:root{--bg: #0b1014;--panel: #111920;--panel-2: #16232c;--felt: #0f6b4f;--felt-dark: #0a4b38;--gold: #d8ad54;--line: rgba(255, 255, 255, .12);--text: #f5efe5;--muted: #9fb0b7;--red: #d84b50;--black: #1b2730;--green: #38c788}*{box-sizing:border-box}html,body,#root{min-height:100vh}body{margin:0;background:radial-gradient(circle at top left,rgba(216,173,84,.18),transparent 30%),linear-gradient(140deg,#091014,#12151b 45%,#07110e);color:var(--text);font-family:Inter,Microsoft YaHei,system-ui,sans-serif}button,input,select{font:inherit}.app-shell{width:min(1180px,100%);margin:0 auto;padding:28px}.panel{background:linear-gradient(180deg,#16232cfa,#0d1419fa);border:1px solid var(--line);border-radius:8px;box-shadow:0 18px 60px #00000059}.toast{position:fixed;z-index:20;top:18px;left:50%;transform:translate(-50%);border:1px solid rgba(216,75,80,.55);border-radius:8px;background:#2a1214;color:#ffd7d8;padding:12px 18px;cursor:pointer}.lobby-panel{display:flex;flex-direction:column;gap:22px;padding:28px}.lobby-panel.narrow{max-width:420px;margin:10vh auto 0}.lobby-panel.hero{align-items:center;justify-content:center;min-height:62vh;text-align:center}h1,h2,p{margin:0}h1{color:var(--gold);font-size:clamp(32px,6vw,58px)}h2{color:var(--gold)}.eyebrow{color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.lobby-actions,.host-controls,.action-bar,.waiting-bar,.table-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.primary-btn,.secondary-btn,.ghost-btn{min-height:44px;border:1px solid transparent;border-radius:8px;padding:10px 18px;cursor:pointer;font-weight:700}.primary-btn{background:linear-gradient(135deg,var(--gold),#a97a2b);color:#12100a}.secondary-btn{background:var(--panel-2);border-color:var(--line);color:var(--text)}.ghost-btn{background:transparent;border-color:var(--line);color:var(--muted)}button:disabled{cursor:not-allowed;opacity:.45}.text-input,select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:#0b1319;color:var(--text);padding:10px 12px}.code-input{letter-spacing:.18em;text-transform:uppercase}.stack-label{display:grid;gap:8px;color:var(--muted)}.room-header,.table-header{display:flex;justify-content:space-between;gap:18px;align-items:center}.room-code{border:1px solid rgba(216,173,84,.45);border-radius:8px;background:#10160f;color:var(--gold);padding:14px 20px;font-size:30px;letter-spacing:.2em;-webkit-user-select:all;user-select:all}.seat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.seat-card,.table-seat{position:relative;overflow:hidden;min-height:92px;border:1px solid var(--line);border-radius:8px;background:#0c151b;color:var(--text);padding:14px;text-align:left}.seat-card{cursor:pointer}.seat-card.occupied,.table-seat.active{border-color:#d8ad54a6}.seat-card.empty{border-style:dashed;background:#081217b8}.seat-card.occupied{border-color:#d8ad54b8;background:linear-gradient(135deg,#d8ad5429,#0a161cf5),#0c151b;box-shadow:inset 0 0 0 1px #d8ad541f,0 12px 28px #00000038;padding-right:112px}.seat-card.occupied:disabled{cursor:not-allowed;opacity:1}.seat-card.occupied .seat-name{color:#fff;font-size:21px;overflow-wrap:anywhere}.seat-card.mine{border-color:#38c788f2;background:linear-gradient(135deg,#38c78857,#d8ad541f),#0c151b;box-shadow:0 0 0 1px #38c78842,0 0 34px #38c7883d}.seat-card.mine .seat-name{color:#f8fff9;font-size:22px}.seat-badge{position:absolute;top:12px;right:12px;border:1px solid rgba(216,173,84,.45);border-radius:999px;background:#d8ad5424;color:#ffe4a0;padding:3px 9px;font-size:12px;font-weight:900}.seat-badge.mine{border-color:#38c788b8;background:#38c7882e;color:#bfffe1}.table-seat.active{box-shadow:0 0 0 1px #d8ad542e,0 0 24px #d8ad543d;animation:activeSeatPulse 1.4s ease-in-out infinite}.table-seat.active:after{content:"行动中";position:absolute;top:10px;right:10px;border-radius:999px;background:#d8ad54f2;color:#171008;padding:2px 7px;font-size:11px;font-weight:900}.table-seat.acted:not(.active){animation:seatActionComplete .7s ease both}.table-seat.turn-target:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,transparent,rgba(216,173,84,.18),transparent);transform:translate(-100%);animation:turnTargetSweep 1.1s ease