:root {
  --panel: var(--site-surface);
  --panel-2: var(--site-surface-strong);
  --line: var(--site-border-strong);
  --line-soft: var(--site-border);
  --text: var(--site-text);
  --muted: var(--site-text-muted);
  --accent: var(--site-accent);
  --accent-2: var(--site-accent-strong);
  --danger: #f2b6a8;
  --shadow: var(--site-shadow);
}

body.abalone-page {
  background: var(--bg-glow), var(--bg);
  color: var(--text);
}

.abalone-wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 18px 16px 36px;
  display: grid;
  gap: 14px;
}

.panel { padding: 14px; }

.hero-panel {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-end;
}

.hero-title {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  margin: 0 0 4px;
  line-height: 1.08;
}

.muted { color: var(--muted); }

.meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.meta-pill {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.8rem;
  white-space: nowrap;
}

.play-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
  align-items: start;
}

.board-shell {
  padding: 14px;
}

.board-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.turn-indicator { color: var(--text); font-weight: 600; }

.status-copy {
  margin-bottom: 8px;
}

.game-over {
  border: 1px solid rgba(242, 182, 168, 0.45);
  background: rgba(242, 182, 168, 0.12);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 8px;
}

.thinking {
  color: var(--accent-2);
  font-size: 0.9rem;
}

.hidden { display: none !important; }

svg.abalone-board {
  width: min(100%, 880px);
  display: block;
  margin: 8px auto 4px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: radial-gradient(circle at 50% 40%, var(--panel-2), var(--site-bg-soft) 70%);
}

svg.abalone-board.move-flash {
  opacity: 0.78;
  transition: opacity 0.16s ease;
}

.disabled-board {
  pointer-events: none;
  opacity: 0.75;
}

.cell-base { fill: var(--panel); stroke: rgba(255, 255, 255, 0.14); stroke-width: 1.1; }

.cell-target {
  fill: rgba(184, 214, 156, 0.18);
  stroke: var(--accent);
  stroke-width: 1.3;
  cursor: pointer;
}

.cell-target-capture {
  fill: rgba(216, 196, 142, 0.24);
  stroke: var(--accent-2);
}

.cell-selected {
  stroke: #f8fbff;
  stroke-width: 2.25;
  filter: drop-shadow(0 0 5px rgba(153, 203, 255, 0.7));
}

.marble { cursor: pointer; }
.marble.black { fill: url(#gradBlack); filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.08)); }
.marble.white { fill: url(#gradWhite); filter: drop-shadow(0 0 9px rgba(255, 255, 255, 0.24)); }

.side-rail {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.rail-section {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 10px;
  background: rgba(23, 32, 28, 0.75);
}

.rail-section h3 {
  margin: 0 0 8px;
  font-size: 0.96rem;
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.control-grid label {
  font-size: 0.82rem;
  color: var(--muted);
}

.control-grid select,
button.ghost {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 9px;
  padding: 7px 10px;
  min-height: 34px;
}

.control-grid select:focus-visible,
button.ghost:focus-visible,
.seg-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.control-grid select:hover,
button.ghost:hover,
.seg-btn:hover {
  border-color: var(--site-border-strong);
}

.compact-stats .tiny {
  margin: 0 0 4px;
  font-size: 0.88rem;
}

.history-shell {
  min-height: 260px;
}

.history {
  max-height: 290px;
  min-height: 220px;
  overflow: auto;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--site-bg-soft);
  margin: 0;
}

.history li {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 0.9rem;
}

.history-empty { list-style: none; color: var(--muted); }

.ui-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.learn-panel {
  padding: 12px;
}

.segmented {
  display: inline-flex;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
}

.seg-btn {
  background: var(--panel-2);
  border: 0;
  color: var(--muted);
  padding: 8px 11px;
  cursor: pointer;
  border-right: 1px solid var(--line-soft);
  font-size: 0.86rem;
}

.seg-btn:last-child { border-right: 0; }

.seg-btn.active {
  background: var(--site-surface-alt);
  color: var(--text);
}

.tab-panel { margin-top: 4px; }

.rule-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.inline-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.mini-board {
  width: 100%;
  height: 155px;
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: var(--site-bg-soft);
}

h2, h3, p.stat {
  margin-top: 0;
  margin-bottom: 6px;
}

.game-card { padding: 16px; }

.game-link {
  display: inline-block;
  margin-top: 10px;
}

@media (max-width: 1080px) {
  .play-layout { grid-template-columns: 1fr; }

  svg.abalone-board { width: min(100%, 760px); }

  .history {
    max-height: 220px;
    min-height: 180px;
  }
}

@media (max-width: 760px) {
  .abalone-wrap { padding: 14px 10px 24px; gap: 10px; }
  .panel { padding: 11px; }
  .hero-panel { align-items: flex-start; flex-direction: column; }
  .segmented { display: grid; width: 100%; }
  .seg-btn { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .seg-btn:last-child { border-bottom: 0; }
  .ui-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}