:root{--brand:#375dfb;--ink:#172033;--muted:#667085;--line:#e4e7ec}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(145deg,#edf2ff,#f8fafc 55%,#ecfdf3);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,460px);background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 20px 50px rgba(16,24,40,.1)}.auth-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:#eef2ff;color:var(--brand);font-size:1.5rem;margin-bottom:20px}.auth-card h1{font-size:1.65rem;font-weight:750}.auth-card .lead{font-size:.95rem;color:var(--muted)}.form-label{font-weight:650}.form-control{min-height:48px;border-color:#d6dae2}.form-control:focus{border-color:#84a0ff;box-shadow:0 0 0 .2rem rgba(55,93,251,.12)}.btn-primary{background:var(--brand);border-color:var(--brand);min-height:48px;font-weight:650}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none;font-weight:600;margin-top:20px}.success-state{text-align:center}.success-state .auth-icon{margin-inline:auto;background:#ecfdf3;color:#079455}.security-note{display:flex;gap:10px;align-items:flex-start;background:#f8fafc;border-radius:12px;padding:12px;color:var(--muted);font-size:.82rem;margin-top:18px}@media(max-width:500px){.auth-card{padding:24px}}