/* The page / drawer loading overlay (.dashboard-loader) and its spinner. */

.dashboard-loader {
    position: fixed;
    top: 56px;
    left: 220px;
    right: 0;
    bottom: 0;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0.25s ease;
}

.dashboard-loader.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.dashboard-loader .spinner {
    width: 44px;
    height: 44px;
    border: 3.5px solid rgba(59, 91, 219, 0.12);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin-loader 0.8s linear infinite;
    margin-bottom: 12px;
}

.dashboard-loader p {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.03em;
}

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

@media (min-width: 769px) {
    .app-shell.sidebar-collapsed .dashboard-loader {
        left: 64px;
    }
}

@media (max-width: 768px) {
    .dashboard-loader {
        left: 0 !important;
    }
}

.dashboard-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px 0;
    color: var(--muted-ink);
}

.dashboard-loader.hide {
    display: none;
}

.spinner {
    width: 26px;
    height: 26px;
    border: 3px solid var(--line);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: pat-spin .7s linear infinite;
}

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

/* A refresh of a page already on screen (api.js showLoader): no overlay, just a thin bar
   running along the top of the content while the new data arrives. */
.content.is-refreshing::before {
    content: "";
    position: fixed;
    top: 56px;
    left: 220px;
    right: 0;
    height: 3px;
    z-index: 900;
    background: linear-gradient(90deg, transparent 0, var(--primary) 40%, var(--primary) 60%, transparent 100%);
    background-size: 40% 100%;
    background-repeat: no-repeat;
    animation: pat-refresh-bar 1s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pat-refresh-bar {
    from { background-position: -40% 0; }
    to   { background-position: 140% 0; }
}

@media (min-width: 769px) {
    .app-shell.sidebar-collapsed .content.is-refreshing::before {
        left: 64px;
    }
}

@media (max-width: 768px) {
    .content.is-refreshing::before {
        left: 0;
    }
}