* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f5f5f5;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container { width: 100%; max-width: 400px; padding: 1rem; }

.login-card {
  background: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-card h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #333;
  font-size: 1.5rem;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
  color: #555;
}

.form-group input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.form-group input:focus {
  outline: none;
  border-color: #4a90d9;
  box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}

.error {
  background: #fef2f2;
  color: #dc2626;
  padding: 0.625rem;
  border-radius: 4px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

button[type='submit'] {
  width: 100%;
  padding: 0.625rem;
  background: #4a90d9;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
}

button[type='submit']:hover { background: #357abd; }
button[type='submit']:disabled { background: #93c5fd; cursor: not-allowed; }

.service-list { display: flex; flex-direction: column; gap: 0.75rem; }

.service-btn {
  display: block;
  padding: 0.75rem 1rem;
  background: #4a90d9;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  text-align: center;
  font-size: 1rem;
  text-transform: uppercase;
}

.service-btn:hover { background: #357abd; }