:root {
  --bg-0: #0f1419;
  --bg-1: #161d24;
  --bg-2: #1d2630;
  --bg-3: #283340;
  --panel: rgba(29, 38, 48, 0.78);
  --panel-solid: #1a222b;
  --panel-border: rgba(160, 200, 255, 0.12);
  --panel-border-strong: rgba(160, 200, 255, 0.28);

  --board-bg-1: #2a1c10;
  --board-bg-2: #3a2818;
  --board-edge: #5a3d22;
  --cell-stroke: rgba(0, 0, 0, 0.35);
  --cell-hole: #0d1218;
  --cell-hole-2: #181f28;

  --p-red: #e74c3c;
  --p-red-2: #c0392b;
  --p-red-3: #7d1d12;
  --p-orange: #e67e22;
  --p-orange-2: #d35400;
  --p-yellow: #f1c40f;
  --p-yellow-2: #d4a005;
  --p-green: #2ecc71;
  --p-green-2: #27ae60;
  --p-blue: #3498db;
  --p-blue-2: #2980b9;
  --p-purple: #9b59b6;
  --p-purple-2: #8e44ad;

  --gold: #e0b454;
  --gold-2: #c89636;
  --gold-soft: rgba(224, 180, 84, 0.18);

  --text-1: #f0f4f8;
  --text-2: #b8c5d2;
  --text-3: #7a8896;
  --text-4: #4a5562;

  --success: #6db26d;
  --danger: #d63838;
  --info: #5ba6d6;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.6);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;

  --header-h: 60px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-1);
  font-size: 15px;
  line-height: 1.5;
  overflow: hidden;
  position: relative;
}

button {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.bg-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-grain {
  position: absolute;
  inset: -50%;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.4 0 0 0 0 0.5 0 0 0 0 0.6 0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
}

.bg-glow--1 {
  width: 50vw;
  height: 50vw;
  top: -15%;
  left: -10%;
  background: radial-gradient(circle, rgba(52, 152, 219, 0.35), transparent 70%);
}

.bg-glow--2 {
  width: 55vw;
  height: 55vw;
  bottom: -20%;
  right: -15%;
  background: radial-gradient(circle, rgba(224, 180, 84, 0.25), transparent 70%);
}

.bg-glow--3 {
  width: 40vw;
  height: 40vw;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(155, 89, 182, 0.18), transparent 70%);
}

.app {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  width: 100vw;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  height: var(--header-h);
  flex-shrink: 0;
  border-bottom: 1px solid var(--panel-border);
  background: linear-gradient(180deg, rgba(22, 29, 36, 0.92), rgba(22, 29, 36, 0.7));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--bg-3), var(--bg-1));
  border: 1px solid var(--panel-border-strong);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--text-1);
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 3px;
  font-weight: 600;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.segmented {
  display: inline-flex;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.segmented__btn {
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
  border-radius: 7px;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.segmented__btn:hover {
  color: var(--text-1);
}

.segmented__btn.is-active {
  color: var(--bg-0);
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  box-shadow: 0 2px 6px rgba(224, 180, 84, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.segmented--full {
  width: 100%;
}

.segmented--full .segmented__btn {
  flex: 1;
  text-align: center;
}

.icon-btn {
  height: 32px;
  min-width: 32px;
  padding: 0 10px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  font-size: 12.5px;
  font-weight: 600;
}

.icon-btn:hover {
  color: var(--text-1);
  background: rgba(0, 0, 0, 0.5);
  border-color: var(--panel-border-strong);
}

.icon-btn--gear {
  padding: 0;
  width: 32px;
}

.game-area {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr minmax(240px, 300px);
  gap: 16px;
  padding: 16px;
  min-height: 0;
  overflow: hidden;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--panel-border-strong) transparent;
}

.panel::-webkit-scrollbar {
  width: 6px;
}

.panel::-webkit-scrollbar-thumb {
  background: var(--panel-border-strong);
  border-radius: 3px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-1);
}

.card-sub {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.players-card,
.stat-card,
.history-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.players-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--panel-border);
}

.players-list {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 320px;
  overflow-y: auto;
}

.player-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s, transform 0.2s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.player-row.is-active {
  background: rgba(0, 0, 0, 0.35);
  border-color: var(--panel-border-strong);
  box-shadow: 0 0 0 1px var(--panel-border-strong), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.player-row.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--player-color, var(--gold));
}

.player-row__disc {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  background: radial-gradient(circle at 32% 28%, var(--player-light, #fff) 0%, var(--player-color, #ccc) 50%, var(--player-dark, #888) 100%);
  box-shadow: inset 0 -2px 3px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.5), 0 1px 3px rgba(0, 0, 0, 0.5);
}

