/*
 * Komma Filament Navigator — sidebar & topbar skin.
 *
 * Every visual decision reads a --kn-* custom property with a neutral
 * fallback derived from the panel palette, so a host theme restyles the
 * whole chrome by redefining the tokens on :root (and .dark).
 */

:root {
    --kn-font: var(--font-family, inherit);
    --kn-mono: var(--mono-font-family, ui-monospace, monospace);

    --kn-bg: #ffffff;
    --kn-bg-elevated: color-mix(in srgb, var(--gray-50) 70%, #ffffff);
    --kn-fg: var(--gray-700);
    --kn-fg-strong: var(--gray-950);
    --kn-fg-muted: var(--gray-500);
    --kn-line: color-mix(in srgb, var(--gray-950) 8%, transparent);
    --kn-accent: var(--primary-600);
    --kn-accent-soft: color-mix(in srgb, var(--primary-500) 10%, transparent);
    --kn-hover: color-mix(in srgb, var(--gray-950) 5%, transparent);
    --kn-active-bg: color-mix(in srgb, var(--primary-500) 12%, transparent);
    --kn-active-fg: var(--gray-950);
    --kn-icon: var(--gray-400);
    --kn-icon-active: var(--primary-600);
    --kn-badge-bg: color-mix(in srgb, var(--primary-500) 16%, transparent);
    --kn-badge-fg: var(--primary-700);

    --kn-radius: 0.55rem;
    --kn-item-height: 2.35rem;
    --kn-group-gap: 1.1rem;
    --kn-label-size: 0.875rem;
    --kn-group-size: 0.66rem;
    --kn-group-tracking: 0.14em;
    --kn-marker-size: 0.9rem;
    --kn-pad-x: 0.9rem;
    --kn-items-gap: 0.1rem;
    --kn-item-icon-size: 1.35rem;
    --kn-group-icon-size: 1.15rem;
}

.dark {
    --kn-bg: var(--gray-900);
    --kn-bg-elevated: color-mix(in srgb, var(--gray-800) 60%, var(--gray-900));
    --kn-fg: color-mix(in srgb, var(--gray-200) 85%, transparent);
    --kn-fg-strong: #ffffff;
    --kn-fg-muted: var(--gray-500);
    --kn-line: color-mix(in srgb, #ffffff 8%, transparent);
    --kn-accent: var(--primary-400);
    --kn-accent-soft: color-mix(in srgb, var(--primary-400) 14%, transparent);
    --kn-hover: color-mix(in srgb, #ffffff 6%, transparent);
    --kn-active-bg: color-mix(in srgb, var(--primary-400) 16%, transparent);
    --kn-active-fg: #ffffff;
    --kn-icon: var(--gray-500);
    --kn-icon-active: var(--primary-400);
    --kn-badge-bg: color-mix(in srgb, var(--primary-400) 20%, transparent);
    --kn-badge-fg: var(--primary-200);
}

/* ── Appearance (icon sizes and density chosen on the settings page) ─ */

[data-kn-icon='sm'] { --kn-item-icon-size: 1.1rem; }
[data-kn-icon='md'] { --kn-item-icon-size: 1.35rem; }
[data-kn-icon='lg'] { --kn-item-icon-size: 1.6rem; }
[data-kn-icon='xl'] { --kn-item-icon-size: 1.9rem; }

[data-kn-group-icon='sm'] { --kn-group-icon-size: 0.95rem; --kn-marker-size: 0.85rem; }
[data-kn-group-icon='md'] { --kn-group-icon-size: 1.15rem; --kn-marker-size: 1rem; }
[data-kn-group-icon='lg'] { --kn-group-icon-size: 1.4rem; --kn-marker-size: 1.15rem; }
[data-kn-group-icon='xl'] { --kn-group-icon-size: 1.7rem; --kn-marker-size: 1.3rem; }

[data-kn-density='compact'] { --kn-item-height: 2rem; --kn-group-gap: 0.7rem; --kn-items-gap: 0; }
[data-kn-density='normal'] { --kn-item-height: 2.35rem; --kn-group-gap: 1.1rem; --kn-items-gap: 0.1rem; }
[data-kn-density='spacious'] { --kn-item-height: 2.8rem; --kn-group-gap: 1.5rem; --kn-items-gap: 0.25rem; }

/* ── Shell ─────────────────────────────────────────────────────────── */

.kn-sidebar {
    background: var(--kn-bg) !important;
    color: var(--kn-fg);
    font-family: var(--kn-font);
    border-inline-end: 1px solid var(--kn-line);
}

.kn-sidebar .kn-header {
    justify-content: flex-start;
    gap: 0.5rem;
    padding-inline: var(--kn-pad-x);
    background: transparent !important;
    box-shadow: none !important;
    --tw-ring-shadow: 0 0 #0000 !important;
}

.kn-brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.1rem;
    min-width: 0;
}

.kn-brand-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.kn-brand-tagline,
.kn-topbar-tagline {
    font-family: var(--kn-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--kn-fg-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-collapse-btn {
    color: var(--kn-fg-muted);
}

.kn-header-controls {
    padding: 0 var(--kn-pad-x) 0.5rem;
}

/* ── Quick filter ──────────────────────────────────────────────────── */

.kn-filter {
    padding: 0.15rem var(--kn-pad-x) 0.75rem;
}

.kn-filter-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.1rem;
    padding-inline: 0.65rem;
    border-radius: var(--kn-radius);
    background: var(--kn-bg-elevated);
    border: 1px solid var(--kn-line);
    color: var(--kn-fg-muted);
    transition: border-color 0.12s ease;
}

