/* Giriş ve giriş kurulumu sayfaları (internete açık adres). Satır içi stil yok (CSP). */
:root {
  --zemin: #ffffff;
  --yuzey: #f6f8fa;
  --cizgi: rgba(16, 24, 32, .14);
  --metin: #16191d;
  --soluk: #66707b;
  --vurgu: #0091c0;
  --hata: #b4412f;
  --tamam: #2c7a5b;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #0a0b0d;
    --yuzey: #101216;
    --cizgi: rgba(236, 232, 225, .16);
    --metin: #ece8e1;
    --soluk: #8d8a83;
    --vurgu: #29a9d6;
    --hata: #e8a196;
    --tamam: #7fd1ae;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--zemin);
  color: var(--metin);
  font: 16px/1.5 "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex;
  justify-content: center;
  padding: 12vh 16px 32px;
}
main { width: 100%; max-width: 380px; }
.marka { display: flex; align-items: baseline; gap: 10px; margin-bottom: 28px; }
.marka b { font: 600 34px/1 "Cormorant Garamond", Georgia, serif; letter-spacing: .02em; }
.marka span { color: var(--soluk); font-size: 14px; letter-spacing: .14em; text-transform: uppercase; }
h1 { font-size: 20px; font-weight: 600; margin: 0 0 6px; }
p { margin: 0 0 18px; color: var(--soluk); font-size: 14px; }
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
input {
  width: 100%;
  font: inherit;
  color: inherit;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  padding: 11px 12px;
}
input:focus { outline: 2px solid var(--vurgu); outline-offset: 1px; border-color: transparent; }
input.kod { letter-spacing: .3em; font-variant-numeric: tabular-nums; }
button {
  width: 100%;
  margin-top: 22px;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--vurgu);
  border: 0;
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
}
button:disabled { opacity: .6; cursor: default; }
.ileti { min-height: 1.5em; margin-top: 14px; font-size: 14px; }
.ileti.hata { color: var(--hata); }
.ileti.tamam { color: var(--tamam); }
.qr { display: block; width: 220px; height: 220px; margin: 6px 0 10px; background: #fff; border-radius: 8px; }
.sir { font: 13px/1.4 ui-monospace, Consolas, monospace; word-break: break-all; color: var(--soluk); }
a.ekle { color: var(--vurgu); font-weight: 600; font-size: 14px; }
p.not { margin-top: 8px; font-size: 13px; }
ol { padding-left: 20px; color: var(--soluk); font-size: 14px; }
ol li { margin-bottom: 6px; }
[hidden] { display: none !important; }