.game-page{position:relative;display:grid;width:min(100%,760px);height:100%;min-height:0;max-width:100vw;grid-template-rows:48px minmax(0,1fr);row-gap:4px;margin:0 auto;padding:4px 12px max(12px,env(safe-area-inset-bottom))}.game-page.game-page-fixed-ui{--game-ui-height: 648px;width:360px;height:600px;max-width:none;grid-template-rows:48px 550px;row-gap:1px;padding:1px 0 0;container-type:inline-size}.deadline-settlement{pointer-events:none;animation:deadline-settlement .4s ease-out both}@keyframes deadline-settlement{0%{filter:brightness(1) saturate(1)}35%{filter:brightness(1.35) saturate(1.35)}to{filter:brightness(.78) saturate(.75)}}@media (prefers-reduced-motion: reduce){.deadline-settlement{animation:none}}.game-bar{--game-charge-progress: .125;--game-charge-color: #81909b;position:relative;display:grid;height:48px;grid-template-columns:64px 72px 74px minmax(32px,1fr) 74px;grid-template-rows:30px;gap:4px;align-items:center;font-size:19px;padding:3px 10px 13px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.game-bar-charge{position:absolute;left:10px;right:10px;bottom:3px;height:7px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--panel),#000 12%);box-shadow:inset 0 1px 3px #0007}.game-bar-charge[data-charge-tier=green]{--game-charge-color: #35d477}.game-bar-charge[data-charge-tier=orange]{--game-charge-color: #ff9f35}.game-bar-charge[data-charge-tier=purple]{--game-charge-color: #b76cff}.game-bar-charge-fill{display:block;width:calc(100% * var(--game-charge-progress));height:100%;border-radius:inherit;background:linear-gradient(90deg,color-mix(in srgb,var(--game-charge-color),#fff 12%),var(--game-charge-color));box-shadow:0 0 8px color-mix(in srgb,var(--game-charge-color),transparent 35%);transition:width 90ms linear,background-color 90ms linear}.status-metric{display:grid;min-width:0;place-items:center;color:var(--muted);text-align:center}.status-metric strong{color:var(--text);font-size:19px;font-variant-numeric:tabular-nums;line-height:1}.time-metric strong,.score-metric strong,.ghost-metric strong{width:100%}.game-button{position:relative;display:grid;width:72px;height:28px;padding:0 10px;place-items:center;overflow:hidden;border:1px solid var(--crystal-border);border-radius:8px;background:linear-gradient(180deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom));color:#fff;cursor:pointer;box-shadow:inset 0 2px 0 var(--crystal-highlight),inset 0 -3px 4px var(--crystal-shade);font-size:12px;font-weight:900;line-height:1;white-space:nowrap}.crystal-button-label{position:relative;display:inline-block;transition:transform 90ms ease,text-shadow 90ms ease}.game-button:hover:not(:disabled) .crystal-button-label,.result-action:hover:not(:disabled) .crystal-button-label,.share-dialog-action:hover:not(:disabled) .crystal-button-label{transform:translateY(-1px);text-shadow:0 2px 2px var(--crystal-text-shadow)}.game-button:active:not(:disabled),.result-action:active:not(:disabled),.share-dialog-action:active:not(:disabled){background:linear-gradient(0deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom));box-shadow:inset 0 -2px 0 var(--crystal-highlight),inset 0 3px 4px var(--crystal-shade)}.game-button:active:not(:disabled) .crystal-button-label,.result-action:active:not(:disabled) .crystal-button-label,.share-dialog-action:active:not(:disabled) .crystal-button-label{transform:none;text-shadow:none}.game-button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.game-button:disabled{cursor:not-allowed;opacity:.5;filter:saturate(.65)}.game-button[data-start-ready]:not([data-game-introduce-locked]):not(:disabled),.result-action[data-share-score]:not(:disabled){animation:game-start-attention 1.15s ease-in-out infinite}.game-button[data-start-ready]:not([data-game-introduce-locked]):not(:disabled):active,.result-action[data-share-score]:not(:disabled):active{animation:none}@keyframes game-start-attention{0%,to{filter:brightness(1);box-shadow:inset 0 2px 0 var(--crystal-highlight),inset 0 -3px 4px var(--crystal-shade),0 0 3px color-mix(in srgb,var(--accent),transparent 60%)}50%{filter:brightness(1.28);box-shadow:inset 0 2px 0 var(--crystal-highlight),inset 0 -3px 4px var(--crystal-shade),0 0 14px 4px color-mix(in srgb,var(--accent),transparent 18%)}}@media (prefers-reduced-motion: