/* ============================================================
   牌桌 4.0 · 视觉方向 A「聚光绒布」
   - 所有颜色走 CSS 变量，全部挂在 :root；[data-theme="paper"] 只做覆盖
   - 375×812 基准：顶栏 48 / 牌桌 flex / 手牌 118(-20 重叠) / 操作台 150
   - 无木纹、无金属金、无彩虹光、无金币雨、无全屏爆闪
   ============================================================ */

/* ---------------- 令牌 ---------------- */
:root{
  /* 背景 3 层 */
  --bg-0:#050B09;
  --bg-1:#0A1712;
  --bg-2:#10241C;
  /* 表面 2 层 */
  --surface-1:#14291F;
  --surface-2:#1B3629;
  /* 色板 */
  --primary:#2F8F6E;
  --primary-ink:#F4F1E8;
  --accent:#E8A24A;
  --success:#5CB98C;
  --danger:#CE5B4E;
  --text-1:#F4F1E8;
  --text-2:#A9B6AE;
  --text-3:#6D7C74;
  --line:#22352C;
  --hairline:rgba(255,255,255,.07);
  /* 半透明填充（避免在浅色主题里发白） */
  --fill-1:rgba(255,255,255,.04);
  --fill-2:rgba(255,255,255,.06);
  --fill-3:rgba(255,255,255,.10);
  /* 绒布 */
  --felt-a:#1F6349;
  --felt-b:#164C39;
  --felt-c:#0C3A2C;
  --felt-d:#082A21;
  --felt-edge:#0A120E;
  --felt-stitch:rgba(244,241,232,.14);
  --on-felt:#F4F1E8;
  --on-felt-2:rgba(244,241,232,.62);
  /* 牌面 */
  --card-face:#F7F3E8;
  --card-line:#D8D2C2;
  --card-red:#B8433A;
  --card-black:#1B211E;
  --card-back:#123A2D;
  --card-back-line:rgba(244,241,232,.14);
  /* 阴影 3 档 */
  --sh-1:0 1px 2px rgba(0,0,0,.40);
  --sh-2:0 4px 12px rgba(0,0,0,.35);
  --sh-3:0 12px 32px rgba(0,0,0,.50);
  /* 圆角 4 档 */
  --r-1:4px; --r-2:8px; --r-3:14px; --r-4:22px;
  /* 间距 6 档 */
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px;
  /* 结构尺寸 */
  --top-h:48px;
  --hand-h:118px;
  --bar-h:150px;
  --nav-h:56px;
  --join-h:56px;
  --card-w:64px; --card-h:90px;
  --card-w-board:52px; --card-h-board:73px;
  --seat-w:76px; --seat-h:64px;
  /* 玩法色（只用于 8px 标签与印章环/底纹） */
  --tile-zjh:#B8624F;
  --tile-nn:#8E7BB0;
  --tile-sg:#4F8F7A;
  --tile-ddz:#B08A50;
  --tile-tx:#5B7FA6;
  --tile-more:#6D7C74;
  /* 筹码三档面值：1 米白 / 5 砖红 / 20 蓝 */
  --chip-1:#E9E1CE;
  --chip-5:#BD5A4B;
  --chip-20:#35506E;
  --chip-a:var(--chip-20);
  --chip-b:var(--chip-1);
  /* 主题相关小件 */
  --hero-emoji-op:.16;
  --scrim:rgba(0,0,0,.5);
  --shimmer:rgba(255,255,255,.02);
}

/* 浅色纸本主题：只换变量，不换结构。未做完整打磨，但保证文字可读、不大面积错色 */
[data-theme="paper"]{
  --bg-0:#E7E2D6;
  --bg-1:#F4F1EA;
  --bg-2:#FFFDF8;
  --surface-1:#FFFDF8;
  --surface-2:#F3EFE4;
  --primary:#287C73;
  --primary-ink:#FFFDF8;
  --accent:#E46B4C;
  --success:#2F8A63;
  --danger:#C24A3C;
  --text-1:#222725;
  --text-2:#5A6560;
  --text-3:#8A938D;
  --line:#D8D3C9;
  --hairline:rgba(34,39,37,.10);
  --fill-1:rgba(34,39,37,.03);
  --fill-2:rgba(34,39,37,.05);
  --fill-3:rgba(34,39,37,.09);
  /* 牌桌仍是深绿绒布（材质），只提亮一档，保证白字可读 */
  --felt-a:#2E6E58;
  --felt-b:#25614C;
  --felt-c:#1C4E3E;
  --felt-d:#163F32;
  --felt-edge:#12332A;
  --felt-stitch:rgba(255,253,248,.22);
  --on-felt:#FFFDF8;
  --on-felt-2:rgba(255,253,248,.74);
  --card-face:#FFFDF8;
  --card-line:#CFC8B8;
  --card-red:#A93B33;
  --card-black:#222725;
  --card-back:#2A5A46;
  --card-back-line:rgba(255,253,248,.24);
  --sh-1:0 1px 2px rgba(34,39,37,.10);
  --sh-2:0 4px 12px rgba(34,39,37,.12);
  --sh-3:0 12px 32px rgba(34,39,37,.16);
  --hero-emoji-op:.26;
  --scrim:rgba(34,39,37,.42);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%;overflow:hidden;overscroll-behavior:none}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Color Emoji",system-ui,sans-serif;
  background:var(--bg-1);
  color:var(--text-1);
  font-size:14px;
  line-height:1.4;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
button,input{font-family:inherit;font-size:inherit;color:inherit}
button{border:0;background:none;cursor:pointer;touch-action:manipulation;padding:0}
input{
  width:100%;min-height:44px;padding:0 12px;border-radius:var(--r-2);
  border:1px solid var(--hairline);background:var(--bg-0);color:var(--text-1);
  outline:none;font-size:16px;
}
input::placeholder{color:var(--text-3)}
input:focus{border-color:var(--primary)}
.hidden{display:none!important}

/* ---------------- 应用骨架：一屏不滚动 ---------------- */
#app{
  height:100dvh;display:flex;flex-direction:column;overflow:hidden;
  background:var(--bg-1);
  padding-top:env(safe-area-inset-top);
}
.view{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}

/* ---------------- 顶栏 48 ---------------- */
.topbar{
  flex:0 0 var(--top-h);height:var(--top-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--s-4);gap:var(--s-2);
  background:var(--bg-1);
  border-bottom:1px solid var(--hairline);
}
.brand{display:flex;align-items:center;gap:var(--s-2);font-weight:700;font-size:16px;letter-spacing:.04em}
.brand-mark{
  display:grid;place-items:center;width:26px;height:26px;border-radius:var(--r-2);
  background:var(--surface-1);border:1px solid var(--hairline);
  font-size:14px;color:var(--primary);
}
.brand-txt em{font-style:normal;color:var(--text-3);font-size:11px;font-weight:500;margin-left:3px;vertical-align:super}
.top-right{display:flex;align-items:center;gap:8px}
.top-right > * + *{margin-left:0}
.pill{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 12px;
  border-radius:999px;background:var(--fill-2);border:1px solid var(--hairline);
  font-size:12px;color:var(--text-2);position:relative;
}
.pill b{color:var(--text-1);font-weight:700;font-size:13px}
.pill.small{min-height:40px;font-size:12px;padding:0 10px}
.avatar-pill{max-width:132px}
.avatar-pill span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.dot{position:absolute;top:2px;right:3px;width:7px;height:7px;border-radius:50%;background:var(--danger)}
.icon-btn{
  display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r-3);
  background:var(--fill-2);border:1px solid var(--hairline);font-size:15px;color:var(--text-1);
}
.icon-btn:active{transform:translateY(1px)}
.icon-btn.on{background:var(--fill-3);border-color:var(--primary);color:var(--primary)}