.kn-filter-field:focus-within {
    border-color: color-mix(in srgb, var(--kn-accent) 55%, transparent);
    color: var(--kn-fg);
}

.kn-filter-icon {
    flex: none;
    width: 1rem;
    height: 1rem;
}

.kn-filter-input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    outline: none;
    padding: 0;
    font: inherit;
    font-size: 0.8rem;
    color: var(--kn-fg-strong);
}

.kn-filter-input::placeholder {
    color: var(--kn-fg-muted);
}

.kn-filter-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
}

.kn-filter-empty {
    display: none;
    margin: 0.75rem var(--kn-pad-x);
    font-size: 0.78rem;
    color: var(--kn-fg-muted);
}

.kn-filtering:not(:has(.kn-item:not([style*='display: none']))) .kn-filter-empty {
    display: block;
}

.kn-filtering .kn-group-head,
.kn-filtering .kn-group-rail-divider {
    display: none !important;
}

.kn-filtering .kn-items {
    display: flex !important;
    height: auto !important;
    overflow: visible !important;
}

.kn-filtering .kn-group:not(:has(.kn-item:not([style*='display: none']))) {
    display: none !important;
}

.kn-filtering .kn-groups {
    gap: var(--kn-items-gap);
}

/* ── Groups ────────────────────────────────────────────────────────── */

.kn-nav {
    padding: 0.25rem 0.5rem 1rem;
}

.kn-groups {
    display: flex;
    flex-direction: column;
    gap: var(--kn-group-gap);
    padding: 0;
    margin: 0;
    list-style: none;
}

.kn-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.kn-group-head {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.5rem 0.35rem 0.6rem;
    user-select: none;
}

.kn-group-collapsible > .kn-group-head {
    cursor: pointer;
}

.kn-group-marker {
    font-family: var(--kn-mono);
    font-size: var(--kn-marker-size);
    line-height: 1;
    color: var(--kn-accent);
}

.kn-group-icon {
    flex: none;
    width: var(--kn-group-icon-size);
    height: var(--kn-group-icon-size);
    color: var(--kn-icon);
}

.kn-group-label {
    flex: 1;
    font-family: var(--kn-mono);
    font-size: var(--kn-group-size);
    letter-spacing: var(--kn-group-tracking);
    text-transform: uppercase;
    color: var(--kn-fg-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-group-active > .kn-group-head .kn-group-label {
    color: var(--kn-fg);
}

.kn-group-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 999px;
    color: var(--kn-fg-muted);
    background: transparent;
    border: 0;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.12s ease;
}

.kn-group-toggle:hover {
    background: var(--kn-hover);
}

.kn-group-toggle svg {
    width: 0.85rem;
    height: 0.85rem;
}

.kn-collapsed > .kn-group-head .kn-group-toggle {
    transform: rotate(180deg);
}

.kn-group-rail-divider {
    height: 1px;
    margin: 0.35rem 0.75rem;
    background: var(--kn-line);
}

.kn-group-unlabelled {
    gap: 0;
}

/* ── Items ─────────────────────────────────────────────────────────── */

.kn-items {
    display: flex;
    flex-direction: column;
    gap: var(--kn-items-gap);
    padding: 0;
    margin: 0;
    list-style: none;
}

.kn-items-nested {
    margin-inline-start: 1.15rem;
    padding-inline-start: 0.6rem;
    border-inline-start: 1px solid var(--kn-line);
    margin-top: 0.1rem;
}

.kn-item {
    position: relative;
    display: flex;
    flex-direction: column;
}

.kn-item-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-height: var(--kn-item-height);
    padding: 0.3rem 0.6rem;
    border-radius: var(--kn-radius);
    color: var(--kn-fg);
    font-size: var(--kn-label-size);
    line-height: 1.25;
    text-decoration: none;
    outline: none;
    transition: background 0.12s ease, color 0.12s ease;
}

.kn-item-link:hover,
.kn-item-link:focus-visible {
    background: var(--kn-hover);
    color: var(--kn-fg-strong);
}

.kn-item-link::before {
    content: '';
    position: absolute;
    inset-inline-start: -0.5rem;
    top: 22%;
    bottom: 22%;
    width: 3px;
    border-radius: 999px;
    background: var(--kn-accent);
    opacity: 0;
    transition: opacity 0.12s ease;
}

.kn-item-active > .kn-item-link {
    background: var(--kn-active-bg);
    color: var(--kn-active-fg);
    font-weight: 600;
}

.kn-item-active > .kn-item-link::before {
    opacity: 1;
}

.kn-item-parent-active > .kn-item-link {
    color: var(--kn-fg-strong);
}

.kn-item-icon {
    flex: none;
    width: var(--kn-item-icon-size);
    height: var(--kn-item-icon-size);
    color: var(--kn-icon);
    transition: color 0.12s ease;
}

.kn-item-link:hover .kn-item-icon,
.kn-item-active > .kn-item-link .kn-item-icon,
.kn-item-parent-active > .kn-item-link .kn-item-icon {
    color: var(--kn-icon-active);
}

.kn-item-icon svg,
.kn-group-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

img.kn-item-icon,
img.kn-group-icon {
    object-fit: contain;
    object-position: left center;
    border-radius: 0.25rem;
}

img.kn-item-icon {
    width: auto;
    min-width: var(--kn-item-icon-size);
    max-width: calc(var(--kn-item-icon-size) * 3);
    height: var(--kn-item-icon-size);
}

img.kn-group-icon {
    width: auto;
    min-width: var(--kn-group-icon-size);
    max-width: calc(var(--kn-group-icon-size) * 3);
    height: var(--kn-group-icon-size);
}