reduce){.game-button[data-start-ready]:not([data-game-introduce-locked]):not(:disabled),.result-action[data-share-score]:not(:disabled){animation:none;filter:brightness(1.18);box-shadow:inset 0 2px 0 var(--crystal-highlight),inset 0 -3px 4px var(--crystal-shade),0 0 10px 2px color-mix(in srgb,var(--accent),transparent 30%)}}.game-bar-tour{position:absolute;z-index:20;left:8px;top:57px;display:grid;width:calc(100% - 16px);gap:9px;padding:12px;border:1px solid color-mix(in srgb,var(--accent),#fff 28%);border-radius:16px;background:color-mix(in srgb,var(--surface) 94%,var(--crystal-bottom));box-shadow:0 14px 36px #0009,0 0 16px color-mix(in srgb,var(--accent),transparent 62%);color:var(--text);text-align:left}.game-bar-tour-heading{margin:0;color:var(--accent);font-size:14px}.game-bar-tour-callouts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.game-bar-tour-callout{position:relative;min-width:0;padding:9px 10px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);color:var(--text);font-size:11px;line-height:1.32}.game-bar-tour-callout h3{display:flex;align-items:center;gap:6px;margin:0 0 5px;color:var(--accent);font-size:12px;line-height:1}.game-bar-tour-number{display:inline-grid;width:18px;height:18px;flex:0 0 18px;place-items:center;border-radius:50%;background:var(--accent);color:var(--bg);font-size:11px;font-weight:900}.game-bar-tour-callout p{margin:0}.game-bar-tour-actions{position:relative;display:flex;justify-content:flex-end;gap:8px}.game-bar-tour-actions button{min-height:30px;padding:5px 11px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--text);cursor:pointer;font-weight:800}.game-bar-tour-actions .game-bar-tour-done{border-color:var(--crystal-border);background:linear-gradient(180deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom));color:#fff}.game-bar-tour-target{z-index:21;overflow:visible;outline:2px solid var(--crystal-border);outline-offset:3px;border-radius:7px;filter:drop-shadow(0 0 7px color-mix(in srgb,var(--accent),transparent 35%))}.status-metric.game-bar-tour-target{position:relative}.game-bar-tour-target:after{content:attr(data-game-bar-tour-number);position:absolute;z-index:22;left:-7px;top:-7px;display:grid;width:12px;height:12px;place-items:center;border:1px solid var(--bg);border-radius:50%;background:var(--accent);color:var(--bg);font-size:8px;font-weight:900;line-height:1;box-shadow:0 1px 5px #0009}.game-bar[data-tour-active]{cursor:default}.tug-bar{--self-share: .5;--ghost-share: .5;position:relative;display:flex;min-width:36px;height:10px;align-items:center;filter:drop-shadow(0 2px 6px #0008)}.tug-side{position:relative;height:6px;overflow:hidden;background:var(--tug-track);box-shadow:inset 0 0 0 1px var(--tug-line);transition:flex-basis .18s ease-out}.tug-self{flex:0 0 calc(var(--self-share) * 100%)}.tug-ghost{flex:0 0 calc(var(--ghost-share) * 100%)}.tug-self{border-radius:7px 1px 1px 7px}.tug-ghost{border-radius:1px 7px 7px 1px}.tug-fill{position:absolute;inset:0;transition:background-color .18s linear}.tug-bar[data-leader=self] .tug-self-fill,.tug-bar[data-leader=ghost] .tug-ghost-fill{background:var(--lead)}.tug-bar[data-leader=self] .tug-ghost-fill,.tug-bar[data-leader=ghost] .tug-self-fill{background:var(--trail)}.tug-center{position:absolute;z-index:2;left:calc(var(--self-share) * 100%);transform:translate(-50%);width:2px;height:10px;background:var(--focus-ring);border-radius:2px;box-shadow:0 0 4px var(--focus-ring),0 0 10px var(--accent-2),0 0 16px var(--accent-2);animation:tug-center-pulse 1.25s ease-in-out infinite alternate}@keyframes tug-center-pulse{0%{opacity:.72;filter:brightness(.95)}to{opacity:1;filter:brightness(1.45)}}@media (prefers-reduced-motion: reduce){.tug-side,.tug-fill{transition:none}.tug-center{animation:none}}.game-zone{position:relative;display:grid;height:100%;min-height:0;margin-top:0;place-items:center;align-content:center;padding:28px;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 50% 30%,var(--game-zone-glow),var(--surface) 52%);text-align:center}.game-zone-icon{width:112px;height:112px}.game-zone-icon svg{width:100%;height:100%}.game-zone h1{margin:18px 0 6px}.game-zone>p{margin:0;color:var(--muted)}.rules-card{width:min(100%,430px);margin-top:28px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--rules-bg)}.rules-card