/* ---------------- 通用按钮 ----------------
 * 4.3 手感：按下 scale(.97) + 阴影降一档，80ms 回弹；
 * 禁用态 opacity .35 且光标不动（默认箭头，不变成 not-allowed） */
.btn{
  min-height:44px;padding:0 var(--s-4);border-radius:var(--r-3);
  background:var(--fill-2);border:1px solid var(--hairline);
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--text-1);
  box-shadow:0 0 0 rgba(0,0,0,0);
  transition:transform 80ms ease,box-shadow 80ms ease,background 120ms ease,border-color 120ms ease;
  transform:translateZ(0);
  will-change:transform;
}
.btn:active{
  transform:scale(.97);
  box-shadow:var(--sh-1);
  transition-duration:80ms;
}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.btn.primary{
  background:var(--primary);color:var(--primary-ink);border-color:transparent;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10),var(--sh-2);
}
.btn.primary:active{
  transform:scale(.97);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--sh-1);
}
.btn.ghost{background:var(--fill-2);color:var(--text-1);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.btn.danger{
  background:transparent;border:1px solid rgba(206,91,78,.35);color:var(--danger);
}
.btn.block{width:100%}
.btn.small{min-height:36px;font-size:12px;padding:0 10px;border-radius:var(--r-2)}
/* 禁用：尺寸不动、不缩放、光标保持默认（不给人「可点」的错觉） */
.btn[disabled],.btn:disabled{
  opacity:.35;pointer-events:none;cursor:default;
  transform:none!important;box-shadow:none!important;
}

/* ---------------- 大厅：hero 158 ---------------- */
#lobby{padding:0}
.lobby-scroll{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}

.hero{
  position:relative;flex:0 0 144px;margin:4px 12px 0;
  border-radius:var(--r-4);overflow:hidden;
  padding:16px;
  background:
    radial-gradient(120% 130% at 88% 4%, var(--surface-2) 0%, var(--bg-2) 46%, var(--bg-1) 100%);
  border:1px solid var(--hairline);
  box-shadow:var(--sh-2),inset 0 1px 0 rgba(255,255,255,.06);
  display:flex;flex-direction:column;justify-content:space-between;
}
.hero::after{ /* 顶光：唯一光源 */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 60% at 78% 0%,rgba(255,240,210,.10),transparent 70%);
}
.hero-emoji{
  position:absolute;right:-6px;bottom:-14px;font-size:96px;line-height:1;
  opacity:var(--hero-emoji-op);pointer-events:none;filter:saturate(.9);
}
.hero-txt{position:relative;z-index:1}
.hero-kicker{font-size:11px;color:var(--text-3);letter-spacing:.08em;margin-bottom:2px}
.hero h1{margin:0;font-size:20px;font-weight:700;letter-spacing:.01em}
.hero-sub{margin:4px 0 0;font-size:12px;color:var(--text-2);max-width:66%}
.hero-cta{position:relative;z-index:1;display:flex;gap:var(--s-2);align-items:center}
.hero-cta .btn{flex:1.6;min-height:52px;font-size:16px;border-radius:var(--r-3)}
.hero-cta .btn.ghost{flex:1;min-height:52px;font-size:13px}

/* 玩法宫格 2 列 × 3 行 */
.grid{
  flex:0 0 auto;display:grid;grid-template-columns:1fr 1fr;
  gap:8px;padding:4px 12px 0;
}
.tile{
  position:relative;overflow:hidden;text-align:left;
  height:96px;border-radius:var(--r-4);
  border:1px solid var(--hairline);
  background:var(--fill-1);
  padding:10px 12px;
  display:flex;flex-direction:column;justify-content:space-between;
  transition:background 120ms ease,transform 80ms ease;
}
.tile::before{ /* 玩法专属色底纹：只压一角，不做卡片墙 */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(150deg,color-mix(in srgb,var(--tile) 26%,transparent) 0%,transparent 62%);
  opacity:.9;
}
.tile:active{transform:translateY(1px)}
.tile-top{display:flex;align-items:flex-start;justify-content:space-between;gap:6px;position:relative}
.tile-emoji{font-size:22px;line-height:1.1}
.tile-seats{font-size:11px;color:var(--text-3)}
.tile-name{font-size:16px;font-weight:700;position:relative}
.tile-meta{
  font-size:11px;color:var(--text-2);position:relative;
  display:block;max-width:100%;min-width:0;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tile.on{border-color:color-mix(in srgb,var(--tile) 55%,var(--hairline));background:var(--fill-2)}
.tile.on::after{
  content:"";position:absolute;left:12px;bottom:0;width:26px;height:2px;border-radius:2px;
  background:var(--tile);
}

/* 公开房 */
.section{display:flex;flex-direction:column;min-height:0;padding:4px 12px 0}
.section-head{
  display:flex;align-items:baseline;justify-content:space-between;
  font-size:12px;color:var(--text-2);margin-bottom:2px;
}
.section-head b{font-size:14px;color:var(--text-1);font-weight:700}
.roomlist{
  flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:10px;
  /* 底部固定栏（房间号输入 + Tab 导航）压不到最后一条：留出等高的可滚动空间 */
  padding-bottom:calc(var(--join-h) + var(--nav-h) + var(--s-3) + env(safe-area-inset-bottom));
  scroll-padding-bottom:calc(var(--join-h) + var(--nav-h) + env(safe-area-inset-bottom));
  -webkit-overflow-scrolling:touch;
}
.room-row{
  height:88px;flex:0 0 88px;display:grid;grid-template-columns:44px 1fr auto;
  gap:12px;align-items:center;padding:0 14px;border-radius:var(--r-4);
  background:var(--surface-1);border:1px solid var(--hairline);
  text-align:left;box-shadow:none;
}
.room-row:active{background:var(--surface-2)}
.room-row .r-emoji{
  display:grid;place-items:center;width:44px;height:44px;border-radius:50%;
  font-size:20px;background:var(--fill-2);
  border:1.5px solid color-mix(in srgb,var(--tile) 70%,transparent);
}
.room-row .r-name{font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}
.room-row .r-meta{font-size:12px;color:var(--text-2);margin-top:3px;display:flex;align-items:baseline;gap:6px;flex-wrap:nowrap}
.room-row .r-meta .r-code{font-size:13px;font-weight:600;color:var(--text-1);letter-spacing:.02em}
.room-row .r-meta .r-sep{color:var(--text-3)}
.room-row .r-right{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.room-row .r-count{font-size:12px;color:var(--text-2);font-weight:500}
.badge{
  font-size:11px;line-height:1.5;padding:1px 7px;border-radius:var(--r-1);
  border:1px solid var(--hairline);color:var(--text-2);background:var(--fill-1);
}
.badge.live{color:var(--success);border-color:color-mix(in srgb,var(--success) 45%,transparent)}
.badge.wait{color:var(--text-2)}
.pill-status{
  height:22px;display:inline-flex;align-items:center;padding:0 8px;border-radius:999px;
  font-size:11px;background:var(--fill-2);color:var(--text-2);border:1px solid var(--hairline);
}
.pill-status.live{color:var(--success)}
.empty{padding:20px 8px;text-align:center;color:var(--text-3);font-size:12px}

/* 输入房号 */
.join-row{
  position:absolute;left:0;right:0;bottom:0;z-index:5;
  display:flex;gap:8px;
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  background:var(--bg-1);border-top:1px solid var(--hairline);
}
.join-row input{flex:1;min-height:44px}
.join-row .btn{flex:0 0 88px}

/* 底部导航 56 + 安全区 */
.tabbar{
  flex:0 0 auto;height:calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--bg-2);border-top:1px solid var(--hairline);
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:11px;color:var(--text-3);min-height:44px;
}
.tab i{font-style:normal;font-size:18px;line-height:1;filter:grayscale(.6);opacity:.7}
.tab.on{color:var(--text-1)}
.tab.on i{filter:none;opacity:1}

/* 战绩 / 我的 面板 */
.panel{padding:12px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;min-height:0;flex:1}
.panel h2{margin:2px 0 2px;font-size:16px;font-weight:700}
.panel h2 small{font-weight:400;font-size:11px;color:var(--text-3);margin-left:6px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat{
  padding:14px;border-radius:var(--r-3);background:var(--surface-1);
  border:1px solid var(--hairline);
}
.stat b{display:block;font-size:26px;font-weight:700;line-height:1.1}
.stat span{font-size:11px;color:var(--text-3)}
.card-block{border-radius:var(--r-3);background:var(--surface-1);border:1px solid var(--hairline);padding:14px}
.form-row{display:flex;gap:8px;margin-bottom:8px}
.form-row label{flex:1;display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--text-2)}
.form-row label small{color:var(--text-3);font-size:11px}
.sync{font-size:11px;color:var(--text-3)}

