.login-container{min-height:100vh;display:flex}.login-left{color:#fff;background:linear-gradient(135deg,#1b5e20 0%,#2e7d32 50%,#388e3c 100%);flex-direction:column;flex:1;justify-content:center;padding:60px;display:flex;position:relative;overflow:hidden}.login-left:before{content:"";pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");position:absolute;inset:0}.login-brand{z-index:1;margin-bottom:50px;position:relative}.login-brand img{margin-bottom:30px}.login-brand h1{margin-bottom:15px;font-size:2.5rem;font-weight:700}.login-brand p{opacity:.9;max-width:400px;font-size:1.1rem;line-height:1.6}.login-features{z-index:1;grid-template-columns:repeat(2,1fr);gap:20px;display:grid;position:relative}.feature{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border-radius:12px;align-items:center;gap:12px;padding:15px 20px;display:flex}.feature-icon{font-size:1.5rem}.feature span:last-child{font-weight:500}.login-right{background:#f5f5f5;flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.login-form-card{background:#fff;border-radius:20px;width:100%;max-width:420px;padding:50px;box-shadow:0 10px 40px #0000001a}.login-form-card h2{color:#1b5e20;margin-bottom:8px;font-size:2rem}.login-subtitle{color:#666;margin-bottom:30px}.error-message{color:#c62828;background:#ffebee;border-radius:8px;margin-bottom:20px;padding:12px 16px;font-size:.9rem}.form-group{margin-bottom:20px}.form-group label{color:#333;margin-bottom:8px;font-weight:500;display:block}.form-group input{border:2px solid #e0e0e0;border-radius:10px;width:100%;padding:14px 18px;font-size:1rem;transition:border-color .3s,box-shadow .3s}.form-group input:focus{border-color:#2e7d32;outline:none;box-shadow:0 0 0 4px #2e7d321a}.login-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#1b5e20 0%,#2e7d32 100%);border:none;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;padding:16px;font-size:1.1rem;font-weight:600;transition:transform .3s,box-shadow .3s;display:flex}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2e7d3266}.login-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{border:2px solid #0000;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-footer{text-align:center;margin-top:30px}.back-link{color:#666;font-size:.95rem;text-decoration:none;transition:color .3s}.back-link:hover{color:#2e7d32}@media (max-width:900px){.login-container{flex-direction:column}.login-left{min-height:auto;padding:40px}.login-brand h1{font-size:1.8rem}.login-features{grid-template-columns:1fr;gap:10px}.feature{padding:12px 16px}.login-right,.login-form-card{padding:30px}}@media (max-width:480px){.login-left{padding:30px 20px}.login-brand h1{font-size:1.5rem}.login-right{padding:20px}.login-form-card{padding:25px}}