:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f242d;
  --border: #2a303b;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --accent: #4f8cff;
  --pos: #32d296;
  --neg: #ff5b6e;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
header h1 { margin: 0; font-size: 22px; }
.header-actions { display: flex; gap: 10px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 15px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.card-header h2 { margin: 0; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.summary-grid .card { margin-bottom: 0; }
.stat-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

.filters {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.filters label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 4px; }
.filters input, .filters select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
}

.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.charts-grid .card { margin-bottom: 0; }
.charts-grid .wide { grid-column: 1 / -1; }
canvas { max-width: 100%; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; cursor: pointer; user-select: none; }
th:hover { color: var(--text); }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--panel-2); }
.cat-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  font-size: 12px;
  cursor: pointer;
}
.cat-pill:hover { border-color: var(--accent); }
.empty { text-align: center; padding: 30px; color: var(--muted); }

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.danger { border-color: var(--neg); color: var(--neg); }
.btn.danger:hover { background: rgba(255,91,110,0.1); }

.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal.hidden { display: none; }
.modal-inner { max-width: 560px; width: 100%; max-height: 85vh; overflow-y: auto; margin: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

#map-fields { display: grid; gap: 12px; margin: 16px 0; }
#map-fields label { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
#map-fields select { flex: 1; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px; }

.rule-row { display: flex; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); }
.rule-row span { flex: 1; font-size: 14px; }
.rule-row .kw { color: var(--accent); font-family: ui-monospace, monospace; }
.rule-add { display: flex; gap: 8px; margin-top: 14px; }
.rule-add input { flex: 1; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px; }

@media (max-width: 900px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .charts-grid .wide { grid-column: auto; }
}

@media (max-width: 768px) {
  body { padding: 12px; font-size: 14px; }
  header { flex-direction: column; align-items: flex-start; gap: 10px; }
  header h1 { font-size: 18px; }
  .header-actions { width: 100%; display: flex; gap: 8px; }
  .header-actions .btn { flex: 1; min-height: 44px; }
  .card { padding: 12px; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-value { font-size: 20px; }
  .filters { flex-direction: column; align-items: stretch; }
  .filters label { width: 100%; }
  .filters input, .filters select {
    min-height: 44px;
    font-size: 14px;
    width: 100%;
  }
  .btn { min-height: 44px; }
  .card-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .card-header > div { display: flex; gap: 8px; width: 100%; }
  .card-header .btn { flex: 1; }
  th, td { padding: 10px 8px; font-size: 13px; }
  .cat-pill { min-height: 32px; padding: 6px 12px; display: inline-flex; align-items: center; }
  canvas { max-height: 300px; }
  .modal-inner { max-width: 95vw; padding: 14px; }
  .rule-add { flex-direction: column; }
  .rule-add input { width: 100%; min-height: 44px; }
}

@media (max-width: 480px) {
  body { padding: 8px; }
  header h1 { font-size: 16px; }
  .summary-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-value { font-size: 18px; }
  .stat-label { font-size: 11px; }
  th, td { padding: 8px 6px; font-size: 12px; }
  th { font-size: 11px; }
  canvas { max-height: 240px; }
  .card h2 { font-size: 13px; }
}
