/* ロードマップ体験モード（?focus=...） + 戻り導線 */

.mock-back-bar {
  position: sticky;
  top: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line, #d7e1e3);
  backdrop-filter: blur(8px);
}

.mock-back-bar-inner {
  max-width: 1260px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.mock-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary, #0f6776);
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
}

.mock-back-link:hover {
  text-decoration: underline;
}

.mock-back-note {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted, #617276);
  letter-spacing: 0.04em;
}

.roadmap-map-empty {
  display: block;
  border: 1px dashed var(--line, #d7e1e3);
  border-radius: 14px;
  padding: 12px;
  background: #f7f8f8;
  color: inherit;
}

.roadmap-map-empty .phase-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #6f6a61;
  background: #ebeff0;
  border-radius: 999px;
  padding: 4px 8px;
  margin-bottom: 6px;
}

.roadmap-map-empty strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.roadmap-map-empty span:last-child {
  color: var(--muted, #617276);
  font-size: 0.85rem;
}

.phase-badge.is-ref {
  color: #6f6a61 !important;
  background: #ebeff0 !important;
}

.phase-unassigned {
  opacity: 0.72;
}

/* 体験モード: 対象カードだけ強調、それ以外は明示的に減光 */
.exp-focus-mode .exp-focus-target {
  outline: 3px solid var(--primary, #0f6776);
  outline-offset: 4px;
  box-shadow: 0 0 0 8px rgba(15, 103, 118, 0.12), 0 16px 40px rgba(20, 42, 48, 0.12);
  position: relative;
  z-index: 2;
  opacity: 1 !important;
  filter: none !important;
}

.exp-focus-mode .exp-focus-dim {
  opacity: 0.34;
  filter: grayscale(0.3);
  transition: opacity 200ms ease, filter 200ms ease;
  pointer-events: none;
}

/* 期ナビは体験モード中も操作可能にする */
.exp-focus-mode #roadmap-map,
.exp-focus-mode .sim-phase-nav,
.exp-focus-mode .mock-back-bar,
.exp-focus-mode .exp-focus-bar {
  opacity: 1 !important;
  filter: none !important;
  pointer-events: auto !important;
  position: relative;
  z-index: 1200;
}

.exp-focus-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  background: rgba(15, 103, 118, 0.96);
  color: #fff;
  box-shadow: 0 -8px 28px rgba(20, 42, 48, 0.2);
}

.exp-focus-bar-inner {
  max-width: 1260px;
  margin: 0 auto;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.exp-focus-bar-copy {
  display: grid;
  gap: 2px;
  min-width: min(100%, 280px);
}

.exp-focus-bar-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

.exp-focus-bar-copy strong {
  font-size: 1rem;
}

.exp-focus-bar-copy > span:last-child {
  font-size: 0.85rem;
  opacity: 0.88;
}

.exp-focus-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.exp-focus-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
}

.exp-focus-btn.primary {
  background: #fff;
  color: #0f6776;
  border-color: #fff;
}

body.exp-focus-mode {
  padding-bottom: 110px;
}

@media (max-width: 640px) {
  .exp-focus-bar-inner { align-items: stretch; }
  .exp-focus-bar-actions { width: 100%; }
  .exp-focus-btn { flex: 1; }
}