:root {
  --felt: #1a3d2e;
  --felt-deep: #122a20;
  --leather: #2a1810;
  --leather-mid: #3d2418;
  --frame: #8b1e1e;
  --frame-edge: #5c1212;
  --gold: #d4b06a;
  --gold-soft: #f0d9a0;
  --ink: #f5efe6;
  --dim: rgba(245, 239, 230, 0.65);
  --card-face: #f7f3ea;
  --card-back: #1e3a6e;
  --red: #c62828;
  --black: #1a1a1a;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --toolbar-h: 64px;
  --status-h: 28px;
  --topbar-h: 44px;
  --card-w: min(12.8vw, 70px);
  --card-h: calc(var(--card-w) * 1.42);
  /* 左上の数字+スート／右上のスートが必ず見えるpeek量 */
  --fan-up: 34px;
  --fan-down: 12px;
}

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

html, body {
  height: 100%;
  background: var(--leather);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Hiragino Mincho ProN", "Yu Mincho", serif;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  overflow: hidden;
}

#app {
  position: relative;
  height: 100dvh;
  max-width: 520px;
  margin: 0 auto;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(212, 176, 106, 0.08), transparent 50%),
    linear-gradient(180deg, var(--leather-mid), var(--leather));
}

/* スマホ横置きでも縦レイアウトのまま見せる（iOS 等 Orientation lock 非対応向け） */
body.force-portrait {
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  position: fixed;
  inset: 0;
}

body.force-portrait #app {
  position: fixed;
  left: 50%;
  top: 50%;
  margin: 0;
  max-width: none;
  /* 横画面の短辺→幅、長辺→高さ にしてから回転で立てる */
  width: 100dvh;
  height: 100dvw;
  max-width: min(520px, 100dvh);
}

body.force-portrait.rot-neg90 #app {
  transform: translate(-50%, -50%) rotate(-90deg);
}

body.force-portrait.rot-pos90 #app {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* アニメ中の transform と干渉しないよう、飛行中は force-portrait 側を優先しない:
   .card は #app 内部なのでカード自身の transform はそのまま使える */

/* ----- テーブル ----- */
.table {
  display: grid;
  grid-template-rows: var(--topbar-h) 1fr var(--status-h) calc(var(--toolbar-h) + var(--safe-bottom));
  height: 100%;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.6rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.35), transparent);
}

.mode-title {
  flex: 1;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.fav-star { color: var(--gold); font-size: 0.95rem; }

.icon-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(212, 176, 106, 0.35);
  border-radius: 8px;
  background: rgba(0,0,0,0.25);
  color: var(--gold-soft);
  font-size: 1.1rem;
}

.board {
  position: relative;
  margin: 0 0.4rem;
  padding: 0.5rem;
  border-radius: 16px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.06), transparent 45%),
    linear-gradient(160deg, #24523d, var(--felt-deep));
  box-shadow: inset 0 0 0 2px rgba(0,0,0,0.25), 0 8px 24px rgba(0,0,0,0.35);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.layout {
  height: 100%;
  gap: 0.3rem 0.2rem;
}

.layout.klondike {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: var(--card-h) 1fr;
}

.layout.klondike .pile.stock { grid-column: 1; grid-row: 1; }
.layout.klondike .pile.waste { grid-column: 2; grid-row: 1; }
.layout.klondike .pile.foundation { grid-row: 1; }
.layout.klondike .pile.foundation[data-i="0"] { grid-column: 4; }
.layout.klondike .pile.foundation[data-i="1"] { grid-column: 5; }
.layout.klondike .pile.foundation[data-i="2"] { grid-column: 6; }
.layout.klondike .pile.foundation[data-i="3"] { grid-column: 7; }
.layout.klondike .pile.tableau { grid-row: 2; }

.layout.freecell {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: var(--card-h) 1fr;
}

/* Solebon 同様: 左が組札(A)、右がリザーブ(R) */
.layout.freecell .pile.foundation { grid-row: 1; }
.layout.freecell .pile.foundation[data-i="0"] { grid-column: 1; }
.layout.freecell .pile.foundation[data-i="1"] { grid-column: 2; }
.layout.freecell .pile.foundation[data-i="2"] { grid-column: 3; }
.layout.freecell .pile.foundation[data-i="3"] { grid-column: 4; }
.layout.freecell .pile.free { grid-row: 1; }
.layout.freecell .pile.free[data-i="0"] { grid-column: 5; }
.layout.freecell .pile.free[data-i="1"] { grid-column: 6; }
.layout.freecell .pile.free[data-i="2"] { grid-column: 7; }
.layout.freecell .pile.free[data-i="3"] { grid-column: 8; }
.layout.freecell .pile.tableau { grid-row: 2; }

.layout.golf {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: 1fr var(--card-h) auto;
  align-content: start;
}

