/* ========================================
   Header / Navigation
   ======================================== */

.site-header {
  background: var(--bg-card);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
}

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

.logo-icon { font-size: 1.6rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.nav-link:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border);
}

.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.nav-username {
  font-weight: 600;
  font-size: 0.9rem;
}

.logout-form { display: inline; }

.btn-logout {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-logout:hover {
  background: var(--danger-light);
  color: var(--danger);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ========================================
   Footer
   ======================================== */

.site-footer {
  background: var(--text);
  color: white;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-brand span {
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-brand p {
  color: #b2bec3;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links h4 {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.footer-links a {
  color: #b2bec3;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid #636e72;
  font-size: 0.85rem;
  color: #b2bec3;
}

/* ========================================
   Main Content
   ======================================== */

.main-content {
  min-height: calc(100vh - 64px - 200px);
}