:root{--felt-deep: #092f29;--felt: #0f4b3f;--jade: #2e7d68;--jade-soft: #dcebe3;--ivory: #f7f1df;--gold: #c89b3c;--gold-soft: #f3e8ca;--red: #b83b3d;--red-soft: #f5dfde;--ink: #172823;--ink-soft: #52645f;--page: #e7ece8;--panel: #f8faf7;--line: #d6dfda;--line-dark: #b9c9c1;--shadow-low: 0 4px 16px rgba(23, 40, 35, .08);--shadow-table: 0 12px 22px rgba(9, 47, 41, .2);--shadow-high: 0 18px 48px rgba(7, 34, 28, .22);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{color:var(--ink);background:var(--page);font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.45}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible{outline:3px solid rgba(200,155,60,.65);outline-offset:2px}img{display:block;max-width:100%}.app-shell{min-height:100vh;padding-bottom:env(safe-area-inset-bottom)}.app-main{width:min(100% - 32px,920px);margin:0 auto;padding:28px 0 56px}.topbar{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:env(safe-area-inset-top) max(20px,calc((100vw - 920px)/2)) 0;color:#f4f7ef;background:var(--felt-deep)}.brand,.profile-button{border:0;background:transparent;color:inherit}.brand{min-height:44px;display:flex;align-items:center;gap:10px;text-align:left}.brand img{width:30px;height:40px}.brand span,.profile-button{display:grid;gap:1px}.brand strong{font-size:15px;letter-spacing:.04em}.brand small,.profile-button small{color:#a9c3b7;font-size:9px;letter-spacing:.14em}.topbar-actions{display:flex;align-items:center;gap:8px}.icon-button{width:44px;height:44px;display:inline-grid;place-items:center;padding:0;color:inherit;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm)}.icon-button img{width:18px;height:18px;filter:brightness(0) invert(1)}.profile-button{min-width:44px;justify-items:center}.profile-button span{width:29px;height:29px;display:grid;place-items:center;color:#654d1f;background:var(--gold);border-radius:50%;font-weight:800}.page-stack{display:grid;gap:20px}.narrow-page{width:min(100%,560px);margin:0 auto}.page-heading,.section-heading,.room-control-heading,.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.page-heading h1,.auth-hero h1{margin:6px 0 0;font-size:38px;line-height:1.12;letter-spacing:0}.page-heading h1{font-size:32px}.page-heading h2,.section-heading h2,.drawer-head h2{margin:4px 0 0;font-size:20px}.eyebrow{color:var(--jade);font-size:10px;font-weight:800;letter-spacing:.14em}.lead,.muted,.footnote{color:var(--ink-soft)}.lead{margin:-10px 0 0}.footnote{margin:0;font-size:11px;text-align:center}.panel{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-low)}.status-chip,.version-chip,.step-label,.score-pill,.online-label{display:inline-flex;align-items:center;gap:5px;min-height:30px;padding:5px 10px;border-radius:var(--radius-sm);font-size:10px;font-weight:700;white-space:nowrap}.status-chip,.version-chip,.step-label{color:var(--jade);background:var(--jade-soft)}.score-pill{color:#684e1c;background:var(--gold-soft)}.score-pill strong{font-size:15px}.online-label{color:var(--jade);background:var(--jade-soft)}.online-label i{width:7px;height:7px;display:inline-block;background:var(--jade);border-radius:50%}.auth-page{width:min(100%,560px);margin:0 auto}.auth-hero{padding:14px 4px 0}.hero-tile{width:54px;height:70px;display:grid;place-items:center;margin-bottom:24px;padding:8px;background:var(--ivory);border:1px solid #d9cda8;border-radius:var(--radius-md);box-shadow:var(--shadow-table)}.hero-tile img{height:54px}.auth-hero h1 em{color:var(--jade);font-style:normal}.auth-hero p{max-width:470px;margin:14px 0 0;color:var(--ink-soft)}.metric-row{display:flex;gap:28px;margin-top:24px}.metric-row span{display:grid;gap:2px}.metric-row strong{color:var(--felt);font-size:21px}.metric-row small{color:var(--ink-soft);font-size:10px}.auth-panel{display:grid;gap:14px}.segmented{display:grid;grid-template-columns:1fr 1fr;padding:3px;background:#edf2ee;border:1px solid var(--line);border-radius:var(--radius-sm)}.segmented button{min-height:44px;color:var(--ink-soft);background:transparent;border:0;border-radius:var(--radius-sm);font-weight:700}.segmented button.active{color:var(--felt-deep);background:#fff;box-shadow:var(--shadow-low)}.field-label,.form-title small{color:var(--ink-soft);font-size:11px}.input{width:100%;min-height:46px;padding:0 12px;color:var(--ink);background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius-sm)}.input::placeholder{color:#9aa9a2}.input--code{font-size:24px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;text-align:center}.