both}.table-seat.mine{background:linear-gradient(180deg,#38c78833,#0c151bf2)}.seat-number,.seat-note,.table-seat span,.table-seat small{display:block;color:var(--muted);font-size:13px}.seat-name,.table-seat strong{display:block;margin:6px 0;font-size:18px}.waiting-copy{color:var(--muted)}.table-shell{display:grid;gap:16px}.table-header{padding:18px 20px}.table-header h1{font-size:clamp(24px,3vw,34px)}.table-meta span,.waiting-bar span{border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--muted)}.meta-chip{animation:metaChipPulse .5s ease both}.seats-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.table-panel{display:grid;gap:24px;padding:22px;background:radial-gradient(circle at center,#0f6b4ff2,#0a4b38f5 58%,#081c19fa),var(--felt)}.rules-trigger{min-height:38px;padding:8px 12px}.modal-backdrop{position:fixed;z-index:30;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#030709ad;padding:22px}.rules-modal{width:min(720px,100%);padding:22px}.rules-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.rules-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rules-grid section{border:1px solid var(--line);border-radius:8px;background:#ffffff0b;padding:14px}.rules-grid strong{display:block;color:var(--gold);margin-bottom:8px}.rules-grid p{color:#dbe8e3;line-height:1.65}.action-feed{display:grid;gap:4px;border:1px solid rgba(216,173,84,.42);border-radius:8px;background:linear-gradient(135deg,#091014db,#0d2c24c2);box-shadow:0 14px 34px #00000042;padding:12px 14px;animation:actionFeedIn .45s ease both}.action-feed.mine{border-color:#38c788c2;box-shadow:0 0 30px #38c78833,0 14px 34px #00000042}.action-feed span{color:#fff2c2;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.action-feed strong{color:#fff;font-size:18px}.action-feed small{color:#c9d9d2}.section-title{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;color:#e8f5ee}.section-title strong{color:#fff5cf}.card-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.card-row.small{gap:6px}.card-button{border:2px solid transparent;border-radius:8px;background:transparent;padding:4px;position:relative;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}.card-button.selected{border-color:var(--gold);background:#d8ad5433;box-shadow:0 0 0 4px #d8ad543d,0 0 28px #d8ad54b3;transform:translateY(-8px) scale(1.06);z-index:2}.card-button.selected:after{content:"已选";position:absolute;left:50%;bottom:-18px;transform:translate(-50%);border-radius:999px;background:var(--gold);color:#181109;padding:2px 8px;font-size:11px;font-weight:900}.playing-card{display:inline-grid;place-items:center;width:72px;height:98px;border-radius:8px;background:#faf7ef;color:var(--black);border:1px solid rgba(0,0,0,.15);box-shadow:0 8px 20px #00000038;font-weight:900;line-height:1}.card-button-motion{z-index:1}.motion-community{animation:dealToTable .72s cubic-bezier(.2,.8,.2,1) both}.motion-hole{animation:dealToHand .72s cubic-bezier(.2,.8,.2,1) both}.motion-stash{animation:drawToStash .78s cubic-bezier(.2,.8,.2,1) both}.motion-discard{animation:discardDrop .78s cubic-bezier(.2,.8,.2,1) both}.playing-card.red{color:var(--red)}.playing-card.compact{width:42px;height:58px;font-size:13px}.empty-card{background:#ffffff14;color:#ffffff94;border:1px dashed rgba(255,255,255,.24);box-shadow:none}.player-console{display:grid;gap:18px;background:#06121080;border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:16px}.hand-zone{display:grid;grid-template-columns:1fr 1.4fr;gap:20px}.discard-area{border-top:1px solid rgba(255,255,255,.12);padding-top:16px}.result-panel{display:grid;gap:16px;background:#070c0eb8;border:1px solid rgba(216,173,84,.34);border-radius:8px;padding:18px}.reveal-status{color:#fff4cf;font-weight:800}.winner-banner{position:relative;display:grid;gap:4px;overflow:hidden;border:1px solid rgba(216,173,84,.7);border-radius:8px;background:linear-gradient(135deg,#d8ad5447,#38c7882e);padding:16px 18px;box-shadow:0 0 40px #d8ad5452;animation:winnerPulse 1.8s ease-in-out infinite}.winner-banner:before{content:"";position:absolute;top:-80%;right:-20%;bottom:-80%;left:-20%;background:linear-gradient(100deg,transparent 42%,rgba(255,255,255,.38) 50%,transparent 58%);animation:winnerSweep 