* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-3);
  font-weight: 700;
}

p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
}

main {
  padding: var(--space-6);
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border-bottom: var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
}

.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
}

.actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-toggle {
  display: inline-flex;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 16px;
}

.nav-actions {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding-top: var(--space-2);
  width: 100%;
}

.nav-actions.open {
  display: flex;
}

.nav-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  width: 100%;
}
.nav-link.active {
  font-weight: 700;
  color: var(--color-primary);
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-pill .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
}
.user-pill .user-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.user-pill strong {
  font-size: 14px;
}

.nav-link {
  width: 100%;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.grid {
  display: grid;
  gap: var(--space-4);
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.muted {
  color: var(--color-text-muted);
}

.section {
  display: grid;
  gap: var(--space-3);
}