/* =============================================================================
   彈珠台視圖 — 黑金奢華(所有選擇器加 .gv-plinko 前綴)
   一律沿用 style.css 的 :root 變數:felt / rail / gold / panel / grad-gold …
   俯視平面——釘板與桌面「絕不」3D 傾斜(任何角度,含 rotateX/perspective;
   使用者明確退貨過傾斜桌面)。質感靠材質 / 打光 / 漸層金 / 一致陰影 / 動畫品質。
   熱區(倍率槽/按鈕)hover 才亮,平時沉穩。手機 375px 可用。
   ============================================================================= */

.gv-plinko {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ---------- 共用面板(深絨布底 + 金色頂線 + 一致頂光陰影,與輪盤同 DNA) ---------- */
.gv-plinko .pk-panel {
  position: relative;
  background:
    radial-gradient(120% 96% at 50% 26%, rgba(255, 240, 200, .06), transparent 56%),
    radial-gradient(ellipse at 50% 40%, color-mix(in srgb, var(--felt) 86%, #fff 6%) 0%, var(--felt) 44%, var(--felt-dark) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow:
    inset 0 0 60px rgba(0, 0, 0, .42),
    inset 0 1px 0 rgba(255, 255, 255, .05),
    0 8px 24px rgba(0, 0, 0, .4);
  padding: 14px;
}
.gv-plinko .pk-panel::before { /* 頂端金色細線飾條 */
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  top: 0;
  height: 2px;
  background: var(--grad-gold-line);
  opacity: .6;
  pointer-events: none;
}

/* ---------- 版面:左釘板、右操作+動態牆 ---------- */
.gv-plinko .pk-main {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.gv-plinko .pk-boardwrap { flex: 1.65; min-width: 0; }
.gv-plinko .pk-side {
  flex: 1;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ---------- 釘板頭列:風險切換 + 在途數 ---------- */
.gv-plinko .pk-boardhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.gv-plinko .pk-seg {
  display: inline-flex;
  background: rgba(0, 0, 0, .38);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 3px;
  gap: 3px;
}
.gv-plinko .pk-riskbtn {
  border: 1px solid transparent;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: .85rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: color .15s ease, background .15s ease, box-shadow .15s ease;
}
.gv-plinko .pk-riskbtn:hover { color: var(--gold-bright); }
/* 有球在途:風險鎖定——選中者維持金色顯示目前風險,其餘淡出且不可點 */
.gv-plinko .pk-riskbtn:disabled { cursor: not-allowed; }
.gv-plinko .pk-riskbtn:not(.sel):disabled { opacity: .38; color: var(--muted); }
.gv-plinko .pk-riskbtn.sel {
  background: var(--grad-gold);
  border-color: var(--gold-deep);
  color: #33270a;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .35);
  box-shadow: 0 2px 8px rgba(212, 175, 55, .3), inset 0 1px 0 rgba(255, 255, 255, .5);
}
.gv-plinko .pk-inflight {
  font-size: .82rem;
  color: var(--muted);
  background: rgba(0, 0, 0, .35);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  /* 固定寬度:0→個位→十位→百位(上限 999)字元數不同時,徽章不再變寬變窄 */
  display: inline-block;
  box-sizing: border-box;
  min-width: 94px;
  text-align: center;
}
.gv-plinko .pk-inflight.active { color: var(--gold-bright); border-color: var(--gold-deep); }

/* ---------- 釘板台面(正面平視,深色反光井) ---------- */
.gv-plinko .pk-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 20 / 19;
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(130% 90% at 50% 8%, rgba(255, 240, 200, .07), transparent 52%),
    radial-gradient(120% 120% at 50% 46%, transparent 46%, rgba(0, 0, 0, .5) 100%),
    linear-gradient(180deg, #10231d 0%, #0a1a15 55%, #061109 100%);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 0 46px rgba(0, 0, 0, .55),
    inset 0 1px 0 rgba(255, 255, 255, .04);
}

