/* ── History page overrides ───────────────────────────────────────── */
.history-page {
  display: block;
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 15% 15%, rgba(124,58,237,0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 85%, rgba(230,57,80,0.04) 0%, transparent 50%);
}

/* ── Header ───────────────────────────────────────────────────────── */
.h-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.h-back {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.15s;
  white-space: nowrap;
}
.h-back:hover { color: var(--text); }
.h-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  flex: 1;
}
.h-stats {
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ── Layout ───────────────────────────────────────────────────────── */
.h-layout {
  display: flex;
  height: calc(100vh - 49px);
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
.h-sidebar {
  width: 300px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.h-search-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
.h-search-wrap input {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  font-size: 0.875rem;
  box-shadow: none;
}
.h-search-wrap input:focus { box-shadow: none; border-color: transparent; }

.h-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}
.h-list::-webkit-scrollbar { width: 4px; }
.h-list::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

.h-empty-list {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

/* ── Game card ────────────────────────────────────────────────────── */
.h-card {
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.12s, border-color 0.12s;
  margin-bottom: 0.3rem;
}
.h-card:hover { background: var(--surface2); }
.h-card.active {
  background: rgba(124,58,237,0.12);
  border-color: var(--purple);
}

.h-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.3rem;
}
.h-card-players {
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
}
.h-card-players span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 90px;
}
.vs { color: var(--muted); font-size: 0.7rem; font-weight: 400; }

.h-result-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.h-result-badge.red    { background: rgba(230,57,80,0.15);  color: var(--red); }
.h-result-badge.yellow { background: rgba(245,197,24,0.12); color: var(--yellow); }
.h-result-badge.draw   { background: rgba(120,120,160,0.15); color: var(--muted); }

.h-card-meta {
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  gap: 0.75rem;
}
.h-disc-dot {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.h-disc-dot.red    { background: var(--red); }
.h-disc-dot.yellow { background: var(--yellow); }

/* ── Viewer ───────────────────────────────────────────────────────── */
.h-viewer {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 1.5rem;
}

.h-placeholder {
  text-align: center;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.h-placeholder svg { opacity: 0.3; }
.h-placeholder p   { font-size: 0.95rem; }

.h-game {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ── Meta bar ─────────────────────────────────────────────────────── */
.h-meta {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.h-meta-players {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 0.95rem;
}
.h-meta-player {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.h-meta-disc {
  width: 14px; height: 14px;
  border-radius: 50%;
}
.h-meta-disc.red    { background: var(--red);    box-shadow: 0 0 6px var(--red-glow); }
.h-meta-disc.yellow { background: var(--yellow); box-shadow: 0 0 6px var(--yellow-glow); }
.h-meta-vs { color: var(--muted); font-weight: 400; font-size: 0.8rem; }

.h-meta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
}
.h-meta-result {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}
.h-meta-result.red    { background: rgba(230,57,80,0.15);  color: var(--red); }
.h-meta-result.yellow { background: rgba(245,197,24,0.12); color: var(--yellow); }
.h-meta-result.draw   { background: rgba(120,120,160,0.15); color: var(--muted); }
.h-meta-date { font-size: 0.75rem; color: var(--muted); }

/* ── Board (reuses existing .board-shell, .board, .cell styles) ───── */
.h-board-wrap { width: 100%; }
.h-board { pointer-events: none; }
.h-board .board-col { cursor: default !important; }
.h-board .board-col:hover { background: transparent !important; }
.h-board .col-hint { display: none; }

/* Last-played cell ring */
.cell.last-played {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.75),
              0 0 14px var(--red-glow);
}
.cell.p2.last-played {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.75),
              0 0 14px var(--yellow-glow);
}

/* ── Move info ────────────────────────────────────────────────────── */
.h-move-info {
  min-height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.move-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.move-dot.red    { background: var(--red);    box-shadow: 0 0 6px var(--red-glow); }
.move-dot.yellow { background: var(--yellow); box-shadow: 0 0 6px var(--yellow-glow); }
.h-move-start { color: var(--muted); font-style: italic; }
.h-move-result { font-weight: 700; }
.h-move-result.red    { color: var(--red); }
.h-move-result.yellow { color: var(--yellow); }
.h-move-result.draw   { color: var(--muted); }

/* ── Controls ─────────────────────────────────────────────────────── */
.h-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.h-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--surface2);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
}
.h-btn:hover:not(:disabled) {
  background: var(--border);
  border-color: var(--purple2);
}
.h-btn:active:not(:disabled) { transform: scale(0.93); }
.h-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.h-counter {
  min-width: 70px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ── Scrubber ─────────────────────────────────────────────────────── */
.h-scrubber-wrap { width: 100%; padding: 0 0.25rem; }
.h-scrubber {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border2);
  outline: none;
  cursor: pointer;
}
.h-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--purple2);
  box-shadow: 0 0 6px rgba(168,85,247,0.5);
  cursor: pointer;
  transition: transform 0.1s;
}
.h-scrubber::-webkit-slider-thumb:hover { transform: scale(1.2); }
.h-scrubber::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--purple2);
  border: none;
  cursor: pointer;
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .h-layout { flex-direction: column; height: auto; overflow: visible; }
  .h-sidebar { width: 100%; height: 240px; border-right: none; border-bottom: 1px solid var(--border); }
  .h-viewer  { padding: 1rem; justify-content: flex-start; }
}