.layout.golf .pile.tableau { grid-row: 1; }
.layout.golf .pile.stock { grid-row: 2; grid-column: 3; }
.layout.golf .pile.waste { grid-row: 2; grid-column: 5; }
.layout.golf .golf-hint {
  grid-row: 3;
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  padding: 0.2rem 0;
}

.layout.spiderette {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: var(--card-h) 1fr;
}

.layout.spiderette .pile.stock { grid-row: 1; grid-column: 1; }
.layout.spiderette .spider-foundations {
  grid-row: 1;
  grid-column: 3 / 7;
  display: grid;
  place-items: center;
  color: var(--gold-soft);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.layout.spiderette .pile.tableau { grid-row: 2; }

.pile {
  position: relative;
  min-height: var(--card-h);
  border-radius: 8px;
}

.stock-count {
  position: absolute;
  right: 2px;
  bottom: 2px;
  z-index: 5;
  font-size: 0.65rem;
  font-family: "SF Pro Text", sans-serif;
  color: var(--gold-soft);
  background: rgba(0,0,0,0.45);
  border-radius: 4px;
  padding: 0 0.25rem;
}

.pile-slot {
  position: absolute;
  inset: 0;
  width: var(--card-w);
  height: var(--card-h);
  left: 50%;
  transform: translateX(-50%);
  border-radius: 9px;
  pointer-events: none;
  display: grid;
  place-items: center;
  background:
    linear-gradient(160deg, rgba(0,0,0,0.22), rgba(0,0,0,0.38));
  border: 1px solid rgba(0,0,0,0.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.pile-slot::after {
  content: attr(data-mark);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-weight: 800;
  font-size: calc(var(--card-h) * 0.42);
  line-height: 1;
  color: rgba(0, 0, 0, 0.38);
  letter-spacing: -0.02em;
  text-shadow: 0 1px 0 rgba(255,255,255,0.04);
}

.pile-slot:not([data-mark])::after { content: none; }
.pile-slot:not([data-mark]) {
  border-style: dashed;
  border-color: rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.12);
}

/* ----- 参照デザイン: 左上 数字+スート / 右上 スート / 中央 大図柄 ----- */
.card {
  --ink: #111;
  --suit-red: #d51e28;
  position: absolute;
  width: var(--card-w);
  height: var(--card-h);
  border-radius: 6px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 3px 8px rgba(0,0,0,0.18);
  transition: box-shadow 0.18s ease, filter 0.18s ease;
  touch-action: none;
  overflow: hidden;
  will-change: transform;
  backface-visibility: hidden;
}

.card.face {
  background: #fff;
  color: var(--ink);
  border: 1px solid #bdb7ad;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  line-height: 1;
}

.card.face.red { color: var(--suit-red); }

/* 左上: 大きなランク + その下にスート（重ねたときの目印） */
.card.face .idx-tl {
  position: absolute;
  top: 1px;
  left: 2px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 1.2em;
  line-height: 1;
}

.card.face .idx-tl .rk {
  font-size: clamp(1.05rem, 4.6vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
}

.card.face .idx-tl .su {
  font-size: clamp(0.7rem, 3.1vw, 0.92rem);
  margin-top: 0;
  line-height: 1;
}

/* 右上: スートのみ（参照デザインと同じ） */
.card.face .idx-tr {
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 3;
  font-size: clamp(0.85rem, 3.6vw, 1.1rem);
  line-height: 1;
}

/* 中央の大きなスート（数札・A） */
.card.face .center-suit {
  position: absolute;
  inset: 22% 8% 10% 8%;
  display: grid;
  place-items: center;
  font-size: clamp(1.7rem, 7.5vw, 2.55rem);
  pointer-events: none;
}

/* 絵札: 枠付きのクラシック寄りの中央パネル */
.card.face .court-panel {
  position: absolute;
  inset: 22% 14% 12% 14%;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(180deg, rgba(255,220,120,0.25), transparent 40%),
    linear-gradient(0deg, rgba(0,0,0,0.04), transparent 35%),
    #f7f1e6;
  pointer-events: none;
  overflow: hidden;
}

.card.face .court-panel .fig {
  font-size: clamp(1.15rem, 5.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  z-index: 1;
}

.card.face .court-panel .orn {
  position: absolute;
  font-size: clamp(0.55rem, 2.4vw, 0.72rem);
  opacity: 0.9;
}
.card.face .court-panel .orn.tl { top: 2px; left: 3px; }
.card.face .court-panel .orn.br { right: 3px; bottom: 2px; transform: rotate(180deg); }

.card.face.red .court-panel {
  background:
    linear-gradient(180deg, rgba(255,180,180,0.28), transparent 40%),
    linear-gradient(0deg, rgba(180,0,0,0.05), transparent 35%),
    #fff5f3;
}

