/* ══════════════════════════════════════════════════════════════
   WEIRDMAKER v2 NAVIGATION — Rack-Rail Inspired
   Requires: tokens-v2.css, base-v2.css
══════════════════════════════════════════════════════════════ */


/* ── Main Nav Bar ── */
.page-nav-v2 {
  position: sticky;
  top: 0;
  z-index: var(--hw-z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--hw-nav-height);
  padding: 0 24px;
  background: var(--hw-bg);
  border-bottom: 2px solid var(--hw-metal-dark);
  box-shadow: 0 1px 0 rgba(255,255,255,0.02);
}

/* Rack-rail bottom edge */
.page-nav-v2::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--hw-metal) 20%,
    var(--hw-metal) 80%,
    transparent 100%);
}

/* ── Brand ── */
.nav-brand-v2 {
  font-family: var(--hw-font-brand);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--hw-tracking-wide);
  color: var(--hw-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.nav-brand-v2:hover { color: var(--hw-text); }
.nav-brand-v2 .brand-mark {
  color: var(--hw-metal-bright);
}

/* ── Nav Links ── */
.nav-links-v2 {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links-v2 a {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-family: var(--hw-font-brand);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--hw-tracking-wide);
  color: var(--hw-text-dim);
  border-radius: var(--hw-radius-sm);
  transition: all var(--hw-duration) var(--hw-ease);
  text-decoration: none;
  white-space: nowrap;
}
.nav-links-v2 a:hover {
  color: var(--hw-text);
  background: rgba(255,255,255,0.04);
}
.nav-links-v2 a.active {
  color: var(--hw-text);
  background: var(--hw-metal-dark);
}
/* Active link LED indicator */
.nav-links-v2 a.active::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: var(--hw-radius-round);
  background: var(--led-active);
  box-shadow: 0 0 4px var(--led-active);
  margin-right: 6px;
}

/* ── Auth Section ── */
.nav-auth-v2 {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-user-v2 {
  font-family: var(--hw-font-brand);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--hw-tracking-normal);
  color: var(--hw-text-dim);
}
.nav-auth-btn-v2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-family: var(--hw-font-brand);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--hw-tracking-wide);
  color: var(--hw-text);
  background: var(--hw-bg-raised);
  border: 1px solid var(--hw-metal-dark);
  border-radius: var(--hw-radius-md);
  cursor: pointer;
  transition: all var(--hw-duration) var(--hw-ease);
  text-decoration: none;
}
.nav-auth-btn-v2:hover {
  background: var(--hw-metal-dark);
  border-color: var(--hw-metal);
  color: #fff;
}
.nav-auth-btn-v2.logout {
  color: var(--hw-text-dim);
  background: transparent;
  border-color: transparent;
}
.nav-auth-btn-v2.logout:hover {
  color: var(--led-alert);
  background: var(--led-alert-dim);
  border-color: rgba(255,68,68,0.2);
}

/* ── Hamburger (mobile) ── */
.hamburger-v2 {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger-v2 span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--hw-text-dim);
  border-radius: 1px;
  transition: all var(--hw-duration) var(--hw-ease);
}
.hamburger-v2.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-v2.open span:nth-child(2) { opacity: 0; }
.hamburger-v2.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile Menu ── */
.mobile-nav-v2 {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--hw-nav-height);
  background: var(--hw-bg);
  z-index: calc(var(--hw-z-nav) - 1);
  flex-direction: column;
  padding: 24px;
  gap: 4px;
  overflow-y: auto;
}
.mobile-nav-v2.open { display: flex; }

.mobile-nav-v2 a {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  font-family: var(--hw-font-brand);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--hw-tracking-wide);
  color: var(--hw-text-dim);
  border-bottom: 1px solid var(--hw-metal-dark);
  text-decoration: none;
  transition: all var(--hw-duration) var(--hw-ease);
}
.mobile-nav-v2 a:hover,
.mobile-nav-v2 a.active {
  color: var(--hw-text);
  background: rgba(255,255,255,0.03);
}
.mobile-auth-v2 {
  margin-top: auto;
  padding-top: 16px;
  border-top: 2px solid var(--hw-metal-dark);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Workspace Nav (minimal) ── */
body.mode-workspace .nav-links-v2 { display: none; }
body.mode-workspace .page-nav-v2 { height: 48px; }

/* ══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */

@media (max-width: 768px) {
  .nav-links-v2 { display: none; }
  .hamburger-v2 { display: flex; }
  .page-nav-v2 { padding: 0 16px; }
}

@media (min-width: 769px) {
  .mobile-nav-v2 { display: none !important; }
}