/* ==========================================================================
   赤金德州 · LEGEND TABLE — theme.css
   设计基底：暗色赌场 · 深红丝绒 · 黑色皮革 · 香槟金
   仅使用本地字体栈与本地 SVG 资产，无任何外链资源。
   ========================================================================== */

/* ------------------------------ 1. 设计变量 ------------------------------ */
:root {
  /* 背景层 */
  --bg-0: #07050a;
  --bg-1: #100a0e;
  --bg-2: #1a0f14;
  --bg-3: #241419;

  /* 台面丝绒 */
  --felt-0: #8e2028;
  --felt-1: #6a141c;
  --felt-2: #480c13;
  --felt-deep: #2a060b;

  /* 香槟金 */
  --gold-0: #f9edcb;
  --gold-1: #e8c47d;
  --gold-2: #c99a4e;
  --gold-3: #8a6428;
  --gold-dark: #4a3313;

  /* 文字 */
  --ink: #f3e9dc;
  --ink-soft: #d3c3b2;
  --muted: #9c8d80;
  --muted-dim: #6b6058;

  /* 强调色 */
  --red: #b52d35;
  --red-bright: #ff6b5e;
  --red-deep: #5f1017;
  --green: #2fa886;
  --green-bright: #5fe0bd;
  --cyan: #3fc8b4;
  --cyan-deep: #0f4a44;

  /* 扑克牌 */
  --card-red: #c0273a;
  --card-black: #1b1620;
  --suit-d: #2f6fd6;
  --suit-c: #1f8a5b;
  --card-face: #fffdf6;

  /* 面板 / 玻璃 */
  --panel: rgba(30, 20, 24, 0.68);
  --panel-strong: #150e11;
  --panel-glass: linear-gradient(157deg, rgba(64, 42, 47, 0.58) 0%, rgba(24, 16, 19, 0.82) 52%, rgba(10, 7, 9, 0.9) 100%);
  --glass-sheen: linear-gradient(150deg, rgba(255, 236, 200, 0.1), rgba(255, 236, 200, 0) 42%);
  --line: rgba(232, 196, 125, 0.16);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(232, 196, 125, 0.34);

  /* 阴影 / 光 */
  --shadow-0: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-1: 0 14px 34px rgba(0, 0, 0, 0.45);
  --shadow-2: 0 28px 70px rgba(0, 0, 0, 0.62);
  --glow-gold: 0 0 26px rgba(232, 196, 125, 0.24);
  --glow-red: 0 0 32px rgba(160, 30, 40, 0.4);

  /* 放射圆角 */
  --radius-xs: 6px;
  --radius-s: 10px;
  --radius-m: 14px;
  --radius-l: 20px;
  --radius-xl: 28px;

  /* 字体（全部本地） */
  --font-ui: "Segoe UI Variable Text", "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --font-display: "Bodoni MT", "Didot", "Playfair Display", "Georgia", "Times New Roman",
    "Songti SC", "STSong", "SimSun", serif;
  --font-serif: "Songti SC", "STZhongsong", "STSong", "Noto Serif SC", "Source Han Serif SC",
    "SimSun", serif;
  --font-num: "Segoe UI Variable Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-symbol: "Segoe UI Symbol", "Apple Symbols", "Noto Sans Symbols 2", "DejaVu Sans", sans-serif;

  /* 动效 */
  --ease-out: cubic-bezier(0.16, 0.84, 0.35, 1);
  --ease-in-out: cubic-bezier(0.55, 0.05, 0.35, 0.95);
  --dur-fast: 0.16s;
  --dur: 0.28s;
  --dur-slow: 0.55s;

  /* 卡牌基准宽度：各上下文通过 --card-w 覆盖 */
  --card-w: 62px;
  --avatar-size: 52px;
}

/* ------------------------------ 2. 重置与基础 ------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  color-scheme: dark;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg-0);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* 胶片颗粒 / 轻微噪点，覆盖全屏，不拦截交互 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.055;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
  font-weight: 600;
}

p {
  font-weight: 400;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

button:disabled {
  cursor: default;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

b,
strong {
  font-weight: 600;
}

em {
  font-style: normal;
}

::selection {
  background: rgba(232, 196, 125, 0.32);
  color: #fff;
}

:focus-visible {
  outline: 2px solid rgba(232, 196, 125, 0.72);
  outline-offset: 2px;
  border-radius: 4px;
}

