/* Menggunakan font yang lebih modern jika tersedia, fallback ke Sans-Serif */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: #f0f2f5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  color: #333;
  position: relative;
}

body::before {
  content: "";
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  /* Ganti path gambar Anda */
  background-image: url('../assets/geodesi.jpg'); 
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: -1;
}

.login-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

/* Pembungkus kartu agar tampilan lebih terpusat dan rapi */
.login-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width: 450px;
  width: 100%;
  text-align: center;
}

.logo {
  width: 220px; /* Ukuran lebih proporsional */
  height: auto;
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 10px 0;
  font-size: 1.8rem;
  color: #1e60a2;
  line-height: 1.2;
}

.subtitle {
  margin: 0 auto 30px auto;
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
  max-width: 320px;
}

/* Bagian Opsi Login */
.login-options {
  width: 100%;
  margin-top: 20px;
}

.login-group {
  margin-bottom: 20px;
}

.login-label {
  font-size: 1rem;
  color: #2c3e50;
  margin-bottom: 4px;
  font-weight: 600;
}

.login-desc {
  font-size: 0.8rem;
  color: #7f8c8d;
  margin-bottom: 12px;
}

/* Divider Estetik */
.login-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 24px 0;
  color: #bdc3c7;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #eee;
}

.login-divider:not(:empty)::before { margin-right: 1em; }
.login-divider:not(:empty)::after { margin-left: 1em; }

/* Tombol Google */
#btn-dosen, #btn-mahasiswa, #btn-thl {
  display: flex;
  justify-content: center;
  min-height: 40px;
}

/* Pesan Status */
#login-message {
  margin-top: 20px;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.9rem;
  display: none; /* Sembunyikan jika kosong */
}

#login-message.success {
  display: block;
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

#login-message.error {
  display: block;
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

footer {
  padding: 20px;
  text-align: center;
  font-size: 0.75rem;
  color: #95a5a6;
  background-color: transparent;
}