/* ============================================
   ReadVenture Core CSS (extracted from index.html)
   ============================================ */

/* ===== 基础重置 ===== */
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:var(--font-stack);
  background:#0f0c29;
  color:white;
  min-height:100vh;
  overflow-x:hidden;
  overflow-y:hidden;
  height:100vh;
}

/* ===== 动态星空背景 ===== */
.stars{
  position:fixed;top:0;left:0;width:100%;height:100%;
  pointer-events:none;z-index:0;overflow:hidden;
}
.star{
  position:absolute;border-radius:50%;
  animation:twinkle var(--d,3s) infinite ease-in-out;
  background:white;
  opacity:0;
}
@keyframes twinkle{
  0%,100%{opacity:0;transform:scale(1);}
  50%{opacity:1;transform:scale(1.5);}
}

/* ===== 页面容器 ===== */
.page{display:none;padding:64px 16px 16px;min-height:100vh;position:relative;z-index:1;background:#0f0c29;}
.page.active{display:block;}
/* Home 页透明背景（用书房图片） */
#home{background:transparent;}


/* ===== 顶部标题栏 ===== */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 20px 8px;position:fixed;top:0;left:0;right:0;z-index:20;
  background:rgba(248,244,239,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(180,160,140,0.18);
  box-shadow:0 1px 8px rgba(0,0,0,0.06);
}
.logo{
  font-size:22px;font-weight:900;
  background:linear-gradient(90deg,#f9a825,#ff6f61,#a855f7);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  letter-spacing:1px;
}
.xp-badge{
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border-radius:20px;padding:4px 12px;font-size:13px;font-weight:700;
  color:#fff;display:flex;align-items:center;gap:4px;
}

/* ===== HOME 页 - 白墙画框模式 ===== */

/* 场景容器：白墙纹理背景（覆盖旧书房图） */
.scene-bg{
  position:fixed;inset:0;bottom:0;
  background-color:#f8f4ef;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size:300px 300px;
  z-index:0;
  transition:none;
}
/* 白墙模式无需夜间切换 */
.scene-bg.night{ background-color:#f8f4ef; }
.scene-bg::after{ display:none; }

/* ===== 画框区块 ===== */
.art-frame-wrap{
  position:fixed;
  left:50%;top:50%;
  transform:translate(-50%,-50%) translateY(-8%);
  z-index:5;
  width:min(70vw,320px);
  aspect-ratio:3/4;
}
/* 多层嵌套相框效果 — 绝对定位直接填满 .art-frame-wrap
   （去掉 display:flex + width/height:100%，彻底绕过百分比解析问题） */
.art-frame{
  position:absolute;
  inset:0;
  box-shadow:
    0 0 0 3px #c4924a,
    0 0 0 7px #e8c070,
    0 0 0 11px #a0732d,
    0 0 0 15px #d4a854,
    4px 4px 24px rgba(0,0,0,0.35),
    -2px -2px 12px rgba(255,240,200,0.3);
  border-radius:4px;
  cursor:pointer;
  transition:transform 0.18s ease, box-shadow 0.18s ease;
}
.art-frame:hover{
  transform:scale(1.015);
  box-shadow:
    0 0 0 3px #c4924a,
    0 0 0 7px #e8c070,
    0 0 0 11px #a0732d,
    0 0 0 15px #d4a854,
    6px 6px 32px rgba(0,0,0,0.45),
    -2px -2px 14px rgba(255,240,200,0.4);
}
/* 画框内容区 — 绝对定位填满 .art-frame（其 position:relative），
   避免 height:100% 在 flex + aspect-ratio 链中解析失败 */
.art-frame-inner{
  position:absolute;inset:0;
  background:#fff;
  border-radius:2px;
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.art-frame-inner img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
}
/* 空白引导文案 */
.art-frame-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;
  padding:20px;
  text-align:center;
  color:#b8a898;
  height:100%;
  border:2px dashed #d8cec4;
  border-radius:2px;
  box-sizing:border-box;
}
.art-frame-empty .frame-empty-icon{ font-size:36px; }
.art-frame-empty .frame-empty-text{
  font-size:12px;line-height:1.7;
  color:#c4b0a0;font-weight:500;
}
.art-frame-empty .frame-empty-arrow{
  font-size:20px;color:#d8cec4;
  animation:arrowBounce 1.5s ease-in-out infinite;
}
@keyframes arrowBounce{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(6px);}
}
/* 编辑按钮（画框右上角） */
.art-frame-edit-btn{
  position:absolute;top:-12px;right:-12px;
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,#f9c74f,#f4a261);
  border:2px solid #fff;
  box-shadow:0 2px 8px rgba(0,0,0,0.25);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;cursor:pointer;z-index:6;
  transition:transform 0.15s, box-shadow 0.15s;
}
.art-frame-edit-btn:hover{
  transform:scale(1.12);
  box-shadow:0 4px 14px rgba(0,0,0,0.3);
}
/* AI 生成中加载态 */
.art-frame-loading{
  position:absolute;inset:0;
  background:rgba(255,255,255,0.85);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;font-size:13px;color:#8a7060;font-weight:600;
  z-index:7;
}

/* 精灵展示区 - 画框右侧 */
.sprite-stage{
  position:fixed;
  right:max(2vw, 8px);
  bottom:calc(10% + 60px);
  z-index:10;
  display:flex;flex-direction:column;align-items:center;
  pointer-events:none;
  width:min(28vw,120px);
}
.sprite-img{
  width:min(28vw,120px);
  height:min(28vw,120px);
  background-image:url('/images/unicorn_SS.png');
  background-size:240px 360px;      /* 整图缩放：每格120×120，2列→240，3行→360 */
  background-position:0px 0px;      /* 第1行第1帧 */
  background-repeat:no-repeat;
  animation:unicorn-stand 1.4s step-start infinite, spriteBreath 2.8s ease-in-out infinite;
  image-rendering:auto;
  filter:drop-shadow(0 8px 20px rgba(0,0,0,0.2));
  mix-blend-mode:normal;
}
@keyframes spriteBreath{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.04) translateY(-4px);}
}
/* 雪碧图帧动画：站姿（第1行，0%=帧0, 50%=帧1, 100%=帧0） */
@keyframes unicorn-stand{
  0%  { background-position: 0px 0px; }
  50% { background-position: -120px 0px; }
  100%{ background-position: 0px 0px; }
}
/* 雪碧图帧动画：飞行（第2行，y=-120px） */
@keyframes unicorn-fly{
  0%  { background-position: 0px -120px; }
  50% { background-position: -120px -120px; }
  100%{ background-position: 0px -120px; }
}
/* 雪碧图帧动画：坐船（第3行，y=-240px） */
@keyframes unicorn-boat{
  0%  { background-position: 0px -240px; }
  50% { background-position: -120px -240px; }
  100%{ background-position: 0px -240px; }
}
@keyframes artSpinAnim{
  from{transform:rotate(0deg);}
  to{transform:rotate(360deg);}
}
/* 保留旧名兼容其他引用 */
@keyframes spriteFloat{
  0%,100%{transform:translateY(0) scale(1);}
  50%{transform:translateY(-18px) scale(1.02);}
}
/* 升级光效 */
.sprite-leveled .sprite-img{
  animation:spriteLevelUp 0.6s ease-out, spriteFloat 3.2s ease-in-out 0.6s infinite;
}
@keyframes spriteLevelUp{
  0%{transform:scale(1);filter:drop-shadow(0 0 0 rgba(249,168,37,0)) brightness(1.0);}
  40%{transform:scale(1.25);filter:drop-shadow(0 0 40px rgba(249,168,37,1)) brightness(1.8);}
  100%{transform:scale(1);filter:drop-shadow(0 16px 32px rgba(249,168,37,0.4)) brightness(1.0);}
}

/* 对话气泡 */
.sprite-bubble{
  position:relative;
  background:rgba(255,255,255,0.96);
  color:#1e1b4b;
  border-radius:18px;padding:10px 16px;
  font-size:14px;font-weight:600;
  max-width:220px;text-align:center;
  margin-bottom:10px;
  box-shadow:0 4px 20px rgba(0,0,0,0.18);
  animation:bubblePop 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.sprite-bubble::after{
  content:"";position:absolute;bottom:-9px;left:50%;transform:translateX(-50%);
  border:5px solid transparent;border-top-color:rgba(255,255,255,0.96);
}
@keyframes bubblePop{
  0%{transform:scale(0.7);opacity:0;}
  100%{transform:scale(1);opacity:1;}
}

