:root {
    --osk-admin-sidebar-width: 17.5rem;
    --osk-admin-sidebar-compact-width: 5rem;
    --osk-admin-sidebar-bg: #ffffff;
    --osk-admin-sidebar-brand-bg: var(--osk-brand-green-soft);
    --osk-admin-sidebar-footer-bg: var(--osk-brand-green-soft);
    --osk-admin-sidebar-text: var(--osk-text);
    --osk-admin-sidebar-muted: var(--osk-text);
    --osk-admin-sidebar-hover: var(--osk-action-blue-soft);
    --osk-admin-sidebar-active: var(--osk-action-blue-soft);
    --osk-admin-sidebar-active-text: var(--osk-action-blue-dark);
    --osk-admin-topbar-height: 4.5rem;
}

.osk-admin-app {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--osk-admin-sidebar-width) minmax(0, 1fr);
    background: var(--osk-background-soft);
    transition: grid-template-columns 180ms ease;
}

.osk-admin-app[data-sidebar-collapsed="true"] {
    grid-template-columns: var(--osk-admin-sidebar-compact-width) minmax(0, 1fr);
}

.osk-admin-sidebar {
    position: sticky;
    top: 0;
    z-index: 40;
    height: 100vh;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    isolation: isolate;
    background-color: #ffffff;
    color: var(--osk-admin-sidebar-text);
    border-right: 1px solid var(--osk-border);
    box-shadow: 8px 0 24px rgb(43 43 43 / 8%);
    opacity: 1;
}

.osk-admin-sidebar__brand {
    min-height: var(--osk-admin-topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.55rem 0.7rem 0.55rem 1rem;
    background: var(--osk-admin-sidebar-brand-bg);
    border-bottom: 3px solid var(--osk-brand-green);
}

.osk-admin-brand {
    min-width: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--osk-text);
}

.osk-admin-brand__full {
    display: block;
    width: 10.75rem;
    line-height: 0;
    border-radius: 0.55rem;
    background: var(--osk-background);
    border: 1px solid rgb(46 125 50 / 18%);
    padding: 0.1rem 0.35rem;
}

.osk-admin-brand__full img {
    display: block;
    width: 100%;
    max-height: 3.3rem;
    object-fit: contain;
    object-position: left center;
}

.osk-admin-brand__compact {
    display: none;
    width: 2.8rem;
    height: 2.8rem;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--osk-brand-green);
    border-radius: 0.75rem;
    background: var(--osk-background);
    color: var(--osk-brand-green-dark);
    font-weight: 900;
    letter-spacing: -0.04em;
}

.osk-admin-collapse-toggle,
.osk-admin-mobile-toggle,
.osk-admin-backdrop {
    border: 0;
    cursor: pointer;
}

.osk-admin-collapse-toggle {
    flex: 0 0 auto;
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.6rem;
    background: var(--osk-action-blue-soft);
    color: var(--osk-action-blue-dark);
}

.osk-admin-collapse-toggle:hover {
    background: var(--osk-action-blue);
    color: #ffffff;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-collapse-toggle svg {
    transform: rotate(180deg);
}

.osk-admin-navigation {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 1rem 0.65rem;
    background-color: #ffffff;
    scrollbar-color: var(--osk-border) transparent;
}

.osk-admin-nav-link,
.osk-admin-nav-group > summary,
.osk-admin-nav-child {
    color: var(--osk-admin-sidebar-text);
    text-decoration: none;
}

.osk-admin-nav-link,
.osk-admin-nav-group > summary {
    min-height: 3rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-radius: 0.65rem;
    padding: 0.65rem 0.8rem;
    font-weight: 750;
}

.osk-admin-nav-link:hover,
.osk-admin-nav-group > summary:hover {
    background: var(--osk-admin-sidebar-hover);
    color: var(--osk-action-blue-dark);
}

.osk-admin-nav-link.is-active {
    background: var(--osk-admin-sidebar-active);
    color: var(--osk-admin-sidebar-active-text);
    box-shadow: inset 3px 0 0 var(--osk-action-blue);
}

.osk-admin-nav-icon {
    flex: 0 0 1.45rem;
    width: 1.45rem;
    height: 1.45rem;
    color: var(--osk-brand-green-dark);
}

.osk-admin-nav-link:hover .osk-admin-nav-icon,
.osk-admin-nav-group > summary:hover .osk-admin-nav-icon,
.osk-admin-nav-link.is-active .osk-admin-nav-icon {
    color: var(--osk-action-blue-dark);
}

.osk-admin-nav-label {
    min-width: 0;
    white-space: nowrap;
}

.osk-admin-nav-context {
    display: block;
    max-width: 11.5rem;
    overflow: hidden;
    color: var(--osk-muted);
    font-size: 0.72rem;
    font-weight: 650;
    line-height: 1.25;
    text-overflow: ellipsis;
}