span{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.rules-card p{margin:8px 0 0;color:var(--muted);line-height:1.55}.game-introduce{display:grid;width:min(100%,490px);min-width:0;gap:13px;place-items:center}.game-introduce[hidden]{display:none}.game-introduce-viewport{width:100%;min-width:0;overflow:hidden;border-radius:18px;outline:none;touch-action:pan-y;user-select:none}.game-introduce-viewport:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.game-introduce-track{display:flex;width:100%;align-items:stretch;transition:transform .22s ease}.game-introduce-page{box-sizing:border-box;flex:0 0 100%;width:100%;margin:0}.game-welcome-page{display:grid;min-height:250px;align-content:center;justify-items:center}.game-introduce-dots{display:flex;min-height:8px;justify-content:center;gap:8px}.game-introduce-dots span{width:7px;height:7px;border-radius:50%;background:var(--muted);opacity:.42;transition:width .18s ease,opacity .18s ease,background .18s ease}.game-introduce-dots span.active{width:20px;border-radius:999px;background:var(--accent);opacity:1}.game-introduce-next{min-width:120px;min-height:42px}.game-introduce-next[hidden]{display:none}.game-button[data-game-introduce-locked]{cursor:not-allowed;opacity:.48;filter:saturate(.55)}@media (prefers-reduced-motion: reduce){.game-introduce-track,.game-introduce-dots span{transition:none}}.countdown{position:absolute;inset:0;display:grid;place-items:center;background:var(--countdown-bg);color:var(--accent);font-size:90px;font-weight:900}.countdown[hidden]{display:none}.game-error{width:min(100% - 32px,520px);margin:20vh auto;padding:28px;border:1px solid var(--danger);border-radius:22px;background:var(--surface);text-align:center}.game-error h1{color:var(--danger)}.game-error p{color:var(--muted)}.game-error .game-error-code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums}.game-runtime-error{margin:auto}.gesture-surface{position:relative;touch-action:none;-webkit-user-select:none;user-select:none}.header-performance-meter{display:inline-flex;flex:0 0 36px;width:36px;align-items:center}.header-performance-meter[hidden]{display:none}.performance-meter{display:grid;width:100%;grid-template-rows:repeat(2,auto);gap:1px;margin:0;padding:0;color:var(--muted);pointer-events:none;font-size:8px;font-variant-numeric:tabular-nums;line-height:1.05}.performance-meter-row{display:flex;justify-content:space-between;gap:2px;align-items:baseline;color:var(--muted);white-space:nowrap}.performance-meter-label{font-weight:800}.performance-meter-row strong{min-width:2ch;color:inherit;text-align:right}.performance-meter-row[data-level=normal]{color:var(--accent)}.performance-meter-row[data-level=warning]{color:var(--warning)}.performance-meter-row[data-level=critical]{color:var(--danger)}.game-result-overlay.game-result-overlay{display:grid;place-items:center;padding:10px;overflow:hidden;text-align:center}.result-card{display:grid;width:min(100%,320px);min-width:0;grid-template-columns:minmax(0,1fr);gap:10px;padding:clamp(20px,6cqw,34px);border:1px solid var(--line);border-radius:26px;background:var(--surface);box-shadow:0 22px 70px #000a}.result-outcome-icon{color:var(--accent);font-size:48px;line-height:1;text-shadow:0 0 20px color-mix(in srgb,var(--accent),transparent 40%)}.game-result-overlay[data-outcome=lose] .result-outcome-icon{color:var(--danger)}.game-result-overlay[data-outcome=tie] .result-outcome-icon{color:var(--even)}.result-card h1{margin:0;font-size:clamp(25px,7cqw,38px)}.result-reason{margin:-3px 0 4px;color:var(--muted)}.result-score{min-width:0;justify-self:center;color:var(--result-score);font-size:clamp(38px,12cqw,64px);font-variant-numeric:tabular-nums;line-height:1.1;white-space:nowrap;text-shadow:0 0 14px color-mix(in srgb,var(--result-score),transparent 55%)}.result-action,.share-dialog-action{position:relative;justify-self:stretch;min-width:0;min-height:48px;padding:10px 15px;overflow:hidden;border:1px solid var(--crystal-border);border-radius:15px;background:linear-gradient(180deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom));color:#fff;cursor:pointer;box-shadow:inset 0 2px 0 var(--crystal-highlight),inset 0 -3px 4px