/* Pasted SVG symbols keep the proportions of their drawing, like images */

span.kn-item-icon,
span.kn-group-icon {
    display: inline-flex;
    align-items: center;
    width: auto;
}

span.kn-item-icon {
    min-width: var(--kn-item-icon-size);
    max-width: calc(var(--kn-item-icon-size) * 3);
}

span.kn-group-icon {
    min-width: var(--kn-group-icon-size);
    max-width: calc(var(--kn-group-icon-size) * 3);
}

span.kn-item-icon > svg,
span.kn-group-icon > svg {
    width: auto;
    height: 100%;
    max-width: 100%;
}

.kn-item-dot {
    flex: none;
    width: var(--kn-item-icon-size);
    height: var(--kn-item-icon-size);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.kn-item-dot::after {
    content: '';
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 999px;
    background: var(--kn-icon);
}

.kn-item-active > .kn-item-link .kn-item-dot::after {
    background: var(--kn-icon-active);
}

.kn-item-child > .kn-item-link {
    min-height: calc(var(--kn-item-height) - 0.35rem);
    font-size: calc(var(--kn-label-size) - 0.05rem);
}

.kn-item-label {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-item-badge-ctn {
    flex: none;
    display: inline-flex;
}

.kn-item-badge-ctn .fi-badge {
    font-family: var(--kn-mono);
    font-size: 0.66rem;
    background: var(--kn-badge-bg);
    color: var(--kn-badge-fg);
    --tw-ring-shadow: 0 0 #0000;
}

/* ── Group style: how items hang from their group ──────────────── */

[data-kn-style='tree'] .kn-group:not(.kn-group-unlabelled) > .kn-items {
    margin-inline-start: calc(var(--kn-group-icon-size) / 2 + 0.6rem);
    padding-inline-start: 0.6rem;
    border-inline-start: 1px solid var(--kn-line);
}

[data-kn-style='tree'] .kn-group:not(.kn-group-unlabelled) > .kn-items > .kn-item > .kn-item-link::before {
    content: '';
    position: absolute;
    inset-inline-start: -0.65rem;
    top: 50%;
    width: 0.45rem;
    height: 1px;
    background: var(--kn-line);
}

[data-kn-style='tree'] .kn-group:not(.kn-group-unlabelled) > .kn-items > .kn-item-active > .kn-item-link::before {
    background: var(--kn-accent);
    height: 2px;
}

[data-kn-style='tree'] .kn-group-head {
    padding-inline-start: 0.5rem;
}

[data-kn-style='cards'] .kn-group:not(.kn-group-unlabelled) {
    padding: 0.2rem 0.35rem 0.45rem;
    border: 1px solid var(--kn-line);
    border-radius: calc(var(--kn-radius) + 0.25rem);
    background: color-mix(in srgb, var(--kn-fg) 2.5%, transparent);
}

[data-kn-style='cards'] .kn-group:not(.kn-group-unlabelled) > .kn-group-head {
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--kn-line);
    border-radius: 0;
}

[data-kn-style='cards'] .kn-groups {
    gap: calc(var(--kn-group-gap) * 0.7);
}

.kn-sidebar:not(.fi-sidebar-open)[data-kn-style='tree'] .kn-group > .kn-items,
.kn-sidebar:not(.fi-sidebar-open)[data-kn-style='cards'] .kn-group {
    margin-inline-start: 0;
    padding: 0;
    border: 0;
    background: none;
}

.kn-sidebar:not(.fi-sidebar-open)[data-kn-style='tree'] .kn-item-link::before {
    display: none;
}

/* ── Top navigation (with the panel's topNavigation and the feature on) ── */

.kn-topnav {
    display: none;
    align-items: center;
    gap: 0.15rem;
    margin-inline-start: 1rem;
    list-style: none;
    padding: 0;
}

@media (min-width: 1024px) {
    .kn-topnav {
        display: flex;
    }
}

.kn-topnav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.7rem;
    border-radius: var(--kn-radius);
    font-size: var(--kn-label-size);
    font-weight: 500;
    color: var(--kn-fg);
    text-decoration: none;
    transition: background 0.12s ease, color 0.12s ease;
}

.kn-topnav-link:hover,
.kn-topnav-link.is-active {
    background: var(--kn-accent-soft);
    color: var(--kn-accent);
}

/* ── Favorites star ────────────────────────────────────────────── */

.kn-item-star {
    flex: none;
    display: inline-flex;
    width: 1.35rem;
    height: 1.35rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: var(--kn-fg-muted);
    opacity: 0;
    transition: opacity 0.12s ease, color 0.12s ease;
}

.kn-item-star svg {
    width: 0.9rem;
    height: 0.9rem;
}

.kn-item-link:hover .kn-item-star,
.kn-item-link:focus-within .kn-item-star,
.kn-item-star.is-on {
    opacity: 1;
}

.kn-item-star.is-on {
    color: var(--warning-500);
}

.kn-item-star:hover {
    background: var(--kn-accent-soft);
    color: var(--kn-accent);
}

.kn-group[data-kn-group='favorites'] > .kn-group-head .kn-group-icon {
    color: var(--warning-500);
}

/* ── Separators and headings inside a group ────────────────────── */

.kn-separator {
    list-style: none;
    margin: 0.35rem 0.6rem;
    border-top: 1px solid var(--kn-line);
}

.kn-heading {
    list-style: none;
    padding: 0.45rem 0.6rem 0.1rem;
    font-family: var(--kn-mono);
    font-size: calc(var(--kn-group-size) * 0.92);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--kn-fg-muted);
}

