:root{--bg: #0d1b2a;--panel: #16273d;--panel-line: #223a56;--cream: #eef3f7;--red: #ef4565;--red-dark: #b32c46;--yellow: #ffd23f;--yellow-dark: #d6a516;--blue: #29b6f6;--blue-dark: #1878a3;--green: #4caf50;--green-dark: #2e7d32;--accent: #7ef7c2;--incoming-height: 22px;--incoming-gap: 12px;--board-column-gap: 8px;--fs-2xs: 10px;--fs-xs: 11px;--fs-sm: 12px;--fs-base: 13px;--fs-md: 14px;--fs-lg: 15px;--fs-xl: 16px;--fs-2xl: 18px;--fs-3xl: 20px;--gray-1: #5a6b85;--gray-2: #7f92a6;--gray-3: #8fa3b8;--gray-4: #93a9c2;--gray-5: #9fb4cb;--gray-6: #b7c6d6;--text-bright: #fff;--text-warning: #ffb0b0;--text-error: #ff8a8a;--text-caution: #d8b45a;--text-disabled: #cbd5e0;--btn-ink-yellow: #3a2c00;--btn-ink-green: #0d2b12}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:radial-gradient(ellipse at 50% -10%,#1c3552 0%,var(--bg) 60%);transition:background .4s ease;color:var(--cream);font-family:Zen Maru 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canvas{display:block;border-radius:6px;background:#0a1420}.incoming{display:flex;flex-wrap:nowrap;justify-content:flex-start;padding-left:21px;transform:translate(-32px);gap:10px;min-height:var(--incoming-height);margin-bottom:var(--incoming-gap);width:256px;max-width:100%}.incoming i{width:22px;height:22px;border-radius:5px;display:block;flex:0 0 auto}.incoming i.c-R{background:var(--red)}.incoming i.c-Y{background:var(--yellow)}.incoming i.c-B{background:var(--blue)}.incoming i.more{width:22px;line-height:22px;font-size:var(--fs-2xl);font-weight:700;color:var(--gray-3);text-align:center}.player-name.hidden{display:none}.player-name{font-family:"Press Start 2P",monospace;font-size:var(--fs-xl);color:var(--cream);letter-spacing:2px;margin-top:6px;text-align:center}.series{display:flex;flex-direction:column;align-items:center;margin-top:auto}.series.hidden{display:none}.series-score{font-family:"Press Start 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2P",monospace;font-size:var(--fs-2xl);color:var(--text-bright);margin-top:2px}.overlay{position:absolute;top:10px;right:10px;bottom:10px;left:10px;display:none;flex-direction:column;align-items:center;justify-content:center;background:#080e16db;border-radius:6px;text-align:center;gap:14px;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.overlay.show{display:flex}.send-delay{display:none;align-items:center;gap:6px;margin-top:14px;font-size:var(--fs-sm);color:var(--gray-3)}.send-delay.show{display:flex}.send-delay input{width:56px;padding:4px 6px;text-align:right;font-family:inherit;font-size:var(--fs-sm);color:var(--cream);background:#00000059;border:1px solid var(--panel-line);border-radius:4px}.send-delay-note{display:none;margin-top:6px;font-size:var(--fs-xs);color:var(--gray-3)}.send-delay-note.show{display:block}.overlay h2{font-family:"Press Start 2P",monospace;font-size:var(--fs-xl);letter-spacing:1px;margin:0;color:var(--accent);text-shadow:0 0 12px rgba(126,247,194,.6)}.overlay p{margin:0;font-size:var(--fs-base);color:var(--gray-6)}.btn{font-family:Zen Maru Gothic,sans-serif;font-weight:700;border:none;border-radius:999px;padding:9px 20px;cursor:pointer;background:linear-gradient(180deg,var(--yellow),var(--yellow-dark));color:var(--btn-ink-yellow);font-size:var(--fs-md);box-shadow:0 3px #8f6c0e;transition:transform .05s ease}.btn:active{transform:translateY(2px);box-shadow:0 1px #8f6c0e}.btn:disabled,.btn.ghost:disabled{background:#4a5568;color:var(--text-disabled);opacity:1;box-shadow:none;cursor:not-allowed}.btn:disabled:active{transform:none}.btn.ghost{background:transparent;color:var(--cream);box-shadow:inset 