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 16px;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:800;transition:transform .16s ease,background .16s ease,border-color .16s ease}.button:active{transform:translateY(1px)}.button--full{width:100%}.button--small{min-height:42px;padding-inline:13px}.button--primary{color:#f7faf5;background:var(--felt)}.button--primary:hover{background:var(--felt-deep)}.button--secondary{color:var(--ink);background:var(--gold-soft);border-color:var(--gold)}.button--secondary:hover{background:#f1dfab}.button--ghost{color:var(--jade);background:#fff;border-color:var(--line-dark)}.button--ghost:hover{background:var(--jade-soft)}.server-round{display:grid;gap:14px;width:100%}.round-meta,.server-hand{display:flex;align-items:center;justify-content:space-between;gap:12px}.server-hand{padding:10px 0;border-top:1px solid rgba(219,226,215,.8)}.server-tiles{display:flex;align-items:center;gap:4px;margin-left:auto}.server-tiles .tile{width:30px;height:42px}.link-button{padding:4px 0;color:var(--jade);background:transparent;border:0;font-size:11px;font-weight:800}.action-grid{display:grid;gap:12px}.action-card{min-height:124px;display:grid;grid-template-columns:42px 1fr auto;align-items:start;gap:12px;padding:16px;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);text-align:left;box-shadow:var(--shadow-low)}button.action-card{width:100%}.action-card--primary{color:#f7faf5;background:var(--felt);border-color:var(--felt)}.card-icon{width:42px;height:42px;display:grid;place-items:center;background:var(--jade-soft);border-radius:var(--radius-sm)}.action-card--primary .card-icon{background:#ffffff21}.card-icon img{width:20px;height:20px}.action-card--primary .card-icon img{filter:brightness(0) invert(1)}.action-card>span:nth-child(2){display:grid;gap:5px}.action-card strong{font-size:14px}.action-card small{color:#8b9b93;font-size:10px}.action-card--primary small{color:#b9d2c5}.action-card>b{color:var(--gold);font-size:22px}.join-line{grid-column:2 / -1;display:grid;grid-template-columns:1fr auto;gap:8px}.join-search{display:grid;grid-template-columns:1fr auto;gap:8px}.room-preview{min-height:150px}.section-block{display:grid;gap:12px}.empty-panel{display:grid;justify-items:center;gap:5px;padding:28px 16px;color:var(--ink-soft);border:1px dashed var(--line-dark);border-radius:var(--radius-lg);text-align:center}.empty-panel strong{color:var(--ink);font-size:13px}.empty-panel p{margin:0;font-size:11px}.empty-mark{width:34px;height:34px;display:grid;place-items:center;color:var(--gold);background:var(--gold-soft);border-radius:50%;font-weight:900}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.form-stack{display:grid;gap:20px}.form-block{display:grid;gap:10px}.form-title{display:grid;gap:3px}.choice-grid{display:grid;gap:8px}.choice-grid--three{grid-template-columns:repeat(3,1fr)}.choice-grid--two{grid-template-columns:repeat(2,1fr)}.choice-grid--four{grid-template-columns:repeat(4,minmax(0,1fr))}.choice{min-height:68px;display:grid;place-items:center;align-content:center;gap:2px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}.choice.active{color:var(--felt);background:var(--jade-soft);border-color:#8bb7a3;box-shadow:inset 0 0 0 1px #8bb7a3}.choice strong{font-size:15px}.choice small{font-size:10px}.choice--text{justify-items:start;align-content:center;padding:10px 12px;text-align:left}.config-summary{display:grid;gap:12px;padding:14px;color:var(--ink);background:var(--gold-soft);border:1px solid #e4cf9c;border-radius:var(--radius-lg)}.config-summary>div{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.config-summary>div span{display:grid;gap:3px}.config-summary small{color:#897136;font-size:9px}.config-summary strong{font-size:11px}.config-summary p{margin:0;color:#8b7949;font-size:10px}.room-card{display:grid;gap:10px;padding:16px;color:#f7faf5;background:var(--felt);border-radius:var(--radius-lg);box-shadow:var(--shadow-table)}.room-card h2{margin:4px 0 0;font-size:20px}.room-card .eyebrow{color:#bfd7cb}.room-card-meta{display:flex;flex-wrap:wrap;gap:6px}.room-card-meta span{padding:5px 