/* Containers */
.modal
{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active
{
    display: flex;
}

.modal_content
{
    background-color: white;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* Header */
.modal_header
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.modal_header h2
{
    font-size: 28px;
    color: #2c3e50;
    margin-right: 10px;
}

.close_button
{
    background: none;
    border: none;
    font-size: 48px;
    cursor: pointer;
    color: #7f8c8d;
    line-height: 1;
    transition: color 0.3s;
}

.close_button:hover
{
    color: #e74c3c;
}

/* Form */
.form_group
{
    margin-bottom: 20px;
}

.form_group label
{
    display: block;
    margin-bottom: 10px;
    color: #2c3e50;
    font-weight: 500;
    font-size: 18px;
}

.form_group input,
.form_group select,
.form_group textarea
{
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 18px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form_group input:focus,
.form_group select:focus,
.form_group textarea:focus
{
    outline: none;
    border-color: #3498db;
}

.form_group textarea
{
    resize: vertical;
    min-height: 80px;
}

.form_row
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* Validation */
.form_group input:valid,
.form_group select:valid,
.form_group textarea:valid {
    border-color: #27ae60;
}

.form_group input:invalid:not(:placeholder-shown),
.form_group textarea:invalid:not(:placeholder-shown) {
    border-color: #e74c3c;
}

.error_message {
    display: block;
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    min-height: 18px;
}

/* Buttons */
.form_buttons
{
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 25px;
}

.button
{
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.primary_button
{
    background-color: #3498db;
    color: white;
}

.primary_button:hover
{
    background-color: #2980b9;
}

.secondary_button
{
    background-color: #95a5a6;
    color: white;
}

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