/* ========== Bracket Tree shared styles (admin + homepage) — wuxia aesthetic ========== */

.bracket-tree-scroll {
  overflow-x: auto;
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(228, 198, 116, 0.3) transparent;
}
.bracket-tree-scroll::-webkit-scrollbar { height: 8px; }
.bracket-tree-scroll::-webkit-scrollbar-track { background: transparent; }
.bracket-tree-scroll::-webkit-scrollbar-thumb {
  background: rgba(228, 198, 116, 0.25);
  border-radius: 4px;
}

.bracket-tree {
  display: grid;
  /* 5 cot dau deu nhau cho WB R1..R4 va LB R1..R5; cot 6 cho GF tach rieng */
  grid-template-columns: repeat(5, minmax(0, 1fr)) minmax(0, 1.05fr);
  gap: 0.6rem 0.6rem;
  padding: 0.5rem 0.4rem;
  background: transparent;
  border: none;
  /* Khong set min-width — de bracket scale theo container, khong overflow */
  position: relative;
  isolation: isolate;
}

.bracket-tree .gf-col {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  margin-left: 0.5rem;
}
.bracket-tree .gf-col .round-col-matches {
  justify-content: center;
}

.bracket-tree .bracket-svg {
  position: absolute;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 0;
}
.bracket-tree .bracket-svg .bc-winner {
  stroke: rgba(228, 198, 116, 0.75);
  stroke-width: 1.4;
  fill: none;
  stroke-linecap: square;
  stroke-linejoin: miter;
}
.bracket-tree .bracket-svg .bc-loser {
  stroke: rgba(244, 114, 182, 0.35);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  fill: none;
}

.bracket-tree .round-col {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}
.bracket-tree .round-col-matches {
  display: flex;
  flex-direction: column;
  justify-content: space-around; /* PHAN BO DEU: cards vong sau tự center giữa cards vong trước */
  flex: 1;
  min-height: 0;
}
.bracket-tree .round-col.has-editing {
  z-index: 20; /* noi card editor len tren cac column khac */
}

/* ===== Round-Robin standings panel ===== */
.bracket-tree .round-col.is-rr {
  background: rgba(139, 92, 246, 0.04);
  border-radius: 6px;
  padding: 0.3rem;
}
.bracket-tree .rr-panel {
  background: linear-gradient(180deg, rgba(40, 25, 60, 0.85) 0%, rgba(20, 12, 35, 0.85) 100%);
  border: 1px solid rgba(167, 139, 250, 0.35);
  border-radius: 4px;
  padding: 0.55rem 0.7rem;
  margin-bottom: 0.4rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  color: #e9d5ff;
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.15);
}
.bracket-tree .rr-panel.rr-settled {
  border-color: rgba(228, 198, 116, 0.6);
  background: linear-gradient(180deg, rgba(60, 40, 15, 0.85) 0%, rgba(35, 22, 8, 0.85) 100%);
  box-shadow: 0 4px 18px rgba(228, 198, 116, 0.25);
}
.bracket-tree .rr-title {
  font-style: italic;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.06em;
  color: rgba(196, 181, 253, 0.95);
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
}
.bracket-tree .rr-panel.rr-settled .rr-title { color: rgba(253, 230, 138, 1); }
.bracket-tree .rr-table {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bracket-tree .rr-row {
  display: grid;
  grid-template-columns: 1.4rem 1fr auto;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.4rem;
  border-radius: 2px;
  font-size: 0.82rem;
}
.bracket-tree .rr-row.rr-top {
  background: rgba(228, 198, 116, 0.18);
  border: 1px solid rgba(228, 198, 116, 0.4);
}
.bracket-tree .rr-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(196, 181, 253, 0.8);
  text-align: center;
}
.bracket-tree .rr-row.rr-top .rr-rank { color: #fde68a; font-weight: 700; }
.bracket-tree .rr-name {
  color: #e8e3d4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bracket-tree .rr-row.rr-top .rr-name { color: #fde68a; font-weight: 700; }
.bracket-tree .rr-stat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(196, 181, 253, 0.85);
}
.bracket-tree .rr-row.rr-top .rr-stat { color: #fde68a; }
.bracket-tree .rr-winner-note {
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(228, 198, 116, 0.3);
  text-align: center;
  font-style: italic;
  font-size: 0.78rem;
  color: rgba(253, 230, 138, 1);
}
.bracket-tree .rr-pending-note {
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(167, 139, 250, 0.2);
  text-align: center;
  font-style: italic;
  font-size: 0.72rem;
  color: rgba(196, 181, 253, 0.7);
}