/* 金釘:小而立體(物件級光澤,非桌面傾斜) */
.gv-plinko .pk-peg {
  position: absolute;
  width: clamp(4px, 1.5%, 8px);
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 34% 28%, var(--gold-hi) 0%, var(--gold-bright) 34%, var(--gold) 62%, var(--gold-deep) 100%);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, .65),
    0 0 5px rgba(212, 175, 55, .22);
  pointer-events: none;
}
/* 球碰到釘:短暫金光脈衝(物理碰撞回饋) */
.gv-plinko .pk-peg.pk-ping { animation: pk-ping .32s ease-out; }
@keyframes pk-ping {
  0% { box-shadow: 0 1px 3px rgba(0,0,0,.65), 0 0 5px rgba(212,175,55,.22); }
  30% { box-shadow: 0 1px 3px rgba(0,0,0,.65), 0 0 14px 3px rgba(248,236,196,.9); filter: brightness(1.5); }
  100% { box-shadow: 0 1px 3px rgba(0,0,0,.65), 0 0 5px rgba(212,175,55,.22); }
}
/* 註:彈珠台刻意不理會系統「減少動態」設定——效果一律完整播放(使用者要求:電腦也要看得到) */

/* ---------- 倍率槽(中間低=深、兩端高=金/紅漸層) ---------- */
.gv-plinko .pk-slot {
  position: absolute;
  top: 88%;
  bottom: 2.2%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  font-weight: 800;
  font-size: clamp(8px, 1.15vw, 12.5px);
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  border: 1px solid rgba(0, 0, 0, .45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 2px 4px rgba(0, 0, 0, .45);
  transition: filter .15s ease, transform .15s ease;
  cursor: default;
  user-select: none;
}
.gv-plinko .pk-slot:hover { filter: brightness(1.22); } /* 熱區 hover 才亮 */
/* c0 中央:深色沉底(字色調亮確保深底可讀) */
.gv-plinko .pk-c0 {
  background: linear-gradient(180deg, #1c2b25, #0d1713);
  color: #cfc4a6;
  border-color: var(--line-soft);
}
/* c1:暗銅 */
.gv-plinko .pk-c1 {
  background: linear-gradient(180deg, #38301c, #201a0e);
  color: #cbb877;
}
/* c2:深金 */
.gv-plinko .pk-c2 {
  background: linear-gradient(168deg, #8a6a24, #5c4413 70%, #3c2c0a);
  color: var(--gold-hi);
}
/* c3:亮金 */
.gv-plinko .pk-c3 {
  background: var(--grad-gold);
  color: #33270a;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .35);
}
/* c4 兩端:金→紅炙熱 */
.gv-plinko .pk-c4 {
  background: linear-gradient(165deg, var(--gold-hi) 0%, #e8b64c 26%, var(--red) 62%, #6e1d22 100%);
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .5);
}

/* 落槽:命中時跳起 + 金光,亮度平順「漸亮→停留→淡出」(非瞬間爆閃,不會一閃就沒) */
.gv-plinko .pk-slot.pk-hit { animation: pkHit 1.4s cubic-bezier(.25, .85, .3, 1); z-index: 4; }
@keyframes pkHit {
  0%   { transform: translateY(0) scale(1);       filter: brightness(1);                   box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 2px 4px rgba(0, 0, 0, .45); }
  22%  { transform: translateY(-28%) scale(1.22);  filter: brightness(2.8) saturate(1.35); box-shadow: 0 0 40px 12px rgba(248, 236, 196, .9), 0 0 0 9px rgba(240, 214, 122, .3); }
  48%  { transform: translateY(3%) scale(1.05);    filter: brightness(2.4) saturate(1.3);  box-shadow: 0 0 30px 9px rgba(240, 214, 122, .6), 0 0 0 15px rgba(240, 214, 122, .12); }
  100% { transform: translateY(0) scale(1);        filter: none;                            box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 2px 4px rgba(0, 0, 0, .45); }
}

/* 風險換表:倍率數字快速翻新 */
.gv-plinko .pk-slot.pk-swap { animation: pkSwap .3s ease; }
@keyframes pkSwap {
  0% { transform: translateY(30%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* ---------- 小球 ---------- */
.gv-plinko .pk-ball-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.gv-plinko .pk-ball {
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #fffdf4 0%, var(--gold-hi) 30%, var(--gold) 62%, var(--gold-deep) 100%);
  box-shadow:
    0 2px 5px rgba(0, 0, 0, .6),
    0 0 10px rgba(240, 214, 122, .5);
  will-change: transform;
}
.gv-plinko .pk-ball.ghost { /* 別人的球:半透明同步演出 */
  opacity: .38;
  box-shadow: 0 2px 5px rgba(0, 0, 0, .5);
}