/* 滚动条 */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(232, 196, 125, 0.28) transparent;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(232, 196, 125, 0.38), rgba(138, 100, 40, 0.32));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(249, 237, 203, 0.55), rgba(201, 154, 78, 0.45));
  background-clip: padding-box;
}

/* ------------------------------ 3. 应用骨架 / 屏幕 ------------------------------ */
.app {
  position: fixed;
  inset: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg-0);
}

.svg-sprite {
  position: absolute !important;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  flex: none;
  vertical-align: -0.12em;
  overflow: visible;
}

.screen {
  display: none;
  position: absolute;
  inset: 0;
  min-height: 0;
  overflow: hidden;
}

.screen.is-active {
  display: flex;
  flex-direction: column;
}

/* 强制隐藏（优先于任何 display 规则） */
[hidden],
.is-hidden {
  display: none !important;
}

/* ------------------------------ 4. 按钮 ------------------------------ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), filter var(--dur-fast),
    box-shadow var(--dur) var(--ease-out), border-color var(--dur),
    background-color var(--dur);
  user-select: none;
}

.btn .icon {
  width: 1.15em;
  height: 1.15em;
}

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

.btn:active {
  transform: translateY(0) scale(0.99);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  filter: grayscale(0.45);
  transform: none !important;
  box-shadow: none !important;
}

.btn--gold {
  color: #2a1a08;
  border-color: rgba(255, 245, 214, 0.7);
  background: linear-gradient(180deg, #f9edcb 0%, #eed49a 26%, #d8ac62 54%, #b98a3f 76%, #e3c07c 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75), inset 0 -1px 0 rgba(94, 60, 16, 0.5),
    0 10px 26px rgba(0, 0, 0, 0.42), 0 0 30px rgba(232, 196, 125, 0.18);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn--gold:hover {
  filter: brightness(1.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -1px 0 rgba(94, 60, 16, 0.5),
    0 14px 32px rgba(0, 0, 0, 0.46), 0 0 44px rgba(232, 196, 125, 0.3);
}

.btn--ghost {
  color: var(--ink-soft);
  border-color: rgba(232, 196, 125, 0.24);
  background: linear-gradient(180deg, rgba(52, 37, 41, 0.4), rgba(13, 9, 11, 0.55));
  box-shadow: inset 0 1px 0 rgba(255, 236, 200, 0.07), 0 6px 18px rgba(0, 0, 0, 0.28);
}

.btn--ghost:hover {
  color: var(--gold-0);
  border-color: rgba(232, 196, 125, 0.52);
  background: linear-gradient(180deg, rgba(74, 53, 42, 0.48), rgba(18, 12, 14, 0.62));
  box-shadow: inset 0 1px 0 rgba(255, 236, 200, 0.12), 0 10px 24px rgba(0, 0, 0, 0.35),
    0 0 24px rgba(232, 196, 125, 0.1);
}

.btn--danger {
  color: #ffd9d3;
  border-color: rgba(255, 120, 105, 0.32);
  background: linear-gradient(180deg, rgba(130, 32, 38, 0.6), rgba(60, 12, 16, 0.8));
}

.btn--small {
  padding: 8px 14px;
  font-size: 11.5px;
  border-radius: 8px;
  letter-spacing: 0.06em;
}

.btn--block {
  width: 100%;
}

/* 图标按钮 */
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  color: var(--ink-soft);
  border: 1px solid rgba(232, 196, 125, 0.18);
  background: linear-gradient(180deg, rgba(46, 32, 36, 0.6), rgba(13, 9, 11, 0.78));
  box-shadow: inset 0 1px 0 rgba(255, 236, 200, 0.08), 0 6px 16px rgba(0, 0, 0, 0.32);
  transition: color var(--dur), border-color var(--dur), box-shadow var(--dur),
    transform var(--dur-fast) var(--ease-out), background-color var(--dur);
}

.icon-btn .icon {
  width: 18px;
  height: 18px;
}

.icon-btn:hover {
  color: var(--gold-0);
  border-color: rgba(232, 196, 125, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 236, 200, 0.14), 0 8px 20px rgba(0, 0, 0, 0.38),
    0 0 22px rgba(232, 196, 125, 0.16);
}

.icon-btn:active {
  transform: scale(0.95);
}

.icon-btn--tiny {
  width: 26px;
  height: 26px;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.icon-btn--tiny .icon {
  width: 13px;
  height: 13px;
}

