/* 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;
}

/* DI.IT-Logo als Maske in der Textfarbe der App-Bar: einfarbig hell auf dunklem Grund, in beiden Designs. */
.app-logo {
    flex: none;
    height: 36px;
    aspect-ratio: 100 / 55;
    background-color: currentColor;
    -webkit-mask: url("img/diit-logo.svg") no-repeat center / contain;
    mask: url("img/diit-logo.svg") no-repeat center / contain;
}

.app-title-text {
    margin-left: 14px;
    padding-left: 14px;
    border-left: 1px solid color-mix(in srgb, currentColor 45%, transparent);
}

.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);
}

/* Kacheln anordnen: dasselbe Raster wie MudGrid xs=6 md=4 lg=3 mit Abstand 3. */
.dashboard-tile-zone {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

@media (min-width: 960px) {
    .dashboard-tile-zone {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1280px) {
    .dashboard-tile-zone {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.dashboard-tile-cell {
    cursor: grab;
}

.dashboard-tile-cell.mud-drop-item-dragging,
.dashboard-tile-cell:active {
    cursor: grabbing;
}

.dashboard-tile-arrange {
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px dashed var(--mud-palette-primary);
    border-radius: var(--mud-default-borderradius);
}

.dashboard-tile-arrange > .mud-paper {
    flex: 1 1 auto;
}

.dashboard-tile-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
    padding: 0 4px;
}

.dashboard-tile-handle {
    margin-right: auto;
    color: var(--mud-palette-text-secondary);
}

.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.";
}

/* Paket-Assistent des Lizenzmodells: Bibliothek und Paket als Ablagezonen, Einträge als Karten (Konzept-Lizenzmodell E). */
.licdash-drop-zone {
    border-radius: 8px;
    transition: background-color 160ms ease, outline-color 160ms ease;
}

.licdash-drop-canvas {
    border: 2px dashed var(--mud-palette-lines-default);
}

.licdash-drop-ok {
    outline: 2px solid var(--mud-palette-success);
    background-color: var(--mud-palette-success-hover);
}

.licdash-drop-no {
    outline: 2px solid var(--mud-palette-error);
    background-color: var(--mud-palette-error-hover);
}

.licdash-builder-item {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    cursor: grab;
    transition: box-shadow 160ms ease, transform 160ms ease;
}

.licdash-builder-item:hover {
    box-shadow: var(--mud-elevation-2);
    transform: translateY(-1px);
}

.mud-drop-item-dragging .licdash-builder-item,
.licdash-builder-item:active {
    cursor: grabbing;
    box-shadow: var(--mud-elevation-6);
}

@media (prefers-reduced-motion: reduce) {
    .licdash-drop-zone,
    .licdash-builder-item {
        transition: none;
    }

    .licdash-builder-item:hover {
        transform: none;
    }
}