2.4s linear infinite}.winner-banner span,.winner-banner strong{position:relative}.winner-banner span{color:#fff5cf;font-size:12px;letter-spacing:.24em;font-weight:900}.winner-banner strong{color:#fff;font-size:clamp(22px,4vw,34px)}.ranking-list{display:grid;gap:10px}.showdown-waiting{border:1px dashed rgba(216,173,84,.48);border-radius:8px;color:#fff4cf;padding:18px;text-align:center;animation:actionFeedIn .45s ease both}.ranking-card{display:grid;gap:10px;grid-template-columns:minmax(180px,.7fr) 2fr;align-items:center;border:1px solid var(--line);border-radius:8px;background:#ffffff0f;padding:12px}.ranking-card.revealed{animation:revealCard .45s ease both}.ranking-card.showdown-revealing{border-color:#d8ad5480}.ranking-card.spotlight{background:radial-gradient(circle at 10% 0%,rgba(216,173,84,.18),transparent 34%),#ffffff13;box-shadow:0 0 34px #d8ad543d}.reveal-badge{width:fit-content;border-radius:999px;background:#d8ad54f0;color:#161009;padding:3px 8px;font-size:11px;font-weight:900}.ranking-card.winner{border-color:#d8ad54cc;background:radial-gradient(circle at 18% 0%,rgba(255,255,255,.22),transparent 34%),#d8ad542e;box-shadow:0 0 30px #d8ad544d,inset 0 0 0 1px #ffffff14}.ranking-main{display:grid;gap:4px}.ranking-main span{color:var(--gold)}.showdown-groups{display:grid;grid-template-columns:.7fr 1.2fr 1fr;gap:12px;align-items:start}.showdown-group{display:grid;gap:6px;min-width:0}.showdown-group em{color:#d5e4de;font-size:12px;font-style:normal;font-weight:800}.showdown-group.scoring{border-left:1px solid rgba(216,173,84,.42);border-right:1px solid rgba(216,173,84,.2);padding:0 12px}.showdown-group.scoring em{color:var(--gold)}.showdown-group.muted{opacity:.72}.mini-empty{align-self:center;color:#ffffff94;font-size:13px}@keyframes revealCard{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes winnerPulse{0%,to{box-shadow:0 0 26px #d8ad5447}50%{box-shadow:0 0 54px #d8ad548c}}@keyframes winnerSweep{0%{transform:translate(-55%)}to{transform:translate(55%)}}@keyframes actionFeedIn{0%{opacity:0;transform:translateY(-10px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes activeSeatPulse{0%,to{box-shadow:0 0 0 1px #d8ad542e,0 0 18px #d8ad542e}50%{box-shadow:0 0 0 1px #d8ad5461,0 0 34px #d8ad545c}}@keyframes seatActionComplete{0%{border-color:#38c788f2;transform:translateY(-2px)}to{transform:translateY(0)}}@keyframes turnTargetSweep{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes metaChipPulse{0%{border-color:#d8ad54cc;color:#fff5cf;transform:translateY(-2px)}to{transform:translateY(0)}}@keyframes dealToTable{0%{opacity:0;transform:translateY(-34px) rotate(-4deg) scale(.86);box-shadow:0 0 #d8ad5400}64%{opacity:1;transform:translateY(4px) rotate(1deg) scale(1.04);box-shadow:0 0 26px #d8ad5473}to{transform:translateY(0) rotate(0) scale(1)}}@keyframes dealToHand{0%{opacity:0;transform:translateY(-26px) translate(20px) rotate(5deg) scale(.9)}70%{opacity:1;transform:translateY(3px) translate(0) rotate(-1deg) scale(1.04)}to{transform:translateY(0) translate(0) rotate(0) scale(1)}}@keyframes drawToStash{0%{opacity:0;transform:translateY(-42px) translate(-18px) rotate(-8deg) scale(.82)}62%{opacity:1;transform:translateY(3px) translate(0) rotate(2deg) scale(1.06);box-shadow:0 0 30px #38c78857}to{transform:translateY(0) translate(0) rotate(0) scale(1)}}@keyframes discardDrop{0%{opacity:0;transform:translateY(-18px) rotate(7deg) scale(1.05)}to{opacity:1;transform:translateY(0) rotate(0) scale(1)}}@media(prefers-reduced-motion:reduce){.table-seat.active,.table-seat.acted:not(.active),.table-seat.turn-target:before,.meta-chip,.action-feed,.motion-community,.motion-hole,.motion-stash,.motion-discard,.winner-banner,.winner-banner:before,.ranking-card.revealed{animation:none}}@media(max-width:860px){.app-shell{padding:14px}.seat-grid,.seats-strip,.hand-zone,.ranking-card,.rules-grid,.showdown-groups{grid-template-columns:1fr}.showdown-group.scoring{border-left:0;border-right:0;border-top:1px solid rgba(216,173,84,.28);border-bottom:1px solid rgba(216,173,84,.16);padding:10px 0}.room-header,.table-header{align-items:flex-start;flex-direction:column}.playing-card{width:58px;height:82px}}