.spi-ups-tracking-modal {
    position: fixed;
    inset: 0;
    z-index: 100100;
}

.spi-ups-tracking-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.spi-ups-tracking-modal__panel {
    position: relative;
    z-index: 2;
    max-width: 720px;
    width: calc(100% - 40px);
    max-height: calc(100vh - 80px);
    margin: 40px auto;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.spi-ups-tracking-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #dcdcde;
}

.spi-ups-tracking-modal__header h2 {
    margin: 0;
    font-size: 18px;
}

.spi-ups-tracking-modal__close {
    font-size: 28px;
    line-height: 1;
    padding: 0 4px;
    text-decoration: none;
}

.spi-ups-tracking-modal__body {
    padding: 20px;
    overflow: auto;
}

body.spi-ups-tracking-modal-open {
    overflow: hidden;
}

.spi-ups-track-btn {
    margin-left: 4px;
}