/* TUMS signal catalog — specimen sheet of map hover icons. */

.tums-content {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tums-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--wf-space-md);
    margin-bottom: var(--wf-space-md);
}

.tums-title {
    margin: 0;
    font-size: var(--wf-text-xl, 1.25rem);
    font-weight: 700;
    letter-spacing: var(--wf-letter-tight-sm);
    color: var(--wf-heading);
}

.tums-hint {
    margin: 0.35rem 0 0;
}

.tums-hint code {
    font-family: var(--wf-font-mono);
    font-size: 0.85em;
}

.tums-status {
    margin-bottom: var(--wf-space-md);
    padding: 0.75rem 1rem;
    border-radius: var(--wf-radius-lg);
    border: 1px solid var(--wf-warn);
    background: rgba(245, 158, 11, 0.12);
    color: var(--wf-heading);
    font-size: var(--wf-text-sm);
}

.tums-status.is-info {
    border-color: var(--wf-badge-primary-border);
    background: var(--wf-badge-primary-bg);
}

.tums-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
    gap: 0.75rem;
    margin-bottom: var(--wf-space-lg);
}

.tums-stat {
    background: var(--wf-bg-elevated);
    border: 1px solid var(--wf-border);
    border-radius: var(--wf-radius-xl);
    padding: 0.85rem 1rem;
    box-shadow: var(--wf-shadow-card);
}

.tums-stat-value {
    display: block;
    font-family: var(--wf-font-mono);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--wf-heading);
}

.tums-stat-value--meta {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0;
    word-break: break-all;
}

.tums-stat-label {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--wf-muted);
}

.tums-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: var(--wf-space-lg);
}

.tums-search-label {
    flex: 1 1 16rem;
    min-width: 12rem;
}

.tums-search {
    margin: 0;
}

.tums-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tums-chip {
    appearance: none;
    border: 1px solid var(--wf-border);
    background: var(--wf-surface-card);
    color: var(--wf-text-muted);
    border-radius: var(--wf-radius-pill);
    padding: 0.35rem 0.75rem;
    font: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
}

.tums-chip:hover {
    border-color: var(--brand-blue-200);
    color: var(--wf-heading);
}

.tums-chip.is-active {
    background: var(--wf-selected-bg);
    border-color: var(--wf-selected-border);
    color: var(--wf-accent);
}

.tums-chip:focus-visible {
    outline: none;
    box-shadow: var(--wf-focus-ring);
}

.tums-empty {
    color: var(--wf-text-muted);
    font-size: var(--wf-text-sm);
    padding: 1.5rem 0;
}

.tums-tree {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.tums-row {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 0.85rem;
    align-items: start;
    text-align: left;
    padding: 0.7rem 0.9rem;
    padding-left: calc(0.9rem + (var(--depth, 0) * 1.45rem));
    border: 1px solid var(--wf-border);
    border-radius: var(--wf-radius-xl);
    background: var(--wf-bg-elevated);
    box-shadow: var(--wf-shadow-card);
    cursor: pointer;
    color: inherit;
    font: inherit;
    position: relative;
}

.tums-row:not(.is-root)::before {
    content: '';
    position: absolute;
    left: calc(0.25rem + (var(--depth, 1) * 1.45rem));
    top: 0.85rem;
    width: 0.7rem;
    height: 2px;
    background: var(--wf-border);
}

.tums-row:hover {
    border-color: var(--brand-blue-200);
    box-shadow: var(--wf-shadow-lift);
}

.tums-row.is-selected {
    border-color: var(--wf-selected-border);
    background: var(--wf-selected-bg);
}

.tums-row.is-context {
    opacity: 0.7;
}

.tums-row:focus-visible {
    outline: none;
    box-shadow: var(--wf-focus-ring);
}

.tums-row__path {
    font-size: 0.7rem;
    color: var(--wf-muted);
    line-height: 1.35;
    margin-bottom: 0.15rem;
}

.tums-row__name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--wf-heading);
    line-height: 1.3;
}

.tums-row__id {
    font-family: var(--wf-font-mono);
    font-size: 0.65rem;
    color: var(--wf-muted);
    word-break: break-all;
    margin: 0.15rem 0 0.35rem;
}

.tums-card__tile {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0f172a;
    border-radius: var(--wf-radius-md);
    padding: 4px;
}

.tums-card__tile svg {
    max-width: 48px;
    max-height: 48px;
    width: auto;
    height: auto;
    display: block;
}

.tums-card__tile--empty,
.tums-card__tile--error {
    font-family: var(--wf-font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #94a3b8;
    text-align: center;
    line-height: 1.2;
    padding: 0.4rem;
}

.tums-card__tile--error {
    background: #3f1219;
    color: #fca5a5;
}

.tums-card__tile--label {
    font-size: 0.7rem;
    color: #e2e8f0;
    text-transform: none;
    letter-spacing: 0;
    overflow: hidden;
}

.tums-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.tums-card__badges .wf-badge {
    background: var(--wf-badge-neutral-bg);
    color: var(--wf-badge-neutral-text);
    border-color: var(--wf-badge-neutral-border);
}

.tums-card.is-broken,
.tums-row.is-broken {
    border-color: var(--wf-danger);
}

.tums-detail {
    margin-top: var(--wf-space-lg);
    background: var(--wf-bg-elevated);
    border: 1px solid var(--wf-border);
    border-radius: var(--wf-radius-xl);
    padding: var(--wf-space-lg);
    box-shadow: var(--wf-shadow-card);
}

.tums-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--wf-space-sm);
    margin-bottom: 0.35rem;
}

.tums-detail-header h2 {
    margin: 0;
    font-size: var(--wf-text-lg);
    color: var(--wf-heading);
}

.tums-crumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.3rem 0.45rem;
    margin: 0 0 var(--wf-space-md);
    font-size: var(--wf-text-sm);
}

.tums-crumbs__link {
    appearance: none;
    border: 0;
    background: none;
    padding: 0;
    font: inherit;
    color: var(--wf-accent);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.tums-crumbs__link:hover {
    color: var(--wf-accent-hover);
}

.tums-crumbs__current {
    font-weight: 600;
    color: var(--wf-heading);
}

.tums-crumbs__sep {
    color: var(--wf-muted);
}

.tums-detail-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: 0.75rem 1rem;
    margin: 0 0 var(--wf-space-md);
}

.tums-detail-meta dt {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--wf-muted);
}

.tums-detail-meta dd {
    margin: 0.15rem 0 0;
    font-family: var(--wf-font-mono);
    font-size: 0.75rem;
    color: var(--wf-heading);
    word-break: break-all;
}

.tums-detail-raw {
    margin: 0;
    max-height: 16rem;
    overflow: auto;
    padding: 0.85rem 1rem;
    background: #0f172a;
    color: #e2e8f0;
    border-radius: var(--wf-radius-md);
    font-family: var(--wf-font-mono);
    font-size: 0.7rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
}

@media (max-width: 640px) {
    .tums-toolbar {
        flex-direction: column;
    }
}