.kn-sidebar:not(.fi-sidebar-open) .kn-heading {
    display: none;
}

.kn-filtering .kn-separator,
.kn-filtering .kn-heading {
    display: none;
}

/* ── Symbol only (label kept for screen readers and the quick filter) ── */

.kn-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.kn-group-symbol-only {
    position: relative;
}

.kn-group-symbol-only .kn-group-icon,
.kn-item-symbol-only .kn-item-icon {
    margin-inline-end: auto;
}

.kn-group-symbol-only img.kn-group-icon {
    max-width: calc(var(--kn-group-icon-size) * 4);
}

.kn-item-symbol-only img.kn-item-icon {
    max-width: calc(var(--kn-item-icon-size) * 4);
}

.kn-group-symbol-only span.kn-group-icon {
    max-width: calc(var(--kn-group-icon-size) * 4);
}

.kn-item-symbol-only span.kn-item-icon {
    max-width: calc(var(--kn-item-icon-size) * 4);
}

/* ── Rail (collapsed on desktop) ───────────────────────────────────── */

@media (min-width: 1024px) {
    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) span.kn-item-icon,
    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) span.kn-group-icon,
    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) img.kn-item-icon,
    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) img.kn-group-icon {
        max-width: 2.75rem;
    }

    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) .kn-nav {
        padding-inline: 0.45rem;
    }

    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) .kn-groups {
        gap: 0.35rem;
        width: auto;
    }

    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) .kn-item-link {
        justify-content: center;
        padding: 0.45rem;
    }

    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) .kn-item-link::before {
        inset-inline-start: -0.45rem;
    }

    .fi-body-has-sidebar-collapsible-on-desktop .kn-sidebar:not(.fi-sidebar-open) .kn-items-nested {
        display: none;
    }
}

/* ── Footer ────────────────────────────────────────────────────────── */

.kn-footer {
    border-top: 1px solid var(--kn-line);
    padding: 0.6rem var(--kn-pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

/* ── Topbar ────────────────────────────────────────────────────────── */

.kn-topbar-ctn .kn-topbar {
    background: var(--kn-bg) !important;
    border-bottom: 1px solid var(--kn-line);
    box-shadow: none !important;
    --tw-ring-shadow: 0 0 #0000 !important;
}

.kn-topbar-start {
    gap: 0.75rem;
}

.kn-topbar-brand {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    min-width: 0;
}

.kn-topbar-brand-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.kn-topbar-end {
    gap: 0.5rem;
}

/* Settings page, help, quick access and symbol preview (moved out of the views) */

.kn-cfg-board {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.kn-cfg-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
}

.kn-cfg-search {
    flex: 1 1 18rem;
    max-width: 30rem;
}

.kn-cfg {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
}

@media (min-width: 1280px) {
    .kn-cfg {
        grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
        align-items: start;
    }
    .kn-cfg-side {
        position: sticky;
        top: calc(var(--topbar-height, 4rem) + 1rem);
        max-height: calc(100dvh - var(--topbar-height, 4rem) - 2rem);
        overflow-y: auto;
        padding-bottom: 0.25rem;
    }
}

.kn-cfg-groups, .kn-cfg-side {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.kn-cfg-card {
    position: relative;
}

.kn-cfg-card > .fi-section-header {
    align-items: center;
}

.kn-cfg-title {
    min-width: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.kn-cfg-title-label {
    font-weight: 600;
}

.kn-cfg-marker {
    font-family: var(--mono-font-family, ui-monospace);
    color: var(--primary-500);
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1;
}

.kn-cfg-group-icon {
    width: 1.4rem;
    height: 1.4rem;
    flex: none;
    color: var(--primary-600);
}

.dark .kn-cfg-group-icon {
    color: var(--primary-300);
}

.kn-cfg-group-icon svg, .kn-cfg-icon svg {
    width: 100%;
    height: 100%;
}

img.kn-cfg-group-icon, img.kn-cfg-icon {
    object-fit: contain;
    object-position: left center;
    border-radius: 0.25rem;
    width: auto;
}

img.kn-cfg-group-icon {
    min-width: 1.4rem;
    max-width: 4.2rem;
}

img.kn-cfg-icon {
    min-width: 1.3rem;
    max-width: 3.9rem;
}

.kn-cfg-peek img.kn-cfg-icon {
    height: 1rem;
    min-width: 1rem;
    max-width: 3rem;
}

.kn-cfg-peek {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary-500) 9%, transparent);
}

.kn-cfg-peek .kn-cfg-icon {
    width: 1rem;
    height: 1rem;
    color: var(--primary-600);
}

.dark .kn-cfg-peek .kn-cfg-icon {
    color: var(--primary-300);
}

.kn-cfg-peek-more {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.7rem;
    opacity: 0.7;
}

.kn-cfg-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-height: 3.25rem;
    padding: 0.25rem 0;
    border-radius: 0.6rem;
    transition: outline-color 0.12s ease, background 0.12s ease;
    outline: 2px dashed transparent;
    outline-offset: 3px;
}

.kn-cfg-list:not(:has([x-sortable-item]))::after {
    content: attr(data-empty);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.8rem;
    color: var(--primary-600);
    border: 1px dashed color-mix(in srgb, var(--primary-500) 45%, transparent);
    background: color-mix(in srgb, var(--primary-500) 5%, transparent);
    border-radius: 0.5rem;
}

.dark .kn-cfg-list:not(:has([x-sortable-item]))::after {
    color: var(--primary-300);
}

.kn-cfg-board.is-dragging-item .kn-cfg-list {
    outline-color: color-mix(in srgb, var(--primary-500) 35%, transparent);
    background: color-mix(in srgb, var(--primary-500) 3%, transparent);
}

