* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f4f5f7;
  color: #1c1e21;
}
.sayfa {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.kart {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  padding: 32px;
  width: 100%;
  max-width: 480px;
}
h1 { margin-top: 0; font-size: 1.6rem; }
.aciklama { color: #555; line-height: 1.5; }

.iban-kutusu {
  background: #f0f4ff;
  border: 1px solid #d6e0ff;
  border-radius: 12px;
  padding: 16px 18px;
  margin: 20px 0;
}
.iban-etiket { font-size: 0.75rem; color: #556; text-transform: uppercase; letter-spacing: .04em; margin-top: 10px; }
.iban-etiket:first-child { margin-top: 0; }
.iban-deger { font-size: 1rem; font-weight: 600; margin-top: 2px; }
.iban-no { font-family: "SFMono-Regular", Consolas, monospace; letter-spacing: .03em; }
.iban-satir { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.iban-satir button {
  border: none; background: var(--marka-kirmizi); color: #fff; padding: 6px 12px;
  border-radius: 8px; cursor: pointer; font-size: 0.85rem; flex-shrink: 0;
}
.iban-satir button:hover { background: var(--marka-kirmizi-koyu); }

form { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
label { display: flex; flex-direction: column; font-size: 0.9rem; gap: 6px; font-weight: 500; }
input, textarea {
  font: inherit; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #d0d3d9; resize: vertical;
}
input:focus, textarea:focus { outline: 2px solid var(--marka-kirmizi); border-color: transparent; }

button[type="submit"] {
  margin-top: 6px; padding: 12px; border: none; border-radius: 10px;
  background: var(--marka-kirmizi); color: #fff; font-size: 1rem; font-weight: 600; cursor: pointer;
}
button[type="submit"]:hover { background: var(--marka-kirmizi-koyu); }
button[type="submit"]:disabled { background: #9aa5c4; cursor: not-allowed; }

.ana-buton {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 28px;
  background: var(--marka-kirmizi);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  text-align: center;
}
.ana-buton:hover { background: var(--marka-kirmizi-koyu); }

.buton-alani {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #eee;
  text-align: center;
}
.buton-alani .ana-buton {
  width: 100%;
}

.geri-link {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--marka-kirmizi);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}
.geri-link:hover { text-decoration: underline; }

.sonuc-mesaji {
  margin-top: 16px; padding: 12px 14px; border-radius: 10px; font-size: 0.9rem;
}
.sonuc-mesaji.basarili { background: #e6f7ec; color: #1c7a3c; border: 1px solid #bfe9cd; }
.sonuc-mesaji.hata { background: #fdecec; color: #b3261e; border: 1px solid #f5c2c0; }

/* --- Admin --- */
.admin-sayfa { min-height: 100vh; background: #f4f5f7; padding: 24px; }
.admin-ust { display: flex; justify-content: space-between; align-items: center; max-width: 960px; margin: 0 auto 20px; }
.admin-kutu { max-width: 960px; margin: 0 auto 24px; background: #fff; border-radius: 14px; padding: 24px; box-shadow: 0 4px 24px rgba(0,0,0,0.06); }
.giris-kutu { max-width: 360px; margin: 80px auto; background: #fff; border-radius: 14px; padding: 28px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid #eee; vertical-align: top; }
th { color: #666; font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
.rozet { padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.rozet.bekliyor { background: #fff4e5; color: #a5670d; }
.rozet.onaylandi { background: #e6f7ec; color: #1c7a3c; }
.mini-btn { border: none; padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 0.8rem; margin-right: 6px; }
.mini-btn.onay { background: var(--marka-kirmizi); color: #fff; }
.mini-btn.sil { background: #fdecec; color: #b3261e; }
.cikis-btn { border: 1px solid #d0d3d9; background: #fff; padding: 8px 14px; border-radius: 8px; cursor: pointer; }

/* ============ Satış Severler Derneği - Kırmızıdan Beyaza Geçişli Üst Blok ============ */
:root {
  --marka-kirmizi: #c0392b;
  --marka-kirmizi-koyu: #96281b;
  --marka-beyaz: #ffffff;
  --marka-gri: #f7f7f7;
  --marka-acik-pembe: #fdeceb;
}

.ust-cizgi {
  width: 100%;
  height: 15px;
  background: var(--marka-kirmizi);
}

.ust-blok {
  background: linear-gradient(180deg, #ffffff 0%, #fef5f5 100%);
  padding: 32px 24px 40px;
  text-align: center;
  color: #000;
}

.logo-satiri { margin-bottom: 16px; }
.logo-gorsel {
  max-width: 190px;
  max-height: 190px;
  object-fit: contain;
  border-radius: 14px;
}

.kampanya-rozeti {
  display: inline-block;
  background: #fff;
  color: var(--marka-kirmizi);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(192,57,43,0.25);
}

.ust-blok .ana-buton {
  display: inline-block;
  margin: 24px 0 0;
  color: #fff;
  background: var(--marka-kirmizi);
  border: 2px solid var(--marka-kirmizi);
}
.ust-blok .ana-buton:hover { background: var(--marka-kirmizi-koyu); border-color: var(--marka-kirmizi-koyu); }

.metin-blok {
  max-width: 600px;
  margin: 24px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.ust-yazi {
  color: #000;
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}

.egimli-yazi-kutu {
  display: flex;
  justify-content: center;
}
.egimli-yazi {
  display: inline-block;
  background: var(--marka-kirmizi);
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
  padding: 8px 26px;
  border-radius: 8px;
  transform: rotate(-4deg);
  line-height: 1.2;
}

.icerik {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 24px;
}

.beyaz-sayfa {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  padding: 32px;
}

.uzun-aciklama p {
  color: #000;
  font-size: 1.05rem;
  line-height: 1.8;
  margin: 0;
}

.kucuk-aciklama {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(90deg, var(--marka-acik-pembe) 0%, #ffffff 100%);
  border-left: 4px solid var(--marka-kirmizi);
  border-radius: 8px;
  padding: 16px 20px;
}
.bildirim-ikon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--marka-kirmizi);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}
.kucuk-aciklama p {
  color: #000;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.site-footer {
  text-align: center;
  padding: 20px;
  color: #000;
  font-size: 0.85rem;
  border-top: 1px solid #eee;
}
}