/* ══════════════════════════════════════════════════════════════════════
   navigation.css — navbar, mobile menu, ui-mode-switch, nav active tab
   Folosit de: index.html, panel.html, admin.html
   ══════════════════════════════════════════════════════════════════════ */

/* ── Navigation ─────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  /* PWA iOS: când bara de status e translucidă (black-translucent),
     conținutul se extinde sub ea. Adaugăm safe-area-inset-top la
     padding-top ca să afișăm navbar-ul SUB bara de sistem (Dynamic
     Island / notch). Fallback 0px pentru browsere non-PWA. */
  padding: calc(16px + env(safe-area-inset-top, 0px)) 0 16px;
  background: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
  min-width: 0;
}

.nav-logo span:last-child {
  line-height: 1.15;
  white-space: nowrap;
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin-left: auto;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
  letter-spacing: 0.02em;
}

.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px !important;
  background: var(--accent-gradient) !important;
  color: white !important;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  font-weight: 600 !important;
  transition: all 0.2s ease !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: white !important;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.ui-mode-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(7, 10, 19, 0.42);
}

.ui-mode-switch-text {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  transition: color 0.2s ease, opacity 0.2s ease;
}

.ui-mode-switch-text.active {
  color: var(--text-primary);
}

.ui-mode-toggle {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.ui-mode-toggle-track {
  width: 42px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  transition: background 0.2s ease;
}

.ui-mode-toggle-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.24);
  transform: translateX(0);
  transition: transform 0.22s ease;
}

body[data-ui-mode="soft-grid"] .ui-mode-toggle-thumb {
  transform: translateX(18px);
}

body[data-ui-mode="soft-grid"] .ui-mode-switch {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(148, 163, 184, 0.22);
}

body[data-ui-mode="soft-grid"] .ui-mode-switch-text {
  color: #627391;
}

body[data-ui-mode="soft-grid"] .ui-mode-switch-text.active {
  color: #132033;
}

body[data-ui-mode="soft-grid"] .ui-mode-toggle-track {
  background: rgba(130, 165, 228, 0.32);
  box-shadow: inset 0 0 0 1px rgba(122, 155, 214, 0.15);
}


/* ── Nav Active Tab (ex linii 3613-3619) ─────────────────────────── */
/* ── Nav Active Tab ────────────────────────────────────────────────── */
.nav-active {
  color: var(--accent-primary) !important;
  border-bottom: 2px solid var(--accent-primary);
  padding-bottom: 2px;
}