.osk-admin-nav-group {
    margin-top: 0.3rem;
}

.osk-admin-nav-group > summary {
    list-style: none;
    justify-content: space-between;
    cursor: pointer;
}

.osk-admin-nav-group > summary::-webkit-details-marker {
    display: none;
}

.osk-admin-nav-summary-main {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.osk-admin-nav-chevron {
    flex: 0 0 1rem;
    width: 1rem;
    height: 1rem;
    transition: transform 150ms ease;
}

.osk-admin-nav-group[open] .osk-admin-nav-chevron {
    transform: rotate(90deg);
}

.osk-admin-nav-children {
    display: grid;
    gap: 0.2rem;
    margin: 0.15rem 0 0.55rem 2.35rem;
    padding-left: 0.8rem;
    border-left: 2px solid var(--osk-brand-green-soft);
}

.osk-admin-nav-child {
    min-height: 2.55rem;
    display: flex;
    align-items: center;
    border-radius: 0.55rem;
    padding: 0.45rem 0.65rem;
    color: var(--osk-admin-sidebar-muted);
    font-weight: 650;
    opacity: 0.76;
}

.osk-admin-nav-child:hover {
    background: var(--osk-admin-sidebar-hover);
    color: var(--osk-action-blue-dark);
    opacity: 1;
}

.osk-admin-nav-child.is-active {
    background: var(--osk-action-blue-soft);
    color: var(--osk-action-blue-dark);
    box-shadow: inset 3px 0 0 var(--osk-action-blue);
    opacity: 1;
}

.osk-admin-sidebar__footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    background: var(--osk-admin-sidebar-footer-bg);
    border-top: 1px solid rgb(46 125 50 / 24%);
}

.osk-admin-profile-mark {
    flex: 0 0 2.35rem;
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--osk-brand-green-soft);
    color: var(--osk-brand-green-dark);
    font-weight: 900;
}

.osk-admin-profile-copy {
    min-width: 0;
    display: grid;
    line-height: 1.25;
}

.osk-admin-profile-copy strong,
.osk-admin-profile-copy span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.osk-admin-profile-copy span {
    color: var(--osk-admin-sidebar-muted);
    font-size: 0.78rem;
    opacity: 0.72;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-sidebar__brand {
    justify-content: center;
    padding-inline: 0.55rem;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-brand__full,
.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-label,
.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-chevron,
.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-children,
.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-profile-copy {
    display: none;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-brand__compact {
    display: inline-flex;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-collapse-toggle {
    position: absolute;
    top: 4.85rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--osk-action-blue-soft);
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-navigation {
    padding-top: 3.8rem;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-link,
.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-group > summary {
    justify-content: center;
    padding-inline: 0.65rem;
}

.osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-sidebar__footer {
    justify-content: center;
    padding-inline: 0.5rem;
}

.osk-admin-workspace {
    min-width: 0;
    min-height: 100vh;
    overflow-x: clip;
    display: flex;
    flex-direction: column;
}

.osk-admin-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    min-height: var(--osk-admin-topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem clamp(1rem, 3vw, 2rem);
    border-bottom: 1px solid var(--osk-border);
    background: rgb(255 255 255 / 96%);
    backdrop-filter: blur(12px);
}

.osk-admin-topbar__start,
.osk-admin-user-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.osk-admin-topbar__start > div {
    display: grid;
    line-height: 1.2;
}

.osk-admin-topbar__eyebrow {
    color: var(--osk-brand-green-dark);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.osk-admin-topbar__title {
    color: var(--osk-brand-green-dark);
    font-size: 1.1rem;
}

.osk-admin-mobile-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.6rem;
    background: var(--osk-brand-green-soft);
    color: var(--osk-brand-green-dark);
}

.osk-admin-user-actions form {
    margin: 0;
}

.osk-admin-user-name {
    font-weight: 700;
}

.osk-admin-content {
    width: min(100% - clamp(2rem, 5vw, 4rem), 90rem);
    margin-inline: auto;
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
    padding-block: clamp(1.4rem, 3vw, 2.5rem) 4rem;
    flex: 1 0 auto;
    container-name: osk-workspace;
    container-type: inline-size;
}

.osk-admin-workspace .osk-shared-footer {
    flex: 0 0 auto;
}

.osk-admin-backdrop {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .osk-admin-app,
    .osk-admin-nav-chevron {
        transition: none;
    }
}

@media (max-width: 60rem) {
    body.osk-admin-menu-open {
        overflow: hidden;
    }

    .osk-admin-app,
    .osk-admin-app[data-sidebar-collapsed="true"] {
        display: block;
    }

    .osk-admin-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(88vw, 19rem);
        background-color: #ffffff;
        transform: translateX(-105%);
        transition: transform 180ms ease;
    }

