:root{--bg:#07131f;--panel:#0c1c2b;--line:#20394f;--text:#f5f7fa;--muted:#8fa5ba;--a:#52dfbf;--b:#718cff;--gold:#f3c76a;--danger:#e56876}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% -10%,#1a3550,#07131f 56%);color:var(--text)}button,input{font:inherit}button{cursor:pointer;border:0}.screen{min-height:100vh}.hidden{display:none!important}
.landing{width:min(500px,calc(100% - 28px));margin:auto;padding-top:10vh;text-align:center}.logo{font-size:clamp(48px,10vw,80px);font-weight:1000;letter-spacing:-.07em;line-height:.85}.logo span{display:block;color:var(--a);font-size:.48em;letter-spacing:.12em;margin-top:10px}.sub{color:var(--muted);margin:22px 0 30px}.landing input{width:100%;padding:15px;border:1px solid var(--line);border-radius:12px;background:#0b1a29;color:var(--text);outline:none;margin-bottom:9px}.landing>button,.join button{background:var(--a);color:#05251e;padding:15px 18px;border-radius:12px;font-weight:900}.landing>button{width:100%}.or{margin:23px;color:#617991;font-size:11px;font-weight:900;letter-spacing:.16em}.join{display:grid;grid-template-columns:1fr auto;gap:8px}.join input{margin:0;text-transform:uppercase}#error{color:var(--danger);min-height:22px}.rules{margin-top:28px;padding:17px;background:#0b1b2a;border:1px solid var(--line);border-radius:16px;display:grid;grid-template-columns:auto 1fr;gap:9px 16px;text-align:left;font-size:12px}.rules span{color:var(--muted)}.rules strong{color:var(--text)}
header{max-width:1450px;margin:auto;padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:10px;letter-spacing:.17em;color:var(--muted);font-weight:900}.eyebrow strong{color:var(--a);margin-left:7px}#status{font-size:22px;font-weight:900;margin-top:5px}.ghost{background:#172b3e;color:var(--text);padding:11px 15px;border-radius:10px;font-weight:850}
.shell{max-width:1450px;margin:auto;padding:0 24px 25px;display:grid;grid-template-columns:225px 1fr;gap:18px}.sidebar{background:rgba(12,28,43,.88);border:1px solid var(--line);border-radius:18px;padding:17px;height:max-content}.sidebar h3{font-size:11px;letter-spacing:.15em;color:var(--muted);margin:0 0 12px}.player{padding:12px;border-radius:11px;background:#12273a;margin:7px 0;border:1px solid transparent}.player.active{border-color:var(--gold)}.player small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--danger);margin-right:7px}.online .dot{background:var(--a)}.legend{font-size:10px;color:var(--muted);display:flex;gap:6px;align-items:center}.chip{width:10px;height:10px;border-radius:50%;display:inline-block;margin-left:5px}.p0{background:var(--a)}.p1{background:var(--b)}hr{border:0;border-top:1px solid var(--line);margin:16px 0}.info{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.info b{color:var(--text)}#action{color:#c1d0dc;font-size:12px;line-height:1.45;margin-top:13px}
.board-wrap{width:min(100%,900px);margin:auto}.board{position:relative;width:100%;aspect-ratio:1;background:linear-gradient(145deg,#0d493f,#08332d);border:7px solid #082c27;border-radius:16px;overflow:hidden;box-shadow:0 25px 70px #0009,inset 0 0 0 1px #6fd2a833}.cells{position:absolute;inset:0;display:grid;grid-template-columns:repeat(10,1fr);grid-template-rows:repeat(10,1fr);gap:4px;padding:6px}.cell{position:relative;min-width:0;min-height:0;border:0;padding:0;overflow:hidden;border-radius:7px;background:#f7f4ed;box-shadow:0 2px 4px #0006;cursor:default}.cell.playable{cursor:pointer}.cell.playable:before{content:"";position:absolute;inset:5%;border:3px solid var(--gold);border-radius:8px;box-shadow:0 