*,:before,:after{box-sizing:border-box;margin:0;padding:0}.login-root{min-height:100vh;font-family:Poppins,system-ui,sans-serif;display:flex}.left-panel{background:#fff;border-right:1px solid #f0f0f0;flex-direction:column;flex:1;justify-content:space-between;padding:2rem 3rem;display:flex}.brand{align-items:center;display:flex}.logo-dark{display:none}.logo-light{display:block}.left-content{flex-direction:column;flex:1;justify-content:center;padding-bottom:3rem;display:flex}.hero-heading{color:#111;margin-bottom:1rem;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:700;line-height:1.2}.hero-accent{color:#1a7a4a}.hero-desc{color:#6b7280;max-width:380px;font-size:.95rem;line-height:1.7}.left-footer{color:#a3acb5;font-size:.78rem}.right-panel{background:#f4f6f8;justify-content:center;align-items:center;width:520px;padding:2rem;display:flex}.form-card{width:100%;max-width:400px}.form-header{text-align:center}.form-title{color:#111;margin-bottom:.25rem;font-size:1.5rem;font-weight:700}.form-subtitle{color:#6b7280;text-align:center;margin-bottom:1.75rem;font-size:.875rem}.sso-btn{color:#374151;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:8px;justify-content:center;align-items:center;gap:.6rem;width:100%;padding:.65rem 1rem;font-size:.875rem;font-weight:500;transition:background .15s,box-shadow .15s;display:flex}.sso-btn:hover{background:#f9fafb;box-shadow:0 1px 4px #00000014}.sso-btn:disabled{opacity:.65;cursor:not-allowed}.spinner{border:2.5px solid #0003;border-top-color:#374151;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;margin-top:1rem;padding:.5rem .75rem;font-size:.82rem}.access-hint{text-align:center;color:#9ca3af;margin-top:2rem;font-size:.8rem;line-height:1.6}.mobile-desc-wrapper{display:none}@media (max-width:768px){.login-root{flex-direction:column}.left-panel{text-align:center;border-right:none;align-items:center;padding:2rem 1.5rem 1.5rem}.left-content{align-items:center;padding-bottom:0}.hero-heading{text-align:center}.left-panel .hero-desc,.left-footer{display:none}.right-panel{flex-direction:column;justify-content:flex-start;width:100%;padding:2rem 1.5rem 3rem}.form-header{display:none}.mobile-desc-wrapper{text-align:center;margin-top:2.5rem;padding:0 1rem;display:block}.mobile-desc-wrapper .hero-desc{max-width:100%;margin:0 auto}}@media (prefers-color-scheme:dark){.logo-light{display:none}.logo-dark{display:block}.left-panel{background:#111827;border-right-color:#1f2937}.hero-heading{color:#f9fafb}.hero-desc{color:#9ca3af}.left-footer{color:#4b5563}.right-panel{background:#0f172a}.form-title{color:#f9fafb}.form-subtitle{color:#9ca3af}.sso-btn{color:#e5e7eb;background:#1f2937;border-color:#374151}.sso-btn:hover{background:#273548}.access-hint{color:#6b7280}}