:root{--text:#294438;--heading:#183429;--muted-text:#5e7a6d;--felt-mid:#2f7754;--felt-dark:#1b563b;--gold:#ddb86f;--panel-bg:linear-gradient(130deg, #f4fcf7e0, #e5f4ebdb);--panel-border:#245c3f42;--seat-border:#2a624361;--btn-bg:#f8fffaf2;--btn-bg-hover:#e8f6ecf2;--btn-border:#266a4957;--btn-text:#244936;--tile-bg-1:#f5eddc;--tile-bg-2:#e6d8bf;--tile-border:#85682e6b;--font-ui:"Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-title:"Noto Serif SC", "Source Han Serif SC", "STSong", "Songti SC", serif;font-family:var(--font-ui);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{color:#f3ebda;background:radial-gradient(circle at 16% 14%,#ffdcaa29,#0000 36%),radial-gradient(circle at 84% 82%,#00000038,#0000 42%),repeating-linear-gradient(24deg,#ffdcaa0d,#ffdcaa0d 2px,#0000 2px 16px),linear-gradient(130deg,#3e2616,#5a3821 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12px;font-size:.88rem}.auth-notice.error{color:#ffd8d8;background:#7a23236b;border:1px solid #f1818159}.auth-notice.success{color:#d4f0dd;background:#1e653f59;border:1px solid #73d79a4d}.auth-form{gap:13px;margin-top:14px;display:grid}.field{gap:8px;display:grid}.field span{color:#f2e1be;font-size:.88rem}.field input{color:#f7ead1;background:#09110ebd;border:1px solid #d8bb8942;border-radius:11px;outline:none;width:100%;padding:11px 12px;font-size:.94rem;transition:border-color .2s,box-shadow .2s}.field input:focus{border-color:#ffd692ad;box-shadow:0 0 0 3px #ffd69229}.primary-btn{color:#23372c;cursor:pointer;background:linear-gradient(130deg,#f3cc84,#ffdeac);border:0;border-radius:12px;width:100%;margin-top:6px;padding:12px 16px;font-weight:700;transition:transform .18s,box-shadow .18s,opacity .18s}.primary-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 24px #ffd79540}.primary-btn:disabled{opacity:.65;cursor:not-allowed}@keyframes 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p{margin:0;font-size:14px;line-height:1.5}.orientation-manager__fullscreen-btn--floating{z-index:100;position:fixed;top:12px;right:12px}.orientation-manager__fullscreen-btn{color:#fff;cursor:pointer;background:#00000080;border:1px solid #ffffff4d;border-radius:6px;padding:8px 24px;font-size:14px;transition:background .2s}.orientation-manager__fullscreen-btn:hover{background:#ffffff40}@keyframes orientation-pulse{0%,to{opacity:1}50%{opacity:.5}}.fab-menu{z-index:220;flex:none;position:relative}.menu-trigger{color:#fff7e8;cursor:pointer;background:radial-gradient(circle at 30% 25%,#ffe8b45c,#0000 46%),linear-gradient(145deg,#764f2cfa,#52351efa);border:1px solid #d1aa64c7;border-radius:50%;place-items:center;width:clamp(24px,3.1vw,32px);height:clamp(24px,3.1vw,32px);font-size:clamp(.7rem,1.22vw,.86rem);font-weight:700;line-height:1;list-style:none;display:grid;box-shadow:inset 0 1px #ffe1a66b,0 6px 14px #160c065c}.menu-panel{z-index:230;min-width:122px;transform-origin:var(--radix-popover-content-transform-origin);background:linear-gradient(165deg,#fff5defa,#f3dfbbf7),repeating-linear-gradient(0deg,#6042220f,#6042220f 1px,#0000 1px 5px);border:1px solid #b98f4eb8;border-radius:10px;gap:6px;padding:8px;display:grid;box-shadow:0 10px 20px #22140a59}.menu-panel[data-state=open]{animation:.16s ease-out menu-pop-in}@keyframes menu-pop-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.menu-item{font-size:clamp(.62rem,1.25vw,.8rem);font-weight:600;font-family:var(--font-ui);cursor:pointer;color:#3f2918;text-align:left;border:1px