.icon-btn--back {
  width: 42px;
  height: 42px;
}

/* 文字链接 */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color var(--dur);
}

.text-link .icon {
  width: 13px;
  height: 13px;
  opacity: 0.8;
}

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

.text-link--small {
  font-size: 10.5px;
}

.text-link__sep {
  width: 1px;
  height: 10px;
  background: rgba(255, 255, 255, 0.12);
  flex: none;
}

/* ------------------------------ 5. 面板 / 玻璃 / 标签 / 进度 ------------------------------ */
.panel {
  position: relative;
  padding: 18px;
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: var(--panel-glass);
  box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255, 236, 200, 0.07);
  overflow: hidden;
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  min-width: 0;
}

.panel__head h3 {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  white-space: nowrap;
}

.panel__head h3 .icon {
  width: 15px;
  height: 15px;
  color: var(--gold-1);
  opacity: 0.9;
}

.panel__hint {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted-dim);
  white-space: nowrap;
}

/* 有真实材质感的玻璃：深色染色 + 顶部斜向高光 + 内侧金色发丝线 */
.glass {
  background: var(--panel-glass);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
}

.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: var(--glass-sheen);
  opacity: 0.9;
}

.glass::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 240, 205, 0.045),
    inset 0 -30px 40px rgba(0, 0, 0, 0.18);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(232, 196, 125, 0.2);
  background: rgba(232, 196, 125, 0.07);
  color: var(--gold-1);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.4;
  white-space: nowrap;
}

.tag--red {
  border-color: rgba(255, 107, 94, 0.28);
  background: rgba(181, 45, 53, 0.16);
  color: #ffb6ab;
}

.tag--green {
  border-color: rgba(95, 224, 189, 0.24);
  background: rgba(47, 168, 134, 0.14);
  color: var(--green-bright);
}

.tag--muted {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.progress {
  position: relative;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.progress > i,
.progress__bar {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #8a6428 0%, #d8ac62 45%, #f6e3b0 100%);
  box-shadow: 0 0 12px rgba(232, 196, 125, 0.45);
}

/* ------------------------------ 6. 头像 ------------------------------ */
.avatar {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: var(--avatar-size, 52px);
  height: var(--avatar-size, 52px);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 28%, #33222a 0%, #150e12 55%, #090609 100%);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.07);
  overflow: visible;
}

.avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar--ring {
  padding: 2px;
  background: conic-gradient(
    from 218deg,
    #f9edcb 0deg,
    #c99a4e 48deg,
    #6d4d1f 96deg,
    #e8c47d 150deg,
    #8a6428 210deg,
    #f9edcb 268deg,
    #b98a3f 322deg,
    #f9edcb 360deg
  );
  box-shadow: 0 0 0 1px rgba(10, 6, 8, 0.9), 0 8px 22px rgba(0, 0, 0, 0.55),
    0 0 22px rgba(232, 196, 125, 0.22);
}

.avatar--ring img {
  border: 1px solid rgba(9, 5, 7, 0.9);
}

.avatar--hero {
  --avatar-size: 56px;
}

.avatar__level {
  position: absolute;
  right: -3px;
  bottom: -3px;
  z-index: 2;
  display: grid;
  place-items: center;
  min-width: 21px;
  height: 21px;
  padding: 0 5px;
  border-radius: 999px;
  border: 1px solid #f7e7bd;
  background: linear-gradient(180deg, #fbecc6, #d3a75c);
  color: #241407;
  font-family: var(--font-num);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.55);
}

.mini-avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 50%;
  border: 2px solid #120b0e;
  background: radial-gradient(circle at 40% 30%, #33222a, #0c080a 72%);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.mini-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-avatar--more {
  background: rgba(232, 196, 125, 0.1);
  border-color: rgba(232, 196, 125, 0.3);
  color: var(--gold-1);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ------------------------------ 7. 扑克牌 ------------------------------ */
.card {
  position: relative;
  width: var(--card-w, 62px);
  aspect-ratio: 5 / 7;
  flex: none;
  border-radius: calc(var(--card-w, 62px) * 0.095);
  color: var(--card-black);
  background:
    radial-gradient(ellipse at 26% 0%, #ffffff 0%, #fffdf7 38%, #f6efdf 72%, #eee4cf 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 0 0 1px rgba(74, 52, 36, 0.16),
    0 2px 0 rgba(0, 0, 0, 0.18), 0 calc(var(--card-w, 62px) * 0.09) calc(var(--card-w, 62px) * 0.2) rgba(0, 0, 0, 0.42);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  transform: translateZ(0);
}

