:root{color-scheme:light;--bg: #f3f6f8;--panel: #ffffff;--panel-soft: #f8fafc;--text: #172033;--muted: #64748b;--line: #d9e2e8;--accent: #1f7a8c;--accent-strong: #0f5f70;--good: #15803d;--warn: #b45309;--bad: #b91c1c;--shadow: 0 12px 32px rgba(15, 23, 42, .08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0;background:var(--bg);color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}h1,h2,p{margin:0}h1{font-size:clamp(2rem,5vw,4.1rem);line-height:1;letter-spacing:0}h2{font-size:1rem;letter-spacing:0}.app-shell{width:min(1480px,calc(100% - 32px));margin:0 auto;padding:0 0 36px}.app-topbar{position:sticky;top:0;z-index:30;margin-bottom:14px;padding:24px 0 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