/* ==========================================================================
   4. TRANG 2: BẢNG ĐẤU / SƠ ĐỒ NHÁNH (MOCKUP 2 REPLICATION)
   ========================================================================== */
.bracket-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}

.bracket-title-cluster {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.bracket-header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.tourn-selector-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1.5px solid var(--border-card);
  border-radius: 8px;
  padding: 5px 12px;
  box-shadow: var(--shadow-sm);
}

.tourn-sel-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.select-tourn-bracket {
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-blue);
  cursor: pointer;
  outline: none;
  padding: 2px 0;
  max-width: 250px;
}

.bracket-tournament-meta {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.meta-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-body);
}

.meta-subline {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ĐÁNH DẤU TRẬN ĐẤU CỦA ĐỘI BẠN */
.bracket-match-node.my-team-match {
  border-color: #2563eb !important;
  background: #f0f7ff !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.15) !important;
}

.bracket-match-node.my-team-match::after {
  content: "Trận của bạn";
  position: absolute;
  top: -9px;
  right: 12px;
  background: #2563eb;
  color: #ffffff;
  font-size: 9.5px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
}

.bracket-match-node.other-team-match {
  opacity: 0.9;
}

/* THẺ TRẮNG CHỨA CÂY NHÁNH ĐẤU */
.bracket-main-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.bracket-card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.btn-subtle {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
}

/* BỐ CỤC KHUNG CHỨA CÂY NHÁNH ĐẤU */
.bracket-columns-wrapper,
.bracket-tree-canvas-wrapper {
  display: block;
  width: 100%;
  position: relative;
  min-height: 480px;
  overflow: visible;
}

.bracket-column {
  display: flex;
  flex-direction: column;
}

.bracket-col-header {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-heading);
  background: #f8fafc;
  border-radius: 8px;
  padding: 8px 14px;
  margin-bottom: 20px;
}

.bracket-matches-col {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  flex: 1;
  gap: 16px;
}

/* THẺ TRẬN ĐẤU NHÁNH */
.bracket-match-node {
  background: #ffffff;
  border: 1.5px solid var(--border-card);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.bracket-match-node:hover {
  border-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(26, 107, 240, 0.08);
}

.node-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.node-team-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
}

.node-team-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-team-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-heading);
}

.node-score {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-heading);
}

/* NHÃN TRẠNG THÁI NẰM TRÊN NHÁNH NỐI */
.bracket-branch-tag {
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  border-radius: 12px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

/* BANNER THÔNG BÁO DƯỚI BẢNG ĐẤU */
.bracket-info-alert-banner {
  background: var(--primary-blue-light);
  border-radius: 10px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
}

.info-alert-text {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--primary-blue);
}