/* 2+1 site: the app's colours (docs/tasarim-sistemi.md), system fonts, no scripts. */
:root {
  --cream: #f5efe3;
  --paper: #fbf8f1;
  --sand: #ede4d3;
  --ink: #1c2629;
  --muted: #4f5a5d;
  --line: #e3dacb;
  --teal: #0e5a60;
  --terra-dark: #8f3322;
  --mustard-soft: #faf0d9;
  --mustard: #c99a2e;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 14px 16px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand { font: 700 24px/1 Georgia, "Times New Roman", serif; color: var(--teal); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 4px 14px; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav a[aria-current="page"] { color: var(--teal); font-weight: 700; }
main { max-width: 760px; margin: 0 auto; padding: 20px 16px 48px; }
h1 { font: 700 32px/1.2 Georgia, "Times New Roman", serif; margin: 20px 0 12px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
a { color: var(--teal); }
code { background: var(--sand); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
blockquote { margin: 16px 0; padding: 10px 14px; background: var(--paper); border-left: 4px solid var(--line); }
.blank { color: var(--terra-dark); font-weight: 700; }
.note { color: var(--terra-dark); font-size: 0.9em; }
.table { overflow-x: auto; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--paper); }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--sand); }
footer { max-width: 760px; margin: 0 auto; padding: 16px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }