.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--nav-width, 218px) minmax(0, 1fr);
}

.sidebar nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    text-decoration: none;
}

.nav-status {
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #aab5c1;
}

.nav-ok {
    background: var(--ok);
}

.nav-warn {
    background: var(--warn);
}

.nav-danger {
    background: var(--danger);
}

.nav-neutral {
    background: #8b98a7;
}


.sidebar {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    align-self: start;
    min-height: 0;
    padding: var(--nav-padding, 9px);
    border-right: 1px solid var(--nav-border, var(--wawi-line-dark));
    background: var(--nav-bg, #e8edf2);
}

.brand {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 43px;
    margin: 0 0 8px;
    padding: 6px 7px;
    border: 1px solid var(--nav-group-border, #c6d0da);
    border-radius: var(--nav-radius, 4px);
    background: var(--nav-surface, #f7f9fb);
}

.brand > div:last-child {
    display: grid;
    min-width: 0;
    gap: 0;
}

.brand strong {
    font-size: var(--nav-brand-size, 12px);
    letter-spacing: .04em;
}

.brand span {
    overflow: hidden;
    color: #687786;
    font-size: var(--nav-small-size, 9px);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    grid-template-columns: repeat(2, 7px);
    grid-template-rows: repeat(2, 7px);
    gap: 2px;
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    align-content: center;
    justify-content: center;
    border: 1px solid #90a2b4;
    border-radius: var(--nav-radius, 3px);
    background: #fff;
}

.brand-mark span {
    width: 7px;
    height: 7px;
    border-radius: 1px;
    background: var(--wawi-blue);
}

.sidebar-tools {
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--nav-density-width, 62px);
    gap: 5px;
    margin-bottom: 7px;
}

.nav-search {
    position: relative;
    display: block;
    min-width: 0;
}

.nav-search input {
    width: 100%;
    height: var(--nav-control-height, 30px);
    border: 1px solid var(--nav-border, #b5c1cd);
    border-radius: var(--nav-radius, 3px);
    background: #fff;
    padding: var(--nav-search-padding, 4px 48px 4px 8px);
    color: var(--text);
    font: inherit;
    font-size: var(--nav-font-size, 10px);
    outline: none;
}

.nav-search input:focus {
    border-color: var(--wawi-blue);
    box-shadow: 0 0 0 2px rgba(36, 106, 165, .12);
}

.nav-search kbd {
    position: absolute;
    top: 7px;
    right: 6px;
    padding: 1px 4px;
    border: 1px solid #d3dae1;
    border-radius: var(--nav-radius, 2px);
    background: #f4f6f8;
    color: #8793a0;
    font-family: inherit;
    font-size: var(--nav-tiny-size, 8px);
    font-weight: 700;
}

.density-toggle {
    display: grid;
    place-content: center;
    height: var(--nav-control-height, 30px);
    border: 1px solid var(--nav-border, #b5c1cd);
    border-radius: var(--nav-radius, 3px);
    background: var(--nav-surface, #f7f9fb);
    color: #526272;
    cursor: pointer;
    font: inherit;
    line-height: 1;
}

.density-toggle:hover {
    border-color: #8fa6ba;
    background: #fff;
}

.density-toggle span {
    font-size: 7px;
    font-weight: 700;
    text-transform: var(--nav-case, uppercase);
}

.density-toggle strong {
    margin-top: 2px;
    font-size: var(--nav-small-size, 9px);
}

.sidebar nav.nav-groups {
    display: block;
    min-height: 0;
    flex: 1 1 auto;
    overflow-x: hidden;
    overflow-y: auto;
    padding-right: 2px;
    scrollbar-width: auto;
    scrollbar-gutter: stable;
    overscroll-behavior-y: contain;
}

.nav-group {
    display: block;
    flex: 0 0 auto;
    height: auto;
    margin: 0 0 var(--nav-group-gap, 5px);
    overflow: hidden;
    border: 1px solid var(--nav-group-border, #c6d0da);
    border-radius: var(--nav-radius, 4px);
    background: var(--nav-surface, #f7f9fb);
}

.nav-group-toggle {
    display: grid;
    grid-template-columns: var(--nav-group-columns, minmax(0, 1fr) auto 12px);
    gap: 5px;
    align-items: center;
    width: 100%;
    min-height: var(--nav-row-height, 27px);
    border: 0;
    border-bottom: 1px solid var(--nav-group-border, #d7dee5);
    background: var(--nav-group-bg, #eef2f5);
    padding: var(--nav-row-padding, 4px 6px 4px 8px);
    color: #5c6a78;
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.nav-group-toggle span {
    overflow: hidden;
    font-size: var(--nav-small-size, 9px);
    font-weight: 800;
    letter-spacing: .035em;
    text-overflow: ellipsis;
    text-transform: var(--nav-case, uppercase);
    white-space: nowrap;
}

