/* Application Key components — Overview card grid (Application map replacement). */

.asset-key-components__surface {
    margin: 0;
}

.asset-key-components__surface .nucleus-surface-card__head {
    padding: 1rem 1.25rem 0;
}

.asset-key-components__surface .nucleus-surface-card__body {
    padding: 0.75rem 1.25rem 1.25rem;
}

.asset-key-components__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    flex-wrap: wrap;
}

.asset-key-components__header-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
    margin-left: auto;
}

.asset-key-components__view-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    padding: 0.1rem;
    border: 1px solid var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 0.5rem;
    background: var(--mud-palette-surface, #fff);
}

.asset-key-components__view-toggle .mud-icon-button {
    border-radius: 0.35rem;
}

.asset-key-components__architecture-link {
    flex-shrink: 0;
}

.asset-key-components__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.asset-key-components__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 999px;
    background: var(--mud-palette-surface, #fff);
    color: var(--mud-palette-text-primary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    line-height: 1.25;
}

.asset-key-components__chip:hover {
    border-color: var(--mud-palette-primary);
}

.asset-key-components__chip--active {
    background: var(--mud-palette-primary);
    border-color: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text, #fff);
}

.asset-key-components__chip-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
}

.asset-key-components__chip--active .asset-key-components__chip-count {
    background: rgba(0, 0, 0, 0.22);
    color: #fff;
}

.asset-key-components__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
    align-items: stretch;
}

.asset-key-components__card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-height: 140px;
    padding: 0.875rem 1rem;
    border: 1px solid var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 8px;
    background: var(--mud-palette-surface, #fff);
    text-align: left;
}

.asset-key-components__card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
}

.asset-key-components__card-identity {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    min-width: 0;
    flex: 1 1 auto;
}

.asset-key-components__type-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 6px;
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
    color: var(--mud-palette-primary);
    flex-shrink: 0;
}

.asset-key-components__card-title {
    font-weight: 600;
    color: var(--mud-palette-primary) !important;
}

.asset-key-components__relationship {
    font-weight: 500;
    color: var(--mud-palette-text-secondary);
    line-height: 1.35;
    white-space: normal;
}

.asset-key-components__card-meta {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin-top: auto;
}

.asset-key-components__card-metric {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.25rem;
    color: var(--mud-palette-text-secondary);
}

.asset-key-components__card--add {
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 140px;
    border-style: dashed;
    background: transparent;
    cursor: pointer;
    color: var(--mud-palette-primary);
}

.asset-key-components__card--add:hover {
    border-color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, transparent);
}

.asset-key-components__add-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    background: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text, #fff);
    margin-bottom: 0.35rem;
}

.asset-key-components__add-label {
    font-size: 0.875rem;
    font-weight: 500;
}

/* —— Tree view: explicit block column layout (avoid button/flex float break) —— */

.kc-tree {
    --kc-tree-line: color-mix(in srgb, var(--mud-palette-text-secondary) 45%, transparent);
    --kc-tone-apps: #3b82f6;
    --kc-tone-services: #8b5cf6;
    --kc-tone-apis: #f59e0b;
    --kc-tone-data: #22c55e;
    --kc-tone-infra: #0ea5e9;
    --kc-tone-neutral: var(--mud-palette-primary);
    display: block;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.25rem 0 0.5rem;
    max-height: min(28rem, 70vh);
    overflow: auto;
    clear: both;
}

.kc-tree *,
.kc-tree *::before,
.kc-tree *::after {
    box-sizing: border-box;
}

.kc-tree__node {
    display: block;
    width: 100%;
    max-width: 100%;
    float: none;
    clear: both;
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
}

.kc-tree__children {
    display: block;
    width: 100%;
    max-width: 100%;
    list-style: none;
    margin: 0.15rem 0 0.15rem 0.75rem;
    padding: 0 0 0 0.85rem;
    border-left: 1px dotted var(--kc-tree-line);
    float: none;
    clear: both;
}