/* Round label header: title + per-column tools (Bo selector + add button) */
.bracket-tree .round-col-label {
  font-family: 'Cormorant Garamond', 'ThuPhap', serif;
  font-size: 0.82rem;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(228, 198, 116, 0.8);
  text-transform: none;
  padding: 0.3rem 0.4rem 0.4rem;
  margin-bottom: 0.3rem;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(228, 198, 116, 0.18);
  text-align: center;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  line-height: 1.15;
}
.bracket-tree .round-col-label .rcl-text {
  display: block;
  word-wrap: break-word;
  text-align: center;
}
.bracket-tree .round-col-label .rcl-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}
.bracket-tree .round-col-label .rcl-bo {
  background: rgba(15, 20, 30, 0.9);
  border: 1px solid rgba(228, 198, 116, 0.25);
  color: rgba(253, 230, 138, 0.95);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.7rem;
  padding: 0.1rem 0.3rem;
  border-radius: 2px;
  cursor: pointer;
}
.bracket-tree .round-col-label .rcl-add {
  background: rgba(15, 20, 30, 0.7);
  border: 1px solid rgba(228, 198, 116, 0.3);
  color: rgba(228, 198, 116, 0.7);
  font-size: 0.8rem;
  line-height: 1;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.bracket-tree .round-col-label .rcl-add:hover {
  background: rgba(228, 198, 116, 0.18);
  color: #fde68a;
  border-color: rgba(228, 198, 116, 0.6);
}
.bracket-tree .round-col-label.gf {
  color: rgba(253, 230, 138, 1);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-bottom-color: rgba(251, 191, 36, 0.7);
  border-top-color: rgba(251, 191, 36, 0.4);
  background: linear-gradient(180deg, rgba(120, 53, 15, 0.15), transparent);
  text-shadow: 0 0 12px rgba(251, 191, 36, 0.4), 0 1px 4px rgba(0, 0, 0, 0.6);
}

/* Match card — wuxia ink-wash style */
.bracket-tree .bracket-match {
  background: linear-gradient(180deg, rgba(28, 30, 38, 0.65) 0%, rgba(13, 17, 24, 0.85) 100%);
  border: 1px solid rgba(228, 198, 116, 0.18);
  border-radius: 3px;
  padding: 0.3rem 0.55rem 0.35rem;
  cursor: pointer;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.15s;
  font-family: 'Cormorant Garamond', serif;
  position: relative;
  z-index: 2;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.bracket-tree .bracket-match[data-readonly] { cursor: default; }
.bracket-tree .bracket-match:hover:not([data-readonly]):not(.editing) {
  border-color: rgba(228, 198, 116, 0.55);
  box-shadow: 0 0 0 1px rgba(228, 198, 116, 0.2), 0 6px 18px rgba(0, 0, 0, 0.5);
  transform: translateY(-1px);
}
.bracket-tree .bracket-match.settled {
  border-color: rgba(94, 234, 212, 0.35);
  background: linear-gradient(180deg, rgba(13, 31, 26, 0.7) 0%, rgba(6, 18, 14, 0.85) 100%);
}
.bracket-tree .bracket-match.is-gf {
  border-color: rgba(251, 191, 36, 0.6);
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.25), 0 0 0 1px rgba(251, 191, 36, 0.15);
  background: linear-gradient(180deg, rgba(40, 25, 8, 0.7) 0%, rgba(20, 12, 4, 0.9) 100%);
}