/* ---------- 冒泡訊息(每球落槽上方冒出一則,上浮淡出;取代動態牆側欄) ---------- */
.gv-plinko .pk-bubble-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 5;
}
.gv-plinko .pk-bubble {
  position: absolute;
  transform: translate(-50%, 0);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: clamp(11px, 1.35vw, 14px);
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, rgba(20, 17, 12, .94), rgba(11, 9, 6, .94));
  border: 1px solid var(--line-soft);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .5);
  animation: pkBubble 2.6s cubic-bezier(.22, .61, .36, 1) forwards;
  will-change: transform, opacity;
}
.gv-plinko .pk-bub-name {
  color: var(--muted);
  max-width: 8em;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gv-plinko .pk-bub-mult { color: var(--ink); font-weight: 700; }
.gv-plinko .pk-bub-net { font-weight: 800; }
.gv-plinko .pk-bubble.win { border-color: rgba(212, 175, 55, .5); }
.gv-plinko .pk-bubble.win .pk-bub-mult,
.gv-plinko .pk-bubble.win .pk-bub-net { color: var(--gold-bright); }
.gv-plinko .pk-bubble.loss .pk-bub-net { color: #e8959a; }
.gv-plinko .pk-bubble.push .pk-bub-net { color: var(--muted); }
.gv-plinko .pk-bubble.mine {                       /* 自己的球:金框更亮、更醒目 */
  border-color: var(--gold-deep);
  box-shadow: 0 4px 16px rgba(212, 175, 55, .28), 0 4px 14px rgba(0, 0, 0, .5);
}
.gv-plinko .pk-bubble.mine .pk-bub-name { color: var(--gold-bright); }
@keyframes pkBubble {
  0%   { opacity: 0; transform: translate(-50%, 8px) scale(.9); }
  12%  { opacity: 1; transform: translate(-50%, 0) scale(1); }
  70%  { opacity: 1; transform: translate(-50%, -46px) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -70px) scale(.98); }
}

/* ---------- 操作面板 ---------- */
.gv-plinko .pk-sec-title {
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: .14em;
  color: var(--gold-bright);
  margin-bottom: 10px;
}
.gv-plinko .pk-betrow {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.gv-plinko .pk-betinput {
  flex: 1;
  min-width: 0;
  background: rgba(0, 0, 0, .4);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 8px 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.gv-plinko .pk-betinput:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, .22);
}
.gv-plinko .pk-qbtn { padding: 6px 10px; white-space: nowrap; }

.gv-plinko .pk-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.gv-plinko .pk-chipbtn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 800;
  font-size: .8rem;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .12s ease, box-shadow .15s ease, filter .15s ease;
}
.gv-plinko .pk-chipbtn:hover { transform: translateY(-2px); filter: brightness(1.12); }
.gv-plinko .pk-chipbtn:active { transform: translateY(0) scale(.96); }
.gv-plinko .pk-chipbtn.sel {
  box-shadow: 0 0 0 2px var(--gold-bright), 0 0 14px rgba(240, 214, 122, .55), 0 4px 8px rgba(0, 0, 0, .5);
}
.gv-plinko .pk-chipbtn-val { pointer-events: none; text-shadow: 0 1px 2px rgba(0, 0, 0, .55); }

.gv-plinko .pk-dropbtn {
  width: 100%;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: .22em;
  padding: 12px 18px;
}
.gv-plinko .pk-limits {
  margin-top: 8px;
  font-size: .78rem;
  color: var(--muted);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* 拒下回饋:抖一下 */
.gv-plinko .pk-shake { animation: pkShake .3s ease; }
@keyframes pkShake {
  0%, 100% { translate: 0 0; }
  25% { translate: -4px 0; }
  55% { translate: 4px 0; }
  80% { translate: -2px 0; }
}

