autumn-web 0.10.0

An opinionated, convention-over-configuration web framework for Rust
Documentation 
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/* Autumn design tokens v2 (#3396).
   Colors: light-dark(<light>, <dark>). The OS selects the scheme.
   data-theme="light|dark" overrides it on any element. */
:root {
    color-scheme: light dark;

    --bg: light-dark(#f9fafb, #0f1117);
    --surface: light-dark(#ffffff, #181b24);
    --surface-muted: light-dark(#f1f5f9, #262a38);
    --text: light-dark(#111827, #e6e8ef);
    --text-muted: light-dark(#666e7b, #a1a7b8);
    --border: light-dark(#e5e7eb, #363c50);
    /* A text input's only boundary: 3:1 on every surface (WCAG 1.4.11). */
    --control-border: light-dark(#848b98, #70778e);
    --primary: light-dark(#7c3aed, #a78bfa);
    --primary-hover: light-dark(#6d28d9, #c4b5fd);
    --primary-light: light-dark(#ede9fe, #2e1f5c);
    --on-primary: light-dark(#ffffff, #1a1033);
    --danger: light-dark(#dc2626, #f87171);
    --danger-hover: light-dark(#b91c1c, #fca5a5);
    --danger-light: light-dark(#fee2e2, #3f1518);
    --on-danger: light-dark(#ffffff, #2a0a0a);
    --success: light-dark(#059669, #34d399);
    --success-light: light-dark(#ecfdf5, #0f2e24);
    --success-text: light-dark(#065f46, #6ee7b7);
    --warning: light-dark(#d97706, #fbbf24);
    --warning-light: light-dark(#fffbeb, #33260a);
    --warning-text: light-dark(#92400e, #fcd34d);
    --info: light-dark(#1e3a8a, #93c5fd);
    --info-light: light-dark(#eff6ff, #172036);

    --shadow: 0 1px 3px light-dark(rgb(0 0 0 / 10%), rgb(0 0 0 / 50%)), 0 1px 2px light-dark(rgb(0 0 0 / 6%), rgb(0 0 0 / 30%));

    /* Type scale. */
    --font-family: system-ui, -apple-system, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Radius scale. --radius is the default control radius. */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-full: 9999px;
    --radius: var(--radius-md);

    /* Z-index scale. */
    --z-dropdown: 50;
    --z-sticky: 100;
    --z-banner: 1000;
    --z-toast: 1100;
    --z-tooltip: 1200;

    /* Breakpoints. For reference only: @media cannot read var(). */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;

    --density-scale: 1;
}

/* Space scale. The [data-density] rule declares it again. Thus a subtree
   with its own density gets new values. */
:root,
[data-density] {
    --space-1: calc(0.25rem * var(--density-scale));
    --space-2: calc(0.5rem * var(--density-scale));
    --space-3: calc(0.75rem * var(--density-scale));
    --space-4: calc(1rem * var(--density-scale));
    --space-5: calc(1.25rem * var(--density-scale));
    --space-6: calc(1.5rem * var(--density-scale));
    --space-8: calc(2rem * var(--density-scale));
}

[data-density="compact"] { --density-scale: 0.75; }
[data-density="comfortable"] { --density-scale: 1; }
[data-density="spacious"] { --density-scale: 1.25; }

[data-theme="light"] { color-scheme: light; }
[data-theme="dark"] { color-scheme: dark; }

/* Browsers without light-dark(): the light values, in the light scheme. */
@supports not (color: light-dark(#000, #fff)) {
    :root {
        color-scheme: light;
        --bg: #f9fafb;
        --surface: #ffffff;
        --surface-muted: #f1f5f9;
        --text: #111827;
        --text-muted: #666e7b;
        --border: #e5e7eb;
        --control-border: #848b98;
        --primary: #7c3aed;
        --primary-hover: #6d28d9;
        --primary-light: #ede9fe;
        --on-primary: #ffffff;
        --danger: #dc2626;
        --danger-hover: #b91c1c;
        --danger-light: #fee2e2;
        --on-danger: #ffffff;
        --success: #059669;
        --success-light: #ecfdf5;
        --success-text: #065f46;
        --warning: #d97706;
        --warning-light: #fffbeb;
        --warning-text: #92400e;
        --info: #1e3a8a;
        --info-light: #eff6ff;
        --shadow: 0 1px 3px rgb(0 0 0 / 10%), 0 1px 2px rgb(0 0 0 / 6%);
    }
    [data-theme] { color-scheme: light; }
}