.player-row__info {
  flex: 1;
  min-width: 0;
}

.player-row__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
}

.player-row__status {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 1px;
}

.player-row__progress {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.player-row__progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--player-color, var(--gold));
  transition: width 0.4s var(--ease-out);
}

.stat-card {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-card__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card__label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.stat-card__value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
}

.actions-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: transform 0.15s var(--ease-out), background 0.2s, border-color 0.2s, box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  color: var(--bg-0);
  box-shadow: 0 4px 12px rgba(224, 180, 84, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--primary:hover {
  box-shadow: 0 6px 16px rgba(224, 180, 84, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--ghost {
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-2);
  border-color: var(--panel-border);
}

.btn--ghost:hover {
  color: var(--text-1);
  background: rgba(0, 0, 0, 0.45);
  border-color: var(--panel-border-strong);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

.end-turn-btn {
  display: none;
  background: linear-gradient(180deg, #6db26d, #4a8f4a);
  box-shadow: 0 4px 12px rgba(109, 178, 109, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  animation: end-turn-pulse 1.8s var(--ease-in-out) infinite;
}

.end-turn-btn.is-visible {
  display: inline-flex;
}

.end-turn-btn:hover {
  box-shadow: 0 6px 16px rgba(109, 178, 109, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@keyframes end-turn-pulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(109, 178, 109, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 4px 18px rgba(109, 178, 109, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

.replay-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  margin-top: 4px;
}

.replay-status {
  flex: 1;
  text-align: center;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-2);
}

.btn--sm {
  padding: 5px 9px;
  font-size: 12px;
  gap: 4px;
}

.board-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  min-width: 0;
  position: relative;
  padding: 4px;
}

.board-frame {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: min(100%, calc(100vh - var(--header-h) - 40px));
  max-height: 100%;
  aspect-ratio: 520 / 600;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(90, 61, 34, 0.4), transparent 60%),
    linear-gradient(145deg, var(--board-bg-2), var(--board-bg-1));
  border-radius: var(--radius-xl);
  box-shadow:
    var(--shadow-lg),
    inset 0 0 0 1px rgba(212, 164, 74, 0.2),
    inset 0 2px 0 rgba(255, 220, 160, 0.08),
    inset 0 -2px 0 rgba(0, 0, 0, 0.4);
  padding: 12px;
  display: flex;
  margin: auto;
}

.board-frame::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 164, 74, 0.22);
  pointer-events: none;
}

.board-stage {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#boardSvg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

#boardSvg .cell-hole {
  fill: var(--cell-hole);
  stroke: var(--cell-stroke);
  stroke-width: 0.5;
  transition: fill 0.2s;
}

#boardSvg .cell-bg {
  fill: transparent;
  stroke: none;
  cursor: pointer;
  pointer-events: all;
}

#boardSvg .corner-bg {
  opacity: 0.18;
  pointer-events: none;
}

#boardSvg .indicator-dot {
  fill: var(--gold);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#boardSvg .indicator-dot.is-visible {
  opacity: 0.9;
}

#boardSvg .indicator-ring {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#boardSvg .indicator-ring.is-visible {
  opacity: 0.75;
}

#boardSvg .last-move {
  fill: var(--info);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#boardSvg .last-move.is-visible {
  opacity: 0.18;
}

#boardSvg .hint-mark {
  fill: none;
  stroke: var(--success);
  stroke-width: 2.5;
  stroke-dasharray: 4 3;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#boardSvg .hint-mark.is-visible {
  opacity: 0.85;
  animation: hint-spin 8s linear infinite;
}

#boardSvg .selected-mark {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

#boardSvg .selected-mark.is-visible {
  opacity: 0.9;
}

#boardSvg .jump-path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-dasharray: 5 4;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

#boardSvg .jump-path.is-visible {
  opacity: 0.6;
}

#boardSvg .last-move-path {
  stroke: #e8d26a;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(232, 210, 106, 0.7)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

#boardSvg .last-move-path.is-visible {
  opacity: 0.92;
}

#boardSvg .ghost-piece {
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

#boardSvg .ghost-piece.is-visible {
  opacity: 0.45;
}

#boardSvg .ghost-piece .ghost-body {
  opacity: 0.5;
}

#boardSvg .ghost-piece .ghost-rim {
  opacity: 0.6;
}

#boardSvg .last-move-ring {
  stroke: #e8d26a;
  stroke-width: 3;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  stroke-dasharray: 4 3;
  filter: drop-shadow(0 0 4px rgba(232, 210, 106, 0.6));
}

