:root{color-scheme:light;--topbar-height:72px;--slide-rail-width:clamp(292px,20vw,376px);--version-collapsed-height:42px;--console-height:188px;--canvas-vertical-gutter:44px;--stage-panel-gap:12px;--stage-available-height:calc(100dvh - var(--topbar-height) - var(--version-collapsed-height) - var(--console-height) - var(--canvas-vertical-gutter) - (var(--stage-panel-gap) * 2));--bg:oklch(96.8% 0.006 250);--panel:oklch(98.5% 0.005 250);--panel-strong:oklch(99.4% 0.004 250);--glass:color-mix(in oklch,var(--panel-strong) 76%,transparent);--glass-strong:color-mix(in oklch,var(--panel-strong) 88%,transparent);--ink:oklch(22% 0.015 235);--muted:oklch(52% 0.018 235);--soft:oklch(65% 0.014 235);--line:oklch(88.4% 0.008 250);--line-strong:oklch(79.8% 0.011 250);--accent:oklch(44% 0.095 210);--accent-2:#8b5cf6;--primary-gradient:linear-gradient(135deg,var(--accent),var(--accent-2));--primary-gradient-hover:linear-gradient(135deg,color-mix(in oklch,var(--accent) 88%,white),color-mix(in oklch,var(--accent-2) 88%,white));--accent-soft:rgba(24,105,122,0.14);--accent-ink:oklch(99% 0.01 210);--danger:oklch(45% 0.11 31);--shadow:0 24px 70px rgba(31,36,36,0.1);--shadow-soft:0 10px 34px rgba(31,36,36,0.07);--shadow-lift:0 18px 54px rgba(31,36,36,0.12);--ease-out:cubic-bezier(0.16,1,0.3,1)}*{box-sizing:border-box}body,html{height:100%;min-height:100%}body{margin:0;background:linear-gradient(180deg,rgba(255,255,255,.86),rgba(238,240,246,.74)),linear-gradient(135deg,rgba(205,226,232,.26),transparent 46%),var(--bg);color:var(--ink);font-family:SF Pro Display,SF Pro Text,Aptos,Segoe 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30%),linear-gradient(180deg,rgba(255,255,255,.97),rgba(239,242,249,.92)),var(--bg);overflow:auto;overflow-x:hidden;position:relative}.authScreen:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(32,35,38,.043) 1px,transparent 0),linear-gradient(180deg,rgba(32,35,38,.032) 1px,transparent 0);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,transparent,black 14%,black 84%,transparent);mask-image:linear-gradient(180deg,transparent,black 14%,black 84%,transparent);pointer-events:none}.authBootPanel{position:relative;z-index:1;display:grid;justify-items:center;gap:14px;max-width:min(360px,calc(100vw - 40px));color:rgba(84,94,107,.9);text-align:center}.authBootPanel p{margin:0;font-size:14px;line-height:1.6}.authBootRetry{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border:1px solid rgba(121,101,244,.28);border-radius:999px;background:rgba(255,255,255,.88);color:#4f46e5;font:inherit;font-weight:800;box-shadow:0 14px 34px rgba(95,78,196,.12);cursor:pointer}.authBootRetry:active{transform:translateY(1px)}.loginPanel{box-sizing:border-box;width:min(480px,calc(100vw - 32px));max-width:calc(100vw - 32px);display:grid;gap:16px;padding:clamp(24px,3.6vw,32px);border:1px solid rgba(216,211,226,.9);border-radius:22px;background:radial-gradient(circle at 82% 11%,rgba(139,92,246,.13),transparent 28%),linear-gradient(180deg,rgba(255,255,255,.96),rgba(253,253,255,.91));box-shadow:0 34px 90px rgba(41,49,74,.16),0 12px 36px rgba(139,92,246,.1),inset 0 1px 0 rgba(255,255,255,.9);-webkit-backdrop-filter:blur(26px) saturate(1.12);backdrop-filter:blur(26px) saturate(1.12);position:relative;z-index:1}.authHero{display:block;position:relative}.authIntro{min-width:0}.authBrand{margin:0 0 14px;display:inline-flex;align-items:center;gap:9px;color:#4f46e5;font-size:14px;font-weight:860;letter-spacing:0}.authBrandMark{width:28px;height:28px;border-radius:8px;display:inline-grid;place-items:center;color:white;background:linear-gradient(135deg,rgba(45,116,220,.98),rgba(139,92,246,.98)),#6d5dfc;box-shadow:inset 0 1px 0 rgba(255,255,255,.36),0 12px 22px rgba(79,70,229,.22)}.loginPanel h1{margin:0;color:oklch(19% .025 245);max-width:390px;font-size:clamp(28px,4.4vw,34px);font-weight:820;line-height:1.16}.authHint{max-width:395px;margin:9px 0 0;color:color-mix(in oklch,var(--muted) 84%,var(--ink));font-size:14px;line-height:1.5}.authHeroArt{display:none}.authArtCard,.authSparkle{position:absolute;display:block}.authArtCard{border:1px solid rgba(255,255,255,.72);border-radius:12px;box-shadow:0 20px 38px rgba(79,70,229,.18),inset 0 1px 0 rgba(255,255,255,.62)}.authArtCard.back{right:1px;top:14px;width:41px;height:54px;background:linear-gradient(150deg,rgba(255,255,255,.64),rgba(223,232,255,.46));transform:rotate(4deg)}.authArtCard.mid{right:20px;top:4px;width:45px;height:58px;background:linear-gradient(145deg,rgba(223,210,255,.92),rgba(109,86,242,.88));transform:rotate(8deg)}.authArtCard.front{left:1px;top:24px;width:56px;height:52px;display:grid;place-items:center;color:rgba(255,255,255,.95);background:linear-gradient(145deg,rgba(255,255,255,.7),rgba(202,197,255,.78));transform:rotate(-5deg)}.authSparkle{width:16px;height:16px}.authSparkle:after,.authSparkle:before{content:"";position:absolute;inset:50% auto auto 50%;background:rgba(139,92,246,.24);transform:translate(-50%,-50%)}.authSparkle:before{width:2px;height:16px;border-radius:999px}.authSparkle:after{width:16px;height:2px;border-radius:999px}.authSparkle.one{top:0;left:10px;transform:rotate(35deg)}.authSparkle.two{right:-1px;top:32px;transform:rotate(28deg) 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rgba(31,36,36,.22)}.promptInspectHeader{display:flex;align-items:center;justify-content:space-between;gap:14px}.promptInspectHeader div{min-width:0;display:grid;gap:4px}.promptInspectHeader strong{color:var(--ink);font-size:16px}.promptInspectHeader span{color:var(--muted);font-size:12px}.promptInspectPanel .versionPromptPanel{min-height:0;overflow:auto;padding-right:3px}