/* ==========================================================
   课程表小游戏：打砖块
   ========================================================== */

.sakura-game-bar {
  margin: 30px auto 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.sakura-game-start {
  appearance: none;
  border: none;
  cursor: pointer;
  padding: 13px 34px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, #ff7b9c, #ff9fbb);
  box-shadow: 0 10px 26px rgba(255, 110, 150, 0.38), inset 0 -2px 0 rgba(180, 60, 95, 0.18);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.sakura-game-start:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 32px rgba(255, 110, 150, 0.46), inset 0 -2px 0 rgba(180, 60, 95, 0.18);
}
.sakura-game-start:active {
  transform: translateY(0) scale(0.99);
}

.sakura-game-tip {
  font-size: 0.82rem;
  color: #b06a80;
  letter-spacing: 0.02em;
}



/* 游戏模式下把表格压紧，让所有砖块都进入视野 */
body.sakura-game-active .sakura-schedule {
  max-width: 1080px !important;
  padding: 4px !important;
}
body.sakura-game-active .sakura-schedule th,
body.sakura-game-active .sakura-schedule td {
  padding: 3px 4px !important;
  font-size: 0.62em !important;
  line-height: 1.25 !important;
}

/* ---------- 游戏进行中 ---------- */
body.sakura-game-active .sakura-game-hidden {
  display: none !important;
}
body.sakura-game-active {
  overflow: hidden;
}

.sakura-game-canvas {
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
}

.sakura-game-hud {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9992;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #ffd3e0;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(255, 130, 165, 0.22);
  font-size: 0.86rem;
  color: #a3435f;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.sakura-game-hud b {
  color: #e8467a;
  font-size: 1rem;
}
.sakura-game-hud .sakura-game-lives b {
  color: #ff5c8a;
  letter-spacing: 1px;
}
.sakura-game-hud button {
  appearance: none;
  border: 1px solid #ffc2d4;
  background: #fff;
  color: #b3486b;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.18s ease;
}
.sakura-game-hud button:hover {
  background: #ffeef4;
}

/* 被打掉的砖块 */
.sakura-brick-broken {
  opacity: 0.14 !important;
  filter: grayscale(1);
  transition: opacity 0.35s ease, filter 0.35s ease;
}

/* 樱花碎屑 */
.sakura-game-petal {
  position: fixed;
  z-index: 9991;
  width: 9px;
  height: 9px;
  margin: -4px 0 0 -4px;
  border-radius: 150% 0 150% 0;
  background: radial-gradient(circle at 30% 30%, #fff6fa 0%, #ffc2d4 55%, #ff9fbb 100%);
  pointer-events: none;
  animation: sakura-game-burst 0.65s ease-out forwards;
}
@keyframes sakura-game-burst {
  from {
    opacity: 1;
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  to {
    opacity: 0;
    transform: translate(var(--dx, 20px), var(--dy, 20px)) rotate(var(--rot, 180deg)) scale(0.4);
  }
}

/* 结束面板 */
.sakura-game-over {
  position: fixed;
  inset: 0;
  z-index: 9995;
  display: grid;
  place-items: center;
  background: rgba(255, 246, 250, 0.55);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.sakura-game-over-box {
  text-align: center;
  padding: 30px 40px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid #ffd7e3;
  box-shadow: 0 24px 60px rgba(255, 120, 160, 0.28);
  color: #7a4353;
}
.sakura-game-over-box h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  color: #c9406a;
}
.sakura-game-over-box p {
  margin: 0 0 20px;
  color: #a75d74;
}
.sakura-game-over-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.sakura-game-over-actions button {
  appearance: none;
  cursor: pointer;
  border: none;
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ff7b9c, #ff9fbb);
  box-shadow: 0 8px 20px rgba(255, 110, 150, 0.34);
}
.sakura-game-over-actions .sakura-game-quit {
  background: #fff;
  color: #b3486b;
  border: 1px solid #ffc2d4;
  box-shadow: none;
}

@media (max-width: 720px) {
  .sakura-game-start {
    padding: 12px 24px;
    font-size: 0.92rem;
  }
  .sakura-game-hud {
    font-size: 0.78rem;
    gap: 10px;
    padding: 6px 12px;
  }
}