/* ============================================================
   BRACKET — Knockout bracket visualization (desktop tree / mobile list)
   ============================================================ */

/* ── Bracket wrapper ── */
.bracket-container {
  overflow-x: auto;
  padding-bottom: var(--sp-4);
  -webkit-overflow-scrolling: touch;
}

.bracket {
  display: flex;
  gap: 0;
  min-width: 900px;
}

/* ── Round column ── */
.bracket-round {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 180px;
}

.bracket-round-header {
  text-align: center;
  padding: var(--sp-3) var(--sp-2);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-2);
}

.bracket-slots {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  flex: 1;
  padding: var(--sp-4) 0;
  position: relative;
}

/* ── Bracket match cell ── */
.bracket-match {
  position: relative;
  padding: 0 var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Connecting line right (→ next round) */
.bracket-match::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: var(--sp-2);
  height: 1px;
  background: var(--border);
}

.bracket-round:last-child .bracket-match::after { display: none; }

/* Vertical connector */
.bracket-connector {
  position: absolute;
  right: 0;
  border-right: 1px solid var(--border);
  pointer-events: none;
}

/* ── Bracket node (team slot) ── */
.bracket-node {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 140px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.bracket-node:hover { border-color: var(--text-secondary); }

.bracket-node + .bracket-node {
  border-top: none;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.bracket-node:first-child {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* Node states */
.bracket-node.correct   { border-color: var(--green); background: rgba(39,174,96,0.08); }
.bracket-node.incorrect { opacity: 0.4; }
.bracket-node.advancing { border-color: var(--green); }
.bracket-node.tbd       { color: var(--text-disabled); }
.bracket-node.winner    { background: rgba(245,166,35,0.1); border-color: var(--gold); }
.bracket-node.locked    { pointer-events: none; }

.bracket-node .team-flag { font-size: 1.125rem; }

.bracket-node-name {
  font-size: 0.8125rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.bracket-node-score {
  font-size: 0.875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.bracket-node.winner .bracket-node-score { color: var(--gold); }

/* ── Score input overlay (when clicking a bracket node) ── */
.bracket-score-inputs {
  display: flex;
  gap: var(--sp-1);
  flex-shrink: 0;
}

.bracket-score-input {
  width: 32px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 2px 2px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.bracket-score-input:focus { outline: none; border-color: var(--gold); }

/* ── Match separator (divides home/away nodes) ── */
.bracket-vs {
  text-align: center;
  font-size: 0.625rem;
  color: var(--text-disabled);
  line-height: 1;
  padding: 1px;
  background: var(--bg-page);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

/* ── Third-place row (below main bracket) ── */
.bracket-third-place {
  margin-top: var(--sp-6);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}

.bracket-third-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-top: var(--sp-2);
  white-space: nowrap;
}

/* ── Mobile bracket (round list view) ── */
.bracket-mobile {
  display: none;
}

.bracket-round-tabs {
  display: flex;
  overflow-x: auto;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.bracket-round-tabs::-webkit-scrollbar { display: none; }

.bracket-round-tab {
  flex-shrink: 0;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.bracket-round-tab.active {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
}

.bracket-round-matches {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* ── Bracket match card (mobile) ── */
.bracket-match-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
}

.bracket-match-card-teams {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
}

.bracket-match-card-team {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  align-items: center;
  text-align: center;
}

.bracket-match-card-flag { font-size: 2rem; }
.bracket-match-card-name { font-size: 0.875rem; font-weight: 600; }
.bracket-match-card-vs {
  font-size: 0.75rem;
  color: var(--text-disabled);
  padding: var(--sp-2);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .bracket-desktop { display: none; }
  .bracket-mobile  { display: block; }
}

/* Edit button on bracket node */
.bracket-node-edit-btn {
  position: absolute;
  right: var(--sp-1);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  color: var(--text-secondary);
  transition: opacity var(--transition);
}

.bracket-node:hover .bracket-node-edit-btn { opacity: 1; }