:root{--bg: #11151c;--panel: #1b212c;--ink: #e8edf4;--muted: #8a97a8;--accent: #4f9dff;--win: #46c98b;--lose: #ef5d6b;--clock: #f5c518;--line: #2b3340;--panel-edge: #28313f;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px -16px rgba(0, 0, 0, .7);--tile-face: linear-gradient(180deg, #232c3b, #1a212c)}*{box-sizing:border-box}.scoreline,.reveal,.profile,.lobby-list,.history,.shot-clock,.disconnect-banner,.gameover{border:1px solid var(--panel-edge);box-shadow:var(--shadow)}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1100px 620px at 50% -8%,#1b2433,transparent 60%),radial-gradient(900px 520px at 50% 118%,#141c28,transparent 55%),var(--bg);background-attachment:fixed;color:var(--ink);-webkit-font-smoothing:antialiased}#app{max-width:520px;margin:0 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