.kts-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 17, 17, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity .3s;
}

.kts-loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.kts-loading-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 48px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-width: 320px;
    max-width: 420px;
    width: 90vw;
}

.kts-loading-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: 12px;
}

.kts-spinner {
    width: 3rem;
    height: 3rem;
}

.kts-loading-title {
    font-size: 14px;
    font-weight: 700;
    color: #0f1111;
    letter-spacing: .5px;
    margin: 0;
}

.kts-loading-sub {
    font-size: 12.5px;
    color: #6c757d;
    margin: 0;
}

.kts-progress-bar {
    width: 100%;
    height: 6px;
    border-radius: 99px;
    overflow: hidden;
    background: #e9ecef;
}

.kts-progress-bar .progress-bar {
    border-radius: 99px;
}

.kts-loading-pct {
    font-size: 12px;
    color: #6c757d;
    font-weight: 600;
}