/* ================= GİRİŞ YAP SAYFASI ================= */
.giris-sayfa {
  padding-bottom: 3rem;
}

.giris-kart {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  max-width: 900px;
  margin: 0 auto;
}

/* Sol tanıtım */
.giris-tanitim {
  background: #192a4a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
}

.tanitim-icerik {
  max-width: 280px;
}

.tanitim-ikon {
  font-size: 3rem;
  margin-bottom: 1.25rem;
  display: block;
  opacity: 0.9;
}

.tanitim-baslik {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.tanitim-metin {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.92;
  margin-bottom: 2rem;
}

.tanitim-alt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.tanitim-cizgi {
  width: 40px;
  height: 2px;
  background: rgba(255,255,255,0.4);
}

.btn-uye-ol {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background .15s ease;
}

.btn-uye-ol:hover {
  background: rgba(255,255,255,0.25);
}

/* Sağ form */
.giris-form-alani {
  padding: 2.5rem;
}

.form-ust-baslik {
  font-size: 1.25rem;
  font-weight: 700;
  color: #212529;
  margin-bottom: 1.5rem;
}

.giris-formu {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-grup label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #343a40;
  margin-bottom: 0.35rem;
}

.input-ikonlu {
  position: relative;
}

.input-ikon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: #6c757d;
  font-size: 1.1rem;
}

.input-ikonlu input {
  width: 100%;
  padding: 0.7rem 0.9rem 0.7rem 2.6rem;
  border: 1px solid #ced4da;
  border-radius: 8px;
  font-size: 0.95rem;
  transition: border-color .15s, box-shadow .15s;
}

.input-ikonlu input:focus {
  outline: 0;
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.25rem rgba(13,110,253,.18);
}

.captcha-alani {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.captcha-alani img {
  border-radius: 6px;
  border: 1px solid #ced4da;
}

.captcha-yenile {
  background: none;
  border: none;
  color: #0d6efd;
  cursor: pointer;
  font-size: 1.2rem;
  transition: transform .3s;
}

.captcha-yenile:hover {
  transform: rotate(180deg);
}

.captcha-girdi {
  flex: 1;
  min-width: 140px;
  padding: 0.65rem 0.8rem;
  border: 1px solid #ced4da;
  border-radius: 8px;
}

.btn-giris {
  width: 100%;
  padding: 0.8rem;
  background: #162540;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background .15s;
}

.btn-giris:hover {
  background: #0b5ed7;
}

/* Mobil */
@media (max-width: 768px) {
  .giris-kart {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
  .giris-tanitim {
    padding: 2rem 1.5rem;
    text-align: center;
  }
  .giris-form-alani {
    padding: 1.5rem;
  }
}