:root {
  --zemin: #f6f7f9; --kart: #ffffff; --yazi: #1d2330; --soluk: #5d6677;
  --vurgu: #1f5fbf; --cizgi: #dde1e8; --hata: #b42318; --uyari-zemin: #fff8e1;
}
@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #12151b; --kart: #1b2029; --yazi: #e6e9ef; --soluk: #9aa3b2;
    --vurgu: #6ea8ff; --cizgi: #2c3340; --hata: #ff7b72; --uyari-zemin: #2b2614;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--zemin); color: var(--yazi); }
a { color: var(--vurgu); }
.ust { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; background: var(--kart); border-bottom: 1px solid var(--cizgi); flex-wrap: wrap; }
.marka { font-weight: 700; text-decoration: none; color: var(--yazi); }
.ust nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
main { max-width: 960px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 8px 0 16px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.dar { max-width: 420px; margin: 32px auto; }
form label { display: block; margin-bottom: 12px; }
input[type=text], input[type=email], input[type=password], input[type=number] {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px; border: 1px solid var(--cizgi);
  border-radius: 6px; background: var(--zemin); color: var(--yazi); font: inherit;
}
button { padding: 8px 14px; border: 0; border-radius: 6px; background: var(--vurgu); color: #fff; font: inherit; cursor: pointer; }
button.bag { background: none; color: var(--vurgu); padding: 0; text-decoration: underline; }
.satir-ici { display: inline; margin: 0; }
.yan-yana { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 16px; }
.yan-yana label { margin: 0; flex: 1 1 180px; }
.yan-yana label.kutu { flex: 0 0 auto; display: flex; gap: 6px; align-items: center; }
.hata { color: var(--hata); }
.soluk { color: var(--soluk); font-size: .9rem; }
.uyari { background: var(--uyari-zemin); border: 1px solid var(--cizgi); border-radius: 6px; padding: 12px; margin-bottom: 16px; }
.kod { white-space: pre-wrap; word-break: break-all; font: 13px/1.4 ui-monospace, Menlo, monospace; background: var(--zemin); padding: 8px; border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--cizgi); }
@media (max-width: 600px) {
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  tr { border-bottom: 1px solid var(--cizgi); padding: 6px 0; }
  td { border: 0; padding: 2px 0; }
}