.auth-container {
     display: flex;
     flex-direction: row-reverse;
     min-height: 100vh;
     width: 100%;
     background: var(--white);
 }

 .auth-visual {
     flex: 1;
     display: none;
     position: relative;
     background-size: cover;
     background-position: center;
     align-items: flex-end;
     padding: 60px;
 }

 .auth-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: linear-gradient(to bottom, rgba(15, 23, 42, 0.3), rgba(15, 23, 42, 0.9));
     z-index: 1;
 }

 .auth-quote-box {
     position: relative;
     z-index: 2;
     background: rgba(255, 255, 255, 0.1);
     backdrop-filter: blur(12px);
     padding: 32px;
     border-radius: 16px;
     border: 1px solid rgba(255, 255, 255, 0.2);
     color: var(--white);
     max-width: 480px;
 }

 .auth-quote {
     font-size: 1.1rem;
     font-weight: 500;
     line-height: 1.6;
     margin-bottom: 20px;
     font-style: italic;
 }

 .auth-author {
     font-weight: 700;
     font-size: 0.9rem;
     display: flex;
     align-items: center;
     gap: 10px;
 }

 .auth-author img {
     width: 40px;
     height: 40px;
     border-radius: 50%;
     border: 2px solid white;
 }

 .auth-form-side {
     flex: 1;
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     padding: 40px;
     position: relative;
     overflow-y: auto;
 }

 .auth-wrapper {
     width: 100%;
     max-width: 420px;
 }

 .auth-header {
     text-align: center;
     margin-bottom: 40px;
 }

 .auth-logo {
     font-size: 1.5rem;
     font-weight: 800;
     color: var(--primary);
     margin-bottom: 15px;
     display: block;
 }

 .auth-title {
     font-size: 1.75rem;
     color: var(--text-dark);
     margin-bottom: 10px;
 }

 .auth-subtitle {
     color: var(--text-muted);
     font-size: 1rem;
 }

 .input-group {
     margin-bottom: 24px;
     text-align: left;
 }

 .input-group label {
     display: block;
     margin-bottom: 8px;
     font-weight: 600;
     font-size: 0.9rem;
     color: var(--text-dark);
 }

 .auth-input {
     width: 100%;
     padding: 12px 16px;
     border: 1px solid var(--border);
     border-radius: 8px;
     font-size: 1rem;
     outline: none;
     transition: 0.3s;
     font-family: var(--font-main);
     background: var(--bg-light);
 }

 .auth-input:focus {
     border-color: var(--primary);
     background: var(--white);
     box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
 }

 .auth-input.error {
     border-color: #ef4444;
     background: #fef2f2;
 }

 .error-msg {
     color: #ef4444;
     font-size: 0.85rem;
     margin-top: 6px;
     display: none;
     align-items: center;
     gap: 5px;
 }

 .error-msg::before {
     content: '⚠';
 }

 .error-msg.visible {
     display: flex;
 }

 .form-actions {
     display: flex;
     justify-content: space-between;
     align-items: center;
     margin-bottom: 30px;
     font-size: 0.9rem;
 }

 .remember-me {
     display: flex;
     align-items: center;
     gap: 8px;
     color: var(--text-muted);
     cursor: pointer;
 }

 .forgot-link {
     color: var(--primary);
     font-weight: 600;
 }

 .btn-auth {
     width: 100%;
     padding: 14px;
     background: var(--primary);
     color: white;
     border: none;
     border-radius: 8px;
     font-weight: 700;
     font-size: 1rem;
     cursor: pointer;
     transition: 0.3s;
     box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
 }

 .btn-auth:hover {
     background: var(--primary-dark);
     transform: translateY(-2px);
 }

 .social-login {
     margin-top: 30px;
     text-align: center;
     position: relative;
 }

 .social-login::before {
     content: '';
     position: absolute;
     top: 50%;
     left: 0;
     width: 100%;
     height: 1px;
     background: var(--border);
 }

 .social-label {
     position: relative;
     background: var(--white);
     padding: 0 15px;
     color: var(--text-muted);
     font-size: 0.85rem;
 }

 .social-btns {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 15px;
     margin-top: 20px;
 }

 .btn-social {
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 10px;
     padding: 10px;
     border: 1px solid var(--border);
     border-radius: 8px;
     background: var(--white);
     color: var(--text-dark);
     font-weight: 600;
     cursor: pointer;
     transition: 0.3s;
 }

 .btn-social:hover {
     border-color: var(--text-muted);
     background: var(--bg-light);
 }

 @media (min-width: 900px) {
     .auth-visual {
         display: flex;
     }
 }