.bracket-tree .bm-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.12rem;
  min-height: 0.7rem;
  gap: 0.3rem;
}
.bracket-tree .bm-header:has(.bm-bo-badge:only-child) { justify-content: flex-end; }

.bracket-tree .bm-del {
  background: transparent;
  border: 1px solid transparent;
  color: rgba(244, 114, 182, 0.4);
  font-size: 0.85rem;
  line-height: 1;
  width: 1rem;
  height: 1rem;
  padding: 0;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, color 0.2s, border-color 0.2s;
}
.bracket-tree .bracket-match:hover .bm-del { opacity: 1; }
.bracket-tree .bm-del:hover {
  color: #f472b6;
  border-color: rgba(244, 114, 182, 0.5);
  background: rgba(244, 114, 182, 0.1);
}
.bracket-tree .bm-bo-badge {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.65rem;
  font-style: italic;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(228, 198, 116, 0.7);
  background: transparent;
  border: none;
  padding: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}
.bracket-tree .bracket-match.is-gf .bm-bo-badge {
  color: rgba(253, 230, 138, 0.95);
}

.bracket-tree .bracket-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.18rem 0;
}
.bracket-tree .bracket-row + .bracket-row {
  border-top: 1px solid rgba(228, 198, 116, 0.1);
}
.bracket-tree .bracket-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #e8e3d4;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.bracket-tree .bracket-name.placeholder {
  color: rgba(180, 165, 130, 0.35);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.bracket-tree .bracket-name.winner {
  color: #6ee7b7;
  font-weight: 700;
}
.bracket-tree .bracket-match.is-gf .bracket-name.winner {
  color: #fde68a;
}
.bracket-tree .bracket-score {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: rgba(180, 165, 130, 0.6);
  min-width: 1.2em;
  text-align: right;
  font-size: 0.78rem;
}
.bracket-tree .bracket-row.winner .bracket-score { color: #6ee7b7; }
.bracket-tree .bracket-match.is-gf .bracket-row.winner .bracket-score { color: #fde68a; }
.bracket-tree .bracket-empty {
  font-size: 0.8rem;
  color: rgba(180, 165, 130, 0.35);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  text-align: center;
}

