/* unlock_story.css */

#us-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 10px 10px 40px;
  font-family: inherit;
}

.us-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.us-back-btn {
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 700;
  color: #6C3EE8;
  cursor: pointer;
}

.us-chapter {
  font-size: 12px;
  color: #999;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.us-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  margin-bottom: 24px;
}

.us-node-title {
  font-size: 20px;
  font-weight: 800;
  color: #1A1A1A;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed #EEE;
}

.us-node-text {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.us-choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 隐藏选项解锁后的特殊样式 */
.us-choice-new {
  border-color: #F5A623;
  background: #FFFDF8;
  box-shadow: 0 2px 12px rgba(245, 166, 35, 0.1);
}

.us-choice-new:hover {
  border-color: #F5A623;
  color: #F5A623;
  background: #FFF9EE;
}

.us-new-badge {
  display: inline-block;
  background: linear-gradient(135deg, #F5A623, #FF7B00);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  margin-right: 6px;
  vertical-align: text-bottom;
}

.us-ending-btn {
  background: #2C1810;
  color: #fff;
  border-color: #2C1810;
  text-align: center;
  font-weight: 800;
}

.us-ending-btn:hover {
  background: #1A0E0A;
  color: #fff;
  border-color: #1A0E0A;
  transform: scale(1.02);
}

.us-unlock-box {
  background: #F0F4FF;
  border: 1px dashed #6C3EE8;
  border-radius: 12px;
  padding: 16px;
  margin-top: 20px;
  animation: usPopIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.us-unlock-title {
  font-size: 14px;
  font-weight: 800;
  color: #6C3EE8;
}

@keyframes usPopIn {
  0% { opacity: 0; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

/* 记忆回廊 (Memory Corridor) */
#us-memory-corridor {
  position: fixed;
  inset: 0;
  background: rgba(26, 14, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: mcFadeIn 0.3s ease;
}

@keyframes mcFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.mc-card {
  background: linear-gradient(145deg, #2A1F3D, #1C122C);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: #fff;
}

.mc-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mc-title {
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(135deg, #E0C3FC 0%, #8EC5FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mc-close-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.mc-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.mc-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 进度环与总体进度 */
.mc-progress-section {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 16px;
}

.mc-stats {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mc-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.mc-stat-label {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
}

.mc-stat-value {
  font-weight: 800;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 12px;
}

.mc-progress-bar-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 4px;
}
.mc-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #E0C3FC, #8EC5FC);
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 结局与成就列表 */
.mc-list-section h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mc-list-section h3::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.mc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease;
}

.mc-item.unlocked {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}
.mc-item.unlocked.secret {
  background: rgba(245, 166, 35, 0.1);
  border-color: rgba(245, 166, 35, 0.3);
}

.mc-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: rgba(0, 0, 0, 0.2);
  color: rgba(255, 255, 255, 0.3);
}

.mc-item.unlocked .mc-item-icon {
  background: #8EC5FC;
  color: #1C122C;
}

.mc-item.unlocked.secret .mc-item-icon {
  background: #F5A623;
  color: #fff;
  box-shadow: 0 0 12px rgba(245, 166, 35, 0.4);
}

.mc-item-info {
  flex: 1;
}

.mc-item-title {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
}
.mc-item.unlocked .mc-item-title {
  color: #fff;
}
.mc-item.unlocked.secret .mc-item-title {
  color: #F5A623;
}

.mc-item-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 4px;
}
.mc-item.unlocked .mc-item-desc {
  color: rgba(255, 255, 255, 0.7);
}