/* ---------------- 牌桌视图 ---------------- */
#room{
  width:100%;max-width:100vw;min-width:0;overflow:hidden;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  grid-template-rows:var(--top-h) minmax(0,1fr) var(--hand-h) var(--bar-h);
  height:100%;
}
.room-bar{
  height:var(--top-h);display:flex;align-items:center;gap:8px;
  padding:0 12px;border-bottom:1px solid var(--hairline);background:var(--bg-1);
  position:relative;z-index:6;
}
.room-info{flex:1;min-width:0}
.room-title{display:flex;align-items:center;gap:8px}
.room-title b{font-size:13px;font-weight:700;letter-spacing:.04em;font-variant-numeric:tabular-nums;white-space:nowrap}
.room-meta{
  display:flex;align-items:center;gap:6px;min-width:0;
  font-size:11px;color:var(--text-2);margin-top:1px;
  white-space:nowrap;overflow:hidden;
}
.room-meta #roomMeta{
  min-width:0;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tag{
  font-size:11px;padding:1px 7px;border-radius:var(--r-1);flex:0 0 auto;
  background:var(--fill-2);border:1px solid var(--hairline);color:var(--text-2);
  white-space:nowrap;
}
.tag.playing{color:var(--success);border-color:color-mix(in srgb,var(--success) 42%,transparent)}
.tag.over{color:var(--text-2)}
.room-actions{display:flex;gap:6px;align-items:center}
.room-actions .icon-btn{width:36px;height:36px;font-size:14px}   /* 4.3：让出宽度给房间信息 */

.table-wrap{
  position:relative;min-height:0;min-width:0;display:flex;align-items:stretch;justify-content:center;
  padding:6px 0 0;z-index:2;
}
.table{
  position:relative;width:calc(100vw - 28px);max-width:520px;height:100%;
  margin:0 auto;
  border-radius:32px 32px 120px 120px;   /* 下沿大弧，手牌嵌进去 */
  background:radial-gradient(120% 90% at 50% 38%,
    var(--felt-a) 0%,var(--felt-b) 42%,var(--felt-c) 72%,var(--felt-d) 100%);
  box-shadow:
    inset 0 0 90px rgba(0,0,0,.50),
    inset 0 2px 0 rgba(255,255,255,.05),
    0 18px 40px rgba(0,0,0,.50);
  overflow:hidden;
}
/* 绒布颗粒：唯一的纹理（一层双向极低透明斜纹） */
.table::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background-image:
    repeating-linear-gradient(45deg,rgba(255,255,255,.014) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(-45deg,rgba(0,0,0,.030) 0 1px,transparent 1px 3px);
}
/* 顶光：唯一光源，中心偏上 */
.table::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(60% 42% at 50% 30%,rgba(255,240,210,.10),transparent 70%);
}
/* 深色织物包边 + 双层缝线（1px 实线 + 1px 虚线，不加金） */
.table-edge{
  position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  border:6px solid var(--felt-edge);
  z-index:4;
}
.table-edge::before{
  content:"";position:absolute;inset:3px;border-radius:inherit;
  border:1px solid rgba(244,241,232,.13);
}
.table-edge::after{
  content:"";position:absolute;inset:6px;border-radius:inherit;
  border:1px dashed var(--felt-stitch);
  opacity:.85;
}
/* 桌心水印：极淡的几何花纹（≤ .06），只做质感不抢焦点 */
.table-mark{
  position:absolute;left:50%;top:54%;transform:translate(-50%,-50%);
  width:232px;height:232px;border-radius:50%;pointer-events:none;z-index:1;
  display:grid;place-items:center;
  color:var(--on-felt);opacity:.055;
  border:1px solid currentColor;
  box-shadow:inset 0 0 0 8px transparent,inset 0 0 0 9px currentColor;
  font-size:96px;line-height:1;
  user-select:none;-webkit-user-select:none;
}
.table-mark::before{
  content:"";position:absolute;inset:20px;border-radius:50%;
  border:1px dashed currentColor;opacity:.7;
}
.table-mark::after{
  content:"";position:absolute;left:50%;top:50%;width:1px;height:120%;
  background:currentColor;transform:translate(-50%,-50%) rotate(45deg);opacity:.35;
}
.deck{
  position:absolute;left:50%;top:11%;width:26px;height:36px;margin-left:-13px;
  border-radius:6px;pointer-events:none;z-index:5;
  background:var(--card-back);
  border:1px solid var(--card-back-line);
  box-shadow:
    inset 0 0 0 3px var(--card-back-line),
    3px 3px 0 -1px var(--card-back),
    3px 3px 0 0 var(--card-back-line),
    5px 5px 0 -1px var(--card-back),
    5px 5px 0 0 var(--card-back-line),
    0 6px 14px rgba(0,0,0,.45);
  opacity:.92;
}
.deck::before{
  content:"";position:absolute;inset:0;border-radius:5px;
  background-image:
    repeating-linear-gradient(45deg,rgba(244,241,232,.07) 0 2px,transparent 2px 5px),
    repeating-linear-gradient(-45deg,rgba(244,241,232,.07) 0 2px,transparent 2px 5px);
}

/* 底池胶囊：y 46% */
.pot{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);
  z-index:5;pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:6px;
}
.pot-chips{position:relative;width:44px;height:18px}
.pot-chips i{
  position:absolute;left:50%;top:0;width:20px;height:20px;margin-left:-10px;border-radius:50%;
  background:conic-gradient(var(--chip-a) 0 60deg,var(--chip-b) 60deg 70deg,var(--chip-a) 70deg 130deg,
    var(--chip-b) 130deg 140deg,var(--chip-a) 140deg 200deg,var(--chip-b) 200deg 210deg,
    var(--chip-a) 210deg 270deg,var(--chip-b) 270deg 280deg,var(--chip-a) 280deg 340deg,
    var(--chip-b) 340deg 350deg,var(--chip-a) 350deg 360deg);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 2px 4px rgba(0,0,0,.4);
}
.pot-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  background:rgba(5,11,9,.55);backdrop-filter:blur(8px);
  border:1px solid var(--hairline);color:var(--text-1);
  transition:transform 240ms cubic-bezier(.2,.8,.2,1),opacity 200ms ease;
}
.pot-pill .lb{font-size:11px;font-weight:500;color:var(--on-felt-2)}
.pot-pill .num{font-size:16px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.pot-pill .unit{font-size:11px;color:var(--on-felt-2)}
.pot-pill.bump{transform:scale(1.06)}

/* 公共牌：y 58% */
.board{
  position:absolute;left:50%;top:58%;transform:translate(-50%,-50%);
  display:flex;gap:6px;z-index:4;
}