.card__corner {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.86;
  z-index: 2;
}

.card__corner--tl {
  top: 5%;
  left: 7%;
}

.card__corner--br {
  right: 7%;
  bottom: 5%;
  transform: rotate(180deg);
}

.card__rank {
  font-family: var(--font-display);
  font-size: calc(var(--card-w) * 0.39);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* 数字 9 旋转 180° 后容易读成 6：加下划线做区分（app.js 会加类） */
.card__rank--nine {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

.card__corner--br .card__rank--nine {
  text-decoration-thickness: 2px;
  text-underline-offset: 2.5px;
}

.card__suit {
  font-family: var(--font-symbol);
  font-size: calc(var(--card-w) * 0.3);
  line-height: 0.9;
  margin-top: calc(var(--card-w) * 0.02);
}

/* 牌面中央大花色：保证远距离也能一眼读出 */
.card__pip {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -48%);
  font-family: var(--font-symbol);
  font-size: calc(var(--card-w) * 0.62);
  line-height: 1;
  opacity: 0.92;
  z-index: 1;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
}

/* 人头牌：加一圈极淡的金色内框，拉开层次 */
.card--court::before {
  content: "";
  position: absolute;
  inset: 3.5%;
  border-radius: calc(var(--card-w) * 0.06);
  border: 1px solid rgba(150, 108, 54, 0.16);
  background:
    radial-gradient(ellipse at 50% 42%, rgba(201, 154, 78, 0.07), rgba(201, 154, 78, 0) 68%);
  pointer-events: none;
} 

/* 空位占位牌（历史/等待态使用） */
.card--empty {
  visibility: hidden;
  box-shadow: none;
}

/* 花色配色（默认两色） */
.card--red,
.card--h,
.card--d {
  color: var(--card-red);
}

.card--black,
.card--s,
.card--c {
  color: var(--card-black);
}

/* 四色变体类（JS 直接挂载时生效） */
.card--four-d {
  color: var(--suit-d);
}

.card--four-c {
  color: var(--suit-c);
}

.card--four-h {
  color: var(--card-red);
}

.card--four-s {
  color: var(--card-black);
}

/* 四色模式（body 开关，兼容两种类名） */
body[data-fourcolor="true"] .card--d,
body.is-fourcolor .card--d {
  color: var(--suit-d);
}

body[data-fourcolor="true"] .card--c,
body.is-fourcolor .card--c {
  color: var(--suit-c);
}

body[data-fourcolor="true"] .card--four-d,
body.is-fourcolor .card--four-d {
  color: var(--suit-d);
}

/* 尺寸变体 */
.card--small {
  --card-w: 40px;
}

.card--hero {
  --card-w: 80px;
}

/* 牌背：深红 + 金色几何纹样，纯 CSS/SVG-less */
.card--back {
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 226, 168, 0.16) 0%, rgba(255, 226, 168, 0) 58%),
    repeating-conic-gradient(from 0deg at 50% 50%, rgba(232, 196, 125, 0.16) 0deg 5deg, rgba(232, 196, 125, 0) 5deg 15deg),
    linear-gradient(155deg, #6b121c 0%, #4a0a12 48%, #2c050a 100%);
  box-shadow: inset 0 0 0 1px rgba(249, 237, 203, 0.55),
    inset 0 0 0 4px #2b060b,
    inset 0 0 0 5px rgba(232, 196, 125, 0.42),
    0 calc(var(--card-w) * 0.09) calc(var(--card-w) * 0.2) rgba(0, 0, 0, 0.45);
}

.card--back::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: calc(var(--card-w) * 0.05);
  border: 1px solid rgba(232, 196, 125, 0.36);
  background:
    repeating-linear-gradient(45deg, rgba(232, 196, 125, 0.09) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(-45deg, rgba(232, 196, 125, 0.09) 0 1px, transparent 1px 7px);
  box-shadow: inset 0 0 14px rgba(0, 0, 0, 0.45);
}

