/* Layout — two-column page container matching legacy .body from sidebar.scss */
.sd-page-container {
    align-items: flex-start;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin: 0 auto 1rem;
    width: 100%;
    padding: 0 0;
    max-width: var(--page-max-width);
    flex: 1 1 auto;
}

.sd-content-area {
    max-width: 100%;
    width: 100%;
    min-width: 0;
    min-height: 400px;
}

    .sd-content-area > main {
        padding: 0;
    }

.sd-sidebar {
    box-sizing: border-box;
    display: flex;
    flex: 0 0 auto;
    flex-direction: row;
    flex-wrap: wrap;
    font-size: .9rem;
    justify-content: space-between;
    margin: 1rem 0 0 0;
    max-width: 100%;
    width: 100%;
}

@media(min-width:768px) {
    .sd-page-container {
        padding: 0 1rem;
    }
}

@media(min-width:1025px) {
    .sd-page-container {
        padding: 0 1rem 1rem;
    }
}

@media(min-width:1200px) {
    .sd-page-container {
        flex-direction: row;
    }

    .sd-content-area {
        flex: 1 1 100%;
        margin-bottom: 0;
        width: 100%;
        border: 1px solid var(--container-border-color);
    }

    .sd-sidebar {
        flex-basis: var(--sidebar-width);
        flex-direction: column;
        justify-content: flex-start;
        margin: 0 0 0 1rem;
        width: var(--sidebar-width);
    }
}

/* PM Notice Banner — persistent sub-alert bar for private message notifications */
.sd-pm-notice {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem 1rem;
    background: var(--sub-alert-background-color);
    color: var(--sub-alert-text-color);
    font-size: .85rem;
    line-height: 1.4;
}

    .sd-pm-notice a {
        color: var(--sub-alert-link-color);
        text-decoration: underline;
        font-weight: 600;
    }

        .sd-pm-notice a:hover {
            opacity: .85;
        }

.sd-pm-notice__icon {
    flex-shrink: 0;
    font-size: 1rem;
}

.sd-pm-notice__dismiss {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--sub-alert-text-color);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0 .25rem;
    opacity: .7;
}

    .sd-pm-notice__dismiss:hover {
        opacity: 1;
    }
