/* AI-Strike — Whac-A-Mole arcade */

.aistrike-body {
  overflow-x: hidden;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.aistrike-app {
  min-height: 100dvh;
}

.header--aistrike {
  grid-template-columns: minmax(0, 1fr) auto;
}

.header--aistrike .header__nav {
  grid-column: 2;
}

.aistrike-main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 1rem;
  padding: 1rem 1.5rem 0.5rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.aistrike-stage {
  position: relative;
  min-height: 480px;
  background: linear-gradient(180deg, #060a14 0%, #0f1a2e 100%);
  border: 2px solid rgba(167, 139, 250, 0.35);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.aistrike-hud {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.aistrike-hud__label {
  display: block;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}

.aistrike-hud__value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: #c4b5fd;
  text-shadow: 0 0 12px rgba(167, 139, 250, 0.5);
}

.aistrike-hud__block--center {
  text-align: center;
}

.aistrike-hud__block--right {
  text-align: right;
}

.aistrike-hud__level {
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.aistrike-grid-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1rem 1.5rem;
  min-height: 380px;
}

.aistrike-grid {
  display: grid;
  gap: 0.55rem;
  width: 100%;
  max-width: 420px;
}

.strike-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.strike-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.strike-cell {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border: 2px solid rgba(100, 116, 139, 0.5);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.12s, transform 0.08s;
}

.strike-cell::before {
  content: "";
  position: absolute;
  inset: 12% 15% 35%;
  border-radius: 40% 40% 8% 8%;
  background: linear-gradient(180deg, #334155, #1e293b);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.strike-cell::after {
  content: "🛸";
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.85rem;
  opacity: 0.7;
}

.strike-cell__alien {
  position: absolute;
  left: 50%;
  bottom: 28%;
  transform: translateX(-50%) translateY(100%);
  font-size: 1.75rem;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.15s ease-out, opacity 0.12s;
  filter: drop-shadow(0 0 6px rgba(74, 222, 128, 0.6));
}

.strike-cell--alien .strike-cell__alien {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.strike-cell--hit .strike-cell__alien {
  transform: translateX(-50%) translateY(120%) scale(0.5);
  opacity: 0;
}

.strike-cell__laser {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(
    135deg,
    transparent 40%,
    rgba(56, 189, 248, 0.9) 48%,
    rgba(167, 139, 250, 0.9) 52%,
    transparent 60%
  );
}

.strike-cell--laser .strike-cell__laser {
  animation: strike-laser 0.22s ease-out forwards;
}

@keyframes strike-laser {
  0% { opacity: 0; transform: scale(0.8); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.1); }
}

.strike-cell:active:not(:disabled) {
  transform: scale(0.96);
}

.strike-cell--alien {
  border-color: rgba(74, 222, 128, 0.65);
  box-shadow: 0 0 16px rgba(74, 222, 128, 0.25);
}

.aistrike-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 23, 0.78);
  backdrop-filter: blur(4px);
  z-index: 10;
}

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

.aistrike-overlay__panel {
  text-align: center;
  padding: 1.5rem 1.25rem;
  max-width: 340px;
}

.aistrike-overlay__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #c4b5fd;
}

.aistrike-overlay__title {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
}

.aistrike-overlay__text {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.aistrike-overlay__hint {
  margin: 0.85rem 0 0;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.aistrike-level-select {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.aistrike-level-btn {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(167, 139, 250, 0.35);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.aistrike-level-btn--active {
  border-color: #a78bfa;
  color: #c4b5fd;
  background: rgba(167, 139, 250, 0.12);
}

.aistrike-level-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.aistrike-btn {
  min-width: 140px;
  font-weight: 700;
  padding: 0.55rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.aistrike-sidebar {
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  align-self: start;
}

.aistrike-sidebar__title {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.aistrike-sidebar__title--spaced {
  margin-top: 1.25rem;
}

.aistrike-leaderboard__level-label {
  margin: -0.35rem 0 0.5rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #c4b5fd;
}

.aistrike-leaderboard__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  overflow: hidden;
}

.aistrike-leaderboard__item {
  display: grid;
  grid-template-columns: 1.35rem 1fr auto;
  align-items: center;
  gap: 0.3rem;
  padding: 0.22rem 0.4rem;
  min-height: 1.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.7rem;
  background: var(--bg-panel);
}

.aistrike-leaderboard__item--gold {
  border-color: rgba(251, 191, 36, 0.55);
  background: rgba(251, 191, 36, 0.08);
}

.aistrike-leaderboard__item--silver {
  border-color: rgba(203, 213, 225, 0.45);
  background: rgba(203, 213, 225, 0.06);
}

.aistrike-leaderboard__item--bronze {
  border-color: rgba(180, 83, 9, 0.45);
  background: rgba(180, 83, 9, 0.08);
}

.aistrike-leaderboard__rank {
  text-align: center;
  font-size: 0.82rem;
}

.aistrike-leaderboard__rank-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-secondary);
}

.aistrike-leaderboard__name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aistrike-leaderboard__score {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  color: #c4b5fd;
}

.aistrike-leaderboard__empty {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.aistrike-level-picker {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}

.aistrike-level-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  width: 100%;
  padding: 0.38rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text-primary);
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}

.aistrike-level-card--active {
  border-color: #a78bfa;
  background: rgba(167, 139, 250, 0.12);
}

.aistrike-level-card--locked {
  opacity: 0.45;
  cursor: not-allowed;
}

.aistrike-level-card__main {
  display: flex;
  gap: 0.35rem;
  min-width: 0;
  overflow: hidden;
}

.aistrike-level-card__num {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 700;
  color: #c4b5fd;
}

.aistrike-level-card__name {
  font-size: 0.68rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
}

.aistrike-level-card__best {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-secondary);
}

.aistrike-sidebar__tip {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.aistrike-sidebar__guide-link {
  display: inline-block;
  margin-top: 0.35rem;
  color: #c4b5fd;
  text-decoration: none;
  font-weight: 600;
}

.aistrike-lb-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 23, 0.82);
  padding: 1rem;
}

.aistrike-lb-modal--hidden {
  display: none;
}

.aistrike-lb-modal__panel {
  width: 100%;
  max-width: 320px;
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid rgba(167, 139, 250, 0.35);
  border-radius: var(--radius-md);
}

.aistrike-lb-modal__title {
  margin: 0 0 0.35rem;
  color: #c4b5fd;
}

.aistrike-lb-modal__text {
  margin: 0 0 0.85rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.aistrike-lb-modal__label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.aistrike-lb-modal__input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.5rem 0.65rem;
  margin-bottom: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--text-primary);
}

.aistrike-lb-modal__actions {
  display: flex;
  gap: 0.5rem;
}

.aistrike-lb-modal__skip {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.aistrike-lb-modal__error {
  margin: 0.65rem 0 0;
  font-size: 0.72rem;
  color: #f87171;
}

.aistrike-lb-modal__error--hidden {
  display: none;
}

.aistrike-footer {
  text-align: center;
  padding: 0.75rem 1rem 1.25rem;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.aistrike-footer a {
  color: #c4b5fd;
}

@media (max-width: 720px) {
  .aistrike-main {
    grid-template-columns: 1fr;
    padding: 0.75rem 1rem;
  }

  .aistrike-sidebar {
    order: 2;
  }
}