html, body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
}

/* WASM loading splash — replaced by <Routes> when the runtime boots.
   Uses MudBlazor palette variables so it tracks the active tenant theme
   (including dark mode) rather than hardcoded colors. */
#app-loading {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--mud-palette-background);
    z-index: 9999;
}

#app-loading .spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--mud-palette-lines-default, rgba(127, 127, 127, 0.2));
    border-top-color: var(--mud-palette-primary);
    border-radius: 50%;
    animation: app-loading-spin 0.8s linear infinite;
}

@keyframes app-loading-spin {
    to { transform: rotate(360deg); }
}

h1:focus {
    outline: none;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    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;
    }

/* Quill editor — theme integration with MudBlazor */
.ql-toolbar.ql-snow {
    border-color: var(--mud-palette-lines-default);
    background-color: var(--mud-palette-background);
    border-radius: 8px 8px 0 0;
}

.ql-container.ql-snow {
    border-color: var(--mud-palette-lines-default);
    background-color: color-mix(in srgb, var(--mud-palette-surface) 94%, var(--mud-palette-text-primary));
    color: var(--mud-palette-text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    border-radius: 0 0 8px 8px;
}

.ql-snow .ql-stroke {
    stroke: var(--mud-palette-text-primary);
}

.ql-snow .ql-fill {
    fill: var(--mud-palette-text-primary);
}

.ql-snow .ql-picker-label {
    color: var(--mud-palette-text-primary);
}

.ql-snow .ql-picker-options {
    background-color: var(--mud-palette-surface);
    border-color: var(--mud-palette-lines-default);
}

.ql-snow .ql-picker-item {
    color: var(--mud-palette-text-primary);
}

.ql-editor.ql-blank::before {
    color: var(--mud-palette-text-disabled);
}

.duplicate-card {
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s;
}

.duplicate-card:hover {
    border-color: var(--mud-palette-primary);
    background-color: var(--mud-palette-primary-hover);
}

.duplicate-card .preview-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    color: var(--mud-palette-text-secondary);
    transition: color 0.15s, background-color 0.15s;
}

.duplicate-card .preview-link:hover {
    color: var(--mud-palette-primary);
    background-color: var(--mud-palette-primary-hover);
}

/* ApexCharts tooltip theming — uses MudBlazor palette variables to adapt to light/dark mode */
.apexcharts-tooltip {
    background: var(--mud-palette-surface) !important;
    color: var(--mud-palette-text-primary) !important;
    border-color: var(--mud-palette-lines-default) !important;
}

.apexcharts-tooltip-title {
    background: var(--mud-palette-background) !important;
    color: var(--mud-palette-text-primary) !important;
    border-bottom-color: var(--mud-palette-lines-default) !important;
}

.apexcharts-tooltip-text,
.apexcharts-tooltip-text-y-label,
.apexcharts-tooltip-text-y-value {
    color: var(--mud-palette-text-primary) !important;
}

.apexcharts-tooltip-series-group {
    background: transparent !important;
}

.apexcharts-xaxistooltip {
    background: var(--mud-palette-surface) !important;
    color: var(--mud-palette-text-primary) !important;
    border-color: var(--mud-palette-lines-default) !important;
}

.apexcharts-xaxistooltip-text {
    color: var(--mud-palette-text-primary) !important;
}

.apexcharts-xaxistooltip::before,
.apexcharts-xaxistooltip::after {
    border-bottom-color: var(--mud-palette-surface) !important;
}