/* 座位环 */
.seats{position:absolute;inset:0;z-index:6;pointer-events:none}
.seat{
  position:absolute;width:var(--seat-w);
  transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:2px;
  transition:opacity 200ms ease,filter 200ms ease;
}
.seat.far{transform:translate(-50%,-50%) scale(.90);filter:brightness(.82)}
.seat.mid{transform:translate(-50%,-50%) scale(.96)}
.seat.near{transform:translate(-50%,-50%) scale(1)}
.seat .avatar-wrap{position:relative;width:32px;height:32px;display:grid;place-items:center}
.seat.me .avatar-wrap{width:34px;height:34px}
.seat .avatar{
  display:grid;place-items:center;width:100%;height:100%;border-radius:50%;
  background:var(--surface-2);border:1px solid var(--hairline);
  font-size:16px;line-height:1;
  box-shadow:none;
}
.seat .nm{
  max-width:76px;font-size:12px;font-weight:500;color:var(--on-felt);line-height:1.25;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  padding:0 5px;border-radius:var(--r-2);background:rgba(5,11,9,.42);
}
.seat .sc{
  font-size:13px;font-weight:700;color:var(--on-felt);
  padding:0 5px;border-radius:var(--r-2);background:rgba(5,11,9,.42);
  line-height:1.25;
}
.seat .sc .u{font-size:11px;color:var(--on-felt-2);font-weight:400;margin-left:1px}
.seat .sc.plus{color:var(--accent)}
.seat .sc.minus{color:var(--danger)}
/* 状态环：轮到你 / 弃牌 / 离线 */
.seat .ring-amber{
  position:absolute;inset:-2px;border-radius:50%;
  border:2px solid var(--accent);opacity:0;pointer-events:none;
}
.seat.active .ring-amber{opacity:1;animation:ringIn 180ms ease-out both}
.seat.active .turnbar{
  position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);
  width:36px;height:2px;border-radius:2px;background:var(--fill-3);overflow:hidden;
}
.seat.active .turnbar i{
  display:block;height:100%;width:100%;background:var(--accent);
  animation:breathe 1.6s ease-in-out infinite;
}
.seat.folded{opacity:.40;filter:grayscale(.8)}
.seat.offline .avatar{border:2px dashed var(--text-3)}
.seat .ai-badge{
  position:absolute;right:-6px;top:-4px;font-size:9px;font-weight:700;line-height:1.4;
  padding:0 4px;border-radius:var(--r-1);
  background:var(--surface-2);border:1px solid var(--hairline);color:var(--text-2);
  letter-spacing:.02em;
}
.seat .hand{display:flex;gap:0;margin-top:2px;height:calc(var(--card-h)*.36)}
.seat.me .hand{display:none}
.seat .hand .card{margin-left:-15px}
.seat .hand .card:first-child{margin-left:0}
.seat .badge-row{
  display:flex;flex-wrap:wrap;gap:3px;justify-content:center;margin-top:2px;
  max-width:calc(var(--seat-w) + 12px);min-height:0;
}
.chip-badge{
  font-size:10px;line-height:1.5;padding:0 5px;border-radius:var(--r-1);
  background:rgba(5,11,9,.45);border:1px solid var(--hairline);color:var(--on-felt-2);
  white-space:nowrap;
}
.chip-badge.gold{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,transparent)}
.chip-badge.hot{color:var(--danger)}
.seat .bubble{
  position:absolute;bottom:calc(100% - 2px);left:50%;transform:translateX(-50%);
  max-width:150px;padding:5px 9px;border-radius:var(--r-3);font-size:11px;
  background:var(--card-face);color:var(--card-black);white-space:pre-wrap;word-break:break-word;
  box-shadow:var(--sh-2);z-index:20;animation:bubbleIn 200ms ease;
}
.seat .bubble.emote{font-size:22px;padding:2px 9px 4px}
.self-seat{position:absolute;left:50%;top:88%;transform:translate(-50%,-50%);z-index:7;width:var(--seat-w)}
.table-note{
  position:absolute;left:50%;bottom:36%;transform:translateX(-50%);
  font-size:11px;color:var(--on-felt-2);pointer-events:none;text-align:center;width:82%;
  opacity:0;transition:opacity 160ms ease;
}

/* ---------------- 卡牌（4.3 重画：纯 CSS，零图片） ----------------
 * 层次：米白牌面 → 内侧 1px 浅金线 → 四角 700 点数 → 中心 40% 大花色 → 右侧 2% 纸张厚度
 * 牌背：缎布斜纹 + 细双框（不做交叉网格）
 */
.card{
  width:var(--card-w);height:var(--card-h);flex:0 0 auto;position:relative;
  perspective:600px;
}
.card.board{width:var(--card-w-board);height:var(--card-h-board)}
.card.mini{--card-w:24px;--card-h:33px;width:24px;height:33px}
.card .ci{position:absolute;inset:0;transform-style:preserve-3d;transition:transform 220ms cubic-bezier(.2,.8,.2,1)}
.card.up .ci{transform:rotateY(180deg)}
.card .cf{position:absolute;inset:0;border-radius:var(--r-2);backface-visibility:hidden;overflow:hidden}

/* 牌背：缎布斜纹（单向 112°，宽窄不均 → 丝光感，不是网格） */
.card .back{
  background:
    linear-gradient(118deg,rgba(255,255,255,.11) 0%,rgba(255,255,255,0) 34%,rgba(255,255,255,.05) 62%,rgba(0,0,0,.06) 100%),
    repeating-linear-gradient(112deg,
      rgba(255,255,255,.055) 0 1px,
      rgba(255,255,255,.012) 1px 3px,
      rgba(0,0,0,.055) 3px 5px,
      rgba(0,0,0,.012) 5px 9px),
    var(--card-back);
  border:1px solid var(--card-back-line);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.22),var(--sh-1);
}
/* 细双框：外框 + 内框，都是 1px 发丝线 */
.card .back::before{
  content:"";position:absolute;inset:3px;border-radius:calc(var(--r-2) - 2px);
  border:1px solid rgba(244,241,232,.26);
}
.card .back::after{
  content:"";position:absolute;inset:6px;border-radius:calc(var(--r-2) - 3px);
  border:1px solid rgba(244,241,232,.14);
}

/* 牌面：米白纸张 */
.card .front{
  transform:rotateY(180deg);
  background:
    linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0) 38%),
    var(--card-face);
  color:var(--card-black);
  border:1px solid var(--card-line);
  box-shadow:0 1px 2px rgba(0,0,0,.42),0 2px 7px rgba(0,0,0,.28);
}
/* 内侧 1px 浅金线（低饱和香槟色，不是金属金） */
.card .front::before{
  content:"";position:absolute;inset:2px;border-radius:calc(var(--r-2) - 2px);
  border:1px solid rgba(198,170,110,.42);
  pointer-events:none;
}
/* 右侧 2% 暗边：做出纸张厚度 */
.card .front::after{
  content:"";position:absolute;top:0;right:0;bottom:0;width:3px;
  background:linear-gradient(90deg,rgba(0,0,0,0),rgba(0,0,0,.05));
  pointer-events:none;
}
.card .front.red{color:var(--card-red)}
.card .corner{position:absolute;display:flex;flex-direction:column;align-items:center;line-height:.92}
.card .corner.tl{left:5px;top:4px}
.card .corner.br{right:5px;bottom:4px;transform:rotate(180deg)}
.card .corner .rk{font-size:20px;font-weight:700;letter-spacing:-1.2px;font-variant-numeric:tabular-nums}
.card .corner .st{font-size:12px;margin-top:1px;line-height:1}
/* 「10」窄版：字距收紧 + 字号小 1px，避免撑宽角落 */
.card .corner .rk.ten{letter-spacing:-1.5px;font-size:19px}
.card .mid{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-size:30px;opacity:.40;line-height:1;
  text-shadow:0 0 0 transparent;
}
.card.mini .corner .rk{font-size:11px;letter-spacing:0}
.card.mini .corner .rk.ten{font-size:10px;letter-spacing:-.6px}
.card.mini .corner .st{font-size:8px}
.card.mini .corner.tl{left:2px;top:2px}
.card.mini .corner.br{right:2px;bottom:2px}
.card.mini .front::before{inset:1px}
.card.mini .back::before{inset:2px}
.card.mini .back::after{inset:4px}
.card.board .corner .rk{font-size:17px}
.card.board .corner .rk.ten{font-size:16px;letter-spacing:-1.2px}
.card.board .corner .st{font-size:11px}
.card.sel{transform:translateY(-10px)}
.card.sel .front{box-shadow:var(--sh-2),0 0 0 1px var(--accent) inset}
.card.selectable{cursor:pointer}

/* ---------------- 我的手牌 118（与桌沿重叠 -20） ---------------- */
.my-area{
  position:relative;z-index:8;margin-top:-26px;
  display:flex;align-items:flex-start;justify-content:center;
  padding:4px 12px 0;pointer-events:none;
}
.my-hand{
  display:flex;gap:4px;justify-content:center;align-items:flex-end;
  max-width:100%;pointer-events:auto;
}
.my-hand .card{transition:transform 120ms ease}
.hand-tip{
  font-size:11px;color:var(--text-2);text-align:center;width:100%;
  padding:0 16px;
}

/* ---------------- 操作台 150 ---------------- */
.action-bar{
  position:relative;z-index:9;width:100%;min-width:0;
  display:flex;flex-direction:column;justify-content:flex-end;gap:8px;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:var(--bg-2);
  border-top:1px solid var(--hairline);
  min-height:var(--bar-h);
}
.quick-row{display:flex;gap:8px;height:32px;flex:0 0 32px;align-items:center;min-width:0}
.quick-row button{
  flex:1;min-width:0;height:32px;border-radius:999px;background:var(--fill-2);
  border:1px solid var(--hairline);font-size:12px;color:var(--text-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 6px;
}
.quick-row button.on{background:var(--fill-3);color:var(--text-1);border-color:var(--text-3)}
.btn-row{display:flex;gap:8px;align-items:stretch;flex:0 0 52px;height:52px;min-width:0}
.btn-row .btn{height:52px;min-height:52px;font-size:16px;flex:1;min-width:0;padding:0 8px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn-row .btn.main{flex:1.5;min-width:110px;font-size:16px}
.btn-row .btn.sm{font-size:14px;flex:1}
.hintline{
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;color:var(--text-2);width:100%;min-height:44px;flex:1;
}
.hintline b{color:var(--accent);font-weight:700}

