:root{color:#f7fbff;font-synthesis:none;text-rendering:optimizelegibility;background:#070714;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 18% 18%,#00f5ff2e,#0000 28rem),radial-gradient(circle at 82% 12%,#ff2bd629,#0000 26rem),radial-gradient(circle at 52% 92%,#ffd6401f,#0000 20rem),linear-gradient(135deg,#070714 0%,#121426 48%,#090912 100%);min-width:1100px;min-height:100vh;margin:0}button{color:#031116;min-height:44px;font:inherit;cursor:pointer;background:#00f5ff;border:1px solid #00f5ffd1;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:.72rem 1.08rem;font-weight:800;display:inline-flex;box-shadow:0 0 24px #00f5ff52}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 30px #00f5ff7a}button:disabled{cursor:not-allowed;opacity:.48;box-shadow:none}.shell{width:min(1180px,100vw - 72px);margin:0 auto;padding:32px 0 56px}.topbar,.game-card,.control-panel,.arena-wrap{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#0b0d20bd;border:1px solid #ffffff1f}.topbar{border-radius:8px;justify-content:space-between;align-items:center;min-height:64px;padding:0 20px;display:flex}.brand,.session,.eyebrow{align-items:center;gap:10px;display:inline-flex}.brand{letter-spacing:0;font-weight:900}.session,.eyebrow,.status{color:#94f9ff;text-transform:uppercase;font-size:.9rem;font-weight:700}.hero{padding:88px 0 54px}.hero h1{letter-spacing:0;text-shadow:0 0 34px #ff2bd67a,0 0 52px #00f5ff47;margin:16px 0;font-size:5.8rem;line-height:.95}.lede{color:#d3d8ff;width:min(720px,100%);font-size:1.25rem;line-height:1.7}.library{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.game-card{border-radius:8px;flex-direction:column;justify-content:space-between;min-height:250px;padding:22px;display:flex}.game-card h2{margin:10px 0;font-size:1.55rem}.game-card p{color:#c8ccef;line-height:1.55}.status{color:#ff8ff0;margin:0}.game-shell{width:min(1440px,100vw - 48px)}.ghost-button{color:#f7fbff;box-shadow:none;background:#ffffff0f;border-color:#94f9ff52}.icon-button{width:44px;padding:0}.game-layout{grid-template-columns:290px minmax(0,1fr);align-items:stretch;gap:18px;margin-top:22px;display:grid}.control-panel,.arena-wrap{border-radius:8px;padding:20px}.control-panel{flex-direction:column;gap:22px;min-height:680px;display:flex}.game-info p:not(.eyebrow){color:#c8ccef;margin:18px 0 0;font-weight:700;line-height:1.55}.best-card{background:#0003;border:1px solid #ffffff1c;border-radius:8px;padding:16px}.best-card span,.keymap dt{color:#94f9ff;text-transform:uppercase;font-size:.78rem;font-weight:900;display:block}.best-card strong{margin-top:8px;font-size:2.4rem;line-height:1;display:block}.best-card small{color:#aeb5db;margin-top:8px;font-weight:700;display:block}.keymap{gap:12px;margin:auto 0 0;display:grid}.keymap div{border-top:1px solid #ffffff1a;padding-top:12px}.keymap dd{color:#d3d8ff;margin:4px 0 0;font-size:1.05rem;font-weight:800}.arena-wrap{min-height:680px}.arena-header{justify-content:space-between;align-items:flex-start;gap:18px;min-height:86px;display:flex}.arena-header h1{letter-spacing:0;margin:8px 0 0;font-size:2.05rem}.arena-actions{align-items:center;gap:10px;display:inline-flex}.state-pill{text-align:center;color:#f7fbff;text-transform:uppercase;border:1px solid #ffffff29;border-radius:999px;min-width:92px;padding:8px 12px;font-size:.78rem;font-weight:900}.state-pill.running{color:#94f9ff;border-color:#00f5ffb8}.state-pill.paused,.state-pill.ready{color:#ffe074;border-color:#ffd640b8}.state-pill.ended{color:#ff8ff0;border-color:#ff2bd6b8}.stage{aspect-ratio:920/540;width:100%;max-width:920px;margin:0 auto;position:relative}canvas{border:1px solid #00f5ff47;border-radius:8px;width:100%;height:100%;display:block;box-shadow:0 0 46px #00f5ff24,0 0 60px #ff2bd61a}.start-panel{background:#070714a8;border-radius:8px;justify-content:center;align-items:center;padding:34px;display:flex;position:absolute;inset:0}.start-inner{background:#0a0c1fe6;border:1px solid #ffffff24;border-radius:8px;width:min(760px,100%);padding:24px;box-shadow:0 0 60px #ff2bd62e,0 0 46px #00f5ff21}.start-inner h2{letter-spacing:0;margin:10px 0 0;font-size:2.2rem}.result-score{margin-top:18px}.result-score span{color:#94f9ff;text-transform:uppercase;font-size:.86rem;font-weight:900;display:block}.result-score strong{text-shadow:0 0 34px #ff2bd67a,0 0 52px #00f5ff47;margin-top:8px;font-size:5.4rem;line-height:.95;display:block}.mode-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0;display:grid}.mode-card{color:#f7fbff;min-height:72px;box-shadow:none;text-align:center;background:#ffffff0d;border-color:#ffffff24;justify-content:center;padding:15px}.mode-card.active{background:#ff2bd629;border-color:#ff2bd6db;box-shadow:0 0 24px #ff2bd633}.mode-card span{font-size:1.12rem;font-weight:900;display:block}.panel-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.panel-actions p{color:#d3d8ff;margin:0;line-height:1.55}.panel-actions strong{color:#94f9ff}