/* ozde-teknoloji.com -- ortak stil (Aperta renkleri). Tek dosya, dış kaynak yok. */
:root {
  --bg: #f3f1ec; --card: #ffffff; --ink: #11201e; --muted: #5a6b69;
  --accent: #0f766e; --line: #dfe5e3; --warn-bg: #fff4d6; --warn: #8a5a00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #050f18; --card: #0c1a24; --ink: #e6eef0; --muted: #93a6ad;
    --accent: #2dd4bf; --line: #1c2c36; --warn-bg: #3a2c05; --warn: #f5c451;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: center; gap: 10px; padding-top: 22px; padding-bottom: 6px; }
header .mark {
  width: 30px; height: 30px; border-radius: 50%;
  border: 4px solid var(--accent); border-top-color: transparent; transform: rotate(-30deg);
}
header a { color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: -.2px; }
main { padding-top: 10px; padding-bottom: 28px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px; }
h1 { font-size: 26px; line-height: 1.25; margin: 4px 0 6px; letter-spacing: -.4px; }
h2 { font-size: 18px; margin: 26px 0 8px; }
h3 { font-size: 16px; margin: 18px 0 6px; }
p, li { margin: 0 0 10px; }
ul { padding-left: 22px; margin: 0 0 12px; }
.muted { color: var(--muted); font-size: 14px; }
.todo { background: var(--warn-bg); color: var(--warn); border-radius: 6px; padding: 0 5px; font-weight: 600; }
table { width: 100%; border-collapse: collapse; margin: 6px 0 14px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 8px 6px; border-top: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
.links { list-style: none; padding: 0; }
.links li { margin: 0; }
.links a {
  display: block; padding: 14px 4px; border-top: 1px solid var(--line);
  color: var(--ink); text-decoration: none; font-weight: 600;
}
.links a span { display: block; color: var(--muted); font-weight: 400; font-size: 14px; }
footer { color: var(--muted); font-size: 13px; padding-bottom: 32px; }
@media (max-width: 520px) { th, td { display: block; border-top: 0; padding: 2px 0; } tr { display: block; border-top: 1px solid var(--line); padding: 8px 0; } }