/* 精灵选择器 */
.sprite-picker{
  position:fixed;
  left:50%;bottom:22%;
  transform:translateX(-50%);
  z-index:10;
  display:flex;gap:12px;
}
.sp-btn{
  position:relative;
  width:52px;height:52px;border-radius:50%;border:2.5px solid rgba(255,255,255,0.3);
  background:rgba(255,255,255,0.15);
  backdrop-filter:blur(8px);
  cursor:pointer;font-size:22px;
  display:flex;align-items:center;justify-content:center;
  transition:all 0.2s;box-shadow:0 2px 12px rgba(0,0,0,0.3);
  flex-direction:column;gap:0;
}
.sp-btn.active{
  border-color:#f9a825;
  background:rgba(249,168,37,0.3);
  transform:scale(1.18);
  box-shadow:0 0 20px rgba(249,168,37,0.5);
}
.sp-btn:active{transform:scale(0.92);}
/* 锁定状态 */
.sp-btn.locked{
  border-color:rgba(255,255,255,0.15);
  background:rgba(0,0,0,0.35);
  cursor:not-allowed;
  opacity:0.7;
}
.sp-btn.locked::after{
  content:"🔒";
  position:absolute;
  bottom:-2px;right:-2px;
  font-size:13px;
  background:rgba(15,12,41,0.9);
  border-radius:50%;
  width:20px;height:20px;
  display:flex;align-items:center;justify-content:center;
  line-height:20px;text-align:center;
}
/* 解锁进度提示标签 */
.sp-btn .sp-label{
  position:absolute;
  bottom:-20px;
  font-size:9px;color:rgba(255,255,255,0.6);
  white-space:nowrap;font-weight:600;
  text-shadow:0 1px 3px rgba(0,0,0,0.8);
}

/* 首页内容滚动区（在场景之上） */
.home-scroll{
  position:fixed;inset:0;bottom:0;
  z-index:5;
  overflow-y:auto;
  pointer-events:none;/* 让点击穿透到背景（只有卡片部分响应） */
  -webkit-overflow-scrolling:touch;
}
.home-scroll::-webkit-scrollbar{display:none;}

/* 顶部留白，让精灵有展示空间 */
.home-spacer{height:62vh;}

/* 底部内容卡片区 */
.home-cards{
  pointer-events:all;
  padding:0 16px 24px;
}

/* 大按钮：开始冒险 */
.start-btn{
  width:100%;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border:none;border-radius:20px;
  padding:18px;font-size:19px;font-weight:800;
  color:white;cursor:pointer;
  box-shadow:0 8px 30px rgba(249,168,37,0.45);
  animation:pulse 2s ease-in-out infinite;
  transition:transform 0.1s;
  letter-spacing:0.5px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-bottom:16px;
}
.start-btn:active{transform:scale(0.97);}
@keyframes pulse{
  0%,100%{box-shadow:0 8px 30px rgba(249,168,37,0.45);}
  50%{box-shadow:0 8px 50px rgba(249,168,37,0.85);}
}

/* 毛玻璃分区标题 */
.section-title{
  font-size:13px;font-weight:700;color:rgba(255,255,255,0.55);
  margin:16px 0 8px;text-transform:uppercase;letter-spacing:1.5px;
}

/* 毛玻璃每日任务卡片 */
.daily-card{
  background:rgba(255,255,255,0.10);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-radius:18px;padding:14px 16px;
  border:1px solid rgba(255,255,255,0.15);
  display:flex;align-items:center;gap:14px;
  margin-bottom:10px;
  transition:transform 0.15s;
}
.daily-card:active{transform:scale(0.98);}
.daily-icon{font-size:32px;flex-shrink:0;}
.daily-info{flex:1;}
.daily-info h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:3px;}
.daily-info p{font-size:12px;color:rgba(255,255,255,0.6);}
.daily-reward{
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border-radius:10px;padding:5px 10px;
  font-size:12px;font-weight:700;color:white;
  flex-shrink:0;
}

/* 成就徽章行 */
.badges-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.badges-row::-webkit-scrollbar{display:none;}
.badge-item{
  flex-shrink:0;
  background:rgba(255,255,255,0.10);
  backdrop-filter:blur(12px);
  border:1.5px solid rgba(255,255,255,0.15);border-radius:14px;
  padding:10px;text-align:center;min-width:70px;
  transition:transform 0.2s;
}
.badge-item.earned{border-color:rgba(249,168,37,0.6);background:rgba(249,168,37,0.12);}
.badge-item:active{transform:scale(0.95);}
.badge-emoji{font-size:24px;display:block;margin-bottom:3px;}
.badge-name{font-size:10px;color:rgba(255,255,255,0.65);}

/* ===== 扫描上传页 ===== */
#scan{text-align:center;}
.upload-area{
  border:3px dashed rgba(168,85,247,0.5);
  border-radius:24px;padding:40px 20px;
  background:rgba(168,85,247,0.05);
  margin:20px 0;cursor:pointer;
  transition:all 0.3s;position:relative;overflow:hidden;
}
.upload-area:hover{
  border-color:#a855f7;
  background:rgba(168,85,247,0.1);
}
.upload-area input[type=file]{
  position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;
}
.upload-icon{font-size:64px;display:block;margin-bottom:12px;animation:float 3s ease-in-out infinite;}
.upload-area h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.upload-area p{font-size:14px;color:#94a3b8;}

.detecting-overlay{
  display:none;
  position:fixed;inset:0;
  background:rgba(15,12,41,0.92);
  z-index:9999;
  flex-direction:column;align-items:center;justify-content:center;gap:20px;
}
.detecting-overlay.show{display:flex;}
.spinner{
  width:80px;height:80px;
  border:5px solid rgba(168,85,247,0.2);
  border-top-color:#a855f7;
  border-radius:50%;
  animation:spin 0.8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.detecting-overlay p{font-size:18px;font-weight:600;color:#a855f7;}

/* ===== 对话底部弹层 ===== */
.chat-backdrop{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.55);backdrop-filter:blur(2px);
}
.chat-backdrop.open{display:block;}
#chatDrawer{
  position:fixed;left:0;right:0;bottom:0;
  height:88vh;z-index:201;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  border-radius:24px 24px 0 0;
  border-top:1px solid rgba(168,85,247,0.25);
  display:flex;flex-direction:column;
  transform:translateY(100%);
  transition:transform 0.38s cubic-bezier(0.34,1.1,0.64,1);
}
#chatDrawer.open{transform:translateY(0);}
.chat-drawer-handle{
  width:40px;height:4px;border-radius:2px;
  background:rgba(255,255,255,0.15);
  margin:10px auto 0;flex-shrink:0;
}
.chat-drawer-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 18px 8px;flex-shrink:0;
}
.chat-drawer-title{font-size:15px;font-weight:700;color:rgba(255,255,255,0.85);}
.chat-drawer-close{
  width:32px;height:32px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.1);color:rgba(255,255,255,0.6);
  font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
#chatDrawerBody{
  flex:1;overflow-y:auto;padding:0 16px 16px;
  -webkit-overflow-scrolling:touch;
}

/* ===== 聊天页 ===== */
#chatWrap{padding-bottom:10px;}
.ai-header{
  display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,#1e1b4b,#312e81);
  border-radius:16px;padding:12px 16px;margin-bottom:16px;
  border:1px solid rgba(168,85,247,0.3);
}
.ai-avatar{
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,#a855f7,#22d3ee);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;flex-shrink:0;
  box-shadow:0 0 15px rgba(168,85,247,0.5);
}
.ai-name{font-size:15px;font-weight:700;}
.ai-status{font-size:12px;color:#22d3ee;display:flex;align-items:center;gap:4px;}
.ai-status::before{content:"";width:8px;height:8px;border-radius:50%;background:#22d3ee;display:inline-block;animation:blink 1.5s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0.3;}}