solid #7c522a80;border-radius:8px;padding:6px 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8px;display:inline-flex}.preset-label{color:#5b3920;letter-spacing:.02em;font-size:clamp(.52rem,1.02vw,.68rem);font-weight:700}.preset-select-trigger{appearance:none;color:#4a2f1a;min-width:clamp(118px,16vw,170px);font-size:clamp(.52rem,1.02vw,.68rem);font-family:var(--font-ui);cursor:pointer;background:#fff8e9f0;border:1px solid #986f43b8;border-radius:999px;justify-content:space-between;align-items:center;gap:6px;padding:2px 8px;line-height:1.4;display:inline-flex}.preset-select-trigger:focus-visible{outline-offset:1px;outline:2px solid #ba915694}.preset-select-icon{color:#674425d1;font-size:.7em}.preset-select-content{z-index:230;min-width:var(--radix-select-trigger-width);transform-origin:var(--radix-select-content-transform-origin);background:linear-gradient(165deg,#fff5defa,#f3dfbbf7),repeating-linear-gradient(0deg,#6042220f,#6042220f 1px,#0000 1px 5px);border:1px solid #986f43b8;border-radius:10px;overflow:hidden;box-shadow:0 10px 20px 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4px;font-size:clamp(.46rem,.9vw,.62rem);display:inline-flex}.meld-label{font-size:clamp(.44rem,.84vw,.56rem);font-weight:700}.tile.hand{cursor:pointer;transition:transform .2s,filter .2s}.tile.hand:hover:not(:disabled){transform:translateY(-2px)}.tile.hand.selected{filter:brightness(1.08);transform:translateY(-6px)}.tile.hand.drawn{transform:translateY(-1px)}.tile.hand.drawn.selected{transform:translateY(-6px)}.tile.hand:disabled{cursor:not-allowed;opacity:.6}.drawn-separator{background:linear-gradient(#e2c27e29,#e2c27edb,#e2c27e29);border-radius:999px;width:1px;height:85%;margin:0 2px}.action-float{right:calc(var(--pad) + env(safe-area-inset-right));bottom:calc(var(--pad) + env(safe-area-inset-bottom));z-index:420;pointer-events:auto;width:fit-content;max-width:min(42vw,420px);animation:.16s ease-out both float-in;position:fixed}.action-inline{z-index:8;pointer-events:auto;width:fit-content;max-width:min(100%,360px);animation:.16s ease-out both 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button{max-width:100%;font-size:clamp(.62rem,1.25vw,.8rem);font-weight:600;font-family:var(--font-ui);white-space:normal;cursor:pointer;color:#3f2918;background:linear-gradient(145deg,#f6d9a0fa,#dfb877f5);border:1px solid #7c522a80;border-radius:8px;padding:6px 10px;line-height:1.25}.action-buttons button:hover{filter:brightness(1.03)}.action-buttons .action-btn-hu{color:#fff6ea;background:linear-gradient(145deg,#d6543dfa,#af3a26fa);border-color:#a93924c7}.action-buttons .action-btn-peng{color:#f3fffa;background:linear-gradient(145deg,#4e9a81f5,#2a725dfa);border-color:#256759cc}.action-buttons .action-btn-gang{color:#f8f4ff;background:linear-gradient(145deg,#836dbff5,#5f4a98fa);border-color:#58448cc7}.action-buttons 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22px);--ai-back-w:clamp(10px, calc(var(--table-w) / 66), 22px);--ai-back-h:calc(var(--ai-back-w) * 1.4);--side-ai-back-w:clamp(8px, calc(var(--table-h) / 58), 14px);--side-ai-back-h:calc(var(--side-ai-back-w) * 1.55);--side-reveal-hand-w:clamp(12px, calc(var(--human-hand-w) * .78), 24px);--side-reveal-hand-h:calc(var(--side-reveal-hand-w) * 1.36);--wood-deep:#4a2f1c;--wood-mid:#6c472b;--wood-glow:#9a6d3f;--felt-deep:#245238;--felt-mid:#2f6946;--felt-light:#3b7d56;--line-gold:#d9b571b8;color:#f3ebda;box-sizing:border-box;-webkit-user-select:none;user-select:none;background:radial-gradient(circle