@font-face {
    font-family: 'Roboto';
    src: url('/assets/fonts/Roboto/Roboto-VariableFont_wdth_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('/assets/fonts/Roboto/Roboto-Italic-VariableFont_wdth_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Noto Sans';
    src: url('/assets/fonts/Noto Sans/NotoSans-VariableFont_wdth_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Noto Sans';
    src: url('/assets/fonts/Noto Sans/NotoSans-Italic-VariableFont_wdth_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Noto Sans', sans-serif;
    font-size: 14px;
}

#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: 10000;
}

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

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

:root {
    --toolbar-height: 52px;
    --panel-width: 320px;
    --color-bg: #fff;
    --color-surface: #f5f5f5;
    --color-border: #ddd;
    --color-text: #333;
    --color-text-muted: #777;
    --color-toolbar: #3d3d3d;
    --color-toolbar-hover: #555;
    --color-toolbar-active: #4a8fc4;
    --color-toolbar-primary: #1a73e8;
    --color-primary: #1a73e8;
    --color-danger: #d93025;
    --color-warning: #f59e0b;
    --color-error: #d93025;
    --color-info: #3b82f6;
    --shadow-panel: 0 2px 8px rgba(0,0,0,0.18);
    --shadow-dialog: 0 4px 24px rgba(0,0,0,0.28);
    --radius: 4px;
}

.editor-shell {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.required {
    color: var(--color-danger);
}

.btn {
    padding: 7px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.1s;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

    .btn-primary:hover {
        background: #1558b0;
    }

.btn-secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-border);
}

    .btn-secondary:hover {
        background: var(--color-surface);
    }

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

    .btn-danger:hover {
        background: #b52a20;
    }

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