0 14px #f3c76a99;animation:pulse 1s infinite;z-index:4;pointer-events:none}.cell .piece{position:absolute;left:50%;top:50%;width:44%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;border:6px solid var(--a);background:#52dfbf66;box-shadow:0 3px 8px #0008;z-index:5;pointer-events:none}.cell .piece.p1{border-color:var(--b);background:#718cff66}.cell.locked .piece{box-shadow:0 0 0 3px var(--gold),0 3px 8px #0008}.cell.corner{background:radial-gradient(circle,#1e4f46,#092e28)}.free-mark{position:absolute;inset:24%;border:2px solid #82bcae;border-radius:7px;display:grid;place-items:center;color:#b8dcd3;font-size:clamp(7px,1vw,11px);font-weight:1000;letter-spacing:.08em;pointer-events:none}.card-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:7px 5px;color:#182736;font-family:Georgia,serif;pointer-events:none}.card-face b{align-self:flex-start;font-size:clamp(9px,2vw,18px);line-height:1}.card-face span{font-size:clamp(15px,3vw,30px);line-height:1}.card-face strong{align-self:flex-end;font-size:clamp(9px,2vw,18px);line-height:1;transform:rotate(180deg)}.card-face.red{color:#c7444d}.card-face.compact{padding:3px 2px}.card-face.compact b,.card-face.compact strong{font-size:clamp(6px,1.25vw,11px)}.card-face.compact span{font-size:clamp(9px,2vw,18px)}
.handbar{width:min(100%,900px);margin:16px auto 0;background:#0b1b2a;border:1px solid var(--line);border-radius:16px;padding:14px}.hand-title{display:flex;justify-content:space-between;margin-bottom:10px;font-size:11px;letter-spacing:.08em}.hand-title small{color:var(--a);letter-spacing:0}.hand{display:flex;gap:9px;overflow-x:auto;padding:3px}.card{position:relative;flex:0 0 82px;height:108px;background:#f7f4ed;border:2px solid transparent;border-radius:10px;box-shadow:0 5px 12px #0007;overflow:hidden}.card.selected{border-color:var(--gold);transform:translateY(-5px)}.card.dead{border-color:var(--danger);opacity:.72}.dead-tag{position:absolute;bottom:4px;left:4px;right:4px;background:#e56876ee;color:white;border-radius:5px;font-size:8px;font-weight:1000;padding:2px}.jack{padding:8px;text-align:left;color:#172534}.jack .rank{font-size:23px;font-weight:1000}.jack .eyes{position:absolute;left:0;right:0;top:38px;display:flex;justify-content:center;gap:5px}.eye{width:15px;height:9px;border:2px solid currentColor;border-radius:100% 0 100% 0;transform:rotate(-45deg);position:relative}.eye:after{content:"";position:absolute;width:3px;height:3px;border-radius:50%;background:currentColor;left:4px;top:1px}.jack .ability{position:absolute;left:0;right:0;top:58px;text-align:center;font-size:7px;font-weight:1000;letter-spacing:.1em}.jack .suit{position:absolute;right:7px;bottom:6px;font-size:16px}.jack.red{color:#d83e52}
.overlay{position:fixed;inset:0;background:#02070dcc;display:grid;place-items:center;z-index:10}.modal{width:min(390px,calc(100% - 28px));background:#10263a;border:1px solid #35506a;border-radius:24px;padding:34px;text-align:center;box-shadow:0 35px 100px #0009}.medal{font-size:60px;color:var(--gold)}.modal h1{font-size:35px;margin:10px}.modal p{color:var(--muted)}.modal button{width:100%;margin-top:9px;padding:13px;border-radius:11px;background:var(--a);font-weight:900}.modal .ghost{background:#1a3045}
@keyframes pulse{50%{opacity:.55}}
@media(max-width:900px){header{padding:15px 10px}.shell{grid-template-columns:1fr;padding:0 10px 15px}.sidebar{order:2}.board{border-radius:8px}.cell .piece{border-width:4px}.cell.playable:before{border-width:2px}.card{flex-basis:72px;height:96px}}