at 48% 55%,#ffecc91f,#0000 48%),radial-gradient(circle at 18% 16%,#0000002e,#0000 38%),radial-gradient(circle at 82% 88%,#0003,#0000 44%),repeating-linear-gradient(24deg,#ffdcaa12,#ffdcaa12 2px,#0000 2px 16px),linear-gradient(130deg,#3e2616 0%,#5a3821 44%,#342112 100%);place-items:center;width:100vw;height:100svh;animation:.35s ease-out both app-fade;display:grid;overflow:hidden}@keyframes app-fade{0%{opacity:0;transform:scale(.99)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.table-grid{width:var(--table-w);height:var(--table-h);gap:var(--gap);padding:var(--pad);background:radial-gradient(circle at 50% 45%, #f6e6b114, transparent 52%), linear-gradient(165deg, var(--felt-light) 0%, var(--felt-mid) 40%, var(--felt-deep) 100%);border:2px solid #a47644c7;border-radius:16px;grid-template:"top top top"minmax(58px,.85fr)"left center right"minmax(0,2.05fr)"bottom bottom bottom"minmax(76px,1.06fr)/minmax(92px,.95fr) minmax(0,2.3fr) minmax(92px,.95fr);display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 2px #38221261,inset 0 0 0 10px #50351f3d,inset 0 -14px 26px #00000040,0 12px 22px 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0;padding-left:18px}.room-lobby-actions{flex-wrap:wrap;gap:10px;display:flex}.room-lobby-actions button{min-width:104px}.room-connection-error{color:#ffd3d3;width:min(680px,92vw);margin:10px auto 0;font-size:13px}.round-settlement-overlay{z-index:80;-webkit-backdrop-filter:blur(1.5px);backdrop-filter:blur(1.5px);background:#060a1447;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.round-settlement-dialog{color:#eef4ff;background:#090f1b9e;border:1px solid #fff3;border-radius:14px;width:min(640px,92vw);padding:18px;box-shadow:0 20px 42px #0409117a}.round-settlement-dialog h2{margin:0 0 6px}.round-settlement-dialog p{margin:0}.round-settlement-list{margin:12px 0;padding-left:18px}.round-settlement-actions{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.history-page{color:#f4e9d2;background:radial-gradient(circle at 82% 12%,#f6ca7a29,#0000 38%),radial-gradient(circle at 10% 88%,#54b08224,#0000 40%),linear-gradient(128deg,#14251d,#0f1c16 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#f8dba242;border-radius:999px;margin:0;padding:5px 10px;font-size:.7rem;display:inline-block}.lobby-header h1{color:#f8e6c1;margin:8px 0 6px;font-size:clamp(1.4rem,2.8vw,2rem)}.lobby-header p{color:#ece1c6d6;margin:0}.ghost-btn{color:#f4deba;cursor:pointer;background:#09120e6b;border:1px solid #f8daa361;border-radius:10px;padding:10px 14px}.lobby-main{grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto;display:grid}.lobby-panel{background:linear-gradient(160deg,#1a2c24e6,#0e1914ed),repeating-linear-gradient(-25deg,#ffffff08,#ffffff08 1px,#0000 1px 13px);border:1px solid #e9cc973d;border-radius:18px;padding:clamp(14px,2vw,20px);box-shadow:0 10px 28px #0000003d}.panel-head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:12px;display:flex}.panel-head h2{color:#f8e3bb;margin:0;font-size:1.08rem}.panel-head 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18px}.result-table-wrap{overflow-x:auto}.result-table{border-collapse:collapse;width:100%}.result-table th,.result-table td{text-align:left;border-bottom:1px solid #ffffff1f;padding:10px 12px}.result-table th{color:#cde0ffe6;font-size:13px}.result-back-btn{min-width:112px;margin-top:16px}