:root{--indigo: #6366f1;--indigo-dark: #4f46e5;--ink: #111827;--muted: #6b7280;--border: #e5e7eb;--bg: #f3f4f6;--danger: #dc2626;--ok: #15803d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:#fff;border-bottom:1px solid var(--border);padding:12px 20px}.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}.brand-logo{font-size:22px}.brand-name{font-weight:800;font-size:18px;letter-spacing:-.3px}.app-main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.app-footer{text-align:center;color:var(--muted);font-size:12px;padding:16px}.card{background:#fff;border-radius:16px;padding:32px 28px;max-width:440px;width:100%;box-shadow:0 10px 30px #00000014}.card.centered{text-align:center}.hero-logo{font-size:56px;line-height:1;margin-bottom:8px}h1{font-size:22px;margin:8px 0 6px}.muted{color:var(--muted);font-size:15px;line-height:1.5}.small{font-size:13px}.role-badge{display:inline-block;background:#eef2ff;color:var(--indigo-dark);font-weight:600;font-size:13px;padding:3px 12px;border-radius:999px;margin-top:6px}label.field{display:block;text-align:left;margin-top:14px}label.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.input{width:100%;border:1px solid #d1d5db;border-radius:10px;padding:12px 14px;font-size:15px;color:var(--ink);background:#fff}.input:disabled{background:#f9fafb;color:var(--muted)}.input:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px #6366f11f}.btn{display:block;width:100%;padding:13px 18px;border:none;border-radius:10px;font-weight:700;font-size:15px;margin-top:16px;cursor:pointer;text-decoration:none;text-align:center}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--indigo);color:#fff}.btn-secondary{background:#fff;color:var(--indigo-dark);border:1px solid var(--indigo)}.link{background:none;border:none;color:var(--indigo-dark);font:inherit;cursor:pointer;padding:0;text-decoration:underline}.toggle-row{margin-top:14px;font-size:14px;color:var(--muted);text-align:center}.error-text{color:var(--danger);font-size:14px;margin-top:12px}.stores{margin-top:22px;padding-top:18px;border-top:1px solid #f3f4f6}.stores .label{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:10px}.store-link{display:block;padding:11px;border:1px solid var(--border);border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:14px;margin-top:8px}.spinner{color:var(--muted);font-size:15px}