body {
    /*background-color: skyblue;*/
    overflow-x: hidden;
}

.content-card {
    width: 100%;
    max-width: 44rem;
    margin-inline: auto;
}

.email-preview-stage {
    position: relative;
    width: 100%;
    min-height: 30rem;
    aspect-ratio: 4 / 3;
    background: var(--bs-tertiary-bg);
}

.email-preview-stage[data-email-preview-stage='dark'] { background: #08111f; }
.email-preview-stage[data-email-preview-stage='light'] { background: #eef3f8; }
.email-preview-loading { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; }
.email-preview-loading[hidden] { display: none; }
.email-preview-frame { opacity: 0; transition: opacity 150ms ease-in; }
.email-preview-frame.is-ready { opacity: 1; }
.email-plain-text-preview { min-height: 30rem; max-height: 46rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--bs-body-color); background: var(--bs-tertiary-bg); }

:root {
    --admin-sidebar-width: 320px;
    --admin-shell-gap: 1.5rem;
}

.admin-offcanvas {
    --bs-offcanvas-width: var(--admin-sidebar-width);
}

.app-main {
    flex: 1 1 auto;
    min-width: 0;
}

.admin-pinned-sidebar {
    display: none;
}

.admin-pinned-sidebar-inner {
    height: 100%;
    padding: 1.5rem 0 1.5rem 1.5rem;
}

.admin-pin-toggle {
    display: inline-flex;
    align-items: center;
}

.admin-pin-toggle i {
    transform: rotate(45deg);
}

html[data-admin-sidebar-pinned='false'] .admin-pin-toggle i {
    transform: none;
}

.admin-nav-section + .admin-nav-section {
    margin-top: 1.5rem;
}

.admin-nav-label {
    margin-bottom: 0.75rem;
    color: var(--bs-secondary-color);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 0.875rem;
    padding: 0.75rem 0.9rem;
    color: var(--bs-body-color);
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.admin-nav-link:hover,
.admin-nav-link:focus-visible {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    transform: translateX(2px);
}

.admin-nav-link.active {
    background-color: rgba(var(--bs-primary-rgb), 0.14);
    color: var(--bs-primary-text-emphasis);
    font-weight: 600;
}

.admin-sidebar-card {
    background:
        linear-gradient(180deg, rgba(var(--bs-primary-rgb), 0.05), transparent 24%),
        var(--bs-body-bg);
}

.admin-sidebar-badge,
.admin-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.9rem;
    background-color: rgba(var(--bs-primary-rgb), 0.12);
    font-size: 1.1rem;
}

.admin-dashboard-hero {
    border: 1px solid rgba(var(--bs-primary-rgb), 0.12);
    background:
        radial-gradient(circle at top right, rgba(var(--bs-primary-rgb), 0.16), transparent 32rem),
        linear-gradient(135deg, var(--bs-tertiary-bg), rgba(var(--bs-primary-rgb), 0.05));
}

.admin-dashboard-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--bs-box-shadow) !important;
}

.admin-dashboard-card .card-body {
    display: flex;
    height: 100%;
    flex-direction: column;
    gap: 1rem;
}

.admin-dashboard-card .btn {
    margin-top: auto;
    align-self: flex-start;
}

@media (min-width: 992px) {
    html[data-admin-sidebar-pinned='true'] .admin-nav-trigger {
        display: none !important;
    }

    html[data-admin-sidebar-pinned='true'] .app-shell-admin {
        display: flex;
        align-items: flex-start;
        gap: var(--admin-shell-gap);
    }

    html[data-admin-sidebar-pinned='true'] .admin-pinned-sidebar {
        display: block;
        flex: 0 0 var(--admin-sidebar-width);
        width: var(--admin-sidebar-width);
    }

    html[data-admin-sidebar-pinned='true'] .admin-pinned-sidebar-inner {
        position: sticky;
        top: 0;
        min-height: calc(100vh - 1px);
    }

    html[data-admin-sidebar-pinned='true'] .admin-offcanvas {
        display: none;
    }
}