:root{color-scheme:dark;--sky-top: #0b1e3d;--sky-bottom: #123a63;--sand: #e0b464;--sand-dark: #c99a4e;--accent: #ffd166;--accent-2: #4fd1c5;--danger: #ef476f;--panel-bg: rgba(6, 14, 28, .82);--panel-border: rgba(255, 255, 255, .12);--text: #f4f7fb;--text-dim: #a9b8cf;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%;background:#03070f;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}body{touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}#app{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#03070f;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.court-frame{position:relative;height:100%;max-width:100%;aspect-ratio:640 / 1120;overflow:hidden;background:linear-gradient(var(--sky-top),var(--sky-bottom));box-shadow:0 0 60px #00000080}@media(min-aspect-ratio:640/1120){.court-frame{height:auto;width:100%}}#game-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}#ui-root{position:absolute;inset:0;pointer-events:none}#ui-root .interactive{pointer-events:auto}.hud{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;background:linear-gradient(#00000073,#0000);font-weight:700;letter-spacing:.02em}.hud .score{font-size:clamp(22px,6vw,34px);color:var(--text);text-shadow:0 2px 6px rgba(0,0,0,.6);min-width:2.4ch;text-align:center}.hud .score.serving:after{content:"";display:block;margin:3px auto 0;width:8px;height:8px;border-radius:50%;background:var(--accent)}.hud .dash{color:var(--text-dim);font-size:clamp(16px,4vw,22px)}.hud .menu-btn{background:#ffffff1f;border:1px solid var(--panel-border);color:var(--text);border-radius:10px;width:40px;height:40px;font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}.screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px;text-align:center;background:radial-gradient(120% 100% at 50% 0%,#123a638c,#03070feb)}.screen h1{font-size:clamp(28px,8vw,40px);margin:0 0 4px;color:var(--text)}.screen .subtitle{color:var(--text-dim);margin:-12px 0 8px;font-size:15px}.btn{appearance:none;border:none;border-radius:14px;padding:14px 26px;font-size:17px;font-weight:600;color:#08111f;background:var(--accent);min-width:220px;box-shadow:0 6px 18px #00000059}.btn:active{transform:translateY(1px) scale(.99)}.btn.secondary{background:#ffffff1a;color:var(--text);border:1px solid var(--panel-border)}.btn.ghost{background:transparent;color:var(--text-dim);border:1px solid var(--panel-border);box-shadow:none;min-width:unset;padding:10px 18px;font-size:14px}.btn:disabled{opacity:.5}.btn-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:18px;padding:20px;width:min(340px,88vw);display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px;text-align:left}.field label{font-size:13px;color:var(--text-dim)}.segmented{display:flex;background:#ffffff0f;border-radius:10px;padding:3px;gap:3px}.segmented button{flex:1;appearance:none;border:none;background:transparent;color:var(--text-dim);padding:9px 6px;border-radius:8px;font-size:13px;font-weight:600}.segmented button.active{background:var(--accent);color:#08111f}.room-code{font-family:SFMono-Regular,Consolas,Menlo,monospace;font-size:clamp(30px,9vw,44px);letter-spacing:.15em;color:var(--accent);background:#ffffff0f;border-radius:12px;padding:14px 10px;word-break:break-all}.code-input{font-family:SFMono-Regular,Consolas,Menlo,monospace;font-size:22px;letter-spacing:.15em;text-align:center;text-transform:uppercase;padding:12px;border-radius:10px;border:1px solid var(--panel-border);background:#ffffff0f;color:var(--text)}.hint{color:var(--text-dim);font-size:13px;line-height:1.4}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid rgba(255,255,255,.18);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:absolute;bottom:calc(18px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:#141e2df2;color:var(--text);padding:10px 16px;border-radius:10px;font-size:14px;border:1px solid var(--panel-border);opacity:0;transition:opacity .2s ease}.toast.visible{opacity:1}.error-text{color:var(--danger);font-size:14px}.rotate-hint{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:#03070f;color:var(--text);z-index:50;text-align:center;padding:24px;font-size:18px}@media(orientation:landscape)and (max-height:480px){.rotate-hint{display:flex}}.controls-layer{position:absolute;left:0;right:0;bottom:0;height:22%;display:flex;align-items:flex-end;justify-content:space-between;padding:0 4% calc(3% + env(safe-area-inset-bottom))}.controls-layer.side-swap{flex-direction:row-reverse}.stick-zone,.jump-zone{touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.stick-zone{width:104px;height:104px;border-radius:50%;background:#ffffff1f;border:2px solid rgba(255,255,255,.22);position:relative}.stick-zone .knob{position:absolute;width:46px;height:46px;border-radius:50%;background:#ffd166d9;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 10px #00000059}.jump-zone{width:72px;height:72px;border-radius:50%;background:#4fd1c538;border:2px solid rgba(79,209,197,.5);display:flex;align-items:center;justify-content:center;color:var(--text);font-size:13px;font-weight:700;letter-spacing:.04em}.jump-zone.active{background:#4fd1c580}.keyboard-hint{position:absolute;left:0;right:0;bottom:calc(14px + env(safe-area-inset-bottom));text-align:center;color:var(--text-dim);font-size:13px;padding:0 16px}.name-row{display:flex;gap:8px}.name-row .btn{min-width:0;flex-shrink:0;padding:12px 14px}.name-row .code-input{flex:1;min-width:0;text-transform:none;letter-spacing:normal;font-family:inherit;font-size:16px}.leaderboard-list{width:min(420px,90vw);max-height:52vh;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding-right:2px}.leaderboard-row{display:grid;grid-template-columns:2ch 1fr auto auto;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;background:#ffffff0f;border:1px solid transparent;font-size:14px;color:var(--text)}.leaderboard-row .rank{color:var(--text-dim);font-variant-numeric:tabular-nums}.leaderboard-row .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.leaderboard-row .wins{color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums}.leaderboard-row .games{color:var(--text-dim);font-size:12px;font-variant-numeric:tabular-nums}.leaderboard-row.me{border-color:var(--accent);background:#ffd1661f}