.site-header {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
  margin-bottom: 18px;
  padding: 14px 20px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 10px;
  color: #1b1b1b;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: #f4f6fb;
  color: #111;
  outline: none;
}

.nav-link.active {
  background: #f4f6fb;
  color: #1b1b1b;
}

.logout-button {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid #e4e7ec;
  background: #fff5d1;
  color: #2a1e00;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

.logout-button:hover,
.logout-button:focus-visible {
  background: #ffe799;
  outline: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.06);
}