.nav-group-toggle b {
    min-width: 17px;
    border-radius: 9px;
    background: #dce3e9;
    padding: 1px 4px;
    color: #6b7885;
    font-size: var(--nav-tiny-size, 8px);
    text-align: center;
}

.nav-group-toggle i {
    position: relative;
    width: 10px;
    height: 10px;
}

.nav-group-toggle i::before,
.nav-group-toggle i::after {
    content: "";
    position: absolute;
    top: 4px;
    left: 1px;
    width: 8px;
    height: 1px;
    background: #667789;
}

.nav-group-toggle i::after {
    transform: rotate(90deg);
    transition: transform .12s ease;
}

.nav-group:not(.is-collapsed) .nav-group-toggle i::after {
    transform: rotate(0);
}

.nav-group.is-active-group {
    border-color: var(--nav-group-border, #9eb6ca);
}

.nav-group.is-active-group .nav-group-toggle {
    background: var(--nav-group-bg, #e4edf5);
    color: var(--wawi-blue-dark);
}

.nav-group-items {
    display: grid;
    gap: 1px;
    height: auto;
    max-height: none;
    overflow: visible;
    padding: 3px;
}

.nav-group.is-collapsed .nav-group-items {
    display: none;
}

.sidebar nav a {
    position: relative;
    min-height: var(--nav-row-height, 27px);
    border-radius: var(--nav-radius, 2px);
    padding: var(--nav-row-padding, 4px 6px 4px 8px);
    color: #344454;
    font-size: var(--nav-font-size, 10px);
    font-weight: 650;
}

.sidebar nav a:hover {
    background: #e9f0f6;
    color: #173f63;
}

.sidebar nav a.active {
    background: var(--nav-active-bg, #d9e9f6);
    color: #153f62;
    box-shadow: inset 3px 0 0 var(--wawi-blue);
}

.sidebar nav a.active::after {
    content: "";
    position: absolute;
    right: 17px;
    width: 4px;
    height: 4px;
    border-top: 1px solid #4c718f;
    border-right: 1px solid #4c718f;
    transform: rotate(45deg);
}

.sidebar nav a.is-review-pending {
    background: var(--nav-pending-bg, #fff2f4);
    box-shadow: inset 3px 0 0 #d88491;
}

.sidebar nav a.active.is-review-pending {
    background: var(--nav-active-bg, linear-gradient(90deg, #ffe7eb 0, #d9e9f6 34%));
    box-shadow: inset 3px 0 0 #cf6f7f;
}

.nav-review-mark {
    display: inline-grid;
    place-items: center;
    width: var(--nav-review-size, 15px);
    height: var(--nav-review-size, 15px);
    margin-left: auto;
    border: 1px solid #cf8290;
    border-radius: 50%;
    background: #fff;
    color: #a94355;
    font-size: var(--nav-small-size, 9px);
    line-height: 1;
}


.sidebar-sync-form {
    margin: 0 0 8px;
}

.sidebar-sync {
    flex: 0 0 auto;
    position: relative;
    display: flex;
    width: 100%;
    min-width: 0;
    margin: 0 0 8px;
    padding: 7px;
    gap: 6px;
    overflow: hidden;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--wawi-line-dark);
    border-radius: var(--nav-radius, 3px);
    background: var(--panel-soft);
    color: var(--text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.sidebar-sync-form .sidebar-sync {
    width: 100%;
    margin: 0;
}

.sidebar-sync strong {
    font-size: 11px;
    text-align: right;
    overflow-wrap: anywhere;
}

.sidebar-sync progress {
    position: absolute;
    inset: auto 0 0;
    height: 3px;
    width: 100%;
    border: 0;
    appearance: none;
    background: var(--wawi-blue-soft);
    color: var(--ok);
}

.sidebar-sync progress::-webkit-progress-bar {
    background: var(--wawi-blue-soft);
}

.sidebar-sync progress::-webkit-progress-value {
    background: var(--ok);
}

.sidebar-sync progress::-moz-progress-bar {
    background: var(--ok);
}

.sidebar-sync.is-running {
    border-color: var(--ok);
}

.sidebar-sync.has-error {
    border-color: var(--danger);
}


.sidebar-account { display: grid; gap: 8px; padding: var(--nav-account-padding, 16px); }
.sidebar-account a { overflow-wrap: anywhere; }
.sidebar-account button { width: 100%; min-height: 36px; border: 1px solid var(--nav-account-border, var(--wawi-blue-dark)); border-radius: var(--nav-radius, 3px); background: var(--nav-account-bg, var(--wawi-blue)); color: var(--nav-account-color, white); padding: 8px 12px; font: inherit; cursor: pointer; }


