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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-main);

  min-height: 100vh;
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 1.5rem);
}

h1 {
  color: var(--accent);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tagline {
  color: var(--text-secondary);
  font-size: clamp(1rem, 3vw, 1.125rem);
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1rem, 3vw, 1.5rem);
  max-width: 1400px;
  margin: 0 auto;
}

/* Dashboard Layout */
.dashboard-row {
  display: flex;
  gap: clamp(1rem, 2vw, 1.5rem);
  width: 100%;
}

.dashboard-row.primary {
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.dashboard-col-1 { flex: 1; }
.dashboard-col-2 { flex: 2; }
.dashboard-col-3 { flex: 3; }

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .dashboard-row {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .dashboard-row {
    flex-direction: column;
    gap: 1.25rem;
  }
}

@media (min-width: 769px) {
  .main-content {
    padding: 2rem 1.5rem;
  }
}

.footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  margin-top: 2rem;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--text-secondary);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.footer a:hover {
  border-bottom-color: var(--accent);
}