/* 机器人补位条（等待阶段，位于操作台内） */
.bot-row{display:flex;gap:8px;align-items:center;height:32px;flex:0 0 32px}
.bot-row .bot-hint{font-size:11px;color:var(--text-3);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bot-row button{
  height:32px;padding:0 12px;border-radius:999px;font-size:12px;
  background:var(--fill-2);border:1px solid var(--hairline);color:var(--text-1);
  display:inline-flex;align-items:center;gap:4px;flex:0 0 auto;
}
.bot-row button:disabled{opacity:.35}

/* 聊天/表情 */
.emote-bar{display:flex;gap:6px;justify-content:center;padding:0 12px 8px;overflow-x:auto}
.emote{
  min-width:44px;height:44px;border-radius:var(--r-3);font-size:20px;
  background:var(--fill-2);border:1px solid var(--hairline);
  display:grid;place-items:center;flex:0 0 auto;
}
.chat-panel{
  margin:0 12px 12px;border-radius:var(--r-3);overflow:hidden;
  background:var(--bg-0);border:1px solid var(--hairline);
}
.chat-log{max-height:132px;overflow:auto;padding:8px 10px;display:flex;flex-direction:column;gap:4px}
.chat-line{font-size:12px;line-height:1.45;color:var(--text-1)}
.chat-line b{color:var(--text-2);font-weight:500;margin-right:4px}
.chat-line.sys{color:var(--text-3)}
.chat-input{display:flex;gap:6px;padding:8px;border-top:1px solid var(--hairline)}
.chat-input input{min-height:44px}
.chat-input .btn{flex:0 0 auto}

.countdown{
  position:absolute;left:50%;bottom:calc(var(--bar-h) + 8px);transform:translateX(-50%);
  z-index:20;padding:7px 14px;border-radius:999px;font-size:12px;
  background:rgba(5,11,9,.82);border:1px solid var(--hairline);color:var(--text-1);
  box-shadow:var(--sh-2);white-space:nowrap;
}

/* ---------------- 浮层 ---------------- */
.overlay{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px;
  background:var(--scrim);backdrop-filter:blur(6px);
  animation:fadeIn 160ms ease;
}
.result-card{
  width:100%;max-width:400px;max-height:86dvh;overflow:auto;
  border-radius:var(--r-4);padding:18px 16px 16px;
  background:var(--bg-2);border:1px solid var(--hairline);
  box-shadow:var(--sh-3),inset 0 1px 0 rgba(255,255,255,.06);
  animation:sheetUp 200ms cubic-bezier(.22,.9,.24,1);
}
.result-head{text-align:center;margin-bottom:12px}
.result-head h3{margin:4px 0 3px;font-size:20px;font-weight:700}
.crown{font-size:26px;line-height:1}
.result-sub{font-size:12px;color:var(--text-2)}
.result-list{display:flex;flex-direction:column;gap:6px}
.res-row{
  position:relative;
  display:grid;grid-template-columns:26px 1fr auto;align-items:center;gap:10px;
  padding:9px 10px 9px 12px;border-radius:var(--r-3);background:var(--fill-1);
  border:1px solid var(--hairline);
}
/* 名次色标：左侧 3px 竖条 + 名字前的圆形序号，一眼看出这局谁排第几 */
.res-row.r1{box-shadow:inset 3px 0 0 var(--accent)}
.res-row.r2{box-shadow:inset 3px 0 0 color-mix(in srgb,var(--accent) 45%,transparent)}
.res-row.r3{box-shadow:inset 3px 0 0 color-mix(in srgb,var(--text-2) 55%,transparent)}
.res-row.win{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.res-row .rk-badge{
  flex:0 0 auto;width:16px;height:16px;border-radius:50%;display:inline-grid;place-items:center;
  font-size:10px;font-weight:700;line-height:1;color:var(--text-2);
  border:1px solid var(--hairline);background:var(--bg-0);
}
.res-row .rk-badge.r1{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.res-row .rk-badge.r2{color:var(--accent);opacity:.72;border-color:color-mix(in srgb,var(--accent) 30%,transparent)}
.res-row .rk-badge.r3{color:var(--text-1);opacity:.72}
/* 牌型名：结算面板每家一行都要看得清 */
.res-row .hand-name{
  font-size:13px;font-weight:700;color:var(--text-1);margin-top:1px;
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
}
.res-row .hand-name .mult{
  font-size:10px;font-weight:700;color:var(--accent);padding:0 5px;border-radius:var(--r-1);
  border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);
}
.res-row .av{font-size:18px;text-align:center}
.res-row .nm{font-size:14px;font-weight:500;display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.res-row .sub{font-size:11px;color:var(--text-2);margin-top:2px}
.res-row .dl{font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}
.res-row .dl.plus{color:var(--accent)}
.res-row .dl.minus{color:var(--danger)}
.res-cards{display:flex;gap:3px;margin-top:4px;flex-wrap:wrap}
.res-cards .pcard{
  font-size:11px;padding:1px 5px;border-radius:var(--r-1);background:var(--card-face);color:var(--card-black);
  font-weight:700;line-height:1.5;
}
.res-cards .pcard.red{color:var(--card-red)}
.res-board{
  display:flex;gap:3px;justify-content:center;align-items:center;flex-wrap:wrap;
  margin-top:8px;padding:6px;border-radius:var(--r-2);
  background:var(--fill-1);border:1px dashed var(--hairline);min-height:34px;
}
.res-board .lbl{font-size:11px;color:var(--text-3);margin-right:4px}
.result-foot{margin-top:12px}
.next-hint{text-align:center;font-size:12px;color:var(--text-2);margin-bottom:8px;min-height:16px}
.result-btns{display:flex;gap:8px;margin-top:8px}
.result-btns .btn{flex:1;min-height:52px}
.podium{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.pod-row{
  display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center;
  padding:10px;border-radius:var(--r-3);background:var(--fill-1);border:1px solid var(--hairline);
}
.pod-row.first{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.pod-rank{font-size:15px;text-align:center}
.pod-sc{font-size:16px;font-weight:700;color:var(--accent)}
.avatar-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin:8px 0 10px}
.avatar-grid button{
  aspect-ratio:1;border-radius:var(--r-3);font-size:20px;display:grid;place-items:center;
  background:var(--fill-2);border:1px solid var(--hairline);
}
.avatar-grid button.on{border-color:var(--primary);background:var(--fill-3)}
.share-card{max-width:360px}
.share-qr{display:grid;place-items:center;margin:6px 0 10px;padding:10px;border-radius:var(--r-4);background:#fff}
.share-qr canvas{border-radius:var(--r-2);display:block}
.share-link{display:flex;gap:8px;align-items:center}
.share-link input{font-size:12px}
.share-tip{font-size:11px;color:var(--text-2);margin:8px 0 12px;text-align:center}
.rules-list{
  margin:4px 0 14px;padding:0 0 0 18px;max-height:52vh;overflow-y:auto;
  font-size:13px;line-height:1.75;color:var(--text-1);
}
.rules-list li{margin-bottom:6px}
.rules-list li::marker{color:var(--text-3)}
.replay-body{max-height:56vh;overflow-y:auto}
.rp-section{font-size:11px;letter-spacing:.08em;color:var(--text-3);margin:10px 0 6px}
.rp-players{display:flex;flex-direction:column;gap:6px}
.rp-player{
  display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-3);
  background:var(--fill-1);border:1px solid var(--hairline);font-size:12px;
}
.rp-av{font-size:16px}
.rp-nm{flex:0 0 82px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.rp-cards{display:flex;gap:3px;flex:1;flex-wrap:wrap}
.rp-cards .pcard{background:var(--card-face);color:var(--card-black);border-radius:var(--r-1);padding:1px 4px;font-size:11px}
.rp-cards .pcard.red{color:var(--card-red)}
.rp-hand{font-size:11px;color:var(--text-2);flex:0 0 auto}
.rp-dl{font-variant-numeric:tabular-nums;font-weight:700;flex:0 0 auto}
.rp-dl.plus{color:var(--accent)}
.rp-dl.minus{color:var(--danger)}
.rp-events{display:flex;flex-direction:column;gap:2px}
.rp-ev{display:flex;gap:8px;font-size:12px;line-height:1.5;padding:5px 8px;border-radius:var(--r-2)}
.rp-ev:nth-child(odd){background:var(--fill-1)}
.rp-ev.settle{color:var(--accent)}
.rp-t{flex:0 0 44px;color:var(--text-3);font-size:11px}
.rp-seq{flex:0 0 30px;color:var(--text-3);font-size:11px}
.rp-txt{flex:1;word-break:break-word}
@media (max-width:380px){.rp-nm{flex-basis:64px}.rp-hand{display:none}}

