/* Giris sayfasi — test arayuzuyle ayni kimlik: sicak murekkep zemin, tek aksan bronz. */
:root {
  color-scheme: dark;
  --zemin: #0c0a08;
  --yuzey: #14110d;
  --cizgi: rgba(231, 226, 217, .12);
  --metin: #fdfcfa;
  --soluk: #a9a094;
  --bronz: #cdb086;
  --bronz-koyu: #9a7644;
  --hata: #ffb4ae;
  --hata-zemin: rgba(255, 59, 48, .12);
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0; display: grid; place-items: center; padding: 24px 16px;
  min-height: 100vh; color: var(--metin);
  background:
    radial-gradient(90% 50% at 50% 0%, rgba(205, 176, 134, .14), transparent 60%),
    var(--zemin);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.kutu {
  width: 100%; max-width: 400px; padding: 36px 32px 28px;
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 24px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8);
}
.marka { display: flex; align-items: center; gap: 10px; color: var(--bronz); }
.marka svg { width: 28px; height: 28px; }
.marka span { font-weight: 700; letter-spacing: .24em; font-size: 14px; color: var(--metin); }
h1 { font: 500 26px/1.2 var(--serif); margin: 26px 0 6px; letter-spacing: -.01em; }
.alt { margin: 0 0 22px; color: var(--soluk); font-size: 14px; }
form { display: flex; flex-direction: column; gap: 14px; }
label span { display: block; font-size: 12.5px; color: var(--soluk); margin-bottom: 6px; }
input {
  width: 100%; padding: 12px 14px; border-radius: 12px; font: inherit; color: var(--metin);
  background: rgba(253, 252, 250, .04); border: 1px solid var(--cizgi);
}
input:focus { outline: 2px solid var(--bronz); outline-offset: 1px; border-color: transparent; }
button {
  margin-top: 6px; padding: 13px; border: 0; border-radius: 12px; cursor: pointer;
  font: 600 15px/1 ui-sans-serif, system-ui, sans-serif; color: #14110d;
  background: linear-gradient(150deg, var(--bronz), var(--bronz-koyu));
}
button:hover { filter: brightness(1.06); }
button:focus-visible { outline: 2px solid var(--metin); outline-offset: 2px; }
.mesaj { margin: 0 0 16px; padding: 10px 12px; border-radius: 10px; font-size: 13.5px; }
.mesaj.hata { background: var(--hata-zemin); color: var(--hata); }
.mesaj.bilgi { background: rgba(205, 176, 134, .1); color: var(--bronz); }
.dip { margin: 22px 0 0; font-size: 12.5px; color: var(--soluk); text-align: center; }
[hidden] { display: none !important; }