.card--back::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: calc(var(--card-w) * 0.42);
  height: calc(var(--card-w) * 0.42);
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1px solid rgba(249, 237, 203, 0.55);
  background: radial-gradient(circle, rgba(249, 237, 203, 0.22), rgba(0, 0, 0, 0.18) 70%);
  box-shadow: 0 0 12px rgba(232, 196, 125, 0.25);
}

.card--back .card__back-pattern {
  position: absolute;
  inset: 12%;
  z-index: 1;
  opacity: 0.5;
  border-radius: calc(var(--card-w) * 0.05);
  background:
    radial-gradient(circle at 50% 50%, rgba(249, 237, 203, 0.16) 0%, rgba(249, 237, 203, 0) 62%);
  pointer-events: none;
}

.card--back .card__back-mark {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: calc(var(--card-w) * 0.3);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(249, 237, 203, 0.66);
  text-shadow: 0 0 10px rgba(232, 196, 125, 0.45);
  pointer-events: none;
}

/* 获胜高亮 */
.card.is-winning {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 0 0 1px rgba(249, 237, 203, 0.9),
    0 0 0 2px rgba(232, 196, 125, 0.55), 0 0 26px rgba(232, 196, 125, 0.62),
    0 10px 26px rgba(0, 0, 0, 0.5);
  animation: win-card-glow 1.9s var(--ease-in-out) infinite;
}

/* 微型卡牌组容器（大厅战绩 / 结算摊牌共用） */
.mini-cards {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

/* ------------------------------ 8. 筹码 ------------------------------ */
.chip-mini {
  position: relative;
  display: inline-block;
  width: 17px;
  height: 17px;
  flex: none;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #ffeec2 0%, #e3bb76 38%, #b4853d 70%, #6b4818 100%);
  box-shadow: 0 0 0 1px rgba(20, 12, 4, 0.65), inset 0 -2px 3px rgba(0, 0, 0, 0.35),
    0 2px 4px rgba(0, 0, 0, 0.4);
  vertical-align: middle;
}

.chip-mini::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  border: 1px dashed rgba(56, 34, 10, 0.55);
}

.chip-mini--gold {
  background: radial-gradient(circle at 34% 28%, #fff3ce 0%, #f0cf8e 34%, #cfa052 66%, #7c5620 100%);
}

.chip-mini--red {
  background: radial-gradient(circle at 34% 28%, #ffb3a6 0%, #d9524c 36%, #9a2329 68%, #520f14 100%);
}

.chip-mini--red::before {
  border-color: rgba(255, 220, 210, 0.4);
}

.chip-mini--green {
  background: radial-gradient(circle at 34% 28%, #9cf0d5 0%, #2fae8a 36%, #166a55 68%, #08352b 100%);
}

.chip-mini--green::before {
  border-color: rgba(210, 255, 242, 0.35);
}

.chip-mini--black {
  background: radial-gradient(circle at 34% 28%, #7d7a86 0%, #3a3742 36%, #1a171e 70%, #060507 100%);
}

.chip-mini--black::before {
  border-color: rgba(255, 255, 255, 0.2);
}

.deal-chip {
  display: inline-block;
  width: 15px;
  height: 15px;
  flex: none;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fbe8bb, #d6a95e 55%, #7c5620 100%);
  box-shadow: 0 0 0 1px rgba(20, 12, 4, 0.6), 0 2px 3px rgba(0, 0, 0, 0.4);
}

.chip-stack {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

/* ------------------------------ 9. 弹窗 ------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 28%, rgba(44, 18, 23, 0.62) 0%, rgba(3, 2, 4, 0.9) 70%);
  backdrop-filter: blur(7px) saturate(0.9);
  -webkit-backdrop-filter: blur(7px) saturate(0.9);
  animation: fade-in 0.28s var(--ease-out) both;
}

.modal__panel {
  position: relative;
  width: min(700px, 92vw);
  max-height: min(86vh, 780px);
  overflow: auto;
  padding: 34px 38px 30px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(232, 196, 125, 0.24);
  background:
    radial-gradient(ellipse at 50% -10%, rgba(120, 34, 42, 0.4), rgba(120, 34, 42, 0) 62%),
    linear-gradient(162deg, #241519 0%, #150d10 45%, #0b0709 100%);
  box-shadow: inset 0 1px 0 rgba(255, 236, 200, 0.1), 0 40px 120px rgba(0, 0, 0, 0.78);
  animation: panel-in 0.34s var(--ease-out) both;
}

