.auth-section {
            min-height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 50%, #f0f9ff 100%);
            padding: 2rem 1rem;
        }
        .auth-card {
            background: white;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 2.5rem;
            width: 100%;
            max-width: 440px;
        }
        .auth-card h1 {
            font-family: var(--font-display);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--grey-900);
            margin-bottom: 0.5rem;
        }
        .auth-card .subtitle {
            color: var(--grey-500);
            margin-bottom: 2rem;
        }
        .form-group { margin-bottom: 1.25rem; }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--grey-700);
            margin-bottom: 0.375rem;
        }
        .form-group input {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1.5px solid var(--grey-200);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            transition: border-color 0.2s;
            font-family: var(--font-body);
        }
        .form-group input:focus {
            outline: none;
            border-color: var(--green-primary);
            box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
        }
        .btn-auth {
            width: 100%;
            padding: 0.875rem;
            background: var(--green-primary);
            color: white;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-family: var(--font-body);
        }
        .btn-auth:hover { background: var(--green-dark); }
        .auth-footer {
            text-align: center;
            margin-top: 1.5rem;
            color: var(--grey-500);
        }
        .auth-footer a {
            color: var(--green-primary);
            font-weight: 600;
            text-decoration: none;
        }
        .auth-footer a:hover { text-decoration: underline; }
        .alert {
            padding: 0.75rem 1rem;
            border-radius: var(--radius-sm);
            margin-bottom: 1.25rem;
            font-size: 0.875rem;
        }
        .alert-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
        .input-icon {
            position: relative;
        }
        .input-icon i {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--grey-400);
        }
        .input-icon input { padding-left: 2.75rem; }
        .benefits {
            background: #f0fdf4;
            border-radius: var(--radius-sm);
            padding: 1rem 1.25rem;
            margin-bottom: 1.5rem;
        }
        .benefits h3 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--green-dark);
            margin-bottom: 0.5rem;
        }
        .benefits ul {
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.8125rem;
            color: var(--grey-600);
        }
        .benefits ul li {
            padding: 0.25rem 0;
        }
        .benefits ul li i {
            color: var(--green-primary);
            margin-right: 0.5rem;
        }