.kn-cfg-drop {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 0;
    height: 3.5rem;
    z-index: 5;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    border: 2px dashed var(--primary-500);
    background: color-mix(in srgb, var(--primary-500) 12%, #ffffff);
    color: var(--primary-700);
    font-weight: 600;
    font-size: 0.8rem;
}

.dark .kn-cfg-drop {
    background: color-mix(in srgb, var(--primary-500) 18%, var(--gray-900));
    color: var(--primary-200);
}

.kn-cfg-drop::before {
    content: attr(data-label);
    pointer-events: none;
}

.kn-cfg-drop > [x-sortable-item] {
    display: none !important;
}

.kn-cfg-drop:has(> [x-sortable-item]) {
    border-style: solid;
    background: color-mix(in srgb, var(--primary-500) 24%, #ffffff);
}

.dark .kn-cfg-drop:has(> [x-sortable-item]) {
    background: color-mix(in srgb, var(--primary-500) 32%, var(--gray-900));
}

.kn-cfg-card.fi-collapsed .kn-cfg-drop {
    bottom: 0;
    height: auto;
}

.kn-cfg-board.is-dragging-item .kn-cfg-drop {
    display: flex;
}

.kn-cfg-board.is-dragging-group .kn-cfg-card {
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary-500) 30%, transparent);
}

.kn-cfg-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 0.65rem;
    border-radius: 0.55rem;
    background: color-mix(in srgb, currentColor 4%, transparent);
    border-inline-start: 3px solid var(--primary-500);
    transition: background 0.12s ease;
}

.kn-cfg-row:hover {
    background: color-mix(in srgb, var(--primary-500) 8%, transparent);
}

.kn-cfg-row.is-selected {
    background: color-mix(in srgb, var(--primary-500) 14%, transparent);
}

.kn-cfg-row.is-separator {
    border-inline-start-color: var(--gray-400);
    background: transparent;
    border-top: 1px dashed color-mix(in srgb, currentColor 25%, transparent);
    border-radius: 0;
}

.kn-cfg-row.is-separator .kn-cfg-label strong {
    font-weight: 500;
    opacity: 0.6;
}

.kn-cfg-row.is-heading {
    border-inline-start-color: var(--gray-500);
}

.kn-cfg-row.is-heading .kn-cfg-label strong {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

[data-bucket='ungrouped'] .kn-cfg-row {
    border-inline-start-color: var(--warning-500);
}

[data-bucket='discovered'] .kn-cfg-row {
    border-inline-start-color: var(--info-500);
}

[data-bucket='discovered'] .kn-cfg-row:hover {
    background: color-mix(in srgb, var(--info-500) 8%, transparent);
}

.kn-cfg-icon {
    width: 1.3rem;
    height: 1.3rem;
    flex: none;
}

.kn-cfg-row .kn-cfg-icon {
    color: var(--primary-600);
}

.dark .kn-cfg-row .kn-cfg-icon {
    color: var(--primary-300);
}

[data-bucket='discovered'] .kn-cfg-row .kn-cfg-icon {
    color: var(--info-600);
}

.dark [data-bucket='discovered'] .kn-cfg-row .kn-cfg-icon {
    color: var(--info-300);
}

.kn-cfg-count {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.72rem;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary-500) 14%, transparent);
    color: var(--primary-700);
}

.dark .kn-cfg-count {
    color: var(--primary-200);
}

.kn-cfg-row.is-hidden > :not(.kn-cfg-actions):not(.kn-cfg-check) {
    opacity: 0.55;
}

.kn-cfg-handle {
    cursor: grab;
    display: inline-flex;
    opacity: 0.5;
}

.kn-cfg-handle .kn-cfg-icon {
    width: 1.15rem;
    height: 1.15rem;
    color: inherit;
}

.kn-cfg-handle:active {
    cursor: grabbing;
}

.kn-cfg-check {
    flex: none;
}

.kn-cfg-label {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.kn-cfg-label strong {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-cfg-label small {
    font-size: 0.72rem;
    opacity: 0.6;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--mono-font-family, ui-monospace);
}

.kn-cfg-flags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.kn-cfg-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
}

.kn-cfg-actions .kn-cfg-check {
    margin-inline-end: 0.5rem;
}

.kn-cfg-hint {
    font-size: 0.8rem;
    opacity: 0.75;
}

.kn-cfg-panels {
    margin-inline: 0;
}

.kn-cfg-views {
    margin-inline: 0;
}

.kn-cfg-subhead {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.25rem 0.15rem;
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
}

.kn-cfg-subhead-action {
    margin-inline-start: auto;
    text-transform: none;
    letter-spacing: 0;
}

.kn-cfg-board.is-tabs .kn-cfg {
    grid-template-columns: 15rem minmax(0, 1fr);
}

@media (min-width: 1280px) {
    .kn-cfg-board.is-tabs .kn-cfg {
        grid-template-columns: 15rem minmax(0, 3fr) minmax(0, 2fr);
    }
}

.kn-cfg-gtabs {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-self: start;
    position: sticky;
    top: calc(var(--topbar-height, 4rem) + 1rem);
}

.kn-cfg-gtab {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.55rem 0.75rem;
    border-radius: 0.6rem;
    text-align: start;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: background 0.12s ease;
}

.kn-cfg-gtab:hover {
    background: color-mix(in srgb, var(--primary-500) 7%, transparent);
}

.kn-cfg-gtab.is-active {
    background: color-mix(in srgb, var(--primary-500) 13%, transparent);
    border-color: color-mix(in srgb, var(--primary-500) 30%, transparent);
    color: var(--primary-700);
}

.dark .kn-cfg-gtab.is-active {
    color: var(--primary-200);
}

.kn-cfg-gtab-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kn-cfg-gtab-drop {
    display: none;
    position: absolute;
    inset: 0;
    border-radius: 0.6rem;
    border: 2px dashed var(--primary-500);
}

