/* =====================================================================
   TenRusl-Markdown-MD — theme.css
   Sumber tunggal token warna, radius, shadow, spacing, scrollbar, dan mode tema
   ===================================================================== */

:root {
    color-scheme: dark;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji",
        "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

    --bg: #0d1117;
    --bg-alt: #0b1220;
    --bg-glow-1: rgba(88, 166, 255, 0.1);
    --bg-glow-2: rgba(63, 185, 80, 0.08);

    --panel: rgba(22, 27, 34, 0.94);
    --panel-2: rgba(17, 22, 29, 0.96);
    --panel-3: rgba(13, 17, 23, 0.85);
    --surface: #111827;
    --surface-2: #0d1117;
    --surface-soft: rgba(255, 255, 255, 0.02);

    --text: #c9d1d9;
    --heading: #f0f6fc;
    --muted: #8b949e;
    --link: #58a6ff;

    --accent: #58a6ff;
    --accent-strong: #1f6feb;
    --accent-soft: rgba(88, 166, 255, 0.12);
    --accent-ring: rgba(31, 111, 235, 0.18);

    --success: #3fb950;
    --success-soft: rgba(63, 185, 80, 0.12);
    --warning: #d29922;
    --warning-soft: rgba(210, 153, 34, 0.12);
    --danger: #f85149;
    --danger-soft: rgba(248, 81, 73, 0.12);

    --border: #30363d;
    --border-soft: rgba(88, 166, 255, 0.16);
    --border-strong: rgba(255, 255, 255, 0.08);

    --code-bg: #0d1117;
    --code-fg: #e6edf3;
    --code-border: #30363d;
    --code-toolbar-bg: #161b22;
    --code-toolbar-text: #9da7b3;
    --code-toolbar-border: #30363d;
    --code-button-bg: rgba(255, 255, 255, 0.04);
    --code-button-border: rgba(240, 246, 252, 0.12);
    --code-button-text: #e6edf3;
    --code-inline-bg: rgba(110, 118, 129, 0.18);
    --code-inline-text: #f0f6fc;
    --code-inline-border: rgba(240, 246, 252, 0.08);

    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.18);
    --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 18px 46px rgba(0, 0, 0, 0.35);

    --radius-xs: 8px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-pill: 999px;

    --topbar-h: 68px;
    --sidebar-w: 324px;
    --container-lg: 1120px;
    --container-xl: 1400px;

    --scrollbar: rgba(88, 166, 255, 0.38);
    --scrollbar-hover: rgba(88, 166, 255, 0.65);
    --scrollbar-track: rgba(255, 255, 255, 0.03);

    --selection-bg: rgba(88, 166, 255, 0.3);
    --selection-text: #ffffff;

    --theme-color: #0d1117;
}

:root.light,
html[data-theme="light"],
body.light {
    color-scheme: light;

    --bg: #f6f8fb;
    --bg-alt: #e9eef5;
    --bg-glow-1: rgba(31, 111, 235, 0.08);
    --bg-glow-2: rgba(63, 185, 80, 0.05);

    --panel: rgba(255, 255, 255, 0.94);
    --panel-2: rgba(255, 255, 255, 0.97);
    --panel-3: rgba(248, 250, 252, 0.88);
    --surface: #f3f6fb;
    --surface-2: #ffffff;
    --surface-soft: rgba(15, 23, 42, 0.03);

    --text: #1f2937;
    --heading: #0f172a;
    --muted: #64748b;
    --link: #1f6feb;

    --accent: #1f6feb;
    --accent-strong: #1558c0;
    --accent-soft: rgba(31, 111, 235, 0.1);
    --accent-ring: rgba(31, 111, 235, 0.16);

    --success: #1a7f37;
    --success-soft: rgba(26, 127, 55, 0.12);
    --warning: #9a6700;
    --warning-soft: rgba(154, 103, 0, 0.12);
    --danger: #cf222e;
    --danger-soft: rgba(207, 34, 46, 0.12);

    --border: rgba(15, 23, 42, 0.12);
    --border-soft: rgba(31, 111, 235, 0.12);
    --border-strong: rgba(15, 23, 42, 0.08);

    --code-bg: #f6f8fa;
    --code-fg: #24292f;
    --code-border: #d0d7de;
    --code-toolbar-bg: #f0f3f6;
    --code-toolbar-text: #57606a;
    --code-toolbar-border: #d8dee4;
    --code-button-bg: #ffffff;
    --code-button-border: #d0d7de;
    --code-button-text: #24292f;
    --code-inline-bg: rgba(175, 184, 193, 0.2);
    --code-inline-text: #24292f;
    --code-inline-border: rgba(27, 31, 36, 0.12);

    --shadow-sm: 0 4px 14px rgba(2, 6, 23, 0.08);
    --shadow-md: 0 10px 28px rgba(2, 6, 23, 0.1);
    --shadow-lg: 0 18px 46px rgba(2, 6, 23, 0.12);

    --scrollbar: rgba(31, 111, 235, 0.28);
    --scrollbar-hover: rgba(31, 111, 235, 0.45);
    --scrollbar-track: rgba(15, 23, 42, 0.05);

    --selection-bg: rgba(31, 111, 235, 0.2);
    --selection-text: #0f172a;

    --theme-color: #f6f8fb;
}

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

html {
    min-height: 100%;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar) var(--scrollbar-track);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: radial-gradient(circle at top left, var(--bg-glow-1), transparent 22%),
        radial-gradient(circle at top right, var(--bg-glow-2), transparent 18%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
    background-color: var(--bg);
    font-family: var(--font-sans);
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--selection-bg);
    color: var(--selection-text);
}

:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

a {
    color: var(--link);
}

img,
svg,
video,
canvas {
    max-width: 100%;
    display: block;
}

code,
pre,
kbd,
samp {
    font-family: var(--font-mono);
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar) var(--scrollbar-track);
}

*::-webkit-scrollbar {
    width: 11px;
    height: 11px;
}

*::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: var(--radius-pill);
}

*::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--scrollbar), rgba(31, 111, 235, 0.58));
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--scrollbar-hover), rgba(31, 111, 235, 0.85));
    background-clip: padding-box;
}