/* ============================================================
   WC26 Hub — Bracket Predictor page styles.
   Every rule is scoped under .page-bracket.
   ============================================================ */

/* ---------------- info banners ---------------- */

.page-bracket .bk-banner,
.page-bracket .bk-viewing {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: .9rem;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.page-bracket .bk-viewing { border-left-color: var(--gold); }
.page-bracket .bk-banner strong,
.page-bracket .bk-viewing strong { color: var(--text); }
.page-bracket .bk-banner-ico { flex-shrink: 0; }
.page-bracket .bk-banner-msg { flex: 1; min-width: 200px; }
.page-bracket .bk-banner-link {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .15s;
}
.page-bracket .bk-banner-link:hover { opacity: .8; text-decoration: underline; }

/* ---------------- actions & share ---------------- */

.page-bracket .bk-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-bracket .bk-share {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  animation: bk-fade-in .25s ease;
}
.page-bracket .bk-share-label {
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-dim);
  white-space: nowrap;
}
.page-bracket .bk-share-input {
  flex: 1;
  min-width: 220px;
  font-size: .85rem;
  padding: 8px 12px;
  color: var(--gold);
}

/* ---------------- progress strip ---------------- */

.page-bracket .bk-progress {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 16px;
}
.page-bracket .bk-progress-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 9px;
}

/* ---------------- champion banner ---------------- */

.page-bracket .bk-champ {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--gradient-gold);
  color: #241a03;
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 14px 44px rgba(232, 168, 32, .28);
  animation: bk-pop .45s cubic-bezier(.2, 1.4, .4, 1);
}
.page-bracket .bk-champ::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 130px at 18% 0%, rgba(255, 255, 255, .42), transparent 60%);
  pointer-events: none;
}
.page-bracket .bk-champ-flag { flex-shrink: 0; }
.page-bracket .bk-champ .flag-img {
  height: 54px;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 5px 16px rgba(80, 50, 0, .4);
}
.page-bracket .bk-champ-text { min-width: 0; }
.page-bracket .bk-champ-label {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  opacity: .72;
}
.page-bracket .bk-champ-name {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -.5px;
  line-height: 1.15;
}
.page-bracket .bk-champ-sub {
  font-size: .85rem;
  font-weight: 600;
  opacity: .82;
  margin-top: 2px;
}
.page-bracket .bk-champ-trophy {
  margin-left: auto;
  font-size: 3.2rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 14px rgba(120, 80, 0, .45));
  animation: bk-bounce 1.7s ease infinite;
}

@keyframes bk-pop {
  from { transform: scale(.93); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
@keyframes bk-bounce {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-7px) rotate(3deg); }
}
@keyframes bk-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------------- bracket grid ---------------- */

.page-bracket .bk-scroller {
  overflow-x: auto;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.page-bracket .bk-grid {
  display: flex;
  min-width: 1180px;
}
.page-bracket .bk-col {
  width: 236px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.page-bracket .bk-col-head {
  height: 56px;
  text-align: center;
  padding: 6px 8px 0;
}
.page-bracket .bk-col-name { font-weight: 800; font-size: .95rem; }
.page-bracket .bk-col-dates {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-faint);
}
.page-bracket .bk-col-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page-bracket .bk-spot {
  flex: 1;
  min-height: 108px;
  position: relative;
  display: flex;
  align-items: center;
  padding: 8px 14px 8px 0;
}
.page-bracket .bk-spot.has-in { padding-left: 14px; }

/* connector lines */
.page-bracket .bk-spot.has-out::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  margin-top: -1px;
  background: var(--line-2);
}
.page-bracket .bk-spot.join-a::before,
.page-bracket .bk-spot.join-b::before {
  content: '';
  position: absolute;
  right: 0;
  width: 2px;
  background: var(--line-2);
}
.page-bracket .bk-spot.join-a::before { top: 50%; bottom: 0; }
.page-bracket .bk-spot.join-b::before { top: 0; bottom: 50%; }
.page-bracket .bk-spot.has-in > .bk-tie::before {
  content: '';
  position: absolute;
  left: -15px;
  top: 50%;
  width: 15px;
  height: 2px;
  margin-top: -1px;
  background: var(--line-2);
}

/* ---------------- tie cards ---------------- */

.page-bracket .bk-tie {
  position: relative;
  flex: 1;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
}
.page-bracket .bk-tie:hover {
  border-color: var(--line-2);
  box-shadow: 0 4px 18px rgba(0, 0, 0, .25);
}
.page-bracket .bk-tie.bk-decided { border-color: rgba(255, 201, 77, .4); }
.page-bracket .bk-tie.bk-tie-final {
  border-color: rgba(255, 201, 77, .6);
  box-shadow: 0 0 26px rgba(255, 201, 77, .14);
}