/* ===== Inline editor (admin only) ===== */
.bracket-tree .bracket-match.editing {
  background: linear-gradient(180deg, rgba(15, 20, 30, 0.99) 0%, rgba(8, 12, 18, 0.99) 100%);
  border: 1.5px solid rgba(228, 198, 116, 0.7);
  box-shadow: 0 0 0 1px rgba(228, 198, 116, 0.15), 0 10px 30px rgba(0, 0, 0, 0.7);
  cursor: default;
  padding: 0.6rem 0.7rem 0.55rem;
  min-width: 240px;
  position: relative;
  z-index: 30;   /* above moi card khac trong cung column */
}
.bracket-tree .bm-edit-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(228, 198, 116, 0.2);
}
.bracket-tree .bm-bo-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  font-style: italic;
  letter-spacing: 0.06em;
  color: rgba(228, 198, 116, 0.85);
  text-transform: none;
}
.bracket-tree .bm-bo-select {
  background: rgba(20, 26, 38, 0.9);
  border: 1px solid rgba(228, 198, 116, 0.25);
  color: rgba(253, 230, 138, 0.95);
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  cursor: pointer;
}
.bracket-tree .bm-edit-row {
  display: grid;
  grid-template-columns: 1fr 42px 26px;
  gap: 5px;
  align-items: center;
  padding: 0.32rem 0;
}
.bracket-tree .bm-edit-row + .bm-edit-row {
  border-top: 1px solid rgba(228, 198, 116, 0.1);
}
.bracket-tree .bm-edit-row.is-winner {
  background: linear-gradient(90deg, rgba(13, 148, 136, 0.18) 0%, transparent 100%);
}
.bracket-tree .bm-pselect {
  background: rgba(20, 26, 38, 0.95);
  border: 1px solid rgba(228, 198, 116, 0.2);
  color: #e8e3d4;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  padding: 0.32rem 0.45rem;
  border-radius: 2px;
  width: 100%;
  min-width: 0;
}
.bracket-tree .bm-pselect:focus {
  outline: none;
  border-color: rgba(228, 198, 116, 0.7);
}
.bracket-tree .bm-pscore {
  background: rgba(20, 26, 38, 0.95);
  border: 1px solid rgba(228, 198, 116, 0.2);
  color: rgba(253, 230, 138, 0.95);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.3rem 0.2rem;
  border-radius: 2px;
  text-align: center;
  width: 100%;
}
.bracket-tree .bm-pscore:focus {
  outline: none;
  border-color: rgba(228, 198, 116, 0.7);
}
.bracket-tree .bm-pickwin {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(228, 198, 116, 0.2);
  color: rgba(180, 165, 130, 0.5);
  font-size: 0.85rem;
  padding: 0;
  border-radius: 2px;
  cursor: pointer;
  height: 1.7rem;
  transition: all 0.15s;
}
.bracket-tree .bm-pickwin:hover {
  background: rgba(228, 198, 116, 0.18);
  border-color: rgba(228, 198, 116, 0.6);
  color: #fde68a;
}
.bracket-tree .bm-edit-row.is-winner .bm-pickwin {
  background: rgba(13, 148, 136, 0.3);
  border-color: rgba(94, 234, 212, 0.5);
  color: #6ee7b7;
}
.bracket-tree .bm-edit-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.55rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(228, 198, 116, 0.18);
  gap: 6px;
}
.bracket-tree .bm-winner-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  font-style: italic;
  letter-spacing: 0.02em;
  color: rgba(110, 231, 183, 0.85);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bracket-tree .bm-edit-btns { display: flex; gap: 4px; }
.bracket-tree .bm-cancel,
.bracket-tree .bm-save {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  font-style: italic;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(228, 198, 116, 0.25);
  border-radius: 2px;
  cursor: pointer;
  text-transform: none;
}
.bracket-tree .bm-cancel {
  background: transparent;
  color: rgba(180, 165, 130, 0.6);
}
.bracket-tree .bm-cancel:hover {
  background: rgba(30, 41, 59, 0.6);
  color: rgba(232, 227, 212, 0.95);
}
.bracket-tree .bm-save {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.4) 0%, rgba(6, 78, 59, 0.4) 100%);
  color: #6ee7b7;
  border-color: rgba(94, 234, 212, 0.4);
}
.bracket-tree .bm-save:hover {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.7) 0%, rgba(6, 78, 59, 0.7) 100%);
}
.bracket-tree .bm-save:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Homepage variant: bracket gọn, full fit không scroll ===== */
.home-bracket .bracket-tree {
  /* Khong dat min-width — bracket co lai theo container, khong overflow */
  padding: 0.4rem 0.3rem 0.5rem;
}
.home-bracket .bracket-match { padding: 0.25rem 0.45rem 0.3rem; }
.home-bracket .bracket-name { font-size: 0.76rem; }
.home-bracket .bracket-score { font-size: 0.74rem; }
.home-bracket .round-col-label { font-size: 0.7rem; padding: 0.2rem 0.3rem 0.28rem; letter-spacing: 0.02em; }
.home-bracket .round-col-label.gf { font-size: 0.85rem; }
.home-bracket .bm-bo-badge { font-size: 0.58rem; }
.home-bracket .bm-header { min-height: 0.5rem; margin-bottom: 0.05rem; }
.home-bracket .bracket-row { padding: 0.14rem 0; gap: 0.35rem; }
/* Tat scroll horizontal vi bracket da fit vao container */
.home-bracket .bracket-tree-scroll { overflow-x: visible; }