*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --positive: #22c55e;
  --negative: #ef4444;
  --neutral: #64748b;
  --warning: #f59e0b;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

header {
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 6px;
  font-size: 1.75rem;
  font-weight: 700;
}

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

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  align-items: end;
}

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field input,
.field select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.95rem;
}

.field input:focus,
.field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.mode-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.mode-tab {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.15s;
}

.mode-tab:hover {
  border-color: var(--accent);
  color: var(--text);
}

.mode-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

button {
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 16px;
}

.meta-item {
  font-size: 0.9rem;
}

.meta-item strong {
  color: var(--muted);
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}

.stat-card .label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card .value {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 4px;
}

.stat-card.positive .value { color: var(--positive); }
.stat-card.negative .value { color: var(--negative); }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.search-box {
  flex: 1;
  min-width: 220px;
  max-width: 360px;
}

.search-box input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

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

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

th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}

th.sortable {
  cursor: pointer;
}

th.sortable:hover {
  color: var(--text);
}

th .sort-icon {
  margin-left: 4px;
  opacity: 0.4;
}

th.sorted .sort-icon {
  opacity: 1;
  color: var(--accent);
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

tbody tr:hover {
  background: rgba(59, 130, 246, 0.06);
}

td.num {
  font-variant-numeric: tabular-nums;
}

.change-positive { color: var(--positive); font-weight: 600; }
.change-negative { color: var(--negative); font-weight: 600; }
.change-neutral { color: var(--neutral); }

.slug {
  color: var(--muted);
  font-size: 0.82rem;
}

.store-link {
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
}

.store-link:hover {
  text-decoration: underline;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
}

.pagination span {
  color: var(--muted);
  font-size: 0.875rem;
}

.status {
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.status.loading {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93c5fd;
}

.status.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.status.info {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

.hidden { display: none !important; }

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.view-tab {
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.15s;
}

.view-tab:hover {
  border-color: var(--accent);
  color: var(--text);
}

.view-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.view-panel {
  margin-bottom: 0;
}

.field-wide {
  grid-column: 1 / -1;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  cursor: pointer;
}

.hint {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.data-source {
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
}

.data-source.server { color: var(--positive); }
.data-source.local { color: var(--warning); }

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

footer {
  margin-top: 32px;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .controls {
    grid-template-columns: 1fr;
  }
}