* {
  font-family: "Segoe UI", sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  width: 100%;
  background: linear-gradient(135deg, #f7c600, #ff4d00);
  background-attachment: fixed;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

body {
  position: relative;
  z-index: 1;
}

/* Container mengikuti tinggi konten */
.container-fluid {
  min-height: 100vh;
}

.auth-wrapper {
  display: flex;
  min-height: 100vh;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  box-shadow: inset 0 0 0 2000px rgba(255, 255, 255, 0.05);
  position: relative;
  z-index: 2;
  backdrop-filter: blur(0px);
}

/* Background Partikel */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 0;
  pointer-events: none;
}


.auth-left {
  background: rgba(85, 85, 85, 0.2);
  /* abu-abu transparan */
  color: white;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
}

.auth-left img {
  width: 100px;
  margin-bottom: 20px;
}

.auth-left h1 {
  font-size: 28px;
  font-weight: bold;
}

.auth-form {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.auth-form form {
  background: white;
  padding: 35px;
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 50px 25px rgba(0, 0, 0, 0.15);
}

.form-control:focus {
  border-color: #f7c600;
  /* outline kuning saat fokus */
  box-shadow: 0 0 0 0.2rem rgba(247, 198, 0, 0.25);
}

.btn-primary {
  background-color: #ff4d00;
  /* tombol merah-oranye */
  border-color: #ff4d00;
}

.btn-primary:hover {
  background-color: #e65100;
  /* lebih gelap pas hover */
}

@media (max-width: 768px) {
  .auth-wrapper {
    flex-direction: column;
  }

  .auth-left {
    flex: none;
    padding: 20px;
  }
}

/* Background animation using particles */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
}