body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
}

.modal-container {
    width: 60%;
    margin: 40px auto;
    background: #fff;
    padding: 25px 35px;
    border-radius: 10px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.1);
    position: relative;
}

.modal-header h2 {
    margin: 0;
    text-align: center;
    font-size: 26px;
    color: #333;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

/* Alerts */
.alert {
    padding: 12px 15px;
    margin: 15px 0;
    border-radius: 6px;
    font-size: 15px;
    text-align: center;
}

.alert.success {
    background: #d4f8d4;
    color: #2e7d32;
    border-left: 5px solid #2e7d32;
}

.alert.error {
    background: #ffe0e0;
    color: #c62828;
    border-left: 5px solid #c62828;
}

/* Form Layout */
.product-form {
    margin-top: 25px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.form-group.full {
    width: 100%;
}

label {
    margin-bottom: 6px;
    font-weight: bold;
    color: #444;
}

input[type="text"],
input[type="number"],
select,
input[type="file"],
textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    outline: none;
    font-size: 15px;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #A4859F;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    gap: 25px;
    margin-top: 8px;
}

.checkbox-group label {
    font-weight: normal;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Save button */
.save-btn {
    width: 100%;
    padding: 14px;
    background: #A4859F;
    color: white;
    border: none;
    font-size: 17px;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 20px;
    transition: 0.3s;
}

.save-btn:hover {
    background: rgb(155, 119, 139);
}

/* Close button */
.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
}

.close-btn a {
    color: #333;
    text-decoration: none;
}

.close-btn a:hover {
    color: red;
}