.kn-cfg-gtab-drop > [x-sortable-item] {
    display: none !important;
}

.kn-cfg-board.is-dragging-item .kn-cfg-gtab-drop {
    display: block;
}

.kn-cfg-gtab-drop:has(> [x-sortable-item]) {
    background: color-mix(in srgb, var(--primary-500) 20%, transparent);
    border-style: solid;
}

.kn-cfg-board.is-compact .kn-cfg-row {
    padding: 0.25rem 0.5rem;
    gap: 0.5rem;
}

.kn-cfg-board.is-compact .kn-cfg-list {
    gap: 0.15rem;
}

.kn-cfg-board.is-compact .kn-cfg-label {
    flex-direction: row;
    align-items: baseline;
    gap: 0.75rem;
}

.kn-cfg-board.is-compact .kn-cfg-label strong {
    flex: 0 0 14rem;
    font-size: 0.82rem;
}

.kn-cfg-board.is-compact .kn-cfg-icon {
    width: 1.05rem;
    height: 1.05rem;
}

.kn-cfg-bulk {
    position: sticky;
    bottom: 1rem;
    z-index: 20;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.8rem;
    border-radius: 0.9rem;
    background: var(--gray-950);
    color: #ffffff;
    box-shadow: 0 12px 30px -12px color-mix(in srgb, var(--gray-950) 60%, transparent);
}

.dark .kn-cfg-bulk {
    background: var(--gray-800);
    box-shadow: 0 0 0 1px color-mix(in srgb, #ffffff 10%, transparent);
}

.kn-cfg-bulk-count {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
    font-size: 0.85rem;
    margin-inline-end: auto;
}

.kn-cfg-bulk-count::before {
    content: '';
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: var(--primary-400);
}

.kn-code {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.kn-code-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .kn-code-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.kn-code-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.kn-code-title-name {
    font-family: var(--mono-font-family, ui-monospace);
    font-weight: 600;
}

.kn-code-actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.kn-code-rows {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.kn-code-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.55rem;
    border-radius: 0.5rem;
    background: color-mix(in srgb, currentColor 4%, transparent);
}

.kn-code-row .kn-cfg-icon {
    width: 1.15rem;
    height: 1.15rem;
    color: var(--primary-600);
}

.dark .kn-code-row .kn-cfg-icon {
    color: var(--primary-300);
}

.kn-code-row-label {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.kn-code-row-label strong {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-code-row-label small {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.7rem;
    opacity: 0.6;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-preview-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.kn-preview-title {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.65;
}

.kn-preview-title::before {
    content: ';
    ';
    color: var(--primary-500);
}

.kn-preview {
    pointer-events: none;
    user-select: none;
    width: 100%;
    max-width: 19rem;
    padding: 0.75rem 0.5rem;
    border-radius: 0.9rem;
    background: var(--kn-bg);
    color: var(--kn-fg);
    font-family: var(--kn-font);
    border: 1px solid var(--kn-line);
    box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--gray-950) 45%, transparent);
}

.kn-preview .kn-items {
    margin: 0;
}

.kn-preview-empty {
    font-size: 0.8rem;
    opacity: 0.7;
    padding: 0.5rem;
}

.kn-help {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

.kn-help-intro {
    padding: 0.9rem 1rem;
    border-radius: 0.75rem;
    background: color-mix(in srgb, var(--primary-500) 10%, transparent);
    border-inline-start: 3px solid var(--primary-500);
}

.kn-help-steps {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.kn-help-step {
    display: grid;
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0.75rem;
    align-items: start;
    padding: 0.75rem 0.85rem;
    border-radius: 0.75rem;
    background: color-mix(in srgb, currentColor 3%, transparent);
    border: 1px solid color-mix(in srgb, currentColor 8%, transparent);
}

.kn-help-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.65rem;
    font-family: var(--mono-font-family, ui-monospace);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
}

.kn-help-step[data-tone='primary'] .kn-help-num {
    background: var(--primary-500);
}

.kn-help-step[data-tone='success'] .kn-help-num {
    background: var(--success-500);
}

.kn-help-step[data-tone='info'] .kn-help-num {
    background: var(--info-500);
}

.kn-help-step[data-tone='warning'] .kn-help-num {
    background: var(--warning-500);
}

.kn-help-step strong {
    display: block;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.kn-help-step p {
    margin: 0;
    opacity: 0.85;
}

.kn-help-title {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.65;
    margin-top: 0.25rem;
}

.kn-help-title::before {
    content: ';
    ';
    color: var(--primary-500);
}

.kn-help-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kn-help-action {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
}

.kn-help-action-icon {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 999px;
}

.kn-help-action-icon svg {
    width: 1rem;
    height: 1rem;
}

.kn-help-action[data-tone='gray'] .kn-help-action-icon {
    background: color-mix(in srgb, var(--gray-500) 15%, transparent);
    color: var(--gray-600);
}

.kn-help-action[data-tone='info'] .kn-help-action-icon {
    background: color-mix(in srgb, var(--info-500) 15%, transparent);
    color: var(--info-600);
}

.kn-help-action[data-tone='warning'] .kn-help-action-icon {
    background: color-mix(in srgb, var(--warning-500) 18%, transparent);
    color: var(--warning-600);
}

.kn-help-action[data-tone='danger'] .kn-help-action-icon {
    background: color-mix(in srgb, var(--danger-500) 15%, transparent);
    color: var(--danger-600);
}

.kn-help-action[data-tone='success'] .kn-help-action-icon {
    background: color-mix(in srgb, var(--success-500) 15%, transparent);
    color: var(--success-600);
}

