.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
}

body.dark .topbar {
  background: rgba(22, 26, 44, 0.72);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 3px solid var(--color-ink);
  border-radius: 50%;
  background: conic-gradient(from 20deg, var(--color-coral), var(--color-lemon), var(--color-mint), var(--color-sky), var(--color-grape), var(--color-coral));
  box-shadow: 0 6px 0 rgba(36, 49, 79, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links a,
.icon-btn,
.btn {
  min-height: 44px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-weight: 800;
}

.nav-links a:hover {
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.7);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0.82rem 1.05rem;
  color: #17213a;
  background: var(--color-lemon);
  font-weight: 900;
  box-shadow: 0 7px 0 rgba(36, 49, 79, 0.12);
  transition: transform 180ms var(--ease-bounce), box-shadow 180ms var(--ease-smooth);
}

.btn:hover {
  transform: translateY(-2px) rotate(-1deg);
  box-shadow: 0 10px 0 rgba(36, 49, 79, 0.1), var(--shadow-soft);
}

.btn.secondary {
  color: var(--color-ink);
  background: var(--color-card);
  border: 1px solid var(--color-line);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-card);
}

.card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  transform: translateY(150%);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  background: #24314f;
  color: white;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms var(--ease-bounce);
}

.toast.show {
  transform: translateY(0);
}

.field {
  display: grid;
  gap: 0.35rem;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 2px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.9rem;
  background: rgba(255, 255, 255, 0.75);
  color: var(--color-ink);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.6rem 0.85rem;
  background: var(--color-card);
  color: var(--color-ink);
  font-weight: 900;
}

.pill.active {
  background: var(--color-sky);
  color: #162033;
}