body {
  background: #000;
}

body::before {
  background: radial-gradient(circle at 50% 50%, rgba(60, 30, 120, 0.2) 0%, transparent 60%);
}

.login-container {
  max-width: 450px;
  margin: 120px auto 50px;
  padding: 50px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 10;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 40px;
}

.login-header h1 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: -0.3px;
  background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-header p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: #e0e6ed;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.remember-forgot label {
  display: flex;
  align-items: center;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-weight: 400;
}

.remember-forgot input[type="checkbox"] {
  margin-right: 8px;
  cursor: pointer;
  accent-color: #ffffff;
}

.remember-forgot a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 400;
}

.remember-forgot a:hover {
  color: #ffffff;
}

.login-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
  border: none;
  color: #000000;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.login-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.25);
}

.login-btn:hover::before {
  opacity: 1;
}

.login-btn:active {
  transform: translateY(0);
}

.signup-link {
  text-align: center;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.signup-link a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.signup-link a:hover {
  color: #ffffff;
}

@media (max-width: 600px) {
  .login-container {
    margin: 100px 20px 50px;
    padding: 40px 30px;
  }

  .login-header h1 {
    font-size: 1.6rem;
  }
}