.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: float 20s linear infinite;
  pointer-events: none;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(50px, 50px) rotate(360deg); }
}

.login-box {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  width: 100%;
  max-width: 420px;
  padding: 50px 45px;
  animation: slideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
}

.login-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #4facfe, #00f2fe);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
  border-radius: 24px 24px 0 0;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 36px;
}

.login-header h1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 32px;
  margin: 0 0 10px 0;
  font-weight: 700;
  letter-spacing: -1px;
}

.login-header p {
  color: #64748b;
  font-size: 15px;
  margin: 0;
  font-weight: 400;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  color: #475569;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-group input {
  padding: 14px 18px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  background-color: #f8fafc;
  color: #1e293b;
  font-weight: 500;
}

.form-group input:focus {
  border-color: #667eea;
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), 0 4px 12px rgba(102, 126, 234, 0.15);
  transform: translateY(-2px);
}

.form-group input:disabled {
  background-color: #f1f5f9;
  cursor: not-allowed;
  color: #94a3b8;
  border-color: #e2e8f0;
}

.form-group input::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

.error-message {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #dc2626;
  padding: 14px;
  border-radius: 12px;
  text-align: center;
  font-size: 14px;
  border: 2px solid #fca5a5;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.1);
}

.btn-login {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-login::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-login:hover:not(:disabled)::before {
  left: 100%;
}

.btn-login:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.btn-login:active:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: #94a3b8;
  box-shadow: none;
}

.login-info {
  margin-top: 24px;
  padding: 20px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-radius: 16px;
  border: 2px solid #bae6fd;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.1);
}

.login-info .info-title {
  font-weight: 600;
  color: #0c4a6e;
  margin: 0 0 14px 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.user-credentials {
  background: rgba(255, 255, 255, 0.8);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 2px solid #e0f2fe;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.05);
  transition: all 0.3s ease;
}

.user-credentials:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
}

.user-credentials:last-child {
  margin-bottom: 0;
}

.user-credentials .user-type {
  font-weight: 600;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 10px 0;
  font-size: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e0f2fe;
}

.user-credentials p {
  margin: 6px 0;
  font-size: 13px;
  color: #475569;
}

.user-credentials strong {
  color: #1e293b;
  font-weight: 600;
  font-size: 13px;
}

/* ASP.NET Form Controls Styling */
.form-control {
  padding: 14px 18px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  background-color: #f8fafc;
  color: #1e293b;
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
  font-weight: 500;
}

.form-control:focus {
  border-color: #667eea;
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), 0 4px 12px rgba(102, 126, 234, 0.15);
  transform: translateY(-2px);
}

.form-control::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

@media (max-width: 480px) {
  .login-box {
    padding: 40px 28px;
    border-radius: 20px;
  }

  .login-header h1 {
    font-size: 28px;
  }

  .login-header p {
    font-size: 14px;
  }

  .form-group input,
  .form-control {
    padding: 12px 16px;
    font-size: 14px;
  }

  .btn-login {
    padding: 14px 20px;
    font-size: 14px;
  }
}