/* ==========================================================================
   vservers.be — design tokens + base. "Blueprint" identity:
   ink line-drawings on notebook paper (light) / real blueprint (dark).
   ========================================================================== */

:root{
  --paper:#eef0ea; --paper-2:#f7f8f4; --card:#ffffff;
  --ink:#151a22; --ink-soft:#3a414d; --muted:#5d6572;
  --line:#d6d8ce; --card-line:#e3e4db;
  --grid:rgba(21,26,34,.055);
  --accent:#2536e6; --accent-deep:#1a2492; --accent-soft:rgba(37,54,230,.09);
  --online:#12a150;
  --shadow:0 14px 40px rgba(21,26,34,.09);
  --shadow-pop:0 22px 55px rgba(37,54,230,.16);
  --ink-line:#151a22;                 /* stroke colour for hand-drawn graphics */

  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --maxw:1080px;
}

/* dark = actual blueprint (light lines on deep navy) */
@media (prefers-color-scheme:dark){
  :root{
    --paper:#0b1220; --paper-2:#0f1929; --card:#101b2c;
    --ink:#e7edf8; --ink-soft:#b6c1d4; --muted:#8593a9;
    --line:rgba(140,175,235,.20); --card-line:rgba(140,175,235,.16);
    --grid:rgba(120,160,235,.10);
    --accent:#6a95ff; --accent-deep:#4f79ec; --accent-soft:rgba(106,149,255,.15);
    --online:#3ad07f;
    --shadow:0 18px 46px rgba(0,0,0,.55);
    --shadow-pop:0 22px 55px rgba(0,0,0,.6);
    --ink-line:#cdd9ef;
  }
}
:root[data-theme="dark"]{
  --paper:#0b1220; --paper-2:#0f1929; --card:#101b2c;
  --ink:#e7edf8; --ink-soft:#b6c1d4; --muted:#8593a9;
  --line:rgba(140,175,235,.20); --card-line:rgba(140,175,235,.16);
  --grid:rgba(120,160,235,.10);
  --accent:#6a95ff; --accent-deep:#4f79ec; --accent-soft:rgba(106,149,255,.15);
  --online:#3ad07f;
  --shadow:0 18px 46px rgba(0,0,0,.55);
  --shadow-pop:0 22px 55px rgba(0,0,0,.6);
  --ink-line:#cdd9ef;
}
:root[data-theme="light"]{
  --paper:#eef0ea; --paper-2:#f7f8f4; --card:#ffffff;
  --ink:#151a22; --ink-soft:#3a414d; --muted:#5d6572;
  --line:#d6d8ce; --card-line:#e3e4db;
  --grid:rgba(21,26,34,.055);
  --accent:#2536e6; --accent-deep:#1a2492; --accent-soft:rgba(37,54,230,.09);
  --online:#12a150;
  --shadow:0 14px 40px rgba(21,26,34,.09);
  --shadow-pop:0 22px 55px rgba(37,54,230,.16);
  --ink-line:#151a22;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);
  line-height:1.6;-webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden;}

/* the notebook / blueprint grid */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:27px 27px;}

a{color:inherit;text-decoration:none;}
img,svg{max-width:100%;}
h1,h2,h3,h4{margin:0;line-height:1.08;letter-spacing:-.022em;text-wrap:balance;}
p{margin:0;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.wrap.narrow{max-width:760px;}
.mono{font-family:var(--mono);}

/* hand-drawn wobble: applied to the whole .draw graphic (per-primitive filtering
   makes zero-height horizontal/vertical lines vanish, so filter the element itself) */
.draw{color:var(--ink-line);filter:url(#wobble);}

:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:4px;}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important;}
  .draw{filter:none;}
}