.modal__panel::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: calc(var(--radius-xl) - 8px);
  border: 1px solid rgba(232, 196, 125, 0.1);
  pointer-events: none;
}

.modal__panel--rules {
  width: min(720px, 92vw);
}

.modal__panel--settings {
  width: min(560px, 92vw);
}

.modal__panel--stat {
  width: min(500px, 92vw);
}

/* JS 通过 hidden + .is-open 双重控制 */
.modal.is-open {
  display: flex;
}

body.modal-open {
  overflow: hidden;
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
}

.modal__eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.46em;
  color: var(--gold-2);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.modal__title {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-0);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
  margin: 2px 0 12px;
}

.modal__lead {
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 20px;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.rule-step {
  display: flex;
  gap: 10px;
  padding: 14px 12px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.14));
}

.rule-step > span {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1;
  color: var(--gold-3);
}

.rule-step b {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 5px;
}

.rule-step p {
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
}

.rank-chart {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 18px;
}

.rank-chart span {
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid rgba(232, 196, 125, 0.16);
  background: rgba(232, 196, 125, 0.055);
  color: var(--ink-soft);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.24);
  font-size: 11px;
  color: var(--muted);
}

.shortcuts span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

kbd {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 21px;
  padding: 0 6px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom-width: 2px;
  background: linear-gradient(180deg, #251a1e, #140d10);
  color: var(--ink-soft);
  font-family: var(--font-num);
  font-size: 10px;
  font-weight: 600;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
}

.fair-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 13px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(232, 196, 125, 0.12);
  background: rgba(232, 196, 125, 0.045);
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--muted);
}

.fair-note .icon {
  width: 14px;
  height: 14px;
  margin-top: 1px;
  color: var(--gold-2);
  flex: none;
}

/* 设置面板 */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.setting-row:first-of-type {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.setting-row b {
  display: block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.setting-row p {
  margin-top: 2px;
  font-size: 10.5px;
  color: var(--muted);
}

.setting-row--stack {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.switch {
  position: relative;
  display: inline-block;
  flex: none;
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #2a1d22, #171013);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.6);
  transition: background var(--dur), border-color var(--dur), box-shadow var(--dur);
}

.switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.switch span {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(180deg, #f2e9db, #b4a693);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
  transition: transform var(--dur) var(--ease-out), background var(--dur);
}

.switch:has(input:checked) {
  background: linear-gradient(180deg, #3d2a14, #241407);
  border-color: rgba(232, 196, 125, 0.48);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5), 0 0 16px rgba(232, 196, 125, 0.18);
}

.switch input:checked + span {
  transform: translateX(20px);
  background: linear-gradient(180deg, #fbecc6, #d3a75c);
  box-shadow: 0 0 12px rgba(232, 196, 125, 0.5);
}

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

.segmented button {
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color var(--dur), background var(--dur), box-shadow var(--dur);
}

.segmented button:hover:not(:disabled) {
  color: var(--ink);
}

.segmented button.is-active {
  color: #2a1a08;
  font-weight: 600;
  background: linear-gradient(180deg, #f0d79c, #c99a4e);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 2px 8px rgba(0, 0, 0, 0.35);
}

.segmented button:disabled {
  opacity: 0.35;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.version-line {
  margin-top: 18px;
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted-dim);
}

/* 战报 */
.session-hero {
  text-align: center;
  padding: 12px 0 6px;
}

.session-hero span {
  display: block;
  font-family: var(--font-num);
  font-size: 50px;
  font-weight: 300;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  background: linear-gradient(180deg, #fff6dd 5%, #f0d59b 42%, #c99a4e 78%, #9c7534 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 18px rgba(232, 196, 125, 0.2));
}

.session-hero p {
  margin-top: 4px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.session-hero span.is-positive {
  filter: drop-shadow(0 4px 18px rgba(232, 196, 125, 0.35));
}

.session-hero span.is-negative {
  background: linear-gradient(180deg, #ffdcd6 5%, #e58d82 44%, #a63b3b 80%, #d77a70 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.session-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 22px;
}

.session-grid > div {
  padding: 13px 12px;
  text-align: center;
  border-radius: var(--radius-m);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.025);
}

.session-grid b {
  display: block;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 500;
  color: var(--gold-0);
  font-variant-numeric: tabular-nums;
}

