/* ══ Energy Infusion Test Modal ══ */

#energy-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 20, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
#energy-overlay.on {
  opacity: 1;
  pointer-events: auto;
}

#energy-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -48%) scale(0.96);
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100vh - 80px);
  background: linear-gradient(180deg, #12172a 0%, #0d1120 100%);
  border: 1px solid rgba(198, 168, 75, 0.2);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(198, 168, 75, 0.12);
  z-index: 10001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1), transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
#energy-modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

/* 进度条 */
#energy-progress {
  position: relative;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  overflow: visible;
  flex-shrink: 0;
}
#energy-progress-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, #c6a84b, #e8c96b);
  box-shadow: 0 0 8px rgba(198, 168, 75, 0.55);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
#energy-progress-text {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 11px;
  font-family: "SF Mono", monospace;
  letter-spacing: 0.1em;
  color: rgba(212, 207, 196, 0.5);
}

#energy-content {
  padding: 36px 24px 28px;
  overflow-y: auto;
}

/* ── 题目页 ── */
.energy-question {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.energy-label {
  font-size: 12px;
  color: rgba(212, 207, 196, 0.5);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.energy-retry-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(198, 168, 75, 0.15);
  color: #c6a84b;
  border: 1px solid rgba(198, 168, 75, 0.4);
  letter-spacing: 0.05em;
}

.energy-def {
  font-size: 17px;
  line-height: 1.55;
  color: rgba(232, 227, 216, 0.95);
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--theme-color, #c6a84b);
  border-radius: 6px;
  min-height: 56px;
  font-family: Georgia, serif;
}

.energy-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.energy-option {
  padding: 14px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: rgba(232, 227, 216, 0.95);
  font-size: 16px;
  font-family: Georgia, serif;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, border-color 0.2s, color 0.2s;
  text-align: center;
  word-break: break-word;
}
.energy-option:hover:not(:disabled) {
  background: rgba(198, 168, 75, 0.1);
  border-color: rgba(198, 168, 75, 0.3);
  transform: translateY(-1px);
}
.energy-option:active:not(:disabled) { transform: scale(0.97); }
.energy-option:disabled { cursor: default; opacity: 0.6; }

.energy-option.correct {
  background: rgba(74, 205, 138, 0.15);
  border-color: rgba(74, 205, 138, 0.55);
  color: #7ee0a8;
  opacity: 1;
  animation: energyPulseGreen 0.6s ease;
}
.energy-option.wrong {
  background: rgba(230, 86, 86, 0.15);
  border-color: rgba(230, 86, 86, 0.55);
  color: #ff8e8e;
  opacity: 1;
  animation: energyShake 0.45s ease;
}

@keyframes energyPulseGreen {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 205, 138, 0); }
  50% { box-shadow: 0 0 0 6px rgba(74, 205, 138, 0.25); }
}
@keyframes energyShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.energy-feedback {
  min-height: 1px;
}
.energy-feedback-ok {
  font-size: 14px;
  color: #7ee0a8;
  text-align: center;
  padding: 8px 0;
  letter-spacing: 0.04em;
}
.energy-feedback-no {
  font-size: 14px;
  color: #ff8e8e;
  padding: 10px 0 6px;
  text-align: center;
}
.energy-feedback-no strong { color: #ffb8b8; font-weight: 600; }

.energy-formula {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(212, 207, 196, 0.85);
  background: rgba(198, 168, 75, 0.08);
  border-left: 2px solid rgba(198, 168, 75, 0.5);
  padding: 10px 14px;
  border-radius: 4px;
  margin-top: 8px;
  font-family: Georgia, serif;
}

.energy-next-btn,
.energy-done-btn {
  margin-top: 14px;
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, rgba(198, 168, 75, 0.18), rgba(198, 168, 75, 0.1));
  border: 1px solid rgba(198, 168, 75, 0.45);
  border-radius: 12px;
  color: #e8c96b;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.energy-next-btn:hover,
.energy-done-btn:hover {
  background: linear-gradient(135deg, rgba(198, 168, 75, 0.3), rgba(198, 168, 75, 0.18));
}
.energy-next-btn:active,
.energy-done-btn:active { transform: scale(0.97); }

/* ── 总结页 ── */
.energy-summary {
  text-align: center;
  padding: 12px 0 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.energy-medal {
  font-size: 56px;
  line-height: 1;
  filter: drop-shadow(0 0 16px rgba(198, 168, 75, 0.5));
  animation: energyMedalIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes energyMedalIn {
  from { transform: scale(0.4) rotate(-20deg); opacity: 0; }
  to   { transform: scale(1) rotate(0); opacity: 1; }
}
.energy-summary-title {
  font-size: 20px;
  font-weight: 600;
  color: #e8c96b;
  font-family: Georgia, serif;
}
.energy-summary-score {
  font-size: 32px;
  font-weight: 700;
  color: rgba(232, 227, 216, 0.95);
  font-family: "SF Mono", monospace;
  letter-spacing: 0.05em;
}
.energy-summary-hint {
  font-size: 12px;
  color: rgba(212, 207, 196, 0.55);
  letter-spacing: 0.04em;
}

/* ── 词卡顶部能量小药丸 ── */
#bs-energy-pill {
  display: inline-block;
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 11px;
  background: rgba(198, 168, 75, 0.12);
  color: #e8c96b;
  border: 1px solid rgba(198, 168, 75, 0.4);
  letter-spacing: 0.06em;
  font-family: "SF Mono", monospace;
  margin-left: 4px;
  vertical-align: middle;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

/* 小屏适配 */
@media (max-width: 360px) {
  .energy-def { font-size: 15px; padding: 12px 14px; }
  .energy-option { font-size: 14px; padding: 12px 8px; }
  #energy-content { padding: 30px 18px 22px; }
}

/* ══ Anonymous Sync Banner (Tier 2) ══ */
#anon-sync-banner {
  position: fixed;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom, 0));
  transform: translate(-50%, 140%);
  z-index: 9500;
  width: min(520px, calc(100vw - 24px));
  background: linear-gradient(180deg, rgba(20, 24, 38, 0.92) 0%, rgba(14, 17, 28, 0.96) 100%);
  border: 1px solid rgba(198, 168, 75, 0.22);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(198, 168, 75, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}
#anon-sync-banner.on {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

.asb-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 14px;
}

.asb-icon {
  color: rgba(198, 168, 75, 0.75);
  flex-shrink: 0;
}

.asb-text {
  flex: 1;
  font-size: 13px;
  color: rgba(212, 207, 196, 0.82);
  letter-spacing: 0.03em;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.asb-cta {
  flex-shrink: 0;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #e8c96b;
  background: rgba(198, 168, 75, 0.14);
  border: 1px solid rgba(198, 168, 75, 0.45);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.asb-cta:hover { background: rgba(198, 168, 75, 0.25); }
.asb-cta:active { transform: scale(0.96); }

.asb-close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: rgba(212, 207, 196, 0.45);
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.asb-close:hover { color: rgba(212, 207, 196, 0.8); background: rgba(255,255,255,0.04); }

@media (max-width: 380px) {
  .asb-text { font-size: 12px; }
  .asb-cta { padding: 5px 10px; font-size: 11px; }
}