body { 
  font-family: Arial, sans-serif; 
  margin: 0; padding: 0; 
  background: #f4f8f6; 
  color: #333; }

#system-message {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 280px;
  max-width: 600px;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#system-message.show {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

#system-message.success {
  background-color: #28a745;
  border-left: 6px solid #1e7e34;
}

#system-message.error {
  background-color: #dc3545;
  border-left: 6px solid #a71d2a;
}

nav {
  background: #0077cc;
  padding: 1rem;
  text-align: center;
}
nav a {
  color: white;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: bold;
  display: inline-block;
}
#cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #f8f9fa;
  color: #333;
  padding: 15px;
  box-shadow: 0 -2px 6px rgba(0,0,0,0.1);
  display: none;
  z-index: 9999;
  font-family: 'Inter', sans-serif;
}
#cookie-consent p {
  margin: 0 0 10px 0;
}
#cookie-consent button {
  background-color: #006d77;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95rem;
}

@media (max-width: 600px) {
    nav a {
        display: block;
        margin: 0.5rem 0;
    }
    form {
        flex-direction: column;
    }
    button {
        width: 100%;
    }
    .container {
        padding: 1rem;
        margin: 1rem;
    }
}