/* ============================================================
   decius-web.css — web extensions for the decius docs site
   Light page chrome, conventional typography, with seams that
   make the DCC panels feel embedded.
   ============================================================ */

:root {
  --dw-bg:        #ffffff;
  --dw-bg-soft:   #f7f8fa;
  --dw-bg-band:   #f1f3f7;
  --dw-line:      #e3e6ec;
  --dw-line-soft: #eef0f4;
  --dw-text:      #1a1f2c;
  --dw-text-dim:  #525a6b;
  --dw-text-mute: #8c93a3;
  --dw-accent:    #4d9fff;
  --dw-accent-lo: #2f86ee;
  --dw-accent-dim: rgba(77,159,255,.10);
  --dw-code-bg:   #f4f6f9;

  --dw-font: 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --dw-font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --dw-font-display: 'IBM Plex Sans', sans-serif;

  --dw-fs: 15px;
  --dw-lh: 1.6;

  --dw-radius: 8px;

  --dw-shadow-card: 0 1px 2px rgba(20,30,50,.04), 0 4px 16px rgba(20,30,50,.06);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--dw-bg);
  color: var(--dw-text);
  color-scheme: light;   /* light page chrome incl. native scrollbars */
  font-family: var(--dw-font);
  font-size: var(--dw-fs);
  line-height: var(--dw-lh);
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }

a {
  color: var(--dw-accent-lo);
  text-decoration: none;
  text-underline-offset: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms;
}
a:hover { border-bottom-color: var(--dw-accent); }

h1, h2, h3, h4 {
  font-family: var(--dw-font-display);
  letter-spacing: -.012em;
  margin: 0;
  line-height: 1.15;
  color: var(--dw-text);
}
h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 600; letter-spacing: -.02em; }
h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; letter-spacing: -.015em; }
h3 { font-size: 19px; font-weight: 600; }
h4 { font-size: 15px; font-weight: 600; }

p { margin: 0 0 1em; color: var(--dw-text-dim); }
p:last-child { margin-bottom: 0; }

code, pre, kbd { font-family: var(--dw-font-mono); }
:not(pre) > code {
  font-size: .88em;
  padding: 1px 6px;
  background: var(--dw-code-bg);
  border-radius: 4px;
  color: #2840a4;
  border: 1px solid var(--dw-line-soft);
}
pre {
  background: #0f1218;
  color: #d8dade;
  border-radius: var(--dw-radius);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  border: 1px solid #1c2230;
}
/* Code block wrapper + copy button */
.dw-code { position: relative; }
.dw-code + .dw-code { margin-top: 10px; }   /* gap between back-to-back code blocks */
.dw-code__copy {
  position: absolute; top: 8px; right: 8px;
  display: inline-flex; align-items: center; gap: 5px;
  height: 26px; padding: 0 9px;
  font-family: var(--dw-font); font-size: 11px; font-weight: 500;
  color: #b7bdca;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 6px;
  cursor: pointer;
  opacity: .5;
  transition: opacity .15s, background .15s, color .15s, border-color .15s;
}
.dw-code:hover .dw-code__copy,
.dw-code__copy:focus-visible { opacity: 1; }
.dw-code__copy:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .24); }
.dw-code__copy svg { width: 13px; height: 13px; }
pre .tk-c { color: #6b7280; }            /* comment */
pre .tk-k { color: #ff7ab8; }            /* keyword/property */
pre .tk-s { color: #4ed18a; }            /* string */
pre .tk-n { color: #f2b14a; }            /* number */
pre .tk-v { color: #4d9fff; }            /* variable */
pre .tk-t { color: #8b6dff; }            /* type/selector */
pre .tk-p { color: #aab0bd; }            /* punctuation */

hr { border: none; height: 1px; background: var(--dw-line); margin: 48px 0; }