/* Navbar */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 1.3rem;
}

.nav-logo {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-between;
  margin-left: 2rem;
}

.nav-links-left {
  display: flex;
  gap: 0.25rem;
}

.nav-links-right {
  display: flex;
  gap: 0.25rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  text-align: center;
}

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

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

/* Navbar bilingual links */
.nav-link-tr {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.2;
}

.nav-link-lang {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  opacity: 0.6;
  line-height: 1.2;
}

/* Main container */
#app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  min-height: calc(100vh - 60px);
}

/* Language Picker - below navbar */
.lang-picker {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 8px 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 60px;
  z-index: 99;
}

.lang-btn {
  background: var(--bg);
  border: 2px solid var(--border);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: 20px;
  transition: var(--transition);
  color: var(--text-muted);
  line-height: 1;
  letter-spacing: 0.5px;
}

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

.lang-btn.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 0 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-brand span:not(.nav-logo) {
    display: none;
  }

  .nav-links {
    margin-left: 0.5rem;
    flex-shrink: 0;
  }

  .nav-links-left,
  .nav-links-right {
    gap: 0.1rem;
  }

  .nav-link {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
    white-space: nowrap;
  }

  #app {
    padding: 1rem;
  }

  .lang-picker {
    gap: 4px;
    padding: 6px 0.5rem;
  }

  .lang-btn {
    font-size: 0.75rem;
    padding: 5px 10px;
  }
}