#chatBox{display:flex;flex-direction:column;gap:12px;margin-bottom:12px;}
.chat-msg{display:flex;align-items:flex-end;gap:8px;}
.chat-msg.user{justify-content:flex-end;}
.msg-avatar{
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}
.msg-avatar.genie-av{background:linear-gradient(135deg,#a855f7,#22d3ee);}
.msg-avatar.user-av{background:linear-gradient(135deg,#f9a825,#ff6f61);}
.bubble{
  padding:12px 16px;border-radius:18px;max-width:92%;
  font-size:15px;line-height:1.5;
  animation:popIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popIn{
  0%{transform:scale(0.8);opacity:0;}
  100%{transform:scale(1);opacity:1;}
}
.genie .bubble{
  background:linear-gradient(135deg,#1e1b4b,#312e81);
  border:1px solid rgba(168,85,247,0.3);
  border-bottom-left-radius:4px;
}
.user .bubble{
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  color:white;font-weight:600;
  border-bottom-right-radius:4px;
}
.genie-bubble-wrap{display:flex;flex-direction:column;gap:4px;max-width:92%;}
.speak-btn{
  align-self:flex-start;
  background:rgba(168,85,247,0.15);
  border:1px solid rgba(168,85,247,0.3);
  border-radius:20px;
  padding:3px 10px;font-size:12px;
  color:#c084fc;cursor:pointer;
  transition:background 0.2s,transform 0.15s;
  width:fit-content;
}
.speak-btn:hover{background:rgba(168,85,247,0.3);}
.speak-btn:active{transform:scale(0.95);}
.speak-btn.speaking{
  background:rgba(168,85,247,0.35);
  color:#fff;
  animation:speakPulse 0.8s ease-in-out infinite alternate;
}
@keyframes speakPulse{
  0%{box-shadow:0 0 0 0 rgba(168,85,247,0.4);}
  100%{box-shadow:0 0 0 6px rgba(168,85,247,0);}
}

/* ── 聊天内联操作卡片 ── */
.chat-action-chips {
  animation: chipsSlideUp 0.4s ease-out;
}
@keyframes chipsSlideUp {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}
.chat-action-chip {
  transition: all 0.2s ease !important;
}
.chat-action-chip:hover {
  transform: translateY(-1px);
}
.chat-action-chip-primary:hover {
  box-shadow: 0 4px 16px rgba(168,85,247,0.4) !important;
}
.chat-action-chip:active {
  transform: scale(0.96) !important;
}
/* 打字三个点动画 */
.typing-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #94a3b8;
  animation: dotBounce 1.4s infinite ease-in-out both;
}
.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }
.typing-dots span:nth-child(3) { animation-delay: 0s; }
@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}
/* ── 首页记忆提示 ── */
#homeMemoryHint {
  line-height: 1.4;
  cursor: default;
}

#optionsBox{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;}
.option{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border:2px solid rgba(34,211,238,0.3);
  border-radius:16px;padding:14px 18px;
  font-size:15px;font-weight:600;color:white;
  cursor:pointer;transition:all 0.2s;
  display:flex;align-items:center;gap:10px;
}
.option::before{
  content:"";width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,#22d3ee,#a855f7);
  flex-shrink:0;
}
.option:active{transform:scale(0.97);border-color:#22d3ee;background:rgba(34,211,238,0.1);}

/* ===== 聊天方向选择按钮 ===== */
.direction-btn{
  width:100%;display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border:1.5px solid rgba(255,255,255,0.1);
  border-radius:16px;padding:14px 16px;margin-bottom:10px;
  cursor:pointer;text-align:left;transition:all 0.15s;
}
.direction-btn:active{transform:scale(0.97);}
.direction-btn.selected{border-color:#a855f7;background:rgba(168,85,247,0.12);}
.dir-icon{font-size:28px;flex-shrink:0;}
.dir-info .dir-title{font-weight:700;font-size:14px;color:white;}
.dir-info .dir-sub{font-size:12px;color:rgba(255,255,255,0.45);margin-top:2px;}

/* ===== 表达框架提示条 ===== */
.express-hint-label{font-size:11px;color:rgba(255,255,255,0.4);margin-bottom:6px;letter-spacing:0.5px;}
.express-chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px;}
.express-chip{
  background:rgba(168,85,247,0.1);border:1px solid rgba(168,85,247,0.25);
  border-radius:20px;padding:5px 12px;font-size:12px;color:#c084fc;cursor:pointer;
  transition:all 0.1s;
}
.express-chip:active{background:rgba(168,85,247,0.25);}
#expressHints{padding:0 4px;}

/* ===== Typing indicator 波动点 ===== */
.typing-dots{display:flex;align-items:center;gap:5px;padding:4px 2px;}
.typing-dots span{
  width:8px;height:8px;border-radius:50%;
  background:#a855f7;display:inline-block;
  animation:typingBounce 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2){animation-delay:0.2s;}
.typing-dots span:nth-child(3){animation-delay:0.4s;}
@keyframes typingBounce{
  0%,60%,100%{transform:translateY(0);opacity:0.4;}
  30%{transform:translateY(-6px);opacity:1;}
}


.fu-btn{
  flex:1;padding:10px;border:none;border-radius:14px;
  font-size:13px;font-weight:700;cursor:pointer;transition:all 0.15s;
}
.fu-yes{background:rgba(168,85,247,0.2);color:#c084fc;border:1.5px solid rgba(168,85,247,0.35);}


.inputRow{
  display:flex;gap:8px;align-items:flex-end;
  background:rgba(30,41,59,0.8);
  border-radius:20px;padding:8px;
  border:1px solid rgba(168,85,247,0.3);
}
textarea{
  flex:1;background:transparent;border:none;outline:none;
  color:white;font-size:15px;resize:none;
  max-height:120px;padding:6px 4px;
  font-family:inherit;
}
textarea::placeholder{color:#475569;}
.sendBtn{
  width:44px;height:44px;border-radius:50%;border:none;
  background:linear-gradient(135deg,#a855f7,#22d3ee);
  color:white;font-size:20px;cursor:pointer;
  flex-shrink:0;transition:transform 0.1s;
  display:flex;align-items:center;justify-content:center;
}
.sendBtn:active{transform:scale(0.9);}
.micBtn{
  width:44px;height:44px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.1);
  color:rgba(255,255,255,0.7);cursor:pointer;
  flex-shrink:0;transition:all 0.2s;
  display:flex;align-items:center;justify-content:center;
  user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;
  touch-action:manipulation;
}
.micBtn:hover{background:rgba(255,255,255,0.18);}
.micBtn.loading{
  background:rgba(255,255,255,0.25);
  color:rgba(255,255,255,0.5);
  cursor:wait;
  animation:micPulse 0.8s ease-in-out infinite;
}
.micBtn.recording{
  background:linear-gradient(135deg,#ef4444,#f97316);
  color:white;
  animation:micPulse 1s ease-in-out infinite;
}
@keyframes micPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.5);}
  50%{box-shadow:0 0 0 8px rgba(239,68,68,0);}
}
/* ── 语音/文字模式切换按钮 ── */
.modeToggleBtn{
  width:40px;height:40px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.08);
  color:rgba(255,255,255,0.6);cursor:pointer;
  flex-shrink:0;transition:all 0.2s;
  display:flex;align-items:center;justify-content:center;
  user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;
  touch-action:manipulation;
}
.modeToggleBtn:active{background:rgba(255,255,255,0.18);transform:scale(0.9);}
/* ── 📷 拍照按钮 ── */
.cameraBtn{
  width:40px;height:40px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.08);
  color:rgba(255,255,255,0.6);cursor:pointer;
  flex-shrink:0;transition:all 0.2s;
  display:flex;align-items:center;justify-content:center;
  user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;
  touch-action:manipulation;
}
.cameraBtn:active{background:rgba(255,255,255,0.18);transform:scale(0.9);}
.cameraBtn.loading{animation:spin 1s linear infinite; pointer-events:none; opacity:0.5;}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
/* ── 按住说话大按钮 ── */
.voiceBar{
  flex:1;height:44px;border-radius:22px;border:none;
  background:rgba(255,255,255,0.1);
  color:rgba(255,255,255,0.85);
  font-size:15px;font-weight:600;letter-spacing:.3px;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:6px;
  user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;
  touch-action:none;
  transition:background 0.15s,transform 0.1s;
}
.voiceBar:active,.voiceBar.pressed{
  background:linear-gradient(135deg,#ef4444,#f97316);
  transform:scale(0.98);
}
.voiceBar.recording{
  background:linear-gradient(135deg,#ef4444,#f97316);
  animation:micPulse 1s ease-in-out infinite;
}
.voiceBar.loading{
  background:rgba(255,255,255,0.15);
  color:rgba(255,255,255,0.5);
  animation:micPulse 0.8s ease-in-out infinite;
  pointer-events:none;
}
.voiceBar.cancel{
  background:rgba(100,100,100,0.4);
  color:rgba(255,255,255,0.5);
}