.card.back {
  background:
    repeating-linear-gradient(45deg, #1a3358 0 6px, #21406c 6px 12px),
    #1a3358;
  border: 1.5px solid #c9a65a;
}

.card.back::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 4px;
  border: 1px solid rgba(212, 176, 106, 0.5);
}

.card.selected {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  z-index: 40 !important;
  transform: translate(-50%, -6px) scale(1.04);
  transition: transform 0.18s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.18s ease;
  box-shadow: 0 0 0 2px rgba(212,176,106,0.25), 0 10px 22px rgba(0,0,0,0.42);
}

.card.flying {
  pointer-events: none;
  z-index: 90 !important;
  box-shadow: 0 18px 36px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.18);
  filter: drop-shadow(0 8px 10px rgba(0,0,0,0.28));
}

.card.deal-in {
  pointer-events: none;
}

.card.draggable {
  cursor: grab;
}

.card.dragging {
  z-index: 50 !important;
  opacity: 0.98;
  box-shadow: 0 14px 28px rgba(0,0,0,0.55);
  transition: none !important;
  cursor: grabbing;
  left: 0 !important;
  transform: none !important;
}

.card.drag-source {
  opacity: 0.22;
  filter: grayscale(0.2);
  pointer-events: none;
}

.pile.drop-hover {
  outline: 2px solid rgba(212, 176, 106, 0.75);
  outline-offset: 3px;
  border-radius: 10px;
  background: rgba(212, 176, 106, 0.08);
}

#drag-layer {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
}

body.is-dragging {
  cursor: grabbing;
  user-select: none;
  -webkit-user-select: none;
}

body.is-dragging .card {
  cursor: grabbing;
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .card.selected,
  .card.flying,
  .card.deal-in {
    transition: none !important;
  }
}

.status-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--dim);
  background: rgba(0,0,0,0.28);
}

.status-bar strong { color: var(--gold-soft); font-weight: 700; }

.toolbar {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  padding: 0.35rem 0.2rem var(--safe-bottom);
  background: linear-gradient(180deg, #24140e, #1a0f0a);
  border-top: 1px solid rgba(212, 176, 106, 0.25);
}

.toolbar button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  background: none;
  border: none;
  color: var(--gold-soft);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  font-family: inherit;
  padding: 0.2rem;
}

.toolbar .tb-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(212, 176, 106, 0.35);
  font-size: 0.85rem;
  background: rgba(0,0,0,0.25);
}

.toolbar button:active .tb-icon {
  background: rgba(212, 176, 106, 0.2);
}

.toolbar .godhand-btn .tb-icon {
  border-color: rgba(255, 214, 120, 0.7);
  color: #ffe7a8;
  background: radial-gradient(circle at 40% 30%, rgba(255, 220, 140, 0.28), rgba(0,0,0,0.3));
  font-size: 0.78rem;
  font-weight: 700;
}

.card.god-from {
  outline: 2px solid #ffe08a;
  outline-offset: 3px;
  animation: god-pulse 1.1s ease-in-out infinite;
  z-index: 45 !important;
}

.pile.god-to {
  outline: 2px dashed rgba(255, 224, 138, 0.85);
  outline-offset: 4px;
  border-radius: 10px;
  animation: god-pulse 1.1s ease-in-out infinite;
}

@keyframes god-pulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.18); }
}

.god-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(var(--toolbar-h) + var(--safe-bottom) + 8px);
  z-index: 80;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.god-hint[hidden] { display: none !important; }

.god-hint-card {
  max-width: 92%;
  background: rgba(18, 10, 6, 0.92);
  border: 1px solid rgba(255, 214, 120, 0.45);
  border-radius: 12px;
  padding: 0.55rem 0.85rem 0.65rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.4);
}

.god-hint-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: #ffe08a;
  margin-bottom: 0.15rem;
}

.god-hint-card p {
  margin: 0;
  font-size: 0.92rem;
}

.god-hint-dismiss {
  margin-top: 0.2rem !important;
  font-size: 0.68rem !important;
  color: var(--dim);
}

.deal-status {
  position: absolute;
  inset: 0;
  z-index: 110;
  display: grid;
  place-items: center;
  background: rgba(10, 6, 4, 0.55);
  backdrop-filter: blur(3px);
}

.deal-status[hidden] { display: none !important; }

.deal-status p {
  background: rgba(18, 10, 6, 0.9);
  border: 1px solid rgba(212, 176, 106, 0.4);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  font-size: 0.92rem;
}

.deal-chip {
  position: absolute;
  top: calc(var(--topbar-h) + 6px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  background: rgba(16, 40, 28, 0.92);
  border: 1px solid rgba(120, 200, 150, 0.45);
  color: #c8f0d4;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  pointer-events: none;
}