/* ---------- 響應式(手機 375px 可用) ---------- */
@media (max-width: 760px) {
  .gv-plinko .pk-main { flex-direction: column; }
  .gv-plinko .pk-side { min-width: 0; width: 100%; }
  .gv-plinko .pk-slot { font-size: clamp(7.5px, 2.4vw, 11px); border-radius: 3px; }
}
@media (max-width: 430px) {
  .gv-plinko .pk-panel { padding: 10px; }
  .gv-plinko .pk-boardhead { flex-wrap: wrap; }
  .gv-plinko .pk-riskbtn { padding: 5px 9px; font-size: .8rem; }
  .gv-plinko .pk-chipbtn { width: 42px; height: 42px; }
  .gv-plinko .pk-slot { font-size: 7.5px; letter-spacing: 0; }
}

/* 彈珠台刻意不吃系統「減少動態」:style.css 有全域 *{animation-duration:.01ms!important} 會把
   所有動畫壓成瞬閃(這就是電腦上「一閃就沒/太快」的元兇)。這裡用更高特異度 + !important 把
   彈珠台各效果的時長「還原」回來,讓落槽金光、撞釘脈衝、冒泡在電腦上也完整播放。 */
@media (prefers-reduced-motion: reduce) {
  .gv-plinko .pk-slot.pk-hit  { animation-duration: 1.4s !important; animation-iteration-count: 1 !important; }
  .gv-plinko .pk-slot.pk-swap { animation-duration: .3s !important; }
  .gv-plinko .pk-peg.pk-ping  { animation-duration: .32s !important; }
  .gv-plinko .pk-bubble       { animation-duration: 2.6s !important; }
}
@keyframes pkBubbleRM {
  0% { opacity: 0; }
  15% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* ---------- 自動投放:開關 + 頻率(快/中/慢)---------- */
.gv-plinko .pk-autorow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.gv-plinko .pk-auto-btn {
  flex: 1 1 auto;
  min-width: 108px;
  font-size: .9rem;
  font-weight: 700;
  padding: 10px 14px;
  border: 1px solid var(--gold-deep);
  border-radius: 10px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  color: var(--gold-bright);
  white-space: nowrap;
  cursor: pointer;
  transition: filter .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.gv-plinko .pk-auto-btn:hover { filter: brightness(1.12); }
.gv-plinko .pk-auto-btn.on {
  background: var(--grad-gold);
  color: #33270a;
  border-color: var(--gold-bright);
  box-shadow: 0 0 16px rgba(240, 214, 122, .55);
  animation: pkAutoPulse 1.6s ease-in-out infinite;
}
@keyframes pkAutoPulse {
  0%, 100% { box-shadow: 0 0 12px rgba(240, 214, 122, .45); }
  50% { box-shadow: 0 0 22px rgba(240, 214, 122, .8); }
}
.gv-plinko .pk-speedseg {
  display: inline-flex;
  flex: 1 1 auto;
  min-width: 150px;
  background: rgba(0, 0, 0, .38);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 3px;
  gap: 3px;
}
.gv-plinko .pk-speedbtn {
  flex: 1;
  min-width: 0;
  border: 1px solid transparent;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s ease, background .15s ease, box-shadow .15s ease;
}
.gv-plinko .pk-speedbtn:hover { color: var(--gold-bright); }
.gv-plinko .pk-speedbtn.sel {
  background: var(--grad-gold);
  border-color: var(--gold-deep);
  color: #33270a;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .35);
  box-shadow: 0 2px 8px rgba(212, 175, 55, .3), inset 0 1px 0 rgba(255, 255, 255, .5);
}
/* 開關呼吸動畫走全域 reduced-motion 慣例(style.css 的 *{animation-duration:.01ms} 會自動壓平,
   彈珠台唯一刻意不理會此設定的是「球體物理/撞釘/落槽/冒泡」——見本檔案上方大段註解)。 */

@media (max-width: 430px) {
  .gv-plinko .pk-auto-btn { min-width: 0; flex: 1 1 100%; }
  .gv-plinko .pk-speedseg { flex: 1 1 100%; }
}

/* 暫時的版本標記(左下角,方便確認載入的是哪版;之後移除) */