/* 抽屉：底部上滑 */
.drawer{
  position:fixed;left:0;right:0;bottom:0;z-index:210;
  max-height:78dvh;border-radius:var(--r-4) var(--r-4) 0 0;
  background:var(--bg-2);border-top:1px solid var(--hairline);
  box-shadow:var(--sh-3);
  padding:8px 16px calc(16px + env(safe-area-inset-bottom));
  animation:drawerUp 220ms cubic-bezier(.22,.9,.24,1);
  overflow:auto;
}
.drawer .handle{
  width:36px;height:4px;border-radius:2px;background:var(--fill-3);
  margin:2px auto 10px;
}
.drawer h3{margin:0 0 10px;font-size:16px;font-weight:700}

/* toast */
.toast{
  position:fixed;left:50%;bottom:calc(var(--bar-h) + 20px + env(safe-area-inset-bottom));
  transform:translate(-50%,10px);z-index:300;
  padding:10px 16px;border-radius:var(--r-3);font-size:13px;max-width:86vw;text-align:center;
  background:var(--bg-2);border:1px solid var(--hairline);color:var(--text-1);
  box-shadow:var(--sh-2);opacity:0;pointer-events:none;
  transition:opacity 160ms ease,transform 160ms ease;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{border-color:color-mix(in srgb,var(--danger) 50%,transparent);color:var(--danger)}

.boot-banner{
  display:flex;align-items:center;gap:10px;justify-content:space-between;
  margin:8px 12px 0;padding:10px 12px;border-radius:var(--r-3);font-size:12px;
  background:var(--fill-2);border:1px solid var(--hairline);color:var(--text-2);
}
.boot-banner button{
  flex:0 0 auto;min-height:36px;padding:0 10px;border-radius:var(--r-2);
  background:var(--fill-3);border:1px solid var(--hairline);font-size:12px;
}

/* 左下角小字 */
.gamble-tag{
  position:fixed;left:12px;bottom:calc(162px + env(safe-area-inset-bottom,0px));z-index:40;
  font-size:11px;color:var(--text-3);opacity:.5;padding:4px 2px;
  user-select:none;-webkit-user-select:none;cursor:default;
}
.gamble-tag.on{color:var(--accent);opacity:.7}

/* 赢牌：底池淡出 + 筹码位移 + 座位卡轻放大，无粒子无金光 */
@keyframes potRoll{from{opacity:.55}to{opacity:1}}
@keyframes potFade{from{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.96)}}
@keyframes seatWin{0%{transform:scale(1)}45%{transform:scale(1.04)}100%{transform:scale(1)}}

@keyframes ringIn{from{opacity:0}to{opacity:1}}
@keyframes breathe{0%,100%{opacity:.55}50%{opacity:1}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes sheetUp{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@keyframes drawerUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes bubbleIn{from{opacity:0;transform:translate(-50%,4px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes dealIn{
  from{transform:translate(var(--dx,0),var(--dy,0)) scale(.96) rotate(var(--dr,6deg));opacity:.35}
  to{transform:translate(0,0) scale(1) rotate(0);opacity:1}
}
@keyframes flipBright{
  0%{filter:brightness(1)}
  55%{filter:brightness(1.06)}
  100%{filter:brightness(1)}
}
@keyframes chipFall{
  0%{transform:translate(0,0) scale(1)}
  70%{transform:translate(var(--cx,.5),var(--cy,.5)) scale(1.06,.94)}
  100%{transform:translate(var(--cx,.5),var(--cy,.5)) scale(1)}
}

/* 动效统一受 prefers-reduced-motion 控制 */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:120ms!important;animation-iteration-count:1!important;transition-duration:120ms!important}
  .seat.active .turnbar i{animation:none;opacity:1}
  .card .ci{transition-duration:120ms!important}
}

/* 大屏：牌桌放开高度，手牌居中 */
@media (min-width:560px){
  :root{--seat-w:84px}
  .table{max-width:600px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .tile{height:104px}
}

/* ============================================================
   4.2 · 横屏（orientation: landscape）且矮屏（max-height:520）
   - 顶栏 40，牌桌铺满宽高，手牌横排底部居中
   - 操作台从底部横排改成右侧竖排一列（168px，主按钮 52 高）
   - 座位沿桌四周：上弧 3 / 左右各 1 / 自己在下弧
   - 左右安全区走 env(safe-area-inset-left/right)，一屏不滚动
   ============================================================ */
@media (orientation: landscape) and (max-height: 520px){
  :root{
    --top-h:40px;
    --hand-h:76px;
    --bar-h:168px;          /* 横屏里这条是「右栏宽度」 */
    --nav-h:48px;
    --join-h:40px;
    --seat-w:64px;
    --card-w-board:40px; --card-h-board:56px;
  }

  /* 左右安全区（刘海屏横握时）只加在骨架最外层，避免重复叠加 */
  #app{
    padding-left:env(safe-area-inset-left);
    padding-right:env(safe-area-inset-right);
  }
  html,body{width:100%;overflow:hidden}

  /* ---------------- 顶栏 40 ---------------- */
  .topbar{flex:0 0 40px;height:40px;padding:0 10px;gap:6px}
  .brand{gap:6px;font-size:13px}
  .brand-mark{width:22px;height:22px;font-size:12px;border-radius:6px}
  .brand-txt em{font-size:10px}
  .top-right{gap:6px}
  .pill{min-height:36px;padding:0 9px;font-size:11px}
  .pill b{font-size:12px}
  .avatar-pill{max-width:104px}
  .icon-btn{width:36px;height:36px;font-size:13px;border-radius:10px}
  .fs-btn{font-size:15px}

  /* ---------------- 大厅：hero 45% / 宫格 55% 三列 ---------------- */
  .lobby-scroll{
    display:grid;
    grid-template-columns:minmax(0,45fr) minmax(0,55fr);
    grid-template-rows:auto minmax(0,1fr) auto;
    grid-template-areas:
      "hero grid"
      "rooms grid"
      "join grid";
    gap:6px 10px;
    padding:6px calc(10px + env(safe-area-inset-right)) 6px calc(10px + env(safe-area-inset-left));
    overflow:hidden;
  }
  .hero{
    grid-area:hero;flex:0 0 auto;height:auto;margin:0;
    padding:10px 12px;border-radius:var(--r-3);gap:4px;
  }
  .hero-kicker{font-size:10px;margin-bottom:1px}
  .hero h1{font-size:17px}
  .hero-sub{
    font-size:11px;max-width:100%;margin-top:2px;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  }
  .hero-emoji{font-size:64px;right:-4px;bottom:-12px}
  .hero-cta{gap:6px}
  .hero-cta .btn,.hero-cta .btn.ghost{flex:1;min-height:44px;font-size:14px;border-radius:var(--r-2)}

  .grid{
    grid-area:grid;height:100%;min-height:0;padding:0;gap:8px;
    grid-template-columns:repeat(3,minmax(0,1fr));
    grid-template-rows:repeat(2,minmax(0,1fr));
  }
  .tile{height:auto;min-height:0;padding:8px 10px;border-radius:var(--r-3);gap:2px}
  .tile-emoji{font-size:18px}
  .tile-name{font-size:14px}
  .tile-seats,.tile-meta{font-size:10px}

