: 1px solid var(--danger);
  color: #f0b0b0;
}

.status.loading {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  position: sticky;
  top: 0;
  background: var(--surface-2);
  z-index: 1;
}

th,
td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th.num,
td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

th.sortable {
  padding: 0;
}

.sort-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  padding: 0.65rem 1rem;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

th.num .sort-btn {
  justify-content: flex-end;
}

.sort-btn:hover {
  color: var(--accent);
}

th.sortable.sorted .sort-btn {
  color: var(--accent);
}

.sort-indicator {
  font-size: 0.7rem;
  opacity: 0.35;
  min-width: 0.85rem;
}

th.sortable.sorted .sort-indicator {
  opacity: 1;
}

th.sortable.sorted[data-dir="desc"] .sort-indicator::after {
  content: "▼";
}

th.sortable.sorted[data-dir="asc"] .sort-indicator::after {
  content: "▲";
}

tbody tr:hover {
  background: rgba(201, 162, 39, 0.06);
}

tbody tr:last-child td {
  border-bottom: none;
}

.card-name {
  font-weight: 500;
}

.usage-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

.usage-bar span {
  min-width: 3.5rem;
}

.usage-track {
  width: 72px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.usage-fill {
  height: 100%;
  background: var(--usage-mid);
  border-radius: 3px;
}

.usage-fill.high {
  background: var(--usage-high);
}

.trend {
  font-weight: 600;
  white-space: nowrap;
}

.trend.trend-up {
  color: #6ecf9a;
}

.trend.trend-down {
  color: #e88a8a;
}

.trend.trend-flat {
  color: var(--muted);
}

.trend.trend-na {
  color: var(--muted);
  font-weight: 500;
}

.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 2rem;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.pagination-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.4rem 0.5rem;
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
  min-width: 14rem;
}

.pagination-info select {
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.pagination-info select:focus {
  outline: 2px solid var(--accent-dim);
  border-color: var(--accent);
}

.pagination-range::before {
  content: "·";
  margin-right: 0.5rem;
}

.page-btn {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.page-btn:hover:not(:disabled) {
  background: var(--surface-2);
  border-color: var(--accent-dim);
}

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

.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.55;
}

.site-footer-lead {
  margin: 0 0 1rem;
}

.site-footer-lead a {
  color: var(--accent);
  text-decoration: none;
}

.site-footer-lead a:hover {
  text-decoration: underline;
}

.site-footer-defs {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.65rem;
}

.site-footer-defs div {
  margin: 0;
}

.site-footer-defs dt {
  margin: 0;
  color: var(--text);
  font-weight: 600;
}

.site-footer-defs dd {
  margin: 0.15rem 0 0;
}

.site-footer-meta {
  margin: 0;
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .header h1 {
    font-size: 1.35rem;
  }

  th,
  td {
    padding: 0.5rem 0.65rem;
    font-size: 0.82rem;
  }

  .usage-track {
    display: none;
  }
}
