* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #0f172a;
  position: relative;
  overflow: hidden;
}

/* Animated background */
body::before,
body::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  animation: float 10s infinite ease-in-out alternate;
}

body::before {
  background: #4f46e5;
  top: -100px;
  left: -100px;
}

body::after {
  background: #7c3aed;
  bottom: -100px;
  right: -100px;
  animation-delay: -5s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(50px, 50px) scale(1.2);
  }
}

.login-container {
  background: rgba(255, 255, 255, 0.05);
  padding: 3rem;
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 500px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.login-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.login-header h1 {
  color: #fff;
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text; /* Tambahkan properti standar */
  -webkit-text-fill-color: transparent;
}

.login-header p {
  color: #94a3b8;
  font-size: 1rem;
}

.form-group {
  margin-bottom: 2rem;
  position: relative;
}

.form-group label {
  display: block;
  color: #e2e8f0;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.form-group input {
  width: 100%;
  padding: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  font-size: 1rem;
  color: #fff;
  transition: all 0.3s ease;
}

.form-group input::placeholder {
  color: #64748b;
}

.form-group input:focus {
  outline: none;
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
  background: rgba(255, 255, 255, 0.08);
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.remember-me label {
  color: #94a3b8;
  font-size: 0.95rem;
}

.remember-me input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #4f46e5;
  border-radius: 4px;
}

.forgot-password {
  color: #4f46e5;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.forgot-password:hover {
  color: #7c3aed;
  text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
}

.login-button {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.login-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -15px rgba(79, 70, 229, 0.5);
}

.login-button:hover::before {
  left: 100%;
}

.signup-link {
  text-align: center;
  margin-top: 2rem;
  color: #94a3b8;
  font-size: 0.95rem;
}

.signup-link a {
  color: #4f46e5;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.signup-link a:hover {
  color: #7c3aed;
  text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
}

/* Social login buttons */
.social-login {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.social-button {
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: #e2e8f0;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.social-button:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .login-container {
    padding: 2rem;
  }

  .login-header h1 {
    font-size: 2rem;
  }

  .social-login {
    grid-template-columns: 1fr;
  }
}