/* =================================
   Theme Variables / Base Reset
================================= */
:root {
    --bg: #f7f7f9;
    --surface: #ffffff;
    --surface-soft: #fafafa;
    --text: #222222;
    --muted: #6b7280;
    --border: #e5e7eb;
    --nav-bg: #111827;
    --nav-text: #ffffff;
    --primary: #ff0000;
    --primary-dark: #bb0000;
    --ok-bg: #eaf7ea;
    --ok-border: #b7ddb7;
    --err-bg: #fdecec;
    --err-border: #efb5b5;
    --warn-bg: #fff8e1;
    --warn-border: #ecd58b;
    --info-bg: #eef4ff;
    --info-border: #c9d8ff;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    --radius: 14px;
    --radius-sm: 8px;
}

* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
html,
body {
    margin: 0;
    padding: 0;
    color: var(--text);
    font-family: Arial, sans-serif;
    background-image:
        linear-gradient(rgb(255 255 255), rgb(255 255 255 / 90%)),
        url(/assets/images/tile_background.png);
}

body {
    overflow-x: hidden;
}
body.mobile-nav-open,
body.modal-open {
    overflow: hidden;
}

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

h2 {
    margin-top: 0;
    margin-bottom: 8px;
}

form {
    margin: 0;
}
.hide {
    display: none !important;
}

code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 4px;
}

pre {
    white-space: pre-wrap;
    background: #f8f8f8;
    border: 1px solid #ddd;
    padding: 12px;
    border-radius: 8px;
    overflow: auto;
}