8px;color:#dbe9df;background:#ffffff1c;border-radius:var(--radius-sm);font-size:10px}.room-card>small{color:#b8d1c3;font-size:10px}.seat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.player-seat{min-height:68px;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:8px;padding:9px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md)}.player-seat--self{border-color:var(--gold);box-shadow:inset 0 0 0 1px #c89b3c57}.player-seat--empty{color:#8c9b94;border-style:dashed}.player-seat--offline{opacity:.65}.avatar{width:34px;height:34px;display:grid;place-items:center;color:#f7faf5;background:var(--jade);border-radius:50%;font-weight:800}.player-seat--empty .avatar{color:var(--jade);background:var(--jade-soft)}.player-seat-info{display:grid;gap:2px;min-width:0}.player-seat-info strong{overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.player-seat-info small{color:var(--ink-soft);font-size:9px}.role-badge{width:21px;height:21px;display:grid;place-items:center;border-radius:50%;font-size:10px;font-weight:900}.role-badge--banker{color:#684e1c;background:var(--gold)}.role-badge--ready{color:var(--jade);background:var(--jade-soft)}.room-controls{display:grid;gap:12px}.room-control-heading strong{display:block}.room-control-heading small{display:block;margin-top:4px;color:var(--ink-soft);font-size:10px}.room-controls .muted{margin:0;font-size:10px}.state-panel{min-height:58px;display:flex;align-items:center;gap:10px;padding:10px 12px;color:var(--ink);background:#edf3ee;border:1px solid #c8dccd;border-radius:var(--radius-md)}.state-panel>div{display:grid;gap:2px;flex:1}.state-panel small{color:var(--ink-soft);font-size:10px}.state-panel--failed,.state-panel--forbidden,.state-panel--rejected{background:var(--red-soft);border-color:#e1aaa9}.state-panel--offline,.state-panel--submitting{background:var(--gold-soft);border-color:#e2ce98}.state-panel-icon,.error-state-mark{width:28px;height:28px;display:grid;place-items:center;flex:0 0 auto;color:var(--jade);background:var(--jade-soft);border-radius:50%;font-weight:900}.state-panel--failed .state-panel-icon,.state-panel--forbidden .state-panel-icon,.state-panel--rejected .state-panel-icon{color:var(--red);background:#fff}.state-panel--submitting .state-panel-icon,.state-panel--offline .state-panel-icon{color:#8b6d2a;background:#fff}.error-state{display:grid;justify-items:center;gap:12px;padding:52px 20px;text-align:center}.error-state-mark{width:60px;height:60px;color:var(--red);background:var(--red-soft);border:1px solid #e7b9b7;font-size:24px}.error-state h1{margin:0;font-size:26px}.error-state p{max-width:360px;margin:0;color:var(--ink-soft);font-size:12px}.game-page{max-width:720px;margin:auto}.table-surface{min-height:460px;padding:12px;background:var(--felt-deep);border:8px solid #06221d;border-radius:22px;box-shadow:var(--shadow-table)}.table-surface-inner{min-height:420px;display:grid;place-items:center;position:relative;padding:24px;background:radial-gradient(circle at center,#1c6756 0,var(--felt) 65%,#0a3c33 100%);border:1px solid rgba(255,255,255,.16);border-radius:15px}.table-mark{position:absolute;top:14px;color:#ffffff73;font-size:10px;letter-spacing:.16em}.table-unavailable{display:grid;justify-items:center;gap:8px;color:#e8f1e7;text-align:center}.table-unavailable .state-panel-icon{color:#684e1c;background:var(--gold)}.table-unavailable small{color:#b7d1c3;font-size:10px}.settlement-card{display:grid;gap:10px;padding:22px;color:#f7faf5;background:var(--felt);border-radius:var(--radius-lg)}.settlement-card .eyebrow{color:#bfd7cb}.settlement-card h2{margin:0;font-size:24px}.settlement-card p{margin:0;color:#b8d1c3;font-size:12px}.share-poster{aspect-ratio:3 / 4;display:grid;align-content:space-between;max-width:220px;margin-top:20px;padding:16px;color:#f4f7ef;background:var(--felt-deep);border:1px solid rgba(200,155,60,.6);border-radius:var(--radius-md)}.share-poster .eyebrow{color:var(--gold)}.share-poster strong{font-size:20px}.share-poster small{color:#a9c3b7;font-size:10px}.tile-hand{display:flex;align-items:end;justify-content:center;gap:5px}.tile{width:44px;aspect-ratio:68 / 100;display:block;filter:drop-shadow(0 5px 5px