/* WAJIB di paling atas */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #111;
}

.card {
  max-width: 520px;
  margin: 20px auto;
  background: #4cc192;
  /* hijau soft */
  border-radius: 14px;
  padding: 20px;
}


h2 {
  text-align: center;
  margin-top: 0;
}

.section {
  margin-top: 20px;
  font-weight: 600;
  background: transparent;
  color: #111;
  padding: 8px 12px;
  border-radius: 6px;
  text-align: center;
  /* TAMBAHKAN INI */
  font-size: 18px;
  letter-spacing: .3px;
}


input {
  padding: 10px;
  margin-top: 8px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 14px;
}

input:focus {
  outline: none;
  border-color: #2563eb;
}

button {
  width: 100%;
  padding: 12px;
  margin-top: 20px;
  background: #00774b;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
}

.member-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.member-grid input {
  width: 100%;
  box-sizing: border-box;
}

.result {
  text-align: center;
  margin-top: 15px;
  font-weight: 600;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.team-grid input {
  width: 100%;
  box-sizing: border-box;
}

.brand {
  text-align: center;
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 10px;
  color: #000000;
}

.id-box {
  margin-top: 10px;
  text-align: center;
}

.id-label {
  font-size: 13px;
  margin-bottom: 6px;
  color: #000;
  font-size: 15px;
  /* TAMBAH */
  font-weight: 600;
  /* TAMBAH */
}

#teamId {
  font-weight: 600;
  text-align: center;
  background: #f1f5f9;
}

#members {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.captain {
  grid-column: 1 / span 2;
  text-align: center;
  font-weight: bold;
  border: 2px solid #00b894;
}

/* ===== Default Desktop ===== */
.container {
  width: 600px;
  margin: auto;
}

@media (max-width:768px) {

  .card {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 15px;
    border-radius: 0;
    /* biar full layar */
  }

  input {
    font-size: 14px;
    padding: 8px;
  }

  button {
    font-size: 14px;
    padding: 10px;
  }

  h1,
  h2 {
    font-size: 18px;
  }

}

.biaya-box {
  text-align: center;
  margin: 20px 0;
}

.biaya-title {
  font-size: 14px;
}

.biaya-nominal {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
}

#referral {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
}

/* Center semua placeholder / hint */
input::placeholder {
  text-align: center;
}

input {
  text-align: center;
}

.divider {
  margin: 20px 0 15px;
  height: 6px;
  position: relative;
}

.divider::before,
.divider::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  background: white;
  border-radius: 2px;
}

.divider::before {
  top: 0;
}

.divider::after {
  bottom: 0;
}

.full-width {
  width: 100%;
  margin-top: 10px;
  box-sizing: border-box;
}

input {
  width: 100%;
}