.kn-help-action strong {
    font-weight: 600;
}

.dark .kn-help-action[data-tone='gray'] .kn-help-action-icon {
    color: var(--gray-300);
}

.dark .kn-help-action[data-tone='info'] .kn-help-action-icon {
    color: var(--info-300);
}

.dark .kn-help-action[data-tone='warning'] .kn-help-action-icon {
    color: var(--warning-300);
}

.dark .kn-help-action[data-tone='danger'] .kn-help-action-icon {
    color: var(--danger-300);
}

.dark .kn-help-action[data-tone='success'] .kn-help-action-icon {
    color: var(--success-300);
}

.kn-help-tip {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    padding: 0.75rem 0.9rem;
    border-radius: 0.75rem;
    background: color-mix(in srgb, var(--warning-500) 12%, transparent);
}

.kn-help-tip svg {
    width: 1.1rem;
    height: 1.1rem;
    flex: none;
    color: var(--warning-600);
    margin-top: 0.1rem;
}

.dark .kn-help-tip svg {
    color: var(--warning-300);
}

.kn-qa-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    height: 2.25rem;
    padding: 0 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-700);
    background: color-mix(in srgb, var(--primary-500) 10%, transparent);
    transition: background 0.12s ease;
}

.kn-qa-button:hover {
    background: color-mix(in srgb, var(--primary-500) 18%, transparent);
}

.dark .kn-qa-button {
    color: var(--primary-200);
}

.kn-qa-kbd {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.65rem;
    padding: 0.05rem 0.35rem;
    border-radius: 0.3rem;
    border: 1px solid color-mix(in srgb, currentColor 30%, transparent);
    opacity: 0.8;
}

.kn-qa-search {
    margin-bottom: 0.75rem;
}

.kn-qa-sections {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 60dvh;
    overflow-y: auto;
    padding-inline-end: 0.25rem;
}

.kn-qa-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.kn-qa-title::before {
    content: ';
    ';
    color: var(--primary-500);
}

.kn-qa-title-actions {
    margin-inline-start: auto;
    text-transform: none;
    letter-spacing: 0;
}

.kn-qa-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem;
}

@media (max-width: 640px) {
    .kn-qa-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.kn-qa-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.65rem;
    border-radius: 0.6rem;
    background: color-mix(in srgb, currentColor 4%, transparent);
    color: inherit;
    text-decoration: none;
    transition: background 0.12s ease;
}

.kn-qa-item:hover {
    background: color-mix(in srgb, var(--primary-500) 10%, transparent);
}

.kn-qa-icon {
    flex: none;
    width: 1.1rem;
    height: 1.1rem;
    color: var(--primary-600);
}

.dark .kn-qa-icon {
    color: var(--primary-300);
}

.kn-qa-label {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.kn-qa-label strong {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-qa-label small {
    font-size: 0.7rem;
    opacity: 0.65;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-qa-num {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.65rem;
    padding: 0.05rem 0.4rem;
    border-radius: 0.3rem;
    background: color-mix(in srgb, var(--primary-500) 14%, transparent);
    color: var(--primary-700);
}

.dark .kn-qa-num {
    color: var(--primary-200);
}

.kn-qa-row {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.kn-qa-row .kn-qa-item {
    flex: 1;
    min-width: 0;
}

.kn-qa-empty {
    font-size: 0.8rem;
    opacity: 0.65;
    padding: 0.4rem 0.1rem;
}

.kn-sym {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.7rem;
    border-radius: 0.55rem;
    background: color-mix(in srgb, currentColor 5%, transparent);
    font-size: 0.875rem;
}

.kn-sym-marker {
    font-family: var(--mono-font-family, ui-monospace);
    font-weight: 700;
    color: var(--primary-500);
}

.kn-sym-empty {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 0.3rem;
    border: 1px dashed color-mix(in srgb, currentColor 35%, transparent);
}

.kn-sym .fi-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.kn-sym .fi-icon svg {
    width: 100%;
    height: 100%;
}

.kn-sym img.fi-icon {
    object-fit: contain;
    object-position: left center;
    border-radius: 0.25rem;
    width: auto;
    min-width: 1.25rem;
    max-width: 5rem;
}

.kn-sym-note {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Accent colours (groups, items, spaces) */

.kn-group[style*='--kn-tint'] > .kn-group-head .kn-group-icon,
.kn-group[style*='--kn-tint'] > .kn-group-head .kn-group-marker,
.kn-item[style*='--kn-tint'] > .kn-item-link .kn-item-icon {
    color: var(--kn-tint);
}

.kn-group[style*='--kn-tint'] .kn-item-active > .kn-item-link,
.kn-item-active[style*='--kn-tint'] > .kn-item-link {
    background: color-mix(in srgb, var(--kn-tint) 14%, transparent);
}

.kn-group[style*='--kn-tint'] .kn-item-active > .kn-item-link::before,
.kn-item-active[style*='--kn-tint'] > .kn-item-link::before {
    background: var(--kn-tint);
}

/* Sliding indicator of the active row */

.kn-nav {
    position: relative;
}

.kn-indicator {
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    width: 3px;
    height: 0;
    border-radius: 999px;
    background: var(--kn-tint, var(--kn-accent));
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), height 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.2s ease, background-color 0.2s ease;
}

.kn-nav:has(.kn-indicator[style*='opacity: 1']) .kn-item-active > .kn-item-link::before {
    opacity: 0;
}

/* Spaces */

.kn-spaces {
    display: flex;
    gap: 0.3rem;
    padding: 0.35rem 0.75rem 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.kn-spaces.kn-spaces-rail {
    flex-direction: column;
    align-items: center;
    padding-inline: 0.25rem;
}