/* ===== 结果页（四幕一体） ===== */
#result{
  text-align:center;padding:24px 16px 40px;
  position:relative;overflow:hidden;min-height:100%;
}

/* 第一幕：精灵 + 气泡 */
.result-act1{
  display:flex;flex-direction:column;align-items:center;
  margin-bottom:20px;position:relative;z-index:1;
}
.result-sprite-wrap{
  animation:resultSpritePop 0.6s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes resultSpritePop{
  0%{transform:scale(0) translateY(40px);opacity:0;}
  100%{transform:scale(1) translateY(0);opacity:1;}
}
.result-speech-bubble{
  position:relative;background:linear-gradient(135deg,#7c3aed,#a855f7);
  border-radius:18px;padding:12px 18px;margin-top:10px;
  font-size:15px;font-weight:700;color:#fff;line-height:1.5;
  max-width:280px;text-align:center;
  box-shadow:0 4px 20px rgba(168,85,247,0.4);
  animation:bubbleFadeIn 0.5s ease 0.4s both;
}
.result-speech-bubble::before{
  content:"";position:absolute;top:-10px;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-bottom-color:#7c3aed;
}
@keyframes bubbleFadeIn{
  0%{opacity:0;transform:translateY(10px);}
  100%{opacity:1;transform:translateY(0);}
}

/* 第二幕：分数 */
.result-act2{text-align:center;position:relative;z-index:1;margin-bottom:20px;}
.result-title{font-size:22px;font-weight:900;margin:0 0 12px;}

.score-circle{
  width:140px;height:140px;border-radius:50%;margin:0 auto 14px;
  background:conic-gradient(var(--score-color,#f9a825) var(--p,0%),rgba(255,255,255,0.1) 0%);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  filter:drop-shadow(0 0 16px var(--score-glow,rgba(249,168,37,0.5)));
}
.score-circle::before{
  content:"";position:absolute;
  width:110px;height:110px;border-radius:50%;
  background:#0f0c29;
}
.score-num{position:relative;z-index:1;font-size:36px;font-weight:900;}

/* 高分金色，中分蓝紫，低分绿色 */
.score-circle.high{--score-color:#f9a825;--score-glow:rgba(249,168,37,0.6);}
.score-circle.mid {--score-color:#a855f7;--score-glow:rgba(168,85,247,0.5);}
.score-circle.low {--score-color:#34d399;--score-glow:rgba(52,211,153,0.5);}

.result-level{
  display:inline-block;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border-radius:30px;padding:8px 24px;
  font-size:18px;font-weight:800;margin:0;
}
/* 高分特效：星星散落 */
.result-level.high{
  animation:levelShine 1s ease 0.3s both;
  box-shadow:0 0 20px rgba(249,168,37,0.7);
}
@keyframes levelShine{
  0%{transform:scale(0.5);opacity:0;}
  60%{transform:scale(1.1);}
  100%{transform:scale(1);opacity:1;}
}

/* 第三幕：宝箱 */
.result-act3{
  text-align:center;position:relative;z-index:1;
  margin:20px 0;padding:20px 16px;
  background:linear-gradient(135deg,rgba(124,58,237,0.15),rgba(249,168,37,0.1));
  border:1px solid rgba(249,168,37,0.3);
  border-radius:20px;
}
.result-chest-wrap{display:flex;flex-direction:column;align-items:center;gap:8px;}
.result-chest-icon{
  animation:chestShake 0.6s ease both;
  font-size:56px;line-height:1;
}
@keyframes chestShake{
  0%,100%{transform:rotate(0);}
  20%{transform:rotate(-10deg);}
  60%{transform:rotate(10deg);}
}
.result-trophy-item{
  min-height:88px;display:flex;align-items:center;justify-content:center;
}
.result-trophy-title{
  font-size:20px;font-weight:900;color:#fde68a;
  text-shadow:0 0 16px rgba(251,191,36,0.8);
}
.result-trophy-name{font-size:15px;color:rgba(255,255,255,0.85);font-weight:700;}
.result-trophy-book{font-size:13px;color:#a78bfa;font-style:italic;}

/* 第四幕：AI点评气泡 */
.result-act4{text-align:center;position:relative;z-index:1;margin-top:4px;}
.result-feedback-bubble{
  background:linear-gradient(135deg,#1e1b4b,#312e81);
  border-radius:16px;padding:16px 18px;margin:0 0 16px;
  font-size:15px;line-height:1.8;color:#e2e8f0;
  border:1px solid rgba(168,85,247,0.3);
  text-align:left;position:relative;
}
.result-feedback-bubble::before{
  content:'"';font-size:48px;color:rgba(168,85,247,0.3);
  position:absolute;top:-8px;left:12px;line-height:1;font-family:Georgia,serif;
}

.restart-btn{
  background:linear-gradient(135deg,#22d3ee,#a855f7);
  border:none;border-radius:50px;
  padding:14px 40px;font-size:18px;font-weight:800;
  color:white;cursor:pointer;margin-top:10px;
  box-shadow:0 8px 30px rgba(34,211,238,0.4);
  transition:transform 0.1s;
}
.restart-btn:active{transform:scale(0.95);}

/* ===== 宝箱获得动画（已废弃，保留空规则防旧引用报错）===== */
#trophyAnimOverlay{ display:none !important; }

/* ===== LIBRARY 页 ===== */
.reading-banner{
  background:linear-gradient(135deg,#7c3aed,#2563eb);
  border-radius:20px;padding:18px;margin-bottom:16px;
  position:relative;overflow:hidden;
}
.reading-banner::after{
  content:"📖";font-size:80px;
  position:absolute;right:-10px;top:-10px;opacity:0.2;
}
.reading-banner h3{font-size:13px;color:rgba(255,255,255,0.7);margin-bottom:4px;}
.reading-banner h2{font-size:20px;font-weight:800;margin-bottom:10px;}
.progress-bar{height:8px;background:rgba(255,255,255,0.2);border-radius:10px;overflow:hidden;}
.progress-fill{height:100%;border-radius:10px;background:linear-gradient(90deg,#f9a825,#ff6f61);transition:width 1s;}
.progress-text{font-size:12px;color:rgba(255,255,255,0.7);margin-top:6px;text-align:right;}

.book-card{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border-radius:20px;padding:16px;margin-bottom:12px;
  display:flex;align-items:center;gap:14px;
  border:1px solid rgba(255,255,255,0.06);
  transition:transform 0.2s;
}
.book-card:active{transform:scale(0.98);}
.book-cover{
  width:60px;height:80px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:32px;flex-shrink:0;
}
.book-info h3{font-size:15px;font-weight:700;margin-bottom:4px;}
.book-info p{font-size:13px;color:#94a3b8;margin-bottom:8px;}
.book-tag{
  display:inline-block;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700;
}
.tag-done{background:rgba(34,197,94,0.2);color:#4ade80;}
.tag-reading{background:rgba(249,168,37,0.2);color:#fbbf24;}
.tag-new{background:rgba(168,85,247,0.2);color:#c084fc;}
.tag-xp{background:rgba(249,168,37,0.18);color:#f9a825;}

/* Library 新增 */
.reading-banner-label{font-size:11px;color:rgba(255,255,255,0.6);letter-spacing:1px;margin-bottom:4px;text-transform:uppercase;}
.reading-banner{cursor:pointer;}
.reading-banner:active{transform:scale(0.98);}

.lib-sprite-banner{
  display:flex;align-items:center;gap:10px;
  background:rgba(168,85,247,0.1);
  border:1px solid rgba(168,85,247,0.25);
  border-radius:16px;padding:12px 14px;margin-bottom:14px;
}
.lib-sprite-icon{font-size:28px;}
.lib-sprite-msg{font-size:13px;color:rgba(255,255,255,0.75);line-height:1.4;}
.lib-sprite-msg b{color:#c084fc;}