#boardSvg .last-move-ring.is-visible {
  opacity: 0.95;
}

#boardSvg .last-move-ring--to {
  stroke-width: 4;
  stroke-dasharray: none;
}

#boardSvg .piece {
  cursor: pointer;
  transition: transform 0.1s var(--ease-out);
}

#boardSvg .piece.is-moving {
  z-index: 10;
}

#boardSvg .piece > * {
  pointer-events: none;
}

#boardSvg .piece-hit {
  cursor: pointer;
  pointer-events: all;
}

#boardSvg .piece-shadow {
  fill: rgba(0, 0, 0, 0.5);
  filter: blur(1.5px);
}

#boardSvg .piece-body {
  transition: filter 0.2s;
}

#boardSvg .piece.is-selected .piece-body {
  filter: brightness(1.18) drop-shadow(0 0 6px var(--gold));
}

#boardSvg .coord-label {
  fill: var(--gold);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  text-anchor: middle;
  dominant-baseline: middle;
}

#boardSvg.coords-on .coord-label {
  opacity: 0.5;
}

@keyframes hint-spin {
  to { stroke-dashoffset: -28; }
}

.history-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.history-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--panel-border);
}

.history-card__body {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--panel-border-strong) transparent;
}

.history-card__body::-webkit-scrollbar {
  width: 6px;
}

.history-card__body::-webkit-scrollbar-thumb {
  background: var(--panel-border-strong);
  border-radius: 3px;
}

.move-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.move-list__row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 6px;
  align-items: center;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  transition: background 0.15s;
}

.move-list__row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.move-list__num {
  color: var(--text-3);
  font-size: 10.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.move-list__ply {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-1);
  padding: 2px 6px;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}

.move-list__ply .mini-disc {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.move-list__ply.is-current {
  background: var(--gold-soft);
}

.move-list-empty {
  text-align: center;
  color: var(--text-3);
  font-size: 12.5px;
  padding: 24px 12px;
  font-style: italic;
}

.move-list-empty.is-hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.is-open {
  display: flex;
  animation: fade-in 0.2s ease;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal__dialog {
  position: relative;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--panel-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  animation: pop-in 0.32s var(--ease-spring);
}

.modal__dialog--center {
  max-width: 380px;
  text-align: center;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.92) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--panel-border);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--text-1);
}

.modal__title--lg {
  font-size: 28px;
  margin-top: 14px;
}

.modal__body {
  padding: 18px 20px 20px;
}

.modal__subtitle {
  color: var(--text-2);
  font-size: 13.5px;
  margin-top: 4px;
}

.modal__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 18px;
  flex-wrap: wrap;
}

.player-count-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.count-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 18px 12px;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  transition: background 0.2s, border-color 0.2s, transform 0.15s var(--ease-out);
}

.count-btn:hover {
  background: rgba(0, 0, 0, 0.45);
  border-color: var(--panel-border-strong);
  transform: translateY(-2px);
}

.count-btn.is-active {
  background: linear-gradient(145deg, rgba(224, 180, 84, 0.18), rgba(224, 180, 84, 0.06));
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 6px 16px rgba(224, 180, 84, 0.18);
}

.count-btn__num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.count-btn__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
}

.count-btn__desc {
  font-size: 11px;
  color: var(--text-3);
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 0;
}

.setting-group + .setting-group {
  border-top: 1px solid var(--panel-border);
}

.setting-group__label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
}

.toggle__track {
  width: 42px;
  height: 24px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border);
  position: relative;
  transition: background 0.25s, border-color 0.25s;
}

.toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-2);
  transition: transform 0.25s var(--ease-spring), background 0.25s;
}

.toggle[aria-checked="true"] .toggle__track {
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  border-color: var(--gold-2);
}

.toggle[aria-checked="true"] .toggle__thumb {
  transform: translateX(18px);
  background: var(--bg-0);
}

.toggle__label {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
}

.player-type-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.player-type-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  transition: background 0.2s, border-color 0.2s;
}

.player-type-row:hover {
  background: rgba(0, 0, 0, 0.35);
  border-color: var(--panel-border-strong);
}

.player-type-row__left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-type-row__disc {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
}

.player-type-row__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
}

.player-type-row__corner {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
}

.player-type-toggle {
  display: inline-flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 2px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.player-type-toggle:hover {
  border-color: var(--panel-border-strong);
}