.session-grid span {
  font-size: 10px;
  color: var(--muted);
}

.modal__panel--stat > .btn {
  width: 100%;
}

/* ------------------------------ 10. Toast ------------------------------ */
.toast-root {
  position: fixed;
  left: 50%;
  top: 86px;
  bottom: auto;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
  width: max-content;
  max-width: 92vw;
  pointer-events: none;
}

/* 牌桌里 toast 落在顶栏下方，绝不遮挡行动区 / 下一手按钮 */
body.in-game .toast-root {
  top: 74px;
}

.toast {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(232, 196, 125, 0.28);
  background: linear-gradient(180deg, rgba(30, 20, 24, 0.94), rgba(12, 8, 10, 0.96));
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 236, 200, 0.08);
  backdrop-filter: blur(10px);
  animation: toast-in 0.32s var(--ease-out) both;
  pointer-events: auto;
}

.toast--gold {
  border-color: rgba(232, 196, 125, 0.5);
  color: var(--gold-0);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(232, 196, 125, 0.16);
}

.toast--error {
  border-color: rgba(255, 107, 94, 0.4);
  color: #ffc8c0;
}

.toast--success {
  border-color: rgba(95, 224, 189, 0.36);
  color: var(--green-bright);
}

.toast.is-leaving {
  animation: toast-out 0.24s var(--ease-in-out) both;
}

.toast__mark {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--gold-1);
  box-shadow: 0 0 8px rgba(232, 196, 125, 0.7);
  vertical-align: 1px;
}

.toast--success .toast__mark {
  background: var(--green-bright);
  box-shadow: 0 0 8px rgba(95, 224, 189, 0.7);
}

.toast--error .toast__mark {
  background: #ff7a6a;
  box-shadow: 0 0 8px rgba(255, 107, 94, 0.7);
}

.toast--warn .toast__mark {
  background: #ffb648;
  box-shadow: 0 0 8px rgba(255, 182, 72, 0.7);
}

.toast--info .toast__mark {
  background: #7fd6ff;
  box-shadow: 0 0 8px rgba(127, 214, 255, 0.7);
}

.toast__text {
  vertical-align: middle;
}

/* ------------------------------ 11. 动画 ------------------------------ */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
}

@keyframes card-deal {
  0% {
    opacity: 0;
    transform: translate(-46%, -34%) scale(0.72) rotate(-14deg);
  }
  62% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes pot-pop {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  34% {
    transform: scale(1.045);
    filter: brightness(1.28);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

@keyframes bubble-in {
  from {
    opacity: 0;
    transform: translate(-50%, -86%) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -100%) scale(1);
  }
}

@keyframes breathe {
  0%,
  100% {
    box-shadow: 0 0 0 1px rgba(232, 196, 125, 0.5), 0 0 16px rgba(232, 196, 125, 0.18);
  }
  50% {
    box-shadow: 0 0 0 2px rgba(249, 237, 203, 0.85), 0 0 34px rgba(232, 196, 125, 0.42),
      0 0 60px rgba(232, 196, 125, 0.18);
  }
}

@keyframes win-card-glow {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.12);
  }
}

@keyframes shimmer {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(220%);
  }
}

@keyframes float-soft {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -10px, 0);
  }
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse-ring {
  0% {
    opacity: 0.7;
    transform: scale(1);
  }
  70%,
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}

@keyframes dot-live {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(95, 224, 189, 0.5);
  }
  50% {
    opacity: 0.55;
    box-shadow: 0 0 0 4px rgba(95, 224, 189, 0);
  }
}

/* ------------------------------ 12. 响应式基础 ------------------------------ */
@media (max-width: 1024px) {
  :root {
    --radius-l: 16px;
    --radius-xl: 22px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 13px;
  }

  .modal {
    padding: 12px;
  }

  .modal__panel {
    padding: 26px 20px 22px;
    max-height: 90vh;
  }

  .modal__title {
    font-size: 24px;
  }

  .rules-grid {
    grid-template-columns: 1fr;
  }

  .session-hero span {
    font-size: 40px;
  }

  .setting-row {
    gap: 10px;
  }

  .segmented button {
    padding: 7px 11px;
  }
}

@media (max-width: 720px) {
  .toast-root {
    top: 112px;
  }

  body.in-game .toast-root {
    top: 62px;
  }
}

/* ------------------------------ 13. 降低动态效果 ------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  body::after {
    display: none;
  }
}