/* ── Portal tema değişkenleri (harita panosuyla aynı dil) ── */
:root {
  --bg: #f6f8fa; --surface: #ffffff; --ink: #1b242e; --muted: #5b6875;
  --line: #dde3e9; --vurgu: #256abf; --vurgu-ac: #9ec5f4;
  --tehlike: #b3362b;
  --badge-bg: #fdf3e3; --badge-ink: #8a5a12;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10181c; --surface: #17222a; --ink: #e8edf2; --muted: #93a1ad;
    --line: #26333c; --vurgu: #3987e5; --vurgu-ac: #6da7ec;
    --tehlike: #e06a5e;
    --badge-bg: #3a2d12; --badge-ink: #e5b45f;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--vurgu); }

/* ── Üst çubuk ── */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); }
.topbar-ic {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 24px; min-height: 54px; flex-wrap: wrap;
}
.marka { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 15.5px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a {
  color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600;
  padding: 16px 12px; border-bottom: 2px solid transparent;
}
.topbar nav a:hover { color: var(--ink); }
.topbar nav a.aktif { color: var(--ink); border-bottom-color: var(--vurgu); }
.kullanici-kutu { display: flex; align-items: center; gap: 10px; font-size: 13.5px; }
.kullanici-ad { font-weight: 600; }
.cikis { color: var(--muted); text-decoration: none; }
.cikis:hover { color: var(--ink); }

.rozet {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--badge-bg); color: var(--badge-ink);
  padding: 2px 8px; border-radius: 4px; white-space: nowrap;
}

/* ── İçerik ── */
.icerik { max-width: 1100px; margin: 0 auto; padding: 28px 24px 48px; }
h1 { font-size: 24px; margin: 0 0 18px; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
.bolum-baslik { margin-top: 28px; color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.soluk { color: var(--muted); }

.kart {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; margin-bottom: 18px;
}
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.kart-link { display: block; text-decoration: none; color: var(--ink); transition: border-color 0.15s; margin-bottom: 0; }
.kart-link:hover { border-color: var(--vurgu); }
.kart-link h3 { margin: 0 0 6px; font-size: 15.5px; }
.kart-link p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* ── Formlar ── */
label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 12px; }
input[type=text], input[type=email], input[type=password], input[type=file], select {
  display: block; width: 100%; margin-top: 5px; font: inherit; font-size: 14px;
  color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 11px;
}
input:focus-visible, select:focus-visible, button:focus-visible {
  outline: 2px solid var(--vurgu); outline-offset: -1px;
}
button {
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  background: var(--vurgu); color: #fff; border: 0; border-radius: 8px; padding: 9px 18px;
}
button:hover { filter: brightness(1.08); }
.tehlike-dugme { background: transparent; color: var(--tehlike); border: 1px solid var(--line); padding: 5px 10px; font-size: 12.5px; }
.satir-form { display: inline-block; margin: 0; }
.satir-form button { padding: 5px 10px; font-size: 12.5px; }
.satir-form button:not(.tehlike-dugme) { background: transparent; color: var(--vurgu); border: 1px solid var(--line); }
.satir-icinde { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.satir-icinde label { margin-bottom: 0; flex: 1 1 160px; }
.satir-icinde button { margin-bottom: 1px; }
.onay-grubu { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.onay { display: inline-flex; align-items: center; gap: 5px; font-weight: 500; margin: 0; font-size: 13.5px; }
.onay input { width: auto; margin: 0; }
.izin-formu { display: inline-flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* ── Tablolar ── */
.tablo { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.tablo th {
  text-align: left; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line);
}
.tablo td { padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 14px; }
.tablo tr:last-child td { border-bottom: 0; }
.tablo .sayi { font-variant-numeric: tabular-nums; }
.pasif-satir td { opacity: 0.55; }
.islem-hucre { white-space: nowrap; display: flex; gap: 6px; }

/* ── Sekmeler (klasörler) ── */
.sekme-satir { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.sekme {
  text-decoration: none; color: var(--muted); font-size: 13.5px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 7px 14px;
}
.sekme.aktif { color: var(--ink); border-color: var(--vurgu); }
.yukleme-formu { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.yukleme-formu input[type=file] { margin-top: 0; width: auto; }

/* ── Uyarılar ── */
.uyari { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 14px; border: 1px solid var(--line); background: var(--surface); }
.uyari-hata { border-color: var(--tehlike); color: var(--tehlike); }
.uyari-onemli { border-color: var(--badge-ink); background: var(--badge-bg); color: var(--badge-ink); }
.sifre-kod { font-size: 16px; font-weight: 700; letter-spacing: 0.05em; }

/* ── Giriş / kurulum kutusu ── */
.giris-kutu {
  max-width: 380px; margin: 8vh auto 0; background: var(--surface);
  border: 1px solid var(--line); border-radius: 14px; padding: 28px;
}
.giris-kutu h1 { font-size: 20px; margin-bottom: 4px; }
.giris-kutu .alt-baslik { color: var(--muted); margin: 0 0 18px; font-size: 14px; }
.giris-kutu button { width: 100%; margin-top: 4px; }