/* stats.css — "Stats" tab: tournament-to-date hero, overview cards and the
   goals-by-stage chart. Reuses the global tokens and the .stat-card pattern.
   Repeated tiles use a flat translucent fill (no backdrop-filter) per the
   project's perf rule; blur is reserved for the few large .glass surfaces. */

/* --------------------------------------------------------- hero "pulse" */

.stats-hero {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  text-align: center;
}

.stats-hero .hero-label {
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.stats-hero-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.stats-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem 0.6rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

.stats-tile-value {
  font-size: clamp(1.5rem, 4.5vw, 2.1rem);
  font-weight: 700;
  color: var(--accent-gold-soft);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.stats-tile-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

/* ----------------------------------------------------------- overview */

.stats-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.stats-overview-grid .stat-value {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
}

.stat-sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
}

/* ------------------------------------------------- goals-by-stage chart */

.stats-chart {
  display: grid;
  gap: 0.85rem;
  padding: 1.25rem 1.4rem;
}

.chart-row {
  display: grid;
  grid-template-columns: clamp(86px, 22vw, 150px) 1fr auto;
  align-items: center;
  gap: 0.8rem;
}

.chart-bar-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.chart-track {
  height: 14px;
  background: var(--glass-bg-strong);
  border-radius: 999px;
  overflow: hidden;
}

.chart-bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-gold));
  transform-origin: left center;
  animation: stats-bar-grow 0.6s ease both;
}

@keyframes stats-bar-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.chart-bar-val {
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  min-width: 1.5ch;
  text-align: right;
}

/* ------------------------------------------------- team statistics */

.stats-leaders {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.leader-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.1rem 1rem;
  text-align: center;
}

.leader-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-gold);
  font-weight: 600;
}

.leader-team {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.leader-name {
  font-size: 1rem;
  font-weight: 600;
}

.leader-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent-gold-soft);
}

/* horizontal scroll on narrow screens; rank + team columns stay frozen */
.stats-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  -webkit-overflow-scrolling: touch;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--glass-bg);
}

.stats-table th,
.stats-table td {
  padding: 0.6rem 0.7rem;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.stats-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--glass-border);
  font-weight: 600;
  color: var(--text-secondary);
}

.stats-table tbody tr {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-table tbody tr:hover {
  background: var(--glass-bg-strong);
}

.col-rank {
  text-align: center;
  color: var(--text-secondary);
  width: 2.5rem;
}

.col-team {
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* freeze rank + team to the left while metric columns scroll under them */
.stats-table .col-rank,
.stats-table .col-team {
  position: sticky;
  background: var(--bg-secondary);
  z-index: 1;
}

.stats-table .col-rank { left: 0; }
.stats-table .col-team { left: 2.5rem; }

.stats-table tbody .col-rank,
.stats-table tbody .col-team {
  background: var(--bg-primary);
}

.stats-table tbody tr:hover .col-rank,
.stats-table tbody tr:hover .col-team {
  background: var(--bg-secondary);
}

.col-sort {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0;
  color: inherit;
  font: inherit;
  font-weight: 600;
}

.col-sort:hover {
  color: var(--text-primary);
}

.stats-table th.sorted,
.stats-table td.sorted {
  color: var(--accent-gold-soft);
}

.sort-arrow {
  font-size: 0.7rem;
}

.row-idle td {
  color: var(--text-secondary);
  opacity: 0.7;
}

.stats-pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.page-btn {
  min-width: 2.2rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}

.page-btn:hover:not(:disabled) {
  color: var(--text-primary);
  border-color: var(--accent-gold);
}

.page-btn.active {
  color: var(--bg-primary);
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-soft));
  border-color: transparent;
  font-weight: 600;
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------------------------- header tooltips + key */

.has-tip { cursor: help; }
.col-sort.has-tip { cursor: pointer; }

.app-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: 220px;
  padding: 0.45rem 0.65rem;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
  text-transform: none;
  letter-spacing: normal;
  pointer-events: none;
}

.app-tooltip[hidden] { display: none; }

/* abbreviation key — hidden on desktop (tooltips cover it), shown on mobile */
.stats-legend { display: none; }

.legend-pair b {
  color: var(--text-primary);
  font-weight: 600;
}

@media (max-width: 600px) {
  .stats-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.9rem;
    margin: 0.9rem 0 0;
    padding: 0.8rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    color: var(--text-secondary);
    line-height: 1.5;
  }
}

/* --------------------------------------------------------------- misc */

.stats-more {
  margin-top: 1.5rem;
  text-align: center;
}

.stats-link {
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}

.stats-link:hover {
  color: var(--text-primary);
  border-color: var(--accent-gold);
  background: var(--glass-bg-strong);
}

/* ---------------------------------------------------------- responsive */

@media (max-width: 600px) {
  .stats-hero-tiles {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .chart-bar { animation: none; }
}