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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar {
  background: #2c5282;
  color: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-brand a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.2s;
}

.nav-links a:hover {
  background: rgba(255,255,255,0.1);
}

.nav-user {
  color: #bee3f8;
  margin-right: 1rem;
}

.btn-logout {
  background: #e53e3e !important;
}

.btn-logout:hover {
  background: #c53030 !important;
}

.container {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.footer {
  background: #2d3748;
  color: #a0aec0;
  text-align: center;
  padding: 1rem;
  margin-top: auto;
}

h1, h2, h3 {
  color: #2d3748;
  margin-bottom: 1rem;
}

.card {
  background: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #2c5282;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #4a5568;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #4299e1;
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s, transform 0.1s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: #4299e1;
  color: white;
}

.btn-primary:hover {
  background: #3182ce;
}

.btn-secondary {
  background: #718096;
  color: white;
}

.btn-secondary:hover {
  background: #4a5568;
}

.btn-success {
  background: #48bb78;
  color: white;
}

.btn-success:hover {
  background: #38a169;
}

.btn-danger {
  background: #e53e3e;
  color: white;
}

.btn-danger:hover {
  background: #c53030;
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: white;
  color: #333;
  border: 1px solid #e2e8f0;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.btn-google:hover {
  background: #f7fafc;
  border-color: #cbd5e0;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: #a0aec0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #e2e8f0;
}

.divider span {
  padding: 0 1rem;
  font-size: 0.875rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.alert-success {
  background: #c6f6d5;
  color: #276749;
  border: 1px solid #9ae6b4;
}

.alert-error {
  background: #fed7d7;
  color: #c53030;
  border: 1px solid #feb2b2;
}

.alert-info {
  background: #bee3f8;
  color: #2c5282;
  border: 1px solid #90cdf4;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.table th,
.table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.table th {
  background: #f7fafc;
  font-weight: 600;
  color: #4a5568;
}

.table tr:hover {
  background: #f7fafc;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-active {
  background: #c6f6d5;
  color: #276749;
}

.badge-paused {
  background: #feebc8;
  color: #c05621;
}

.badge-patient {
  background: #bee3f8;
  color: #2c5282;
}

.badge-caregiver {
  background: #e9d8fd;
  color: #553c9a;
}

.badge-hcp {
  background: #fed7e2;
  color: #97266d;
}

.auth-container {
  max-width: 400px;
  margin: 2rem auto;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.stat-card {
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  color: #2c5282;
}

.stat-label {
  color: #718096;
  font-size: 0.875rem;
}

.schedule-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: #f7fafc;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.schedule-time {
  font-weight: 600;
  color: #2c5282;
  min-width: 60px;
}

.schedule-med {
  flex: 1;
}

.empty-state {
  text-align: center;
  padding: 3rem;
  color: #718096;
}

.empty-state p {
  margin-bottom: 1rem;
}

.role-selection {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.role-card {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.role-card:hover {
  border-color: #4299e1;
  transform: translateY(-2px);
}

.role-card.selected {
  border-color: #4299e1;
  background: #ebf8ff;
}

.role-card h3 {
  margin-bottom: 0.5rem;
}

.role-card p {
  color: #718096;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    text-align: center;
  }
  
  .nav-links {
    justify-content: center;
  }
  
  .role-selection {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}