/* Menu — the dropdown / split control row. Chips, segmented selectors. */

.cf-menu-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--cf-space-3);
}

.cf-menu-row__label {
  display: inline-flex;
  align-items: center;
  gap: var(--cf-space-2);
  font: var(--cf-caption);
  color: var(--cf-fg-on-felt-muted);
  text-transform: uppercase;
  letter-spacing: var(--cf-tracking-cap);
}

/* Segmented — pills that act as a radio group */
.cf-segmented {
  display: inline-flex;
  background: rgba(0, 0, 0, 0.30);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--cf-radius-pill);
  padding: 3px;
  gap: 2px;
}
.cf-segmented__opt {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--cf-fg-on-felt-muted);
  font: var(--cf-fw-bold) var(--cf-fs-13) / 1 var(--cf-font-sans);
  letter-spacing: var(--cf-tracking-wide);
  padding: 7px 12px;
  border-radius: var(--cf-radius-pill);
  cursor: pointer;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease);
}
.cf-segmented__opt:hover { color: var(--cf-fg-on-felt); }
.cf-segmented__opt[aria-selected="true"],
.cf-segmented__opt.is-on {
  background: var(--cf-paper-50);
  color: var(--cf-felt-900);
}

/* The header bar — the felt-edge masthead */
.cf-masthead {
  padding: var(--cf-space-4) var(--cf-space-5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.45);
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.cf-masthead__inner {
  max-width: var(--cf-container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--cf-space-4);
  flex-wrap: wrap;
  justify-content: space-between;
}
.cf-masthead__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--cf-space-2);
  font: var(--cf-h2);
  letter-spacing: var(--cf-tracking-tight);
}
.cf-masthead__brand .cf-mark {
  width: 36px; height: 36px;
}

/* AI status line — italic-feeling, sotto voce */
.cf-aistatus {
  font: var(--cf-fw-medium) var(--cf-fs-13) / 1.4 var(--cf-font-sans);
  color: var(--cf-fg-on-felt-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--cf-space-2);
  min-height: 20px;
}
.cf-aistatus__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cf-gold-500);
  box-shadow: 0 0 12px var(--cf-gold-300);
  animation: cf-pulse 1.4s var(--cf-ease) infinite;
}
@keyframes cf-pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}