:root {
  --bg: #fffaf5;
  --card: #ffffff;
  --line: #f1dfd0;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #ff7a59;
  --primary-dark: #f05f3b;
  --secondary: #5b7cfa;
  --shadow: 0 20px 50px rgba(31, 41, 55, 0.08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: linear-gradient(180deg, #fffdf9 0%, #fff7f0 100%); color: var(--text); }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(460px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); padding: 32px; }
.auth-card.wide { width: min(720px, 100%); }
.brand-row { display:flex; align-items:center; gap:10px; margin-bottom: 20px; }
.brand { display: inline-block; text-decoration: none; color: var(--text); font-weight: 800; font-size: 1.1rem; }
.beta-badge { display:inline-flex; align-items:center; justify-content:center; padding:6px 10px; border-radius:999px; background:#fff; border:1px solid var(--line); color: var(--secondary); font-size: 0.72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.eyebrow { color: var(--secondary); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
h1 { margin: 12px 0 12px; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.05; letter-spacing: -0.04em; }
p { margin: 0; color: var(--muted); line-height: 1.7; }
.auth-form { display: grid; gap: 14px; margin-top: 24px; }
.auth-form.two-col { grid-template-columns: 1fr 1fr; }
.auth-form .full { grid-column: 1 / -1; }
label { display: block; font-size: 0.95rem; font-weight: 600; margin-bottom: 8px; }
input, select { width: 100%; padding: 14px 15px; border-radius: 14px; border: 1px solid var(--line); font: inherit; background: #fff; }
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; border: 0; border-radius: 999px; padding: 14px 18px; font: inherit; font-weight: 700; cursor: pointer; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #fff; border: 1px solid var(--line); color: var(--text); }
.auth-footer { margin-top: 20px; color: var(--muted); }
.auth-footer a { color: var(--secondary); text-decoration: none; font-weight: 700; }
.check-row { display: flex; align-items: center; gap: 10px; margin: 0; font-weight: 500; }
.check-row input { width: 18px; height: 18px; }
@media (max-width: 720px) { .auth-form.two-col { grid-template-columns: 1fr; } }