:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-accent: radial-gradient(circle at 15% 10%, #d8e7ff 0%, transparent 38%), radial-gradient(circle at 85% 8%, #dff4ef 0%, transparent 36%), linear-gradient(180deg, #eef3fb 0%, #f8fafc 42%, #f4f7fb 100%);
  --surface: #ffffff;
  --surface-strong: #f9fbff;
  --text: #14233b;
  --muted: #5f6f87;
  --border: #dbe5f2;
  --primary: #2064ff;
  --primary-soft: #e5efff;
  --shadow: 0 10px 30px rgba(20, 35, 59, 0.08);
  --radius: 16px;
}

body[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0f1724;
  --bg-accent: radial-gradient(circle at 15% 10%, rgba(32, 100, 255, 0.25) 0%, transparent 38%), radial-gradient(circle at 85% 8%, rgba(52, 211, 153, 0.2) 0%, transparent 36%), linear-gradient(180deg, #0b1220 0%, #111a2b 42%, #0f1724 100%);
  --surface: #162133;
  --surface-strong: #1b2940;
  --text: #edf4ff;
  --muted: #9ab0ce;
  --border: #2a3b56;
  --primary: #68a0ff;
  --primary-soft: #223250;
  --shadow: 0 18px 34px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-accent);
  color: var(--text);
}

h1,
h2,
h3,
p {
  margin: 0;
}

.dashboard-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 16px 40px;
  display: grid;
  gap: 16px;
}

.card {
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-strong) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.72rem;
  margin-bottom: 6px;
}

h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.sub {
  margin-top: 6px;
  color: var(--muted);
}

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

.btn {
  border: 1px solid transparent;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(32, 100, 255, 0.25);
}

.btn:active {
  transform: translateY(0);
}

.btn.sm {
  padding: 6px 10px;
  font-size: 0.78rem;
  border-radius: 8px;
}

.btn.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.filters {
  display: grid;
  gap: 12px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 220px));
  gap: 12px;
}

.filters-grid label {
  display: grid;
  gap: 6px;
}

.filters-grid span {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.85rem;
}

input[type='date'] {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 10px;
  font: inherit;
}

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

.meta-line {
  color: var(--muted);
  font-size: 0.88rem;
}

.error-line {
  color: #e02424;
  font-size: 0.88rem;
  min-height: 1.1em;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.summary-block {
  display: grid;
  gap: 14px;
}

.summary-block h2 {
  font-size: 1.05rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.metric-label {
  color: var(--muted);
  font-weight: 600;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mini-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mini-grid {
  display: grid;
  gap: 6px;
}

.mini-item {
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.88rem;
  background: color-mix(in srgb, var(--surface) 82%, var(--primary-soft) 18%);
}

.mini-item strong {
  font-variant-numeric: tabular-nums;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.chart-block {
  display: grid;
  gap: 10px;
  min-height: 340px;
}

.chart-block h3 {
  font-size: 1rem;
}

.chart-block canvas {
  width: 100% !important;
  min-height: 260px;
}

@media (max-width: 1080px) {
  .summary-grid,
  .charts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .dashboard-shell {
    padding: 20px 12px 28px;
  }

  .topbar {
    flex-direction: column;
  }

  .filters-grid,
  .summary-grid,
  .charts-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .chart-block {
    min-height: 290px;
  }
}

/* ── Badge ────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--border);
}

/* ── Chart Wrapper ─────────────────────────── */
.chart-wrap {
  position: relative;
  width: 100%;
  min-height: 260px;
}

/* ── Client Table ─────────────────────────── */
.client-table-wrap {
  overflow-x: auto;
}

.client-tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.client-tbl th,
.client-tbl td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.client-tbl th {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.client-tbl tr:hover td {
  background: var(--primary-soft);
}

.client-tbl code {
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 0.84em;
  color: var(--primary);
}

/* ── Client Filter Area ───────────────────── */
.client-filter-area {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.client-filter-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.client-checkbox-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-height: 180px;
  overflow-y: auto;
  padding: 4px;
}

.client-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.client-check-item:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.client-check-item input {
  margin: 0;
  cursor: pointer;
}

.client-check-item.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}