/* ===== navigation.css - Navbar & Menus ===== */

.main-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.nav-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.nav-personal { padding-left: 0.75rem; border-left: 2px solid var(--accent); font-size: 0.85rem; }
.nav-divider { border-left: 1px solid var(--table-border); height: 20px; margin: 0 0.5rem; }

.nav-link {
  color: var(--muted);
  padding: 6px 0.625rem;
  border-radius: 6px;
  font-size: 0.88rem;
  border: 1px solid transparent;
  text-decoration: none;
}
.nav-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(255,255,255,0.03);
}
.nav-link--active {
  color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.08);
  border-color: rgb(var(--accent-rgb) / 0.3);
}

/* Hamburger menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 100;
}

.hamburger span {
  width: 30px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

/* Responsive Navigation */
@media (max-width: 800px) {
  .hamburger { display: flex; }
  .nav-divider { display: none; }

  .main-nav {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 160px;
    height: auto;
    flex-direction: column;
    background: var(--panel);
    border-left: 1px solid var(--table-border);
    padding: 4px;
    transition: right 0.3s ease;
    z-index: 99;
    gap: 0;
    justify-content: flex-start;
    align-items: stretch;
  }

  .main-nav.active { right: 0; }

  .main-nav .nav-link {
    width: 100%;
    padding: 0.5rem 0.75rem;
    margin: 0;
    display: block;
    font-size: 0.95rem;
    line-height: 1.2;
    border: none;
    outline: none;
    min-height: auto;
    height: auto;
    flex: 0 0 auto; /* Override for small screens */
  }

  .main-nav .nav-row {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    width: 100%;
    border-bottom: 1px solid var(--table-border);
    padding: 4px 0;
  }

  .main-nav .nav-personal {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--accent);
    padding-top: 4px;
  }
}

@media (max-width: 480px) {
  nav.row { flex-wrap: wrap; }
  .nav-link { flex: 1 1 auto; text-align: center; min-width: 80px; }
}