.page-bracket .bk-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 10px;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  border-radius: 8px 8px 0 0;
  white-space: nowrap;
}
.page-bracket .bk-meta-where {
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.page-bracket .bk-team {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-family: var(--font);
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  transition: background .12s, opacity .15s;
}
.page-bracket .bk-team + .bk-team { border-top: 1px solid var(--line); }
.page-bracket .bk-team:last-child { border-radius: 0 0 8px 8px; }
.page-bracket .bk-team:not(:disabled):hover { background: var(--surface-2); }
.page-bracket .bk-team:not(:disabled):active { background: var(--surface-3); }
.page-bracket .bk-team:disabled { cursor: default; }
.page-bracket .bk-team:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-bracket .bk-code {
  font-weight: 800;
  font-size: .76rem;
  letter-spacing: .5px;
  width: 34px;
  flex-shrink: 0;
  color: var(--text-dim);
}
.page-bracket .bk-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.page-bracket .bk-seed {
  flex-shrink: 0;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--text-faint);
  background: var(--surface-3);
  border-radius: 4px;
  padding: 1px 5px;
}
.page-bracket .bk-check {
  flex-shrink: 0;
  color: var(--gold);
  font-weight: 900;
}

.page-bracket .bk-team.bk-win {
  background: linear-gradient(90deg, rgba(255, 201, 77, .16), rgba(255, 201, 77, .04));
  box-shadow: inset 3px 0 0 var(--gold);
}
.page-bracket .bk-team.bk-win .bk-name { color: var(--gold); font-weight: 700; }
.page-bracket .bk-team.bk-win:not(:disabled):hover {
  background: linear-gradient(90deg, rgba(255, 201, 77, .24), rgba(255, 201, 77, .08));
}
.page-bracket .bk-team.bk-lose { opacity: .42; }
.page-bracket .bk-team.bk-lose:not(:disabled):hover { opacity: .85; }

.page-bracket .bk-team.bk-tbd {
  color: var(--text-faint);
  font-style: italic;
  font-size: .78rem;
  cursor: default;
}
.page-bracket .bk-tbd-dot { color: var(--line-2); flex-shrink: 0; }

/* ---------------- third-place mini card ---------------- */

.page-bracket .bk-third {
  position: absolute;
  left: 14px;
  right: 0;
  top: calc(50% + 68px);
}
.page-bracket .bk-third-label {
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.page-bracket .bk-third .bk-tie { opacity: .92; }

/* ---------------- loading spinner ---------------- */

.page-bracket .bk-spinner {
  width: 34px;
  height: 34px;
  margin: 6px auto 0;
  border-radius: 50%;
  border: 3px solid var(--line-2);
  border-top-color: var(--gold);
  animation: bk-spin .8s linear infinite;
}
@keyframes bk-spin { to { transform: rotate(360deg); } }

/* ---------------- confetti ---------------- */

.page-bracket .bk-confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 260;
  overflow: hidden;
}
.page-bracket .bk-confetti i {
  position: absolute;
  top: -24px;
  display: block;
  border-radius: 2px;
  opacity: 0;
  animation-name: bk-fall;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}
@keyframes bk-fall {
  0% { opacity: 1; transform: translate3d(0, 0, 0) rotate(0deg); }
  100% { opacity: .85; transform: translate3d(var(--bk-drift, 0px), 105vh, 0) rotate(var(--bk-rot, 640deg)); }
}

/* ---------------- mobile ---------------- */

.page-bracket .bk-hint { display: none; margin-top: 8px; }

@media (max-width: 900px) {
  .page-bracket .bk-hint { display: block; }
}

@media (max-width: 640px) {
  .page-bracket .bk-grid { min-width: 1070px; }
  .page-bracket .bk-col { width: 214px; }
  .page-bracket .bk-champ { padding: 14px 16px; gap: 12px; }
  .page-bracket .bk-champ-name { font-size: 1.4rem; }
  .page-bracket .bk-champ .flag-img { height: 42px; }
  .page-bracket .bk-champ-trophy { font-size: 2.3rem; }
  .page-bracket .bk-banner-link { margin-left: auto; }
  .page-bracket .bk-actions .btn { flex: 1; min-width: 140px; }
}

/* ---------------- reduced motion ---------------- */

@media (prefers-reduced-motion: reduce) {
  .page-bracket .bk-champ,
  .page-bracket .bk-champ-trophy,
  .page-bracket .bk-share,
  .page-bracket .bk-confetti i {
    animation: none !important;
  }
  .page-bracket .bk-tie,
  .page-bracket .bk-team {
    transition: none !important;
  }
}