  .section{grid-area:rooms;padding:0;min-height:0}
  .section-head{font-size:11px;margin-bottom:3px}
  .section-head b{font-size:12px}
  /* 可视高度只够一行半：底部做渐变遮罩，让「还能往下翻」看得出来，而不是被硬切 */
  .roomlist{
    padding-bottom:0;gap:6px;scroll-padding-bottom:0;
    -webkit-mask-image:linear-gradient(180deg,#000 66%,rgba(0,0,0,.12) 100%);
    mask-image:linear-gradient(180deg,#000 66%,rgba(0,0,0,.12) 100%);
  }
  .room-row{
    height:46px;flex:0 0 46px;grid-template-columns:24px minmax(0,1fr) auto;
    gap:8px;padding:0 9px;border-radius:var(--r-2);
  }
  .room-row .r-emoji{width:24px;height:24px;font-size:13px}
  .room-row .r-name{font-size:13px}
  .room-row .r-meta{font-size:10px;margin-top:1px;gap:4px}
  .room-row .r-meta .r-code{font-size:11px}
  .room-row .r-count{font-size:10px}
  .empty{padding:8px 4px;font-size:11px}

  .join-row{grid-area:join;position:static;padding:0;background:none;border:0;gap:6px}
  .join-row input{min-height:40px;font-size:14px}
  .join-row .btn{flex:0 0 64px;min-height:40px;font-size:13px}

  .tabbar{height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
  .tab{flex-direction:row;gap:5px;font-size:11px;min-height:44px}
  .tab i{font-size:15px}

  .panel{padding:8px 12px;gap:8px}
  .panel h2{font-size:14px}
  .stats{grid-template-columns:repeat(4,1fr);gap:8px}
  .stat{padding:10px}
  .stat b{font-size:20px}

  /* ---------------- 牌桌：左牌桌 / 右操作台 ---------------- */
  #room{
    grid-template-columns:minmax(0,1fr) var(--bar-h);
    grid-template-rows:var(--top-h) minmax(0,1fr) auto;
    grid-template-areas:
      "rbar rbar"
      "table ops"
      "hand ops";
  }
  .room-bar{grid-area:rbar;height:var(--top-h);padding:0 10px;gap:6px}
  .room-bar .icon-btn{width:32px;height:32px;font-size:13px;border-radius:9px}
  .room-title b{font-size:12px}
  .tag{font-size:10px;padding:1px 6px}
  .room-meta{font-size:10px}
  .room-actions{gap:4px}
  .room-actions .icon-btn{width:32px;height:32px;font-size:12px}

  .table-wrap{grid-area:table;padding:0 6px;min-height:0;min-width:0}
  .table{
    width:100%;max-width:none;height:100%;
    border-radius:26px;
  }
  .table-edge{border-width:4px}
  /* 牌堆挪到桌心偏左：横屏顶弧正中常有座位，牌堆让开一点，飞行起点才不被座位挡住 */
  .deck{left:43%;top:8%;width:22px;height:30px;margin-left:-11px}
  .pot{top:42%}
  .pot-pill{height:26px;padding:0 10px}
  .pot-pill .num{font-size:14px}
  .board{top:54%;gap:4px}

  /* 座位：横屏更小，四周分布（牌桌矮，far/mid 再缩一档，别被桌沿裁掉） */
  .seat{gap:1px}
  .seat.far{transform:translate(-50%,-50%) scale(.88);filter:brightness(.84)}
  .seat.mid{transform:translate(-50%,-50%) scale(.94)}
  .seat .avatar-wrap{width:26px;height:26px}
  .seat.me .avatar-wrap{width:28px;height:28px}
  .seat .avatar{font-size:13px}
  .seat .nm{font-size:10px;max-width:64px;padding:0 4px}
  .seat .sc{font-size:11px;padding:0 4px}
  .seat .sc .u{font-size:9px}
  .seat .hand{height:calc(var(--card-h) * .30);margin-top:1px}
  .seat .hand .card{margin-left:-11px}
  .chip-badge{font-size:9px;padding:0 4px}
  .seat .ai-badge{font-size:8px;right:-4px}
  .table-note{bottom:44%;font-size:10px}

  /* 手牌：底部横排居中，独占一行（不再压牌桌/操作台） */
  .my-area{
    grid-area:hand;margin:0;align-self:end;justify-self:center;
    padding:2px 8px calc(2px + env(safe-area-inset-bottom));
    align-items:flex-end;
  }
  /* 真发到牌了才向上压桌沿；等待/观战的提示文字保持完整 */
  .my-area.has-cards{margin-top:-10px;padding-top:0}
  .my-hand{gap:4px}
  .hand-tip{font-size:10px;padding:0 10px;align-self:center}

  /* 操作台：右侧竖排一列 168 */
  .action-bar{
    grid-area:ops;width:auto;min-width:0;min-height:0;
    padding:6px 8px calc(6px + env(safe-area-inset-bottom));
    gap:6px;justify-content:flex-end;
    border-top:0;border-left:1px solid var(--hairline);
    overflow-y:auto;overflow-x:hidden;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .action-bar::-webkit-scrollbar{display:none}
  .quick-row{
    flex:0 0 auto;height:auto;min-height:0;gap:5px;
    flex-wrap:wrap;overflow:visible;
  }
  .quick-row button{flex:0 0 auto;height:28px;padding:0 8px;font-size:11px;max-width:100%}
  .btn-row{
    flex:0 0 auto;height:auto;flex-direction:column;gap:6px;align-items:stretch;
  }
  .btn-row .btn{
    width:100%;height:52px;min-height:52px;min-width:48px;flex:0 0 52px;
    font-size:15px;padding:0 6px;border-radius:var(--r-2);
  }
  .btn-row .btn.main{flex:0 0 52px;min-width:48px;font-size:15px}
  .btn-row .btn.sm{font-size:14px;flex:0 0 52px}
  .hintline{min-height:44px;font-size:12px;padding:0 2px}
  .bot-row{height:auto;flex:0 0 auto;flex-wrap:wrap;gap:5px}
  .bot-row .bot-hint{flex:1 0 100%;font-size:10px}
  .bot-row button{height:32px;padding:0 9px;font-size:11px}

  .countdown{
    top:calc(var(--top-h) + 4px);bottom:auto;
    left:calc(50% - (var(--bar-h) / 2));font-size:11px;padding:5px 10px;
  }
  .emote-bar{
    position:absolute;left:0;right:var(--bar-h);bottom:0;z-index:22;
    padding:0 8px calc(4px + env(safe-area-inset-bottom));gap:5px;
  }
  .emote{min-width:40px;height:40px;font-size:18px}
  .chat-panel{
    position:absolute;left:8px;right:calc(var(--bar-h) + 8px);bottom:8px;margin:0;z-index:22;
  }
  .chat-log{max-height:104px}
  .chat-input input{min-height:38px}
  .gamble-tag{left:8px;bottom:calc(6px + env(safe-area-inset-bottom));font-size:10px}
  /* toast 挪到牌桌顶部：横屏底部是手牌，别盖住 */
  .toast{
    left:calc(50% - (var(--bar-h) / 2));
    top:calc(var(--top-h) * 2 + 6px);bottom:auto;
    transform:translate(-50%,-6px);
    max-width:56vw;padding:7px 12px;font-size:12px;
  }
  .toast.show{transform:translate(-50%,0)}

  /* 浮层：横屏不超高，内部自己滚 */
  .overlay{padding:8px}
  .result-card{max-width:560px;max-height:calc(100dvh - 16px);padding:12px 14px}
  .result-head{margin-bottom:8px}
  .result-head h3{font-size:17px;margin:2px 0}
  .crown{font-size:20px}
  .result-btns .btn{min-height:44px}
  .drawer{max-height:calc(100dvh - 12px);padding:8px 14px calc(12px + env(safe-area-inset-bottom))}
  .form-row{margin-bottom:6px}
  .avatar-grid{grid-template-columns:repeat(8,1fr)}
  .rules-list{max-height:46dvh}
  .replay-body{max-height:52dvh}
}

/* ============================================================
   4.3 · 节奏 A + 质感 B
   - 节奏胶囊 / 档位分段器 / 自动下一局开关
   - 空座位占位（虚线圆 + 等待 + 邀）
   - 分数飘字（座位卡上方，600ms 上升 18px）
   - 亮牌时牌上方的牌型名浮出
   ============================================================ */

/* ---------------- 节奏胶囊（房间信息里） ---------------- */
.pace-chip{
  height:20px;padding:0 8px;border-radius:999px;
  display:inline-flex;align-items:center;gap:3px;
  font-size:10px;font-weight:700;letter-spacing:.02em;
  color:var(--text-2);background:var(--fill-2);border:1px solid var(--hairline);
  white-space:nowrap;
}
.pace-chip::before{content:"⏱";font-size:9px;opacity:.8}
.pace-chip.host{color:var(--text-1);border-color:color-mix(in srgb,var(--primary) 45%,transparent)}
.pace-chip:active{transform:scale(.97)}