rgba(2,28,22,.28))}.tile--selected{transform:translateY(-7px)}.inline-unavailable{padding:10px;color:#b7d1c3;background:#ffffff14;border-radius:var(--radius-sm);font-size:11px}.reveal-gesture{min-height:112px;display:grid;align-content:center;gap:12px;padding:12px;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-md);outline:none;touch-action:none;user-select:none}.reveal-gesture:focus-visible{box-shadow:0 0 0 3px #c89b3cb3}.reveal-gesture--disabled{opacity:.62}.reveal-hand{display:flex;align-items:end;justify-content:center;gap:5px;overflow:hidden;padding:8px}.reveal-tile-stack{width:44px;aspect-ratio:68 / 100;position:relative;display:block;flex:0 0 auto}.reveal-tile-placeholder{position:absolute;inset:0;background:#f7f1df33;border:1px dashed rgba(247,241,223,.55);border-radius:var(--radius-sm)}.reveal-tile-cover{position:absolute;inset:0;will-change:transform;transition:transform .24s ease}.reveal-gesture--dragging .reveal-tile-cover{transition:none}.reveal-gesture--reduced .reveal-tile-cover{transition-duration:.15s}.reveal-progress{width:min(240px,80%);height:4px;margin:auto;overflow:hidden;background:#ffffff2e;border-radius:2px}.reveal-progress i{height:100%;display:block;background:var(--gold);transition:width .08s linear}.rules-list,.settings-list{display:grid;gap:8px}.rules-list article{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md)}.rules-list article b{color:var(--gold)}.rules-list article p{margin:0;color:var(--ink-soft);font-size:12px}.settings-list{overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg)}.settings-list label{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line)}.settings-list label:last-child{border-bottom:0}.settings-list label span{display:grid;gap:3px}.settings-list small{color:var(--ink-soft);font-size:10px}.settings-list input{position:absolute;opacity:0}.switch{width:42px;height:24px;position:relative;flex:0 0 auto;background:#c7d2cb;border-radius:20px}.switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform .16s ease}.settings-list input:checked+.switch{background:var(--jade)}.settings-list input:checked+.switch:after{transform:translate(18px)}.overlay{position:fixed;z-index:20;inset:0;display:grid;align-items:end;justify-items:center;padding:16px;background:#051b177a}.drawer{width:min(100%,520px);padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:12px 12px var(--radius-sm) var(--radius-sm);box-shadow:var(--shadow-high)}.drawer-head h2{margin-top:3px}.drawer .icon-button{border-color:var(--line)}.drawer .icon-button img{filter:none}.toast{position:fixed;z-index:40;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));max-width:min(92vw,420px);transform:translate(-50%);padding:11px 15px;color:#f4f8f2;background:var(--felt-deep);border-radius:var(--radius-sm);box-shadow:var(--shadow-high);font-size:11px;text-align:center}.toast--failed,.toast--forbidden{background:var(--red)}.toast--success{background:var(--jade)}.test-banner{display:flex;align-items:center;gap:10px;padding:10px max(20px,calc((100vw - 920px)/2));color:#6c521d;background:var(--gold-soft);border-bottom:1px solid #e2ce98}.test-banner span:last-child{display:grid;gap:2px}.test-banner small{color:#8b7949;font-size:10px}.test-banner .status-icon{width:24px;height:24px;display:grid;place-items:center;background:var(--gold);border-radius:50%;font-weight:900}.action-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media(max-width:600px){.app-main{width:min(100% - 24px,560px);padding-top:20px}.topbar{padding-left:12px;padding-right:12px}.brand small{display:none}.page-heading h1{font-size:25px}.auth-hero h1{font-size:32px}.config-summary>div{grid-template-columns:repeat(2,1fr);row-gap:10px}.table-surface{min-height:410px;border-width:6px;border-radius:18px}.table-surface-inner{min-height:370px}}@media(max-width:380px){.app-main{width:calc(100% - 20px)}.panel{padding:16px}.action-card{grid-template-columns:36px 1fr auto;padding:13px}.card-icon{width:36px;height:36px}.choice-grid--two{grid-template-columns:1fr}.choice-grid--four{grid-template-columns:repeat(2,minmax(0,1fr))}.seat-grid{grid-template-columns:1fr}}@media(orientation:landscape)and (max-height:560px){.app-main{max-width:920px;padding-top:14px}.game-page{max-width:860px}.table-surface{min-height:290px}.table-surface-inner{min-height:250px}.page-stack{gap:12px}.topbar{min-height:56px}}.reduce-motion *,.reduce-motion *:before,.reduce-motion *:after{animation-duration:.15s!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.15s!important}