:root{--felt-900: #0f2f29;--felt-800: #143a33;--felt-700: #1c4d43;--felt-600: #26645736;--brass-500: #c99a44;--brass-400: #ddb567;--paper-100: #f2f6f1;--paper-200: #e4ebe2;--ink-900: #10201b;--ink-on-felt: #eaf2ec;--ink-muted: #9db6ac;--danger-500: #c1553d;--success-500: #4f9d6e;--font-display: "Space Grotesk", ui-sans-serif, sans-serif;--font-body: "IBM Plex Sans", ui-sans-serif, sans-serif;--radius-card: 14px;--radius-sm: 8px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(circle at 20% -10%,var(--felt-700),var(--felt-900) 60%);color:var(--ink-on-felt);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);margin:0;letter-spacing:-.01em}button{font-family:var(--font-body);cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--brass-400);outline-offset:2px}input,textarea,select{font-family:var(--font-body);background:var(--paper-100);color:var(--ink-900);border:1px solid var(--paper-200);border-radius:var(--radius-sm);padding:10px 12px;font-size:15px}.btn{border:none;border-radius:var(--radius-sm);padding:11px 20px;font-size:15px;font-weight:600;transition:transform .12s ease,filter .12s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--brass-500);color:var(--ink-900)}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--ink-on-felt);border:1px solid var(--felt-600)}.btn-ghost:hover{background:var(--felt-700)}.btn-danger{background:transparent;color:var(--danger-500);border:1px solid var(--danger-500)}.card-surface{background:var(--felt-800);border:1px solid var(--felt-700);border-radius:var(--radius-card)}.poker-card{position:relative;width:74px;height:104px;background:var(--paper-100);color:var(--ink-900);border-radius:var(--radius-card);border:2px solid var(--paper-200);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:22px;font-weight:700;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.poker-card:before,.poker-card:after{content:attr(data-value);position:absolute;font-size:12px;font-weight:600;opacity:.55}.poker-card:before{top:8px;left:9px}.poker-card:after{bottom:8px;right:9px;transform:rotate(180deg)}.poker-card:hover{transform:translateY(-6px)}.poker-card.selected{border-color:var(--brass-500);box-shadow:0 8px 24px #c99a4459;transform:translateY(-10px)}.poker-card:disabled{opacity:.45;cursor:not-allowed;transform:none}.poker-card-back{background:linear-gradient(135deg,var(--felt-700),var(--felt-900));border:2px solid var(--brass-500)}