.certificate-search {
  min-height: 100vh;
  background: linear-gradient(180deg, #eaf4fb, #f6fbff);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 120px 20px;
}

.search-card {
  background: #ffffff;
  max-width: 820px;
  width: 100%;
  padding: 60px 64px;
  border-radius: 10px;
  box-shadow: 0 20px 45px rgba(15,23,42,0.15);
  text-align: center;
}

.search-card h1 {
  font-size: 34px;
  color: #0b2d4a;
  margin-bottom: 12px;
}

.search-card p {
  font-size: 15px;
  color: #475569;
  margin-bottom: 36px;
  line-height: 1.6;
}

.search-form {
  display: flex;
  gap: 14px;
  justify-content: center;
}

.search-form input {
  flex: 1;
  max-width: 420px;
  padding: 14px 16px;
  font-size: 14px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
}

.search-form button {
  padding: 14px 32px;
  background: #1e3a8a;
  color: #ffffff;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 640px) {
  .search-card {
    padding: 40px 28px;
  }
  .search-form {
    flex-direction: column;
  }
}


/* ===============================
   NAVBAR BACK BUTTON (SEARCH)
=============================== */

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-action {
  display: flex;
  align-items: center;
}

.nav-back {
  padding: 8px 18px;
  border: 1.5px solid #1e3a8a;
  border-radius: 6px;
  color: #1e3a8a;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.nav-back:hover {
  background: #1e3a8a;
  color: #ffffff;
}
``