.kn-space {
    --kn-tint: var(--kn-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex: none;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--kn-line);
    background: transparent;
    color: var(--kn-fg);
    font-family: var(--kn-font);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.kn-space:hover {
    background: var(--kn-hover);
}

.kn-space:active {
    transform: scale(0.97);
}

.kn-space.is-active {
    border-color: color-mix(in srgb, var(--kn-tint) 45%, transparent);
    background: color-mix(in srgb, var(--kn-tint) 14%, transparent);
    color: var(--kn-fg-strong);
}

.kn-space-icon {
    width: 1rem;
    height: 1rem;
    color: var(--kn-tint);
}

.kn-space-icon svg {
    width: 100%;
    height: 100%;
}

.kn-space-initial {
    display: inline-grid;
    place-items: center;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 0.3rem;
    background: color-mix(in srgb, var(--kn-tint) 20%, transparent);
    color: var(--kn-tint);
    font-family: var(--kn-mono);
    font-size: 0.65rem;
    font-weight: 700;
}

/* Inbox of new items (managers only) */

.kn-group[data-kn-inbox] > .kn-group-head .kn-group-label::after {
    content: ' ·';
    color: var(--warning-500);
}

/* Context menu */

.kn-context {
    position: fixed;
    z-index: 60;
    min-width: 14rem;
    padding: 0.35rem;
    border-radius: 0.75rem;
    border: 1px solid var(--kn-line);
    background: var(--kn-bg);
    color: var(--kn-fg);
    box-shadow: 0 18px 40px -18px color-mix(in srgb, var(--gray-950) 55%, transparent);
}

.kn-context-title {
    padding: 0.35rem 0.6rem 0.4rem;
    font-family: var(--kn-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--kn-fg-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-context-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    padding: 0.45rem 0.6rem;
    border-radius: 0.5rem;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 0.85rem;
    text-align: start;
    text-decoration: none;
    cursor: pointer;
}

.kn-context-item:hover,
.kn-context-item:focus-visible {
    background: var(--kn-hover);
    color: var(--kn-fg-strong);
    outline: none;
}

.kn-context-item .fi-icon {
    width: 1rem;
    height: 1rem;
    color: var(--kn-icon);
}

/* Icon picker field */

.kn-ip {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kn-ip-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.kn-ip-preview {
    display: inline-grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.6rem;
    background: color-mix(in srgb, var(--primary-500) 10%, transparent);
    color: var(--primary-600);
}

.kn-ip-preview svg {
    width: 1.35rem;
    height: 1.35rem;
}

.kn-ip-name {
    flex: 1;
    min-width: 0;
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.78rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kn-ip-clear {
    border: 0;
    background: transparent;
    color: var(--danger-600);
    font-size: 0.78rem;
    cursor: pointer;
}

.kn-ip-search {
    width: 100%;
    padding: 0.45rem 0.7rem;
    border-radius: 0.5rem;
    border: 1px solid color-mix(in srgb, var(--gray-950) 12%, transparent);
    background: transparent;
    font-size: 0.85rem;
}

.dark .kn-ip-search {
    border-color: color-mix(in srgb, #ffffff 14%, transparent);
}

.kn-ip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(2.4rem, 1fr));
    gap: 0.3rem;
    max-height: 14rem;
    overflow-y: auto;
    padding: 0.15rem;
}

.kn-ip-option {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    background: color-mix(in srgb, currentColor 4%, transparent);
    color: var(--gray-600);
    cursor: pointer;
    transition: background-color 0.12s ease, color 0.12s ease, transform 0.12s ease;
}

.dark .kn-ip-option {
    color: var(--gray-300);
}

.kn-ip-option:hover {
    background: color-mix(in srgb, var(--primary-500) 12%, transparent);
    color: var(--primary-600);
    transform: translateY(-1px);
}

.kn-ip-option[aria-selected='true'] {
    border-color: var(--primary-500);
    background: color-mix(in srgb, var(--primary-500) 16%, transparent);
    color: var(--primary-600);
}

.kn-ip-option svg {
    width: 1.25rem;
    height: 1.25rem;
}

.kn-ip-empty {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Live preview and settings additions */

.kn-live-preview {
    pointer-events: auto;
    max-width: 20rem;
}

.kn-live-preview .kn-items {
    margin: 0;
}

.kn-live-preview .kn-group-icon-wrap,
.kn-live-preview .kn-item-icon-wrap {
    display: inline-flex;
}

.kn-preview-badge {
    margin-inline-start: auto;
    padding: 0.05rem 0.45rem;
    border-radius: 999px;
    background: var(--kn-badge-bg);
    color: var(--kn-badge-fg);
    font-size: 0.7rem;
    font-weight: 600;
}

.kn-cfg-news-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.85rem;
}

.kn-cfg-news-list li {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
}

.kn-cfg-news-arrow {
    font-family: var(--mono-font-family, ui-monospace);
    color: var(--primary-500);
}

.kn-cfg-origin {
    font-family: var(--mono-font-family, ui-monospace);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    padding: 0.05rem 0.45rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary-500) 10%, transparent);
    color: var(--primary-700);
}

.dark .kn-cfg-origin {
    color: var(--primary-300);
}

.kn-cfg-tint {
    width: 0.7rem;
    height: 0.7rem;
    flex: none;
    border-radius: 999px;
    background: var(--kn-tint);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--kn-tint) 25%, transparent);
}

@media (prefers-reduced-motion: reduce) {
    .kn-indicator,
    .kn-space,
    .kn-ip-option {
        transition: none;
    }
}