body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
}

.login-container {
  width: 90%;
  max-width: 360px;
  margin: 20px;
  background: white;
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

h2 {
  text-align: center;
  color: #1f2937;
  font-size: 1.5rem;
  margin: 0 0 2rem;
  font-weight: 500;
}

.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: #4b5563;
  font-size: 1rem;
}

input {
  width: 100%;
  padding: 0.75rem;
  margin: 0;
  box-sizing: border-box;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  background: #fff5cc;
  color: #1f2937;
}

input:focus {
  outline: none;
  border-color: #3b82f6;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

button {
  width: 100%;
  padding: 0.75rem;
  background: #10b981;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
}

button:hover:not(:disabled) {
  background: #059669;
}

button:disabled {
  background: #94d1be;
  cursor: not-allowed;
  opacity: 0.7;
}

.error {
  color: #ef4444;
  margin: 0.75rem 0;
  text-align: center;
  font-size: 0.9rem;
  padding: 8px;
  background: #fef2f2;
  border-radius: 6px;
}