/* ----- オーバーレイ共通 ----- */
.overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: rgba(10, 6, 4, 0.55);
  backdrop-filter: blur(2px);
  animation: fade-in 0.25s ease;
}

.overlay[hidden] { display: none !important; }

.move-hint {
  position: absolute;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(10, 6, 4, 0.45);
  backdrop-filter: blur(2px);
  animation: fade-in 0.18s ease;
  cursor: pointer;
}

.move-hint[hidden] { display: none !important; }

.move-hint-card {
  width: min(88vw, 320px);
  padding: 1.1rem 1.15rem 0.85rem;
  border-radius: 12px;
  border: 1.5px solid rgba(212, 176, 106, 0.55);
  background: linear-gradient(180deg, #3f261a, #24140e);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.5);
  text-align: center;
  pointer-events: none;
}

.move-hint-card p {
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.55;
}

.move-hint-dismiss {
  margin-top: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--dim);
}

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

/* スプラッシュ */
.splash { background: rgba(20, 10, 6, 0.72); }
.splash-inner { text-align: center; padding: 2rem 1.5rem; }
.splash-brand {
  font-size: clamp(1.8rem, 7vw, 2.4rem);
  color: var(--gold-soft);
  letter-spacing: 0.06em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.splash-by { margin-top: 0.4rem; color: var(--dim); font-size: 0.95rem; }
.splash-lead { margin-top: 1.2rem; font-size: 0.95rem; color: var(--ink); }
.splash-hint {
  margin-top: 2.2rem;
  font-size: 0.8rem;
  color: var(--dim);
  letter-spacing: 0.04em;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

/* メニュー（FAVS） */
.menu-frame {
  width: min(88vw, 340px);
  max-height: min(78dvh, 560px);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #3a2016, #24140e);
  border: 3px solid var(--frame);
  box-shadow:
    0 0 0 2px var(--frame-edge),
    0 18px 40px rgba(0,0,0,0.55);
  border-radius: 4px;
  overflow: hidden;
}

.menu-header {
  text-align: center;
  padding: 1rem 0.8rem 0.6rem;
  border-bottom: 1px solid rgba(212, 176, 106, 0.25);
}

.menu-brand {
  font-size: 1.35rem;
  color: var(--gold-soft);
  letter-spacing: 0.04em;
}

.menu-tag {
  margin-top: 0.25rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.mode-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  background: rgba(0,0,0,0.28);
}

.mode-list li button {
  width: 100%;
  text-align: left;
  padding: 0.7rem 1rem;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
}

/* 押下時のみフィードバック（選択状態の常時ハイライトはしない） */
.mode-list li button:active:not(:disabled) {
  background: rgba(139, 30, 30, 0.35);
  color: var(--gold-soft);
}

.mode-list li button:disabled {
  color: var(--dim);
  opacity: 0.55;
}

.mode-list .soon {
  float: right;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.menu-tabs {
  display: flex;
  justify-content: space-around;
  padding: 0.55rem 0.4rem;
  border-top: 1px solid rgba(212, 176, 106, 0.25);
  background: rgba(0,0,0,0.2);
}

.menu-tab {
  background: none;
  border: none;
  color: var(--dim);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 0.35rem 0.6rem;
}

.menu-tab.active {
  color: var(--gold-soft);
  text-shadow: 0 0 8px rgba(212, 176, 106, 0.45);
}

.menu-footer {
  text-align: center;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--dim);
  padding: 0.35rem 0 0.55rem;
}

/* モーダル */
.modal-card {
  width: min(90vw, 360px);
  background: linear-gradient(180deg, #3a2016, #24140e);
  border: 2px solid var(--frame);
  border-radius: 10px;
  padding: 1.2rem 1rem 1rem;
  box-shadow: 0 16px 36px rgba(0,0,0,0.5);
}

.modal-card h3 {
  color: var(--gold-soft);
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
}

.modal-body {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink);
  max-height: 50dvh;
  overflow-y: auto;
}

.modal-body p + p { margin-top: 0.6rem; }

.setting-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.35rem 0 0.75rem;
  cursor: pointer;
  user-select: none;
}

.setting-row input {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--gold);
}

.setting-note {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--dim);
}

.modal-close {
  margin-top: 1rem;
  width: 100%;
  padding: 0.65rem;
  border: 1px solid rgba(212, 176, 106, 0.4);
  border-radius: 8px;
  background: rgba(139, 30, 30, 0.35);
  color: var(--gold-soft);
  font: inherit;
  font-size: 0.9rem;
}

.win-banner {
  text-align: center;
  padding: 0.5rem 0;
}

.win-banner .big {
  font-size: 1.4rem;
  color: var(--gold-soft);
  margin-bottom: 0.5rem;
}