:root{color-scheme:dark;font-family:Inter,sans-serif;background:#15171c;color:#f7f6f2;--bg: #15171c;--card: #f7f6f2;--ink: #1f2530;--muted: #6a7180;--accent: #f2683c;--lower: #1e8f84;--upper: #4c63b6;--ok: #2e9e5b;--avoid: #c0392b}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,rgba(242,104,60,.12),transparent 40%),linear-gradient(180deg,#15171c,#13161b);color:#f7f6f2;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}.login-shell{min-height:100vh;display:grid;place-items:center;padding:18px}.login-card{width:min(460px,100%);background:#f7f6f2;color:#1f2530;border-radius:24px;padding:24px;box-shadow:0 24px 100px #0000003d}.login-copy{color:#6a7180;margin-top:6px}.login-form{display:grid;gap:14px;margin-top:24px}.login-error{color:var(--avoid);font-weight:600}button{cursor:pointer}.app-shell{max-width:1024px;margin:0 auto;padding:18px 14px 32px}.app-header{margin-bottom:24px}.eyebrow{margin:0 0 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