0 0 0 2px #3a5476}.btn.green{background:linear-gradient(180deg,var(--green),var(--green-dark));color:var(--btn-ink-green);box-shadow:0 3px #1b5e20}.btn.green:active{box-shadow:0 1px #1b5e20}.middle{display:flex;flex-direction:column;gap:14px;align-items:stretch;align-self:stretch;margin-top:calc(var(--incoming-height) + var(--incoming-gap) + var(--board-column-gap))}.next-row{display:flex;gap:14px;align-items:flex-start;justify-content:space-between}.next-panel{flex:0 0 auto}.next-panel.hidden{display:none}.title{font-family:"Press Start 2P",monospace;font-size:var(--fs-lg);line-height:1.7;color:var(--cream);text-shadow:2px 2px 0 var(--red-dark),4px 4px 0 rgba(0,0,0,.35)}.panel{background:var(--panel);border:1px solid var(--panel-line);border-radius:10px;padding:12px 14px}.panel h3{margin:0 0 8px;font-size:var(--fs-xs);letter-spacing:1px;color:var(--gray-4);font-family:"Press Start 2P",monospace}.stat-row{display:flex;justify-content:space-between;align-items:baseline;font-family:"Press Start 2P",monospace;font-size:var(--fs-2xs);letter-spacing:.5px;margin-bottom:6px}.stat-row b{font-family:"Press Start 2P",monospace;font-size:var(--fs-lg);color:var(--accent)}.next-canvas-wrap{display:flex;justify-content:center;padding:4px 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12px;font-size:var(--fs-sm)}.config-row #volume-slider{flex:1;min-width:60px}.config-row .mute-label{display:flex;align-items:center;gap:4px;font-size:var(--fs-xs);color:var(--gray-5);flex:0 0 auto}.config-row-actions{justify-content:flex-end}.config-hint{font-size:var(--fs-xs);color:var(--gray-4);margin:6px 0 0;line-height:1.5}#user-info-panel,#language-panel,#volume-panel,#userinfo-name-panel{display:none}.who-row{display:flex;align-items:center;gap:5px;font-family:"Press Start 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10px;flex-shrink:0;min-width:0}.replay-when{color:var(--gray-4);white-space:nowrap;font-variant-numeric:tabular-nums;overflow:hidden}.replay-who{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.replay-who .winner{color:var(--cream);font-weight:700}.replay-list .replay-row.turbo{background:#5c22338c}.replay-list .replay-row.bot{background:#1d44308c}.replay-count{color:var(--gray-4)}.replay-pager{display:flex;justify-content:flex-end;align-items:center;gap:4px}.pager-btn{font-family:Zen Maru Gothic,sans-serif;border:none;border-radius:6px;min-width:26px;height:26px;padding:0 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var(--panel-line)}.online-log{margin-top:8px;max-height:100px;overflow-y:auto;font-size:var(--fs-sm);color:var(--gray-6);background:#0f1e30;border-radius:7px;padding:6px 8px}.replay-top-bar{display:flex;align-items:center;justify-content:space-between}.replay-top-bar.hidden{display:none}.replay-top-left{display:flex;align-items:center;gap:12px}.replay-axis-toggle{display:flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--cream);cursor:pointer}.replay-bar{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--panel-line);border-radius:10px;padding:10px 14px}.replay-bar.hidden{display:none}.replay-note{margin:6px 0 0;font-size:var(--fs-xs);color:var(--text-caution);text-align:center}.replay-note:empty{display:none}.replay-speed{font-family:inherit;font-size:var(--fs-sm);color:var(--cream);background:#00000059;border:1px solid var(--panel-line);border-radius:6px;padding:4px 6px}.replay-bar .btn.small,.replay-top-bar .btn.small{padding:5px 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