#ut-lgsb-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    z-index: 99999;
    display: none;
    backdrop-filter: blur(3px);
}

#ut-lgsb-modal {
    position: absolute;
    top: 4%;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    height: 92%;
    max-width: 1440px;
    background: #f9fafb;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

#ut-lgsb-modal iframe#ut-lgsb-iframe {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 16px;
    background: #f9fafb;
}

#ut-lgsb-modal .ut-lgsb-close {
    position: absolute;
    right: 14px;
    top: 10px;
    z-index: 2;
    border: none;
    background: rgba(229, 231, 235, 0.95);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: #111827;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ut-lgsb-modal-open {
    overflow: hidden;
}

.ut-lgsb-size-selector {
    margin-bottom: 8px;
}

.ut-lgsb-size-selector label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

.ut-lgsb-size-selector select {
    width: 100%;
    max-width: 320px;
}

.ut-lgsb-size-help {
    display: block;
    margin-top: 3px;
    font-size: 11px;
    color: #6b7280;
}