/* ============================================================
   Global Navigation Bar
   ============================================================ */

.navbar {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 16px;
  background: var(--c-bg-surface);
  border-bottom: 1px solid var(--c-border);
  gap: 12px;
  flex-shrink: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ---- Brand ---- */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text-primary);
  letter-spacing: -0.3px;
  cursor: pointer;
  user-select: none;
}
.navbar-brand .brand-icon {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* ---- Phase indicator ---- */
.navbar-phase {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-secondary);
  border: 1px solid var(--c-border);
  background: var(--c-bg-deep);
}
.navbar-phase .phase-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-text-tertiary);
}
.navbar-phase .phase-dot.busy {
  background: var(--c-accent);
  animation: dot-pulse 1.2s ease-in-out infinite;
}
.navbar-phase .phase-dot.done { background: var(--c-green); }

/* ---- Status badges ---- */
.navbar-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 12px;
}
.nav-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-secondary);
  background: var(--c-bg-deep);
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
}
.nav-badge:hover { border-color: var(--c-border); color: var(--c-text-primary); }
.nav-badge.has-new { color: var(--c-accent); border-color: var(--c-accent-glow); }
.nav-badge .badge-count {
  font-size: 10px;
  min-width: 16px;
  height: 16px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  padding: 0 4px;
  background: var(--c-accent);
  color: var(--c-text-inverse);
}

/* ---- Right section ---- */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.navbar-right .nav-time {
  font-size: 11px;
  color: var(--c-text-tertiary);
  font-family: "JetBrains Mono", "Fira Code", monospace;
}
.nav-icon-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  font-size: 16px;
  color: var(--c-text-tertiary);
  cursor: pointer;
  transition: all 0.15s;
  background: transparent;
  border: none;
}
.nav-icon-btn:hover { color: var(--c-text-primary); background: var(--c-bg-hover); }
.nav-icon-btn.active  { color: var(--c-accent); }
.nav-icon-btn.alert .icon-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-rose);
  position: absolute;
  top: 6px; right: 6px;
}

/* Stop button */
.nav-stop-btn {
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-rose);
  background: rgba(244,63,94,0.1);
  border: 1px solid rgba(244,63,94,0.2);
  cursor: pointer;
  transition: all 0.15s;
}
.nav-stop-btn:hover { background: rgba(244,63,94,0.2); }
.nav-stop-btn:disabled { opacity: 0.65; cursor: progress; }

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .navbar { padding: 0 10px; gap: 8px; }
  .navbar-badges { display: none; }
  .navbar-phase  { display: none; }
  .navbar-right .nav-time { display: none; }
}