html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    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: 1000;
}

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

/* ══ Cassandra UI polish — uses MudBlazor CSS vars, light/dark safe ══ */

/* Cards: flat, hairline border (shadow comes from theme elevations) */
.mud-card {
    border: 1px solid var(--mud-palette-lines-default);
}

/* Outlined inputs: calm borders, smooth brand-tinted focus ring */
.mud-input-outlined .mud-input-outlined-border {
    border-color: var(--mud-palette-lines-inputs);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.mud-input-outlined:hover .mud-input-outlined-border {
    border-color: var(--mud-palette-text-secondary);
}

.mud-input-outlined:focus-within .mud-input-outlined-border {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
}

/* Table headers: quiet uppercase micro-labels
   (three-class selector needed to out-specify MudBlazor's own rule) */
.mud-table-root .mud-table-head .mud-table-cell {
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--mud-palette-text-secondary);
    background: var(--mud-palette-background);
}

/* Row highlighted while its detail panel is open */
.row-active {
    background: var(--mud-palette-table-hover);
}

/* Segmented control (pill) — pairs with MudToggleGroup Class="segmented" */
.segmented {
    border-radius: 9999px !important;
    padding: 3px;
    background: var(--mud-palette-background);
    border: 1px solid var(--mud-palette-lines-inputs);
}

    .segmented .mud-toggle-item {
        border-radius: 9999px !important;
        border: none !important;
        min-width: 96px;
    }

.segmented-selected {
    background: var(--mud-palette-surface) !important;
    color: var(--mud-palette-primary) !important;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .15);
}

/* Monospace helper for engine/chassis numbers etc. */
.mono,
.mono input,
.mono textarea {
    font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
}