/* ---------------- 档位分段器 ---------------- */
.seg{
  display:grid;grid-template-columns:repeat(3,1fr);gap:4px;
  padding:3px;border-radius:var(--r-2);
  background:var(--bg-0);border:1px solid var(--hairline);
}
.seg button{
  height:34px;border-radius:6px;font-size:13px;font-weight:700;
  color:var(--text-2);background:transparent;border:1px solid transparent;
  transition:background 120ms ease,color 120ms ease,border-color 120ms ease,transform 80ms ease;
}
.seg button:active{transform:scale(.97)}
.seg button.on{
  color:var(--text-1);background:var(--fill-3);
  border-color:color-mix(in srgb,var(--primary) 50%,transparent);
}
.pace-hint{font-size:11px;color:var(--text-3);margin:8px 2px 0}
.pace-table{
  display:grid;grid-template-columns:repeat(2,1fr);gap:4px 10px;
  margin:8px 0 12px;padding:9px 10px;border-radius:var(--r-2);
  background:var(--fill-1);border:1px solid var(--hairline);
  font-size:11px;color:var(--text-2);
}
.pace-table span{display:flex;justify-content:space-between;gap:6px}
.pace-table b{color:var(--text-1);font-weight:700;font-variant-numeric:tabular-nums}

/* 开关行 */
.switch-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 12px;margin-bottom:10px;border-radius:var(--r-3);
  background:var(--fill-1);border:1px solid var(--hairline);
}
.switch-row > span{font-size:13px;font-weight:500;color:var(--text-1);display:flex;flex-direction:column;gap:3px}
.switch-row small{font-size:11px;font-weight:400;color:var(--text-3)}
.switch-row input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;
  width:44px;height:26px;min-height:26px;padding:0;border-radius:999px;
  background:var(--fill-3);border:1px solid var(--hairline);position:relative;flex:0 0 auto;
  transition:background 160ms ease,border-color 160ms ease;
}
.switch-row input[type="checkbox"]::after{
  content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;
  background:var(--text-2);transition:transform 160ms ease,background 160ms ease;
}
.switch-row input[type="checkbox"]:checked{background:var(--primary);border-color:transparent}
.switch-row input[type="checkbox"]:checked::after{transform:translateX(18px);background:var(--primary-ink)}

/* ---------------- 空座位占位（不抢镜头） ---------------- */
.seat-empty{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:3px;
  opacity:.30;pointer-events:none;
  transition:opacity 200ms ease;
}
.seat-empty.far{transform:translate(-50%,-50%) scale(.90)}
.seat-empty.mid{transform:translate(-50%,-50%) scale(.96)}
.seat-empty .ring{
  width:32px;height:32px;border-radius:50%;
  border:1px dashed var(--on-felt-2);
  display:grid;place-items:center;font-size:11px;color:var(--on-felt-2);
}
.seat-empty .lb{font-size:10px;color:var(--on-felt-2);line-height:1.2}
.seat-empty .invite{
  pointer-events:auto;height:18px;padding:0 8px;margin-top:1px;
  border-radius:999px;font-size:10px;font-weight:700;line-height:1;
  display:inline-flex;align-items:center;gap:2px;
  color:var(--on-felt);background:rgba(5,11,9,.45);border:1px solid var(--hairline);
}
.seat-empty .invite:active{transform:scale(.96)}

/* ---------------- 分数飘字 ---------------- */
.seat .sc-float,.seat-empty .sc-float{
  position:absolute;left:50%;top:-8px;transform:translateX(-50%);
  font-size:13px;font-weight:700;line-height:1.4;pointer-events:none;z-index:24;
  padding:0 6px;border-radius:999px;
  background:rgba(5,11,9,.78);border:1px solid var(--hairline);
  animation:scoreFloat 600ms cubic-bezier(.2,.8,.2,1) both;
  text-shadow:0 1px 3px rgba(0,0,0,.5);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.seat .sc-float.up{color:var(--success);border-color:color-mix(in srgb,var(--success) 42%,transparent)}
.seat .sc-float.down{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 42%,transparent)}
@keyframes scoreFloat{
  0%{opacity:0;transform:translate(-50%,5px)}
  14%{opacity:1;transform:translate(-50%,0)}
  42%{opacity:1;transform:translate(-50%,-7px)}
  100%{opacity:0;transform:translate(-50%,-18px)}
}

/* ---------------- 亮牌：牌上方的牌型名 ---------------- */
.seat .hand{position:relative}
.seat .type-pop{
  position:absolute;left:50%;bottom:calc(100% + 2px);transform:translateX(-50%);
  font-size:10px;font-weight:700;line-height:1.5;white-space:nowrap;
  padding:0 6px;border-radius:999px;z-index:25;
  color:var(--accent);background:rgba(5,11,9,.78);
  border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);
  animation:typePop 200ms ease both;
  pointer-events:none;
}
@keyframes typePop{
  from{opacity:0;transform:translate(-50%,4px) scale(.94)}
  to{opacity:1;transform:translate(-50%,0) scale(1)}
}

/* 结算面板按钮：三个按钮放下 375 宽 */
.result-btns .btn{font-size:14px;padding:0 6px}
@media (orientation: landscape) and (max-height: 520px){
  /* 横屏高度只有 375：结算面板必须一屏放下「牌型名 + 分数 + 名次 + 按钮」 */
  .result-card{max-height:calc(100dvh - 12px);padding:10px 12px}
  .result-head{margin-bottom:4px}
  .result-head h3{font-size:16px;margin:1px 0}
  /* 横屏 375 高：奖杯 + 每家的牌面都先让位，保证「牌型名 / 分数 / 名次 / 按钮」一屏可见 */
  .crown{display:none}
  .res-cards{display:none}
  .result-sub{font-size:11px}
  .res-board:empty{display:none}
  .result-list{gap:4px}
  .res-row{padding:6px 8px 6px 10px;gap:8px}
  .res-row .nm{font-size:12px;gap:4px}
  .res-row .hand-name{font-size:12px;margin-top:1px}
  .res-row .sub{font-size:10px;margin-top:1px}
  .res-cards{margin-top:2px}
  .res-cards .pcard{font-size:10px;padding:0 4px;line-height:1.4}
  .next-hint{margin-bottom:4px;font-size:11px;min-height:14px}
  .result-btns .btn{min-height:40px;height:40px;font-size:13px}
  .pace-chip{height:18px;font-size:9px;padding:0 6px}
  .table-mark{width:150px;height:150px;font-size:64px;top:52%}
  .seat-empty .ring{width:26px;height:26px;font-size:10px}
  .seat-empty .lb{font-size:9px}
  .seat-empty .invite{height:16px;font-size:9px;padding:0 6px}
  .result-btns .btn{font-size:13px}
  .pace-table{font-size:10px}
}

/* 自己手牌上的牌型名（手牌行是 flex，需要相对定位） */
.my-hand{position:relative}
.my-hand .type-pop{
  position:absolute;left:50%;top:-2px;transform:translate(-50%,-100%);
  font-size:11px;font-weight:700;line-height:1.5;white-space:nowrap;
  padding:1px 8px;border-radius:999px;z-index:26;
  color:var(--accent);background:rgba(5,11,9,.8);
  border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);
  /* 自己的牌型名用带 -100% 位移的专用动画，别被通用 keyframes 覆盖 */
  animation:typePopUp 200ms ease both;pointer-events:none;
}
@keyframes typePopUp{
  from{opacity:0;transform:translate(-50%,calc(-100% + 5px)) scale(.96)}
  to{opacity:1;transform:translate(-50%,-100%) scale(1)}
}

/* 快捷行里的纯信息胶囊：按内容宽度排，别把「第 1/3 局」截成「第 1/…」 */
.quick-row button.q-info{
  flex:0 1 auto;min-width:0;padding:0 9px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}

/* 人数胶囊：房间栏里一眼看到「2/6」 */
.count-chip{
  flex:0 0 auto;height:18px;padding:0 6px;border-radius:999px;
  display:inline-flex;align-items:center;
  font-size:10px;font-weight:700;letter-spacing:.02em;
  color:var(--text-2);background:var(--fill-2);border:1px solid var(--hairline);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.count-chip.full{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 42%,transparent)}