var(--crystal-shade);font-weight:900;overflow-wrap:anywhere}.result-action.primary{margin-top:8px}.result-action:focus-visible,.share-dialog-action:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.result-action:disabled,.share-dialog-action:disabled{cursor:not-allowed;opacity:.5;filter:saturate(.65)}.result-secondary-actions{display:grid;min-width:0;grid-template-columns:repeat(2,minmax(0,1fr));justify-self:stretch;gap:9px}@media (max-width: 380px){.game-page{padding:4px 8px max(8px,env(safe-area-inset-bottom))}.game-page.game-page-fixed-ui{padding:1px 0 0}.game-bar{gap:2px;padding-inline:6px;font-size:18px}.game-bar-charge{left:6px;right:6px}.status-metric strong{font-size:18px}.tug-bar{min-width:32px}}.challenge-panel-backdrop{padding:14px;overflow:hidden}.challenge-panel{display:grid;width:min(100%,420px);max-width:100%;max-height:min(100%,720px);min-width:0;gap:9px;padding:14px;overflow-x:hidden;overflow-y:auto;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:0 20px 64px #000a;color:var(--text);text-align:left;overscroll-behavior:contain}.game-welcome-page .challenge-panel{width:100%;max-height:470px;box-shadow:0 18px 60px #0008}.challenge-panel-title{display:grid;min-width:0;gap:5px;padding:12px;border:1px solid color-mix(in srgb,var(--accent),transparent 55%);border-radius:16px;background:color-mix(in srgb,var(--accent),transparent 94%);color:var(--text);text-align:center}.challenge-panel-title strong{color:var(--accent);font-size:18px;line-height:1.3;text-wrap:balance}.challenge-panel-title>span{font-size:13px;line-height:1.35;text-wrap:balance}.challenge-panel-share{width:100%;cursor:pointer;font:inherit}.challenge-panel-share:hover{background:color-mix(in srgb,var(--accent),transparent 88%)}.challenge-panel-share:focus-visible,.challenge-panel-action:focus-visible,.challenge-panel-memo input:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.challenge-panel-share:disabled{cursor:wait;opacity:.72}.challenge-panel-qr{justify-self:center;width:min(36vw,126px);margin-top:3px;padding:6px;border-radius:12px;background:#fff}.challenge-panel-qr svg{display:block;width:100%;height:auto}.challenge-panel-share small{color:var(--muted);font-size:11px}.challenge-panel-info{min-width:0;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.challenge-panel-opp{display:flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:8px 12px;text-align:center}.challenge-panel-opp.empty{color:var(--muted);font-size:13px}.challenge-panel-opp strong{color:var(--result-score);font-size:20px;font-variant-numeric:tabular-nums}.challenge-panel-opp .achievement-medal{width:24px;height:24px;flex:0 0 24px}.challenge-panel-game{display:grid;grid-template-columns:58px minmax(0,1fr);gap:4px 10px;align-items:center;padding:10px}.challenge-panel-game-icon{grid-row:1 / 3;align-self:start}.challenge-panel-game-icon .game-icon{width:58px;height:58px}.challenge-panel-game-copy{display:grid;min-width:0;gap:2px}.challenge-panel-game-copy strong{overflow:hidden;font-size:17px;text-overflow:ellipsis;white-space:nowrap}.challenge-panel-game-copy small{color:var(--muted);font-size:11px}.challenge-panel-memo{display:grid;min-width:0;grid-column:2;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:7px;color:var(--muted);font-size:12px}.challenge-panel-memo>span:last-child{overflow:hidden;color:var(--text);text-overflow:ellipsis;white-space:nowrap}.challenge-panel-memo input{width:100%;min-width:0;padding:7px 8px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}.challenge-panel-details[hidden],.challenge-panel-actions[hidden]{display:none}.challenge-panel-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.challenge-panel-actions:has(>:only-child){grid-template-columns:minmax(0,1fr)}.challenge-panel-action{display:grid;min-height:44px;padding:9px 12px;place-items:center;border:1px solid var(--crystal-border);border-radius:13px;background:linear-gradient(180deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom));color:#fff;cursor:pointer;font-weight:900;text-align:center;text-decoration:none}.challenge-panel-action:active{background:linear-gradient(0deg,var(--crystal-top),var(--crystal-middle) 48%,var(--crystal-bottom))}.challenge-result-host .challenge-panel{max-height:100%}@media (max-width: 370px){.challenge-panel{gap:7px;padding:10px;border-radius:18px}.challenge-panel-title{padding:9px}.challenge-panel-title strong{font-size:16px}.challenge-panel-qr{width:112px}}