.kc-tree__children--leaves {
    margin-left: 0.75rem;
}

.kc-tree__row {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 0.4rem;
    width: 100%;
    max-width: 100%;
    min-height: 2rem;
    margin: 0;
    padding: 0.25rem 0.35rem;
    border: 0;
    background: transparent;
    color: var(--mud-palette-text-primary);
    font: inherit;
    text-align: left;
    cursor: pointer;
    border-radius: 6px;
    position: relative;
    float: none;
}

.kc-tree__row:hover {
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, transparent);
}

.kc-tree__row--leaf {
    cursor: default;
}

.kc-tree__row--leaf:hover {
    background: color-mix(in srgb, var(--mud-palette-primary) 4%, transparent);
}

.kc-tree__row--group::before,
.kc-tree__row--leaf::before,
.kc-tree__add::before {
    content: "";
    position: absolute;
    left: -0.85rem;
    top: 50%;
    width: 0.7rem;
    border-top: 1px dotted var(--kc-tree-line);
    pointer-events: none;
}

.kc-tree__node--root > .kc-tree__row--root::before {
    display: none;
}

.kc-tree__chevron,
.kc-tree__leaf-spacer {
    display: inline-flex;
    flex: 0 0 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
    align-items: center;
    justify-content: center;
    color: var(--mud-palette-text-secondary);
}

.kc-tree__icon {
    display: inline-flex;
    flex: 0 0 1.5rem;
    width: 1.5rem;
    height: 1.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--kc-tone-neutral);
    background: color-mix(in srgb, var(--kc-tone-neutral) 14%, transparent);
}

.kc-tree__icon--root {
    color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
}

.kc-tree__icon[data-tone="apps"],
.kc-tree__icon--leaf[data-tone="apps"] {
    color: var(--kc-tone-apps);
    background: color-mix(in srgb, var(--kc-tone-apps) 14%, transparent);
}

.kc-tree__icon[data-tone="services"],
.kc-tree__icon--leaf[data-tone="services"] {
    color: var(--kc-tone-services);
    background: color-mix(in srgb, var(--kc-tone-services) 14%, transparent);
}

.kc-tree__icon[data-tone="apis"],
.kc-tree__icon--leaf[data-tone="apis"] {
    color: var(--kc-tone-apis);
    background: color-mix(in srgb, var(--kc-tone-apis) 14%, transparent);
}

.kc-tree__icon[data-tone="data"],
.kc-tree__icon--leaf[data-tone="data"] {
    color: var(--kc-tone-data);
    background: color-mix(in srgb, var(--kc-tone-data) 14%, transparent);
}

.kc-tree__icon[data-tone="infra"],
.kc-tree__icon--leaf[data-tone="infra"] {
    color: var(--kc-tone-infra);
    background: color-mix(in srgb, var(--kc-tone-infra) 14%, transparent);
}

.kc-tree__label {
    flex: 0 1 auto;
    min-width: 0;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.3;
}

.kc-tree__label--root {
    font-weight: 600;
    font-size: 0.9375rem;
}

.kc-tree__count {
    flex: 0 0 auto;
    color: var(--mud-palette-text-secondary);
    font-size: 0.8125rem;
    font-weight: 400;
}

.kc-tree__leaf-link {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.35;
    color: var(--mud-palette-text-primary);
    text-decoration: none;
}

.kc-tree__leaf-link:hover {
    color: var(--mud-palette-primary);
    text-decoration: underline;
}

.kc-tree__more {
    display: block;
    width: auto;
    margin: 0.15rem 0 0.35rem 1.75rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--mud-palette-text-secondary);
    font: inherit;
    font-size: 0.8125rem;
    cursor: pointer;
    text-align: left;
}

.kc-tree__more:hover {
    color: var(--mud-palette-primary);
    text-decoration: underline;
}

.kc-tree__add {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0.35rem 0 0.15rem;
    padding: 0.35rem 0.5rem;
    border: 1px dashed var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 6px;
    background: transparent;
    color: var(--mud-palette-primary);
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.kc-tree__add:hover {
    border-color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, transparent);
}

@media (max-width: 600px) {
    .asset-key-components__grid {
        grid-template-columns: 1fr;
    }
}