.lib-filter-row{
  display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;margin-bottom:14px;
  scrollbar-width:none;
}
.lib-filter-row::-webkit-scrollbar{display:none;}
.lib-chip{
  flex-shrink:0;
  background:rgba(255,255,255,0.07);
  border:1.5px solid rgba(255,255,255,0.12);
  border-radius:20px;padding:5px 14px;
  font-size:13px;color:rgba(255,255,255,0.6);cursor:pointer;
  transition:all 0.15s;
}
.lib-chip.active{
  background:linear-gradient(135deg,rgba(168,85,247,0.35),rgba(249,168,37,0.25));
  border-color:#a855f7;color:white;font-weight:700;
}

.lib-group{transition:opacity 0.2s;}
.lib-group.hidden{display:none;}

.book-star-row{font-size:12px;color:#f9a825;margin-top:4px;}
.chat-again-hint{color:rgba(255,255,255,0.35);font-size:11px;margin-left:4px;}

.lib-milestone{
  display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,rgba(249,168,37,0.12),rgba(255,111,97,0.1));
  border:1px solid rgba(249,168,37,0.3);
  border-radius:16px;padding:14px 16px;margin-bottom:16px;
}
.lib-milestone-icon{font-size:32px;}
.lib-milestone-title{font-weight:800;font-size:14px;color:#f9a825;}
.lib-milestone-sub{font-size:12px;color:rgba(255,255,255,0.6);margin-top:2px;}
.lib-milestone-prog{
  margin-left:auto;font-size:18px;font-weight:800;
  color:#f9a825;white-space:nowrap;
}

/* ===== DISCOVER 页 ===== */
.discover-topbar{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;
}
.post-btn{
  background:linear-gradient(135deg,#a855f7,#22d3ee);
  border:none;border-radius:20px;padding:8px 16px;
  font-size:13px;font-weight:700;color:white;cursor:pointer;
  display:flex;align-items:center;gap:4px;
}
.disc-leaderboard-btn{
  background:rgba(249,168,37,0.12);
  border:1.5px solid rgba(249,168,37,0.35);
  border-radius:20px;padding:6px 14px;
  font-size:12px;font-weight:700;color:#f9a825;cursor:pointer;
}

.disc-sprite-hint{
  display:flex;align-items:center;gap:10px;
  background:rgba(34,211,238,0.07);
  border:1px solid rgba(34,211,238,0.18);
  border-radius:14px;padding:10px 14px;margin-bottom:12px;
  font-size:13px;color:rgba(255,255,255,0.65);
}
.disc-sprite-hint span:first-child{font-size:22px;flex-shrink:0;}

.disc-filter-row{
  display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;margin-bottom:14px;
  scrollbar-width:none;
}
.disc-filter-row::-webkit-scrollbar{display:none;}
.disc-chip{
  flex-shrink:0;
  background:rgba(255,255,255,0.07);
  border:1.5px solid rgba(255,255,255,0.12);
  border-radius:20px;padding:5px 14px;
  font-size:13px;color:rgba(255,255,255,0.55);cursor:pointer;transition:all 0.15s;
}
.disc-chip.active{
  background:linear-gradient(135deg,rgba(168,85,247,0.3),rgba(34,211,238,0.2));
  border-color:#a855f7;color:white;font-weight:700;
}

/* 排行榜弹窗 */
.lb-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0.6);
  display:flex;align-items:flex-end;z-index:200;
}
.lb-sheet{
  width:100%;background:linear-gradient(180deg,#1e1b4b,#0f172a);
  border-radius:24px 24px 0 0;padding:24px 16px 32px;
  max-height:70vh;overflow-y:auto;
}
.lb-title{font-size:18px;font-weight:800;text-align:center;margin-bottom:18px;}
.lb-row{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:14px;margin-bottom:8px;
  background:rgba(255,255,255,0.05);
}
.lb-rank{font-size:20px;width:28px;text-align:center;flex-shrink:0;}
.lb-av{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;flex-shrink:0;
}
.lb-info{flex:1;}
.lb-uname{font-weight:700;font-size:14px;}
.lb-xp{font-size:12px;color:#f9a825;margin-top:2px;}
.lb-close{
  width:100%;margin-top:16px;padding:12px;
  background:rgba(255,255,255,0.08);border:none;
  border-radius:14px;color:white;font-size:14px;cursor:pointer;
}

.feed-card{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border-radius:20px;padding:16px;margin-bottom:14px;
  border:1px solid rgba(255,255,255,0.06);
}
.feed-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.user-avatar{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.feed-name{font-size:15px;font-weight:700;}
.feed-time{font-size:12px;color:#64748b;}

.feed-book-card{
  background:rgba(168,85,247,0.08);border:1px solid rgba(168,85,247,0.2);
  border-radius:14px;padding:10px 12px;margin:8px 0;
  display:flex;align-items:center;gap:10px;
}
.feed-book-cover{
  width:40px;height:52px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
  flex-shrink:0;
}
.feed-book-title{font-size:14px;font-weight:700;}
.feed-book-score{font-size:12px;color:#f9a825;margin-top:2px;}

.feed-body{font-size:14px;color:#cbd5e1;line-height:1.6;margin:6px 0;}
.feed-badge{
  display:inline-flex;align-items:center;gap:4px;margin-top:4px;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700;
}

/* 点赞区 */
.feed-actions{
  display:flex;align-items:center;gap:6px;
  margin-top:12px;padding-top:10px;
  border-top:1px solid rgba(255,255,255,0.06);
}
.like-section{
  display:flex;align-items:center;gap:6px;flex:1;flex-wrap:wrap;
}
.liked-avatars{display:flex;gap:-4px;}
.liked-avatar{
  width:24px;height:24px;border-radius:50%;border:2px solid #0f172a;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  margin-left:-6px;
}
.liked-avatar:first-child{margin-left:0;}
.like-names{font-size:12px;color:#a855f7;font-weight:600;}

.feed-actions{
  display:flex;align-items:center;gap:8px;
  margin-top:12px;padding-top:10px;
  border-top:1px solid rgba(255,255,255,0.06);
  justify-content:space-between;
}
.like-section{
  display:flex;align-items:center;gap:6px;flex:1;flex-wrap:wrap;
}
.liked-avatars{display:flex;gap:-4px;}
.liked-avatar{
  width:24px;height:24px;border-radius:50%;border:2px solid #0f172a;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  margin-left:-6px;
}
.liked-avatar:first-child{margin-left:0;}
.like-names{font-size:12px;color:#a855f7;font-weight:600;}

.act-btn{
  background:rgba(255,255,255,0.06);border:none;border-radius:12px;
  padding:7px 14px;font-size:13px;color:#94a3b8;cursor:pointer;
  display:flex;align-items:center;gap:4px;transition:all 0.2s;font-weight:600;
}
.act-btn:active{transform:scale(0.93);}
.act-btn.liked{background:rgba(249,168,37,0.15);color:#f9a825;}
.act-btn.liked .heart-icon{animation:heartPop 0.4s cubic-bezier(0.34,1.56,0.64,1);}
@keyframes heartPop{0%{transform:scale(1);}50%{transform:scale(1.6);}100%{transform:scale(1);}}

/* emoji 快捷反应行 */
.emoji-react-row{
  display:flex;gap:6px;margin-top:10px;flex-wrap:wrap;
}
.emoji-react-btn{
  background:rgba(255,255,255,0.05);border:1.5px solid rgba(255,255,255,0.08);
  border-radius:20px;padding:5px 10px;font-size:16px;cursor:pointer;
  display:flex;align-items:center;gap:4px;transition:all 0.15s;
  color:rgba(255,255,255,0.7);
}
.emoji-react-btn span{font-size:12px;font-weight:700;}
.emoji-react-btn:active{transform:scale(0.88);}
.emoji-react-btn.reacted{
  background:rgba(168,85,247,0.18);border-color:rgba(168,85,247,0.5);
}

/* 分享预览卡片（弹窗内） */
.share-preview-card{
  background:rgba(168,85,247,0.07);
  border:1px solid rgba(168,85,247,0.22);
  border-radius:16px;padding:14px;
}
.spc-book-row{
  display:flex;align-items:center;gap:12px;margin-bottom:10px;
}
.spc-cover{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,#a855f7,#22d3ee);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;
}
.spc-title{font-weight:700;font-size:15px;}
.spc-score{font-size:12px;color:#f9a825;margin-top:2px;}
.spc-badge{
  margin-left:auto;background:linear-gradient(135deg,#f9a825,#ff6f61);
  border-radius:20px;padding:4px 10px;font-size:11px;font-weight:700;
  white-space:nowrap;color:white;flex-shrink:0;
}
.spc-text{
  font-size:13px;color:#cbd5e1;line-height:1.6;
  background:rgba(255,255,255,0.04);border-radius:10px;padding:10px 12px;
}

