/* Globale Ergänzungen zum MudBlazor-Theme. Farben immer über MudBlazor-Variablen, damit Hell/Dunkel funktioniert. */

h1:focus {
    outline: none;
}

/* Sichtbarer Tastaturfokus für Links und Schaltflächen */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
}

/* Validierung in Formularen (EditForm) */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--mud-palette-success);
}

.invalid {
    outline: 1px solid var(--mud-palette-error);
}

.validation-message {
    color: var(--mud-palette-error);
}

.skip-link {
    position: absolute;
    left: -10000px;
    top: 0;
    z-index: 2000;
    padding: 8px 16px;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
}

.skip-link:focus {
    left: 8px;
    top: 8px;
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

.text-nowrap {
    white-space: nowrap;
}

/* App-Bar */
.app-title {
    white-space: nowrap;
    color: inherit;
    text-decoration: none;
}

.app-search {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    min-width: 0;
    max-width: 640px;
    margin: 0 16px;
}

/* KPI-Kachel */
.kpi-tile {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    border-left: 4px solid var(--kpi-accent, var(--mud-palette-lines-default));
    color: inherit;
    text-decoration: none;
    transition: background-color 120ms ease-in-out;
}

a.kpi-tile:hover {
    background-color: var(--mud-palette-action-default-hover);
}

.kpi-tile-value {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

@media (max-width: 599.98px) {
    .kpi-tile {
        padding: 12px;
    }

    .kpi-tile-value {
        font-size: 1.5rem;
    }

    .app-search {
        margin: 0 4px;
    }
}

/* Balkenliste (horizontales Balkendiagramm) */
.bar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bar-list-row {
    display: grid;
    grid-template-columns: minmax(120px, 38%) 1fr 56px;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

.bar-list-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bar-list-track {
    height: 14px;
    border-radius: 3px;
    background-color: var(--mud-palette-action-default-hover);
    overflow: hidden;
}

.bar-list-bar {
    height: 100%;
    border-radius: 3px;
    background-color: var(--mud-palette-primary);
}

.bar-list-value {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Diagramm-Karten */
.chart-card {
    height: 100%;
}

/* Datengitter: Zeilen klickbar */
.clickable-rows tbody tr {
    cursor: pointer;
}

/* Fehleranzeige von Blazor (unbehandelte Ausnahme im Circuit) */
#blazor-error-ui {
    color-scheme: light only;
    background: #fff4ce;
    color: #1f1f1f;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "Beim Anzeigen dieses Bereichs ist ein Fehler aufgetreten.";
}