/* LawmaticOS Dashboard — Dark Theme */

:root {
  --bg-primary:    #0f1117;
  --bg-secondary:  #181b24;
  --bg-card:       #1e2230;
  --bg-card-hover: #252a3a;
  --border:        #2a2f42;
  --text-primary:  #e8eaf0;
  --text-muted:    #7a8194;
  --accent:        #3b82f6;
  --accent-dim:    #1d4ed8;
  --positive:      #22c55e;
  --negative:      #ef4444;
  --neutral:       #f59e0b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

/* ── Header ──────────────────────────────────── */
.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.header-logo span { color: var(--text-primary); }

.header-badge {
  font-size: 0.7rem;
  background: var(--accent-dim);
  color: #fff;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Layout ──────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 24px;
}

/* ── Metric Cards ────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: background 0.15s;
}

.metric-card:hover { background: var(--bg-card-hover); }

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 4px;
}

.metric-delta {
  font-size: 0.8rem;
  font-weight: 600;
}

.metric-delta.positive { color: var(--positive); }
.metric-delta.negative { color: var(--negative); }
.metric-delta.neutral  { color: var(--neutral);  }

/* ── Traffic Chart (CSS-only bar chart) ─────── */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 32px;
}

.chart-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 160px;
}

.bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  background: var(--accent);
  min-height: 4px;
  transition: background 0.2s;
  position: relative;
}

.bar:hover { background: #60a5fa; }

.bar-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-align: center;
}

.bar-tooltip {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

.bar:hover .bar-tooltip { opacity: 1; }

/* ── Keywords Table ──────────────────────────── */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
}

.table-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 10px 20px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-card-hover); }

tbody td {
  padding: 14px 20px;
  font-size: 0.875rem;
}

.td-keyword { color: var(--text-primary); font-weight: 500; }

.position-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
}

.pos-good   { background: rgba(34,197,94,0.15); color: var(--positive); }
.pos-ok     { background: rgba(245,158,11,0.15); color: var(--neutral);  }
.pos-improve { background: rgba(239,68,68,0.15); color: var(--negative); }

.change-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}

.change-up   { background: rgba(34,197,94,0.12); color: var(--positive); }
.change-down { background: rgba(239,68,68,0.12); color: var(--negative); }
.change-flat { background: rgba(122,129,148,0.12); color: var(--text-muted); }

.vol { color: var(--text-muted); font-size: 0.8rem; }

/* ── Client Index Grid ──────────────────────── */
.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.client-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.client-firm {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--text-primary);
}

.client-name {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.client-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.client-stat-val {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.client-stat-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* ── Back link ───────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.15s;
}

.back-link:hover { color: var(--accent); }

/* ── Footer ──────────────────────────────────── */
.footer {
  text-align: center;
  padding: 32px 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ── Error page ─────────────────────────────── */
.error-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.error-code {
  font-size: 4rem;
  font-weight: 900;
  color: var(--negative);
  opacity: 0.6;
  line-height: 1;
}

.error-msg {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 640px) {
  .container { padding: 16px 12px; }
  .page-title { font-size: 1.2rem; }
  .metric-value { font-size: 1.6rem; }
  thead th, tbody td { padding: 10px 12px; }
  .bar-chart { height: 120px; }
  .client-stats { gap: 8px; }
}