/* 发帖弹窗 */
.post-modal{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.7);backdrop-filter:blur(8px);
  align-items:flex-end;
}
.post-modal.show{display:flex;}
.post-sheet{
  width:100%;background:linear-gradient(135deg,#1e1b4b,#0f172a);
  border-radius:24px 24px 0 0;padding:20px 16px 40px;
  animation:slideUp 0.3s cubic-bezier(0.34,1.56,0.64,1);
  border-top:1px solid rgba(168,85,247,0.3);
}
@keyframes slideUp{0%{transform:translateY(100%);}100%{transform:translateY(0);}}
.post-sheet h3{font-size:18px;font-weight:800;margin-bottom:16px;text-align:center;}
.post-sheet textarea{
  width:100%;background:rgba(255,255,255,0.06);border:1px solid rgba(168,85,247,0.2);
  border-radius:16px;padding:14px;color:white;font-size:15px;
  outline:none;resize:none;font-family:inherit;height:100px;
}
.post-sheet textarea::placeholder{color:#475569;}
.post-actions{display:flex;gap:10px;margin-top:12px;}
.post-cancel{
  flex:1;background:rgba(255,255,255,0.07);border:none;border-radius:14px;
  padding:12px;color:#94a3b8;font-size:15px;font-weight:700;cursor:pointer;
}
.post-submit{
  flex:2;background:linear-gradient(135deg,#a855f7,#22d3ee);
  border:none;border-radius:14px;padding:12px;
  color:white;font-size:15px;font-weight:800;cursor:pointer;
}

/* ===== PROFILE 覆盖层 ===== */
#profileOverlay{
  position:fixed;inset:0;z-index:215;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  transform:translateY(100%);
  transition:transform 0.4s cubic-bezier(0.34,1.15,0.64,1);
  display:block !important;
  overflow-y:auto;
}
#profileOverlay.open{transform:translateY(0);}
.profile-overlay-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 20px 8px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a1040 70%,transparent 100%);
}
.profile-overlay-back{
  width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.profile-overlay-back:active{background:rgba(255,255,255,0.2);}
.profile-overlay-inner{padding:0 16px 40px;}

/* ===== PROFILE 页 ===== */
.profile-hero{
  text-align:center;
  background:linear-gradient(135deg,#1e1b4b,#312e81);
  border-radius:24px;padding:24px;margin-bottom:16px;
  border:1px solid rgba(168,85,247,0.3);
}
.profile-avatar{
  width:80px;height:80px;border-radius:50%;margin:0 auto 12px;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  display:flex;align-items:center;justify-content:center;
  font-size:40px;
  box-shadow:0 0 30px rgba(249,168,37,0.5);
}
.profile-name{font-size:22px;font-weight:800;margin-bottom:4px;}
.profile-level{font-size:14px;color:#a855f7;font-weight:600;}
.stats-row{display:flex;gap:10px;margin-top:16px;}
.stat-box{
  flex:1;background:rgba(255,255,255,0.05);border-radius:14px;
  padding:12px;text-align:center;
}
.stat-num{font-size:22px;font-weight:800;color:#f9a825;}
.stat-label{font-size:11px;color:#64748b;margin-top:2px;}

/* Profile 精灵卡片 */
.profile-sprite-card{
  display:flex;align-items:center;gap:14px;
  background:linear-gradient(135deg,rgba(168,85,247,0.12),rgba(34,211,238,0.08));
  border:1px solid rgba(168,85,247,0.3);
  border-radius:18px;padding:14px 16px;margin-bottom:14px;
}
.psc-emoji{font-size:40px;}
.psc-name{font-weight:800;font-size:15px;color:white;}
.psc-sub{font-size:12px;color:rgba(255,255,255,0.5);margin-top:3px;}

.achievement-card{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border-radius:20px;padding:16px;margin-bottom:12px;
  border:1px solid rgba(255,255,255,0.06);
}
.achievement-card h3{font-size:15px;font-weight:700;margin-bottom:12px;}
.badges-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.badge-box{
  background:rgba(255,255,255,0.04);border-radius:12px;
  padding:10px 6px;text-align:center;
  border:1px solid rgba(255,255,255,0.08);
}
.badge-box.earned{
  background:rgba(249,168,37,0.1);
  border-color:rgba(249,168,37,0.4);
}
.badge-box .b-icon{font-size:24px;display:block;margin-bottom:4px;}
.badge-box .b-name{font-size:10px;color:#94a3b8;}

.level-card{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border-radius:20px;padding:16px;margin-bottom:12px;
  border:1px solid rgba(255,255,255,0.06);
}
.level-bar{height:12px;background:rgba(255,255,255,0.1);border-radius:10px;overflow:hidden;margin:10px 0;}
.level-fill{height:100%;border-radius:10px;background:linear-gradient(90deg,#a855f7,#22d3ee);}
.level-info{display:flex;justify-content:space-between;font-size:12px;color:#64748b;}

/* ===== 奖杯展示卡片 ===== */
.trophy-showcase-card{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border-radius:20px;padding:16px;margin-bottom:12px;
  border:1px solid rgba(245,158,11,0.2);
}
.trophy-showcase-header{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;
}
.trophy-showcase-title{font-size:15px;font-weight:700;color:white;}
.trophy-showcase-count{font-size:12px;color:#f59e0b;font-weight:700;
  background:rgba(245,158,11,0.12);border-radius:99px;padding:3px 10px;}
.trophy-list{display:flex;flex-direction:column;gap:10px;margin-bottom:14px;}
.trophy-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:14px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.07);
}
.trophy-item.earned{border-color:rgba(245,158,11,0.25);background:rgba(245,158,11,0.06);}
.trophy-item.locked{opacity:0.5;}
.trophy-icon-wrap{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.trophy-icon-wrap.gold{background:linear-gradient(135deg,#f59e0b,#fbbf24);box-shadow:0 3px 10px rgba(245,158,11,0.4);}
.trophy-icon-wrap.silver{background:linear-gradient(135deg,#94a3b8,#cbd5e1);box-shadow:0 3px 10px rgba(148,163,184,0.3);}
.trophy-icon-wrap.bronze{background:linear-gradient(135deg,#b45309,#d97706);box-shadow:0 3px 10px rgba(180,83,9,0.35);}
.trophy-icon-wrap.dim{background:rgba(255,255,255,0.08);}
.trophy-item-info{flex:1;}
.trophy-item-name{font-size:13px;font-weight:700;color:#e2e8f0;}
.trophy-item-sub{font-size:11px;color:rgba(255,255,255,0.4);margin-top:2px;}
.trophy-item-date{font-size:11px;color:#f59e0b;font-weight:600;white-space:nowrap;}
.get-more-quests-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(135deg,rgba(245,158,11,0.15),rgba(255,111,97,0.1));
  border:1.5px solid rgba(245,158,11,0.35);
  border-radius:14px;padding:12px 16px;
  color:#f9a825;font-size:14px;font-weight:800;
  cursor:pointer;transition:all 0.2s;
}
.get-more-quests-btn:active{transform:scale(0.97);opacity:0.85;}
.gmq-arrow{font-size:20px;font-weight:700;}

/* ===== 精灵空间覆盖层（P8）===== */
.ss-backdrop{
  display:none;position:fixed;inset:0;z-index:210;
  background:rgba(0,0,0,0.6);backdrop-filter:blur(3px);
}
.ss-backdrop.open{display:block;}
#spriteSpaceOverlay{
  position:fixed;left:0;right:0;bottom:0;
  max-height:92vh;z-index:211;
  background:linear-gradient(180deg,#1a0a3a 0%,#0f0c29 100%);
  border-radius:26px 26px 0 0;
  border-top:1px solid rgba(168,85,247,0.35);
  padding:0 16px 110px;
  overflow-y:auto;
  transform:translateY(100%);
  transition:transform 0.4s cubic-bezier(0.34,1.15,0.64,1);
  box-shadow:0 -8px 48px rgba(168,85,247,0.2);
  display:block !important;
}
#spriteSpaceOverlay.open{transform:translateY(0);}
.ss-handle{
  width:40px;height:4px;border-radius:99px;
  background:rgba(255,255,255,0.2);
  margin:12px auto 0;
}
.ss-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0 10px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a0a3a 70%,transparent 100%);
}
.ss-title{font-size:17px;font-weight:800;color:white;letter-spacing:0.3px;}
.ss-close-btn{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background 0.15s;
}
.ss-close-btn:active{background:rgba(255,255,255,0.2);}

