/* list navbar biar horizontal */
li {
  list-style: none;
  display: inline-block;
  margin: 0 6px;
}

/* =========================
   CONTAINER UTAMA
   ========================= */
.container {
  display: flex;
  justify-content: center;
  gap: 20px;

  /* dikasih blur dikit biar nyatu sama background */
  backdrop-filter: blur(4px);
}

/* =========================
   CARD (INI YANG PALING KELIATAN)
   ========================= */
.card {
  width: 600px; 
  padding: 25px;

  background-color: rgba(255, 255, 255, 0.9); /* putih semi transparan */
  border-radius: 16px;

  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

/* =========================
   TEXT
   ========================= */
h2, h3 {
  text-align: left; /* di gambar lebih ke kiri */
}

/* judul utama kasih warna hijau biar hidup */
h2 {
  color: #2e9d57;
}

/* highlight penting */
.highlight {
  color: #2e9d57;
  font-weight: bold;
}

/* =========================
   FORM INPUT
   ========================= */
input,
select {
  width: 100%;
  padding: 10px;
  margin: 8px 0;

  border-radius: 8px;
  border: 1px solid #ddd; /* lebih soft */
  background-color: #fafafa;
}

/* =========================
   GENDER OPTION
   ========================= */
.gender {
  display: flex;
  gap: 20px;
  margin: 20px 0;
}

/* biar rata dan enak dilihat */
.gender label {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;

  gap: 6px;
  padding: 8px;

  background-color: #f0f0f0;
  border-radius: 10px;
  cursor: pointer;
}

/* =========================
   BUTTON
   ========================= */
button {
  width: 100%;
  padding: 12px;

  background-color: #2e9d57; /* hijau kayak di gambar */
  color: white;

  border: none;
  border-radius: 30px;

  cursor: pointer;
  font-size: 16px;
  transition: 0.2s;
}

/* efek hover biar ada feel */
button:hover {
  background-color: #257a45;
}

.btn-group {
  display: flex;
  gap: 10px; /* jarak antar tombol */
  margin-top: 10px;
}

.btn-group button {
  flex: 1; /* biar sama besar */
}

/* opsional beda warna biar jelas */
.btn-update {
  background-color: #2e9d57;
}

.btn-hapus {
  background-color: #d9534f;
}

/* tombol tambahan */
.BtnBack {
  margin-top: 10px;
  padding: 12px;

  background-color: #444;
  color: #fff;

  font-size: 15px;
  font-weight: 500;
  border-radius: 25px;
}

/* =========================
   HASIL OUTPUT
   ========================= */
.hasil {
  min-height: 200px;
}

/* =========================
   BODY (BACKGROUND + CENTER)
   ========================= */
body {
  font-family: Arial, sans-serif;
  margin: 0;

  /* biar semua ke tengah */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;

  background-image: url("lt2.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* overlay gelap tipis biar teks kebaca */
body::before {
  content: "";
  position: fixed;
  inset: 0;

  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);

  z-index: -1;
}