/* Shared Wawi navigation. The customer shop has its own layout and stylesheet. */
.wawi-ui {
    --nav-width: 244px;
    --nav-padding: 12px;
    --nav-bg: #fbfcfe;
    --nav-border: #dce3eb;
    --nav-group-border: transparent;
    --nav-surface: transparent;
    --nav-group-bg: transparent;
    --nav-radius: 7px;
    --nav-brand-size: 15px;
    --nav-font-size: 13px;
    --nav-small-size: 11px;
    --nav-tiny-size: 10px;
    --nav-row-height: 34px;
    --nav-row-padding: 6px 9px;
    --nav-control-height: 36px;
    --nav-density-width: 64px;
    --nav-search-padding: 6px 9px;
    --nav-group-gap: 8px;
    --nav-group-columns: 18px minmax(0, 1fr) auto 12px;
    --nav-case: none;
    --nav-active-bg: #e6f0fb;
    --nav-pending-bg: #fff6f8;
    --nav-review-size: 17px;
    --nav-account-padding: 10px 6px 0;
    --nav-account-border: #dce3eb;
    --nav-account-bg: #fff;
    --nav-account-color: #344454;
}
.wawi-ui.density-comfortable { --nav-row-height: 40px; }
.wawi-ui .sidebar { font-family: system-ui, sans-serif; }
.wawi-ui .nav-search kbd { display: none; }
.wawi-ui .nav-group-icon { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.wawi-ui .sidebar nav a.active { font-weight: 750; }
.wawi-ui .sidebar nav a.active::after { display: none; }
.wawi-ui .sidebar nav a > span { flex: 1; }
.wawi-ui .nav-status { width: 5px; height: 5px; }
.wawi-ui .sidebar-account { flex: 0 0 auto; border-top: 1px solid var(--nav-border); font-size: 12px; }
.wawi-ui .sidebar-account a { text-decoration: none; }
.wawi-ui .sidebar-sync { border-color: var(--nav-border); border-radius: var(--nav-radius); background: #fff; font-size: 13px; }
.wawi-ui .sidebar-sync.is-running { border-color: var(--ok); }
.wawi-ui .sidebar-sync.has-error { border-color: var(--danger); }
.wawi-ui .sidebar :is(a, button):focus-visible { outline: 2px solid var(--wawi-blue); outline-offset: -2px; }
.wawi-ui .sidebar :is(.brand, .nav-group, .nav-group-items) { flex-shrink: 0; }
.wawi-ui .nav-empty { margin: 8px; font-size: 12px; color: var(--muted); }
body.wawi-ui .wawi-page-head { margin: 12px 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
body.wawi-ui .wawi-page-head .breadcrumb { font-size: 12px; margin-bottom: 6px; }
body.wawi-ui .wawi-page-head .record-header { min-height: 34px; }
body.wawi-ui .wawi-page-head h1 { font: 650 25px/1.2 system-ui, sans-serif; letter-spacing: -.025em; }
.wawi-ui .ui-review-bar { border-radius: 7px; padding: 7px 10px; min-height: 36px; }
.wawi-ui .ui-review-bar, .wawi-ui .ui-review-page-form button { font-size: 11px; }
@media (max-width: 1180px) {
    .app-shell { grid-template-columns: var(--nav-width, 194px) minmax(0, 1fr); }
}
@media (max-width: 820px) {
    .app-shell { display: block; }
    .sidebar {
        position: static;
        width: auto;
        height: auto;
        max-height: none;
        border-right: 0;
        border-bottom: 1px solid var(--wawi-line-dark);
    }
    .nav-groups { max-height: min(260px, 45dvh); }
}
@media (min-width: 761px) {
    body:not(.density-comfortable) .sidebar nav a {
        min-height: var(--nav-row-height, 24px);
        padding: var(--nav-row-padding, 3px 5px 3px 7px);
        font-size: var(--nav-font-size, 9px);
    }
}

/* Short desktop windows must not squeeze the navigation down to zero height. */
@media (min-width: 821px) and (max-height: 520px) {
    .sidebar { position: static; height: auto; }
    .sidebar nav.nav-groups { flex: 0 0 auto; max-height: 60dvh; }
}