/* 当前精灵主卡 */
.ss-current-card{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(168,85,247,0.18),rgba(34,211,238,0.10));
  border:1.5px solid rgba(168,85,247,0.35);
  border-radius:22px;padding:20px 16px 18px;
  display:flex;align-items:center;gap:16px;
  margin-bottom:12px;
}
.ss-sprite-glow{
  position:absolute;top:-30px;left:50%;transform:translateX(-50%);
  width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,85,247,0.35) 0%,transparent 70%);
  pointer-events:none;
}
.ss-sprite-big{
  font-size:64px;flex-shrink:0;
  filter:drop-shadow(0 4px 16px rgba(168,85,247,0.5));
  animation:ssBobble 3s ease-in-out infinite;
}
@keyframes ssBobble{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}
.ss-sprite-details{flex:1;}
.ss-sprite-name{font-size:16px;font-weight:800;color:white;margin-bottom:3px;}
.ss-sprite-stage-label{font-size:12px;color:#a855f7;font-weight:600;margin-bottom:8px;}
.ss-xp-row{display:flex;align-items:center;gap:8px;}
.ss-xp-bar-wrap{
  flex:1;height:7px;border-radius:99px;
  background:rgba(255,255,255,0.12);overflow:hidden;
}
.ss-xp-bar{
  height:100%;border-radius:99px;
  background:linear-gradient(90deg,#a855f7,#22d3ee);
  transition:width 0.6s ease;
}
.ss-xp-text{font-size:11px;color:rgba(255,255,255,0.5);white-space:nowrap;}

/* 精灵小语 */
.ss-quote-card{
  display:flex;align-items:flex-start;gap:10px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.09);
  border-radius:16px;padding:12px 14px;margin-bottom:16px;
}
.ss-quote-emoji{font-size:22px;flex-shrink:0;margin-top:1px;}
.ss-quote-text{font-size:13px;color:rgba(255,255,255,0.75);line-height:1.5;font-style:italic;}

/* 精灵收藏 */
.ss-section-label{
  font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:rgba(255,255,255,0.4);margin-bottom:10px;
}
.ss-collection{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.ss-buddy-card{
  border-radius:18px;padding:14px 8px;text-align:center;
  background:rgba(255,255,255,0.05);
  border:1.5px solid rgba(255,255,255,0.08);
  cursor:pointer;transition:all 0.2s;
  position:relative;
}
.ss-buddy-card.current{
  background:rgba(168,85,247,0.15);
  border-color:rgba(168,85,247,0.5);
}
.ss-buddy-card.locked{opacity:0.45;}
.ss-buddy-card:active{transform:scale(0.95);}
.ss-buddy-emoji{font-size:36px;display:block;margin-bottom:6px;}
.ss-buddy-name{font-size:11px;font-weight:700;color:rgba(255,255,255,0.8);}
.ss-buddy-unlock{font-size:10px;color:#a855f7;margin-top:3px;}
.ss-buddy-current-dot{
  position:absolute;top:6px;right:8px;
  width:8px;height:8px;border-radius:50%;
  background:#a855f7;box-shadow:0 0 6px #a855f7;
}

/* 成长阶段 */
.ss-stages-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px;}
.ss-stages-row::-webkit-scrollbar{display:none;}
.ss-stage-item{
  flex-shrink:0;
  border-radius:14px;padding:10px 10px 8px;
  text-align:center;min-width:60px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
}
.ss-stage-item.reached{
  background:rgba(168,85,247,0.12);
  border-color:rgba(168,85,247,0.35);
}
.ss-stage-item.current-stage{
  background:rgba(168,85,247,0.22);
  border-color:#a855f7;
  box-shadow:0 0 12px rgba(168,85,247,0.3);
}
.ss-stage-emoji{font-size:24px;display:block;margin-bottom:4px;}
.ss-stage-xp{font-size:9px;color:rgba(255,255,255,0.4);font-weight:600;}

/* 互动按钮 */
.ss-actions-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:4px;}
.ss-action-btn{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:16px;padding:14px 8px;
  color:white;font-size:12px;font-weight:700;cursor:pointer;
  transition:all 0.2s;
}
.ss-action-btn span:first-child{font-size:24px;}
.ss-action-btn:active{transform:scale(0.95);background:rgba(168,85,247,0.2);}

/* ===== Scan 页三入口卡片 ===== */
.scan-section-label{
  font-size:11px;font-weight:700;letter-spacing:0.08em;
  color:#64748b;text-transform:uppercase;margin:20px 0 10px;text-align:left;
}
.method-card{
  display:flex;align-items:center;gap:14px;
  background:linear-gradient(135deg,#1e1b4b,#1e293b);
  border:1.5px solid rgba(168,85,247,0.3);
  border-radius:18px;padding:16px 18px;margin-bottom:12px;
  cursor:pointer;transition:transform 0.15s,box-shadow 0.15s,border-color 0.15s;
  position:relative;overflow:hidden;
}
.method-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(168,85,247,0.07),transparent);
  opacity:0;transition:opacity 0.2s;
}
.method-card:hover::before{opacity:1;}
.method-card:hover{border-color:#a855f7;box-shadow:0 0 20px rgba(168,85,247,0.25);}
.method-card:active{transform:scale(0.97);}
.method-icon{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.method-icon.purple{background:linear-gradient(135deg,#7c3aed,#a855f7);box-shadow:0 4px 14px rgba(168,85,247,0.4);}
.method-icon.indigo{background:linear-gradient(135deg,#4338ca,#6366f1);box-shadow:0 4px 14px rgba(99,102,241,0.4);}
.method-icon.teal{background:linear-gradient(135deg,#0d9488,#22d3ee);box-shadow:0 4px 14px rgba(34,211,238,0.35);}
.method-info{flex:1;text-align:left;}
.method-title{font-size:15px;font-weight:700;color:#e2e8f0;margin-bottom:3px;}
.method-sub{font-size:12px;color:#94a3b8;line-height:1.4;}
.method-arrow{font-size:22px;color:#a855f7;font-weight:700;flex-shrink:0;}

/* Scan页精灵提示横幅 */
.scan-sprite-hint{
  display:flex;align-items:center;gap:10px;
  background:rgba(34,211,238,0.08);
  border:1px solid rgba(34,211,238,0.2);
  border-radius:14px;padding:11px 14px;margin-bottom:14px;
  font-size:13px;color:rgba(255,255,255,0.7);
}
.scan-sprite-hint span:first-child{font-size:24px;flex-shrink:0;}

/* 推荐方式（首位）卡片高亮 */
.method-card-primary{
  border-color:rgba(34,211,238,0.5);
  background:linear-gradient(135deg,#0d2a2e,#1e293b);
}
.method-card-primary::after{
  content:"Most Used";
  position:absolute;top:10px;right:12px;
  font-size:9px;font-weight:700;color:#22d3ee;
  background:rgba(34,211,238,0.12);
  border:1px solid rgba(34,211,238,0.25);
  border-radius:20px;padding:2px 8px;letter-spacing:0.5px;
}

/* 手动输入展开区 */
.manual-expand{
  display:none;
  margin:-4px 0 12px;
  background:linear-gradient(135deg,#1e1b4b,#1e293b);
  border:1.5px solid rgba(34,211,238,0.3);
  border-top:none;border-radius:0 0 18px 18px;
  padding:14px 18px 16px;
}
.manual-expand.open{display:block;}
.manual-expand-row{display:flex;gap:8px;margin-top:4px;}
.manual-book-input{
  flex:1;background:rgba(255,255,255,0.06);
  border:1.5px solid rgba(34,211,238,0.3);
  border-radius:12px;padding:11px 14px;
  color:#e2e8f0;font-size:14px;outline:none;
  transition:border-color 0.2s;
}
.manual-book-input::placeholder{color:#475569;}
.manual-book-input:focus{border-color:#22d3ee;box-shadow:0 0 0 3px rgba(34,211,238,0.12);}
.manual-book-btn{
  background:linear-gradient(135deg,#0d9488,#22d3ee);
  color:#fff;border:none;border-radius:12px;
  padding:11px 20px;font-size:14px;font-weight:700;cursor:pointer;
  white-space:nowrap;transition:transform 0.15s,box-shadow 0.15s;
}
.manual-book-btn:active{transform:scale(0.95);}
.manual-book-btn:hover{box-shadow:0 0 14px rgba(34,211,238,0.4);}

