.user-form-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.form-section-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
}

.form-section-header {
    color: #2c3e50;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #3498db;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section-header i {
    color: #3498db;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #34495e;
    font-weight: 500;
}
.form-group .gst-label {
    flex: 1;
}
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.select2-container {
    appearance: none;
    padding: 6px;
    padding-right: 2rem;
    width: auto;
}

.btn-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn i {
    font-size: 1rem;
}

.btn-secondary {
    background-color: #95a5a6;
    border: 1px solid #7f8c8d;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.hidden {
    display: none;
}

/* File input styling */
.custom-file-input {
    position: relative;
    display: inline-block;
    width: 100%;
}

.custom-file-input input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.custom-file-label {
    display: block;
    padding: 0.75rem;
    background: #f8f9fa;
    border: 1px dashed #dcdfe6;
    border-radius: 4px;
    text-align: center;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.custom-file-label:hover {
    border-color: #3498db;
    color: #3498db;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .user-form-container {
        margin: 1rem auto;
    }

    .form-section-card {
        padding: 1rem;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}