.device-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 20px;
    padding: 20px;
    background: #fff;
    border-radius: 14px;
}

.device-form label {
    font-weight: bold;
}

.device-form input,
.device-form select {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
}

.date-wrap {
    display: flex;
    gap: 8px;
}

.submit-btn {
    grid-column: 1 / 3;
    padding: 12px;
    background: #4a6cf7;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
}