/*
 * Back-office shell - 256px sidebar + topbar, matched to the Figma "Admin /
 * Dashboard" frame (file 1T8btiNYCKtIVdcZHZ3xa8). Reuses the shop token layer
 * (shop/tokens.css) + ui primitives; the admin content kit lives in admin.css.
 */

body[data-app='admin'] {
    display: flex;
    min-height: 100vh;
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: var(--color-bg-canvas);
}

/* ============================================================ Sidebar */

.admin-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    flex: 0 0 256px;
    width: 256px;
    height: 100vh;
    background: var(--color-bg-surface);
    border-right: 1px solid var(--color-border-default);
}

.admin-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
    height: 68px;
    padding: 0 20px;
    border-bottom: 1px solid var(--color-border-default);
    text-decoration: none;
}

.admin-sidebar__brand img {
    height: 30px;
    width: auto;
}

.admin-sidebar__brand-name {
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.admin-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 12px;
}

.admin-nav__group + .admin-nav__group {
    margin-top: 18px;
}

.admin-nav__label {
    margin: 0 0 6px;
    padding: 0 10px;
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.admin-nav__item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 10px;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.admin-nav__item .ui-icon {
    flex: 0 0 auto;
    color: var(--color-text-muted);
}

.admin-nav__item:hover {
    background: var(--color-bg-subtle);
    color: var(--color-text-primary);
}

.admin-nav__item.is-active {
    background: var(--color-bg-brand-subtle);
    color: var(--color-text-brand);
    font-weight: 600;
}

.admin-nav__item.is-active .ui-icon {
    color: var(--color-text-brand);
}

.admin-sidebar__user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
    margin: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: var(--color-bg-subtle);
}

.admin-sidebar__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: var(--color-bg-brand);
    color: #fff;
    font-size: var(--text-sm);
    font-weight: 600;
}

.admin-sidebar__user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.2;
}

.admin-sidebar__user-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-sidebar__user-role {
    font-size: var(--text-2xs);
    color: var(--color-text-muted);
}

.admin-sidebar__logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    margin-left: auto;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.admin-sidebar__logout:hover {
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
}

/* ============================================================ Main + topbar */

.admin-main {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-width: 0;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 68px;
    padding: 0 32px;
    background: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border-default);
}

.admin-topbar__title {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--color-text-primary);
}

.admin-topbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-content {
    flex: 1 1 auto;
    padding: 28px 32px;
}

/* ============================================================ Admin login */

.admin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    padding: 24px;
    background: var(--color-bg-canvas);
}

.admin-login__card {
    width: 100%;
    max-width: 400px;
    padding: 32px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-overlay);
}

.admin-login__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-text-primary);
}

.admin-login__brand img {
    height: 30px;
    width: auto;
}

.admin-login__brand span {
    font-weight: 400;
    color: var(--color-text-muted);
}

.admin-login__title {
    margin: 0 0 4px;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.admin-login__sub {
    margin: 0 0 24px;
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

.admin-login__error {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: var(--color-status-danger-bg);
    font-size: var(--text-base);
    color: var(--color-status-danger-fg);
}