.game-stage{--stage-ink:#f5f2e9;--stage-muted:#b5bdbe;position:relative;isolation:isolate;min-height:100dvh;padding:clamp(20px,4vw,40px);padding-top:max(22px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom));background:var(--stage-bg);color:var(--stage-ink);font-family:Inter Variable,Inter,system-ui,sans-serif;overflow-x:clip}.game-stage:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:linear-gradient(135deg,color-mix(in srgb,var(--stage-accent) 5%,transparent),transparent 42%);border-top:3px solid var(--stage-accent)}.stage-header{width:100%;max-width:960px;margin:0 auto 28px;position:relative}.stage-header-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;margin-bottom:20px}.stage-header-tools>div{min-width:0}.stage-eyebrow{font-size:11px;line-height:1.5;font-weight:750;letter-spacing:.18em;text-transform:uppercase;color:var(--stage-accent);margin:0 0 10px}.stage-title{font-family:Plus Jakarta Sans Variable,Plus Jakarta Sans,Inter,system-ui,sans-serif;font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.08;letter-spacing:-.045em;text-wrap:balance;overflow-wrap:anywhere;margin:0;max-width:22ch}.stage-subtitle{font-size:14px;line-height:1.65;color:var(--stage-muted);max-width:56ch;margin-top:14px}.stage-progress{height:3px;overflow:hidden;background:#ffffff16;margin-top:24px;border-radius:4px}.stage-progress>span{display:block;height:100%;background:var(--stage-accent);transition:width .28s ease-out}.stage-panel{position:relative;min-width:0;padding:clamp(20px,4vw,36px);border:1px solid #ffffff12;border-radius:24px;overflow-wrap:anywhere}.stage-panel--solid{background:var(--stage-surface);box-shadow:0 16px 38px #00000018}.stage-panel--paper{background:#f0e8d6;color:#202b2b;border-color:#d0c9b9;box-shadow:0 18px 36px #0002}.stage-panel--quiet{background:transparent;border-color:#ffffff20}.stage-panel--accent{background:var(--stage-accent);color:var(--stage-bg);border-color:transparent}.stage-action{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:54px;padding:14px 22px;border:1px solid transparent;border-radius:16px;font:inherit;font-weight:750;line-height:1.3;cursor:pointer;touch-action:manipulation;transition:background-color .16s,transform .16s;overflow-wrap:anywhere;text-align:center}.stage-action--primary{background:var(--stage-accent);color:var(--stage-bg)}.stage-action--secondary{background:var(--stage-surface);border-color:#ffffff26;color:var(--stage-ink)}.stage-action--danger{background:#f0a090;color:#291614}.stage-action--ghost{background:transparent;border-color:#ffffff20;color:var(--stage-muted)}.stage-action:enabled:active{transform:translateY(1px) scale(.99)}.stage-action:disabled{opacity:.4;cursor:not-allowed}.stage-action:focus-visible,.game-stage button:focus-visible,.game-stage input:focus-visible,.game-stage textarea:focus-visible{outline:3px solid var(--stage-secondary);outline-offset:4px}.stage-footer{position:sticky;bottom:0;z-index:20;display:flex;align-items:center;gap:12px;margin-top:28px;padding:16px 0 max(12px,env(safe-area-inset-bottom));background:var(--stage-bg);border-top:1px solid #ffffff12}.stage-footer>.stage-action{flex:1;min-width:0}.game-stage .game-stage{padding:0;min-height:0}.game-stage .game-stage:before{display:none}.online-game-surface>.contents>.game-stage{min-height:calc(100dvh - 48px - env(safe-area-inset-top));padding-top:22px}.game-setup-stage{overflow:visible}.game-setup-stage .setup-start-bar{padding-top:14px;padding-bottom:max(16px,env(safe-area-inset-bottom));box-shadow:0 -12px 24px var(--stage-bg)}@media (min-width:900px){.game-stage{padding-inline:max(32px,calc((100% - 1080px)/2))}.stage-title{font-size:44px}}@media (prefers-reduced-motion:reduce){.stage-action,.stage-progress>span{transition:none}.stage-action:enabled:active{transform:none}}