/* kimlik-ortak arayuzu — sade CSS, framework yok. */

:root {
  --zemin: #f4f6f8;
  --kart: #ffffff;
  --yazi: #1c2733;
  --soluk: #5d6b7a;
  --cizgi: #dde3ea;
  --vurgu: #1f6feb;
  --vurgu-koyu: #1a5cc4;
  --hata-zemin: #fdecec;
  --hata-yazi: #a32020;
  --bilgi-zemin: #e8f3ff;
  --bilgi-yazi: #14528f;
  --basari-zemin: #e7f6ec;
  --basari-yazi: #1c6b38;
}

@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #12171d;
    --kart: #1b222b;
    --yazi: #e6ecf3;
    --soluk: #9aa8b7;
    --cizgi: #2b343f;
    --vurgu: #4d9bff;
    --vurgu-koyu: #3d84e0;
    --hata-zemin: #3a1e1e;
    --hata-yazi: #ff9b9b;
    --bilgi-zemin: #17293d;
    --bilgi-yazi: #9ec9ff;
    --basari-zemin: #16301f;
    --basari-yazi: #8fdca8;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--zemin);
  color: var(--yazi);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.kart {
  width: 100%;
  max-width: 420px;
  background: var(--kart);
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  padding: 28px 26px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

.kart.genis { max-width: 640px; }

h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 26px 0 10px; padding-top: 18px; border-top: 1px solid var(--cizgi); }
h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 18px; }

.alt-baslik { color: var(--soluk); font-size: 13px; margin: 0 0 20px; }

label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 5px; }

input[type=text], input[type=email], input[type=password], input[type=tel] {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--yazi);
  background: var(--kart);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
}

input:focus { outline: 2px solid var(--vurgu); outline-offset: -1px; border-color: var(--vurgu); }

input.kod {
  font-size: 22px;
  letter-spacing: 6px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

button {
  width: 100%;
  margin-top: 18px;
  padding: 11px 14px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--vurgu);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

button:hover { background: var(--vurgu-koyu); }
button:disabled { opacity: .6; cursor: default; }

button.ikincil {
  color: var(--yazi);
  background: transparent;
  border: 1px solid var(--cizgi);
}

button.ufak { width: auto; margin: 0; padding: 6px 12px; font-size: 13px; }

a { color: var(--vurgu); }

.bag { display: block; margin-top: 16px; font-size: 13px; text-align: center; }

.mesaj {
  display: none;
  margin-top: 16px;
  padding: 11px 13px;
  border-radius: 8px;
  font-size: 14px;
  white-space: pre-line;
}

.mesaj.gorunur { display: block; }
.mesaj.hata { background: var(--hata-zemin); color: var(--hata-yazi); }
.mesaj.bilgi { background: var(--bilgi-zemin); color: var(--bilgi-yazi); }
.mesaj.basari { background: var(--basari-zemin); color: var(--basari-yazi); }

.gizli { display: none; }

.ipucu { color: var(--soluk); font-size: 13px; margin: 8px 0 0; }

.kutu {
  margin-top: 12px;
  padding: 12px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  word-break: break-all;
}

.liste { list-style: none; margin: 10px 0 0; padding: 0; }

.liste li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--cizgi);
  font-size: 14px;
}

.liste li:first-child { border-top: 0; }
.liste .detay { color: var(--soluk); font-size: 12px; }
.rozet { font-size: 12px; padding: 2px 8px; border-radius: 20px; background: var(--bilgi-zemin); color: var(--bilgi-yazi); }