html, body { height: 100%; }
body {
  font-family: 'Segoe UI', sans-serif;
  color: #333;
  margin: 0;
  background: #f5f5f5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* İçerik kısa olsa bile (ör. şifre sıfırlama sayfası) footer'ı ekranın
   en altına iter — aksi halde içerik bittiği yerde kalır, altında boş
   alan görünür. */
.hesap-section {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  flex: 1;
}

.hesap-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  padding: 36px 32px;
}

.hesap-brand { text-align: center; margin-bottom: 22px; }
.hesap-brand img { height: 48px; }

.hesap-tabs {
  display: flex;
  background: #f0f4f1;
  border-radius: 30px;
  padding: 4px;
  margin-bottom: 26px;
  gap: 4px;
}
.hesap-tab {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 26px;
  background: transparent;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  color: #666;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.hesap-tab.active {
  background: linear-gradient(135deg, #1a6b34, #2d9e52);
  color: #fff;
}

.hesap-form { display: flex; flex-direction: column; }
.hesap-form-sub { font-size: 0.86rem; color: #777; margin: 0 0 16px; }
.hesap-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.hesap-form label {
  font-size: 0.82rem;
  font-weight: 700;
  color: #444;
  margin: 14px 0 6px;
}
.hesap-opsiyonel { font-weight: 400; color: #aaa; }

.hesap-form input {
  padding: 11px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  font-size: 0.94rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.hesap-form input:focus { border-color: #27ae60; }

.hesap-submit-btn {
  margin-top: 22px;
  padding: 13px;
  border: none;
  border-radius: 24px;
  background: linear-gradient(135deg, #1a6b34, #2d9e52);
  color: #fff;
  font-family: inherit;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.hesap-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(26,107,52,0.3); }

.hesap-msg { margin-top: 14px; font-size: 0.86rem; font-weight: 600; min-height: 18px; text-align: center; }
.hesap-msg.ok  { color: #1a6b34; }
.hesap-msg.err { color: #e53935; }

.hesap-link {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-size: 0.86rem;
  color: #1a6b34;
  text-decoration: none;
  font-weight: 600;
}
.hesap-link:hover { text-decoration: underline; }

@media (max-width: 480px) {
  .hesap-card { padding: 28px 22px; }
  .hesap-form-row { grid-template-columns: 1fr; }
}