    .osk-admin-app[data-sidebar-open="true"] .osk-admin-sidebar {
        transform: translateX(0);
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-sidebar__brand {
        justify-content: space-between;
        padding: 0.55rem 0.7rem 0.55rem 1rem;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-brand__full,
    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-label,
    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-chevron,
    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-profile-copy {
        display: initial;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-brand__compact {
        display: none;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-collapse-toggle {
        position: static;
        transform: none;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-navigation {
        padding-top: 1rem;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-link,
    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-group > summary {
        justify-content: initial;
        padding-inline: 0.8rem;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-nav-children {
        display: grid;
    }

    .osk-admin-app[data-sidebar-collapsed="true"] .osk-admin-sidebar__footer {
        justify-content: initial;
        padding-inline: 1rem;
    }

    .osk-admin-collapse-toggle {
        display: none;
    }

    .osk-admin-mobile-toggle {
        display: inline-flex;
    }

    .osk-admin-backdrop {
        position: fixed;
        inset: 0;
        z-index: 35;
        width: 100%;
        height: 100%;
        background: rgb(0 0 0 / 42%);
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease;
    }

    .osk-admin-app[data-sidebar-open="true"] .osk-admin-backdrop {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }

    .osk-admin-user-name {
        display: none;
    }

    .osk-admin-content {
        width: min(100% - 2rem, 90rem);
    }
}

@media (max-width: 36rem) {
    .osk-admin-topbar__eyebrow {
        display: none;
    }

    .osk-admin-topbar {
        padding-inline: 0.8rem;
    }

    .osk-admin-user-actions .button {
        min-height: 2.55rem;
        padding-inline: 0.75rem;
    }
}

.osk-admin-app .cms-editor-sidebar {
    top: calc(var(--osk-admin-topbar-height) + 1rem);
}

@media (max-width: 60rem) {
    .osk-admin-app .cms-editor-sidebar { top: auto; }
}


@container osk-workspace (max-width: 64rem) {
    .dashboard-hero,
    .dashboard-grid,
    .onboarding-layout {
        grid-template-columns: 1fr;
    }

    .page-heading,
    .section-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .page-heading .dashboard-actions,
    .section-heading .dashboard-actions {
        justify-content: flex-start;
    }
}

@container osk-workspace (max-width: 40rem) {
    .dashboard-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .dashboard-actions .button {
        width: 100%;
    }

    .card {
        padding: 1rem;
    }
}

/* SM-06 v0.2.0 workspace switching */
.osk-workspace-switcher {
    display: flex;
    align-items: end;
    gap: 0.4rem;
    margin: 0;
}

.osk-workspace-switcher label {
    display: grid;
    gap: 0.15rem;
    color: var(--osk-brand-green-dark);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.osk-workspace-switcher select {
    min-width: 10.5rem;
    min-height: 2.25rem;
    border: 1px solid var(--osk-border);
    border-radius: 0.5rem;
    background: #ffffff;
    color: var(--osk-text);
    font: inherit;
    font-size: 0.9rem;
    padding: 0.35rem 2rem 0.35rem 0.55rem;
}

.osk-workspace-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.osk-workspace-choice-grid form {
    margin: 0;
}

.osk-workspace-choice-card {
    width: 100%;
    min-height: 9rem;
    display: grid;
    align-content: start;
    gap: 0.45rem;
    border: 1px solid var(--osk-border);
    border-left: 0.3rem solid var(--osk-brand-green);
    border-radius: 0.65rem;
    background: #ffffff;
    color: var(--osk-text);
    cursor: pointer;
    font: inherit;
    padding: 0.9rem 1rem;
    text-align: left;
}

.osk-workspace-choice-card:hover,
.osk-workspace-choice-card:focus-visible {
    border-color: var(--osk-action-blue-dark);
    box-shadow: 0 0 0 3px rgb(34 158 205 / 16%);
}

.osk-workspace-choice-card strong {
    color: var(--osk-brown-dark);
    font-size: 1.05rem;
}

.osk-workspace-choice-card span,
.osk-workspace-choice-card small {
    line-height: 1.4;
}

.osk-workspace-choice-card small {
    color: var(--osk-brand-green-dark);
    font-weight: 750;
}

.auth-help-link {
    margin: -0.35rem 0 0.5rem;
    text-align: right;
}

@media (max-width: 72rem) {
    .osk-workspace-switcher label {
        font-size: 0;
    }

    .osk-workspace-switcher label::before {
        content: "Workspace";
        font-size: 0.68rem;
    }

    .osk-workspace-switcher select {
        min-width: 8.5rem;
        max-width: 12rem;
    }
}

@media (max-width: 54rem) {
    .osk-workspace-switcher {
        display: none;
    }
}

.osk-workspace-switch-link {
    display: none;
}

@media (max-width: 54rem) {
    .osk-workspace-switch-link {
        display: inline-flex;
    }
}