/* ===== 猜书游戏按钮 ===== */
.yesno-btns{display:flex;gap:12px;margin-top:4px;}
.yesno-btn{
  flex:1;padding:14px;border:none;border-radius:14px;
  font-size:18px;font-weight:800;cursor:pointer;
  transition:transform 0.15s,box-shadow 0.15s;
}
.yesno-btn.yes{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;}
.yesno-btn.no{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;}
.yesno-btn:active{transform:scale(0.95);}
.confirm-btns{display:flex;gap:10px;margin-top:4px;}
.confirm-btn{
  flex:1;padding:12px;border:none;border-radius:14px;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:transform 0.15s;
}
.confirm-btn.yes{background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;}
.confirm-btn.no{background:rgba(255,255,255,0.07);color:#94a3b8;border:1.5px solid rgba(255,255,255,0.1);}
.confirm-btn:active{transform:scale(0.96);}

/* ── 查书确认卡片 ── */
.book-confirm-card{
  background:rgba(168,85,247,0.08);
  border:1.5px solid rgba(168,85,247,0.2);
  border-radius:18px;padding:14px 16px;margin-top:6px;
  white-space:normal;
}
.book-confirm-card .bc-icon{font-size:26px;margin-bottom:6px;}
.book-confirm-card .bc-title{font-size:14px;color:#a78bfa;margin-bottom:4px;}
.book-confirm-card .bc-book{
  font-size:18px;font-weight:800;color:#e2e8f0;margin-bottom:2px;
}
.book-confirm-card .bc-meta{font-size:13px;color:#94a3b8;margin-bottom:2px;}
.book-confirm-card .bc-summary{font-size:13px;color:#94a3b8;margin-bottom:4px;line-height:1.4;}
.book-confirm-card .bc-divider{font-size:12px;color:#c084fc;margin:6px 0;font-weight:600;}
.book-confirm-card .bc-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;}
.book-confirm-card .bc-btn{
  padding:10px 18px;border:none;border-radius:14px;
  font-size:14px;font-weight:700;cursor:pointer;
  transition:transform 0.15s,box-shadow 0.15s;
  white-space:nowrap;
}
.book-confirm-card .bc-btn:active{transform:scale(0.95);}
.bc-btn.bc-yes{
  background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;
}
.bc-btn.bc-no{
  background:rgba(255,255,255,0.07);color:#94a3b8;border:1.5px solid rgba(255,255,255,0.1);
}
.bc-btn.bc-photo{
  background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff;
}
.bc-btn.bc-skip{
  background:rgba(255,255,255,0.05);color:#64748b;border:1.5px solid rgba(255,255,255,0.08);
}
.bc-btn.bc-version{
  background:rgba(168,85,247,0.15);color:#c084fc;border:1.5px solid rgba(168,85,247,0.25);
}
.bc-btn.bc-retry{
  background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;
}
/* ── 聊天内嵌确认卡片（轻量版，显示在 GPT 回复下方）── */
.bc-inline{
  margin-top:10px;padding:10px 14px;
  background:rgba(168,85,247,0.06);
  border:1.2px solid rgba(168,85,247,0.15);
  border-radius:14px;
  white-space:normal;
}
.bc-inline .bci-book{
  font-size:16px;font-weight:700;color:#c4b5fd;margin-bottom:2px;
}
.bc-inline .bci-detail{
  font-size:12px;color:#94a3b8;margin-bottom:8px;line-height:1.35;
}
.bc-inline .bci-btns{
  display:flex;gap:6px;flex-wrap:wrap;
}
.bc-inline .bci-btn{
  padding:6px 14px;border:none;border-radius:12px;
  font-size:13px;font-weight:600;cursor:pointer;
  transition:transform 0.15s;
}
.bc-inline .bci-btn:active{transform:scale(0.95);}
.bc-inline .bci-yes{
  background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;
}
.bc-inline .bci-start{
  background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;
}
.bc-inline .bci-no{
  background:rgba(255,255,255,0.06);color:#94a3b8;border:1.2px solid rgba(255,255,255,0.1);
}
.bc-inline .bci-photo{
  background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;
}


/* ===== 书名输入弹窗 ===== */
.chat-book-modal{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.65);
  backdrop-filter:blur(4px);
  display:flex;align-items:flex-end;
  animation:fadeIn 0.2s ease;
}
.chat-book-sheet{
  width:100%;background:linear-gradient(180deg,#1a1740,#0f0c29);
  border-radius:24px 24px 0 0;
  padding:28px 20px 36px;
  border-top:1px solid rgba(255,255,255,0.12);
}
.chat-book-title{
  font-size:18px;font-weight:800;margin-bottom:6px;
}
.chat-book-sub{
  font-size:13px;color:rgba(255,255,255,0.55);margin-bottom:18px;
}
.chat-book-row{
  display:flex;gap:10px;margin-bottom:14px;
}
.chat-book-input{
  flex:1;background:rgba(255,255,255,0.08);
  border:1.5px solid rgba(255,255,255,0.18);
  border-radius:14px;padding:12px 16px;
  color:white;font-size:16px;
  outline:none;
}
.chat-book-input::placeholder{color:rgba(255,255,255,0.35);}
.chat-book-input:focus{border-color:#a855f7;}
.chat-book-go{
  background:linear-gradient(135deg,#a855f7,#f9a825);
  border:none;border-radius:14px;
  padding:12px 20px;color:white;
  font-size:16px;font-weight:700;cursor:pointer;
  white-space:nowrap;
}
.chat-book-go:active{transform:scale(0.95);}
.chat-book-cancel{
  text-align:center;color:rgba(255,255,255,0.4);
  font-size:14px;cursor:pointer;padding:4px;
}

/* ===== 右上角FAB组（任务+回忆+精灵） ===== */
.top-fab-group{
  position:fixed;
  top:72px;right:12px;
  z-index:200;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.top-fab-btn{
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  box-shadow:0 4px 16px rgba(0,0,0,0.4);
  cursor:pointer;
  transition:transform 0.2s,box-shadow 0.2s;
  position:relative;
  border:none;
}
.top-fab-btn:active{transform:scale(0.9);}
.top-fab-quests{
  background:linear-gradient(135deg,#f59e0b,#fbbf24);
  box-shadow:0 4px 16px rgba(245,158,11,0.55);
}
.top-fab-memories{
  background:linear-gradient(135deg,#a855f7,#22d3ee);
  box-shadow:0 4px 16px rgba(168,85,247,0.45);
}
.top-fab-sprite{
  background:linear-gradient(135deg,#0f766e,#34d399);
  box-shadow:0 4px 16px rgba(52,211,153,0.45);
}
.top-fab-bg{
  background:linear-gradient(135deg,#7c3aed,#c084fc);
  box-shadow:0 4px 16px rgba(168,85,247,0.45);
}
/* Me 页面入口按钮 */
.top-fab-me{
  background:linear-gradient(135deg,#C8922A,#E8B84B);
  box-shadow:0 4px 16px rgba(200,146,42,0.55);
}
/* 红点角标 */
.top-fab-badge{
  position:absolute;
  top:-3px;right:-3px;
  width:16px;height:16px;border-radius:50%;
  background:#ef4444;
  border:2px solid rgba(15,12,41,0.96);
  display:flex;align-items:center;justify-content:center;
  font-size:9px;font-weight:800;color:white;
  animation:badgePulse 1.8s ease-in-out infinite;
}
@keyframes badgePulse{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.25);}
}


/* ===== 个人中心FAB（右侧FAB组内） ===== */
.top-fab-parent{
  background:linear-gradient(135deg,#7c3aed,#a855f7);
  box-shadow:0 4px 16px rgba(124,58,237,0.5);
}

/* ===== Start Reading 抽拉层 ===== */
#scanBackdrop{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.55);backdrop-filter:blur(2px);
}
#scanBackdrop.open{display:block;}
#scanDrawer{
  position:fixed;left:0;right:0;bottom:0;
  max-height:88vh;z-index:201;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  border-radius:24px 24px 0 0;
  border-top:1px solid rgba(34,211,238,0.2);
  padding:0 16px 100px;
  overflow-y:auto;
  