/* Loading overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(25, 20, 16, 0.52);
    backdrop-filter: blur(4px);
}

.loading-overlay.is-visible {
    display: flex;
}

.loading-overlay-card {
    width: min(430px, 100%);
    padding: 30px 28px;
    border-radius: 28px;
    background: var(--color-surface-light);
    border: 1px solid rgba(255, 255, 255, 0.42);
    box-shadow: 0 22px 60px rgba(33, 33, 33, 0.24);
    text-align: center;
    box-sizing: border-box;
}

.loading-overlay-spinner {
    width: 42px;
    height: 42px;
    margin: 0 auto 18px;
    border: 3px solid rgba(33, 33, 33, 0.1);
    border-top-color: #ff3a2f;
    border-radius: 50%;
    animation: loading-overlay-spin 0.8s linear infinite;
}

.loading-overlay-title {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.loading-overlay-text {
    max-width: 340px;
    margin: 0 auto;
    color: var(--color-muted);
    line-height: 1.5;
}

.has-loading-overlay {
    overflow: hidden;
}

@keyframes loading-overlay-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 640px) {
    .loading-overlay {
        padding: 16px;
    }

    .loading-overlay-card {
        padding: 24px 18px;
        border-radius: 22px;
    }

    .loading-overlay-title {
        font-size: 22px;
    }

    .loading-overlay-text {
        font-size: 15px;
    }
}