.fighter-app .subtitle {
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.fighter-header {
  margin-bottom: 0.75rem;
}

/* —— 場景切換 —— */
.fighter-scenes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  max-width: 960px;
  margin: 0 auto 1rem;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: linear-gradient(
    145deg,
    rgba(15, 23, 42, 0.75),
    rgba(30, 41, 59, 0.55)
  );
}

.fighter-scenes__label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: rgba(148, 163, 184, 0.95);
}

.fighter-scenes__opts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.scene-chip {
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.6);
  color: #cbd5e1;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease,
    color 0.15s ease;
}

.scene-chip:hover {
  border-color: rgba(56, 189, 248, 0.45);
  color: #f1f5f9;
}

.scene-chip.is-active {
  border-color: rgba(52, 211, 153, 0.65);
  background: rgba(6, 78, 59, 0.35);
  color: #ecfdf5;
  box-shadow: 0 0 14px rgba(52, 211, 153, 0.15);
}

.scene-chip:focus-visible {
  outline: 2px solid rgba(56, 189, 248, 0.8);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

/* —— 選角 —— */
.char-select {
  max-width: 960px;
  margin: 0 auto 1.25rem;
  padding: 0 0.75rem;
}

.char-select__title {
  margin: 0 0 0.75rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--panel-heading);
}

.char-select__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .char-select__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.char-select__label {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 800;
  color: #f8fafc;
}

.char-select__keys {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.char-select__pick {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: #7dd3fc;
}

.char-select__hint {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.char-cards {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.char-card {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.65);
  color: #e2e8f0;
  cursor: pointer;
  font: inherit;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}

.char-card:hover {
  border-color: rgba(56, 189, 248, 0.45);
  background: rgba(30, 41, 59, 0.85);
}

.char-card.is-highlight {
  border-color: rgba(56, 189, 248, 0.75);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
}

.char-card.is-locked {
  opacity: 0.85;
  border-color: rgba(52, 211, 153, 0.5);
  box-shadow: inset 0 0 0 1px rgba(52, 211, 153, 0.25);
}

.char-card__role {
  display: block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 0.15rem;
}

.char-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.char-card__skill {
  display: block;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--text-muted);
}

/* —— 技能冷卻條 —— */
.skill-cd {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: 0.65rem;
  color: var(--text-muted);
}

.skill-cd--p2 {
  flex-direction: row-reverse;
}

.skill-cd__track {
  flex: 1;
  max-width: 120px;
  height: 5px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  overflow: hidden;
}

.skill-cd--p2 .skill-cd__track {
  margin-left: auto;
}

.skill-cd__fill {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  border-radius: 999px;
  background: linear-gradient(90deg, #6366f1, #a78bfa);
  box-shadow: 0 0 8px rgba(129, 140, 248, 0.4);
}

.skill-cd--p2 .skill-cd__fill {
  transform-origin: right center;
}

.fighter-hud {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem 1rem;
  align-items: end;
  max-width: 960px;
  margin: 0 auto 0.65rem;
  padding: 0 0.5rem;
}

.fighter-hud__p {
  min-width: 0;
}

.fighter-hud__p2 {
  text-align: right;
}

.fighter-hud__p2 .fighter-bar {
  flex-direction: row-reverse;
}

.fighter-hud__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.fighter-hud__p2 .fighter-hud__label {
  text-align: right;
}

.fighter-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.25);
  overflow: hidden;
}

.fighter-bar__fill {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transition: transform 0.08s linear;
  border-radius: 999px;
}

.fighter-bar__fill--p1 {
  background: linear-gradient(90deg, #0369a1, #38bdf8);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.45);
}

.fighter-bar__fill--p2 {
  background: linear-gradient(90deg, #be123c, #fb7185);
  box-shadow: 0 0 12px rgba(251, 113, 133, 0.4);
  transform-origin: right center;
}

.fighter-hud__score {
  font-family: "Outfit", "Segoe UI", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #f8fafc;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
  padding-bottom: 0.15rem;
  white-space: nowrap;
}

.fighter-canvas-wrap {
  position: relative;
  max-width: 960px;
  margin: 0 auto 1rem;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow:
    0 0 0 2px rgba(56, 189, 248, 0.2),
    0 20px 50px rgba(0, 0, 0, 0.5);
  outline: none;
}

.fighter-canvas-wrap:focus-visible {
  box-shadow:
    0 0 0 3px rgba(56, 189, 248, 0.55),
    0 20px 50px rgba(0, 0, 0, 0.5);
}

#fighter-canvas {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  background: #0b1020;
}

.fighter-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(6px);
  padding: 1.5rem;
  text-align: center;
}

.fighter-overlay.hidden {
  display: none;
}

.fighter-overlay .btn.hidden {
  display: none;
}

.fighter-overlay__text {
  margin: 0;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 800;
  color: #f8fafc;
  text-shadow: 0 0 24px rgba(56, 189, 248, 0.4);
}

.fighter-help {
  display: grid;
  gap: 1rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0.5rem 2rem;
}

@media (min-width: 560px) {
  .fighter-help {
    grid-template-columns: 1fr 1fr;
  }
}

.fighter-help__col h2 {
  margin: 0 0 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--panel-heading);
  letter-spacing: 0.06em;
}

.fighter-help__col p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.fighter-help kbd {
  display: inline-block;
  padding: 0.12rem 0.4rem;
  margin: 0 0.05rem;
  font-size: 0.75rem;
  font-family: inherit;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(30, 41, 59, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 5px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}