.player-type-toggle__btn {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.player-type-toggle__btn.is-active {
  color: var(--bg-0);
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.result-emblem {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  margin: 0 auto;
  background: linear-gradient(145deg, var(--bg-3), var(--bg-1));
  border: 2px solid var(--panel-border-strong);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md), 0 0 30px var(--gold-soft);
}

.result-emblem .disc {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: block;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.result-stat {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 10px 6px;
  text-align: center;
}

.result-stat__value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.result-stat__label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-top: 4px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(26, 34, 43, 0.95);
  border: 1px solid var(--panel-border-strong);
  color: var(--text-1);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease-out);
  z-index: 200;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  max-width: 90vw;
  text-align: center;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1024px) {
  .game-area {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    gap: 10px;
    padding: 10px;
    overflow-y: auto;
  }

  .panel--left {
    flex-direction: row;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-shrink: 0;
  }

  .panel--left .players-card,
  .panel--left .stat-card,
  .panel--left .actions-card {
    flex-shrink: 0;
  }

  .panel--left .players-card {
    min-width: 260px;
  }

  .panel--left .stat-card {
    flex-direction: row;
    gap: 18px;
    align-items: center;
    min-width: 220px;
    padding: 10px 14px;
  }

  .panel--left .stat-card__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .panel--left .actions-card {
    flex-direction: column;
    min-width: 130px;
  }

  .panel--right {
    max-height: 180px;
    flex-shrink: 0;
  }

  .board-section {
    min-height: 50vh;
  }

  .board-frame {
    max-width: min(100%, calc(100vh - var(--header-h) - 220px));
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 52px;
  }

  .app-header {
    padding: 8px 12px;
  }

  .brand-title {
    font-size: 18px;
  }

  .brand-sub {
    font-size: 8px;
    letter-spacing: 0.25em;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  .brand-mark svg {
    width: 26px;
    height: 26px;
  }

  .segmented__btn {
    padding: 5px 9px;
    font-size: 11.5px;
  }

  .icon-btn {
    height: 30px;
    min-width: 30px;
    font-size: 11.5px;
    padding: 0 8px;
  }

  .icon-btn--gear {
    padding: 0;
    width: 30px;
  }

  .game-area {
    padding: 6px;
    gap: 6px;
    grid-template-rows: auto 1fr auto;
  }

  .panel--left {
    flex-direction: column;
    overflow-x: visible;
    overflow-y: visible;
    gap: 6px;
  }

  .panel--left .players-card {
    min-width: 0;
  }

  .panel--left .players-card__head {
    padding: 8px 10px;
  }

  .panel--left .stat-card {
    flex-direction: row;
    min-width: 0;
    padding: 6px 10px;
    gap: 12px;
  }

  .panel--left .stat-card__row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex: 1;
  }

  .panel--left .actions-card {
    flex-direction: row;
    min-width: 0;
    gap: 6px;
  }

  .panel--left .actions-card .btn {
    flex: 1;
    padding: 8px 8px;
    font-size: 12px;
  }

  .panel--left .actions-card .btn svg {
    display: none;
  }

  .players-list {
    max-height: 100px;
    padding: 4px;
  }

  .player-row {
    padding: 5px 8px;
  }

  .board-frame {
    padding: 6px;
    max-width: min(100%, calc(100vh - var(--header-h) - 180px));
  }

  .panel--right {
    max-height: 90px;
  }

  .history-card__head {
    padding: 10px 12px;
  }

  .card-title {
    font-size: 15px;
  }

  .modal__dialog {
    max-width: calc(100vw - 24px);
  }

  .modal__title--lg {
    font-size: 24px;
  }

  .player-count-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .count-btn {
    padding: 14px 8px;
  }

  .count-btn__num {
    font-size: 30px;
  }
}

@media (max-width: 380px) {
  .header-controls {
    gap: 6px;
  }

  .segmented__btn {
    padding: 5px 7px;
    font-size: 11px;
  }

  .player-count-grid {
    grid-template-columns: 1fr;
  }
}

@media (orientation: landscape) and (max-height: 500px) and (max-width: 1024px) {
  .game-area {
    grid-template-columns: minmax(180px, 220px) 1fr minmax(180px, 220px);
    grid-template-rows: 1fr;
    overflow: hidden;
  }

  .panel--left, .panel--right {
    max-height: 100%;
    overflow-y: auto;
  }

  .panel--left {
    flex-direction: column;
    overflow-x: visible;
  }

  .panel--left .stat-card {
    flex-direction: column;
  }

  .panel--left .stat-card__row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .panel--left .actions-card {
    flex-direction: column;
  }

  .board-frame {
    max-width: min(100%, calc(100vh - 20px));
    max-height: calc(100vh - 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
