/**
 * Pattern Leaderboard — top (segment × channel × option) patterns
 * across the Plan3 carrier network.
 */

.pl-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pl-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.04), transparent);
}
.pl-head-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent, #00d4ff);
  margin-bottom: 4px;
}
.pl-head-lead {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  max-width: 720px;
  line-height: 1.5;
}
.pl-head-stats {
  display: flex;
  gap: var(--space-3);
}
.pl-stat {
  text-align: right;
  padding: 4px 12px;
  border-left: 2px solid rgba(148, 163, 184, 0.25);
}
.pl-stat-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}
.pl-stat-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.pl-controls {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.pl-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}
.pl-control input[type="range"] { width: 140px; }
.pl-control strong {
  color: var(--color-accent, #00d4ff);
  font-family: var(--font-mono);
  min-width: 24px;
  display: inline-block;
  text-align: right;
}
.pl-btn-refresh {
  margin-left: auto;
  appearance: none;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.4);
  color: var(--color-accent, #00d4ff);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.pl-btn-refresh:hover { background: rgba(0, 212, 255, 0.2); }

.pl-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.pl-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}
.pl-table thead th {
  background: rgba(15, 23, 42, 0.6);
  color: var(--color-text-secondary);
  font-weight: 600;
  text-align: left;
  padding: 10px 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 10px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.pl-table th.num, .pl-table td.num { text-align: right; }
.pl-table tbody tr {
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}
.pl-table tbody tr:hover td { background: rgba(0, 212, 255, 0.04); }
.pl-table td {
  padding: 10px 12px;
  color: var(--color-text-primary);
  vertical-align: baseline;
}
.pl-rank {
  color: var(--color-text-muted);
  font-weight: 600;
  width: 32px;
}
.pl-muted { color: var(--color-text-muted); }
.pl-strong { font-weight: 700; color: var(--color-text-primary); }
.pl-pos { color: #10b981; font-weight: 700; }
.pl-neg { color: #ef4444; font-weight: 700; }

.pl-chip {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 0.08em;
  border-radius: 3px;
  border: 1px solid;
  text-transform: lowercase;
}
.pl-chip-cyan    { color: #22d3ee; background: rgba(34, 211, 238, 0.12); border-color: rgba(34, 211, 238, 0.4); }
.pl-chip-amber   { color: #f59e0b; background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.4); }
.pl-chip-violet  { color: #a78bfa; background: rgba(167, 139, 250, 0.12); border-color: rgba(167, 139, 250, 0.4); }
.pl-chip-rose    { color: #fb7185; background: rgba(251, 113, 133, 0.12); border-color: rgba(251, 113, 133, 0.4); }
.pl-chip-slate   { color: #94a3b8; background: rgba(148, 163, 184, 0.15); border-color: rgba(148, 163, 184, 0.4); }
.pl-chip-emerald { color: #10b981; background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.4); }

.pl-source {
  display: inline-block;
  padding: 2px 8px;
  font-size: 9px;
  letter-spacing: 0.1em;
  border-radius: 3px;
  border: 1px solid;
}
.pl-source-real      { color: #10b981; background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.4); }
.pl-source-simulated { color: #eab308; background: rgba(234, 179, 8, 0.12);  border-color: rgba(234, 179, 8, 0.4); }

.pl-loading, .pl-empty {
  text-align: center;
  padding: 30px 14px;
  color: var(--color-text-muted);
  font-style: italic;
}

.pl-foot {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.pl-foot-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.pl-foot-note strong { color: var(--color-text-primary); }
.pl-foot-note a { color: var(--color-accent, #00d4ff); text-decoration: none; }