:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 800px;
  padding: 2rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.logo {
  max-height: 30px;
  max-width: 75px;
}

.btn {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s;
}

.btn.primary {
  background-color: var(--primary);
  color: white;
}

.btn.primary:hover {
  background-color: var(--primary-hover);
}

.btn.secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 1px solid #e2e8f0;
}

.btn.secondary:hover {
  background-color: #f1f5f9;
  color: var(--text);
}

.hidden {
  display: none !important;
}

.status-msg {
  text-align: center;
  color: var(--text-light);
  margin-top: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
  display: block;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--text);
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

#user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#username {
  font-weight: 500;
}

.card.admin-card {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-color: #f59e0b;
  border-width: 2px;
}

.card.admin-card:hover {
  border-color: #d97706;
  box-shadow: 0 4px 12px -1px rgba(245, 158, 11, 0.3);
}

.card.admin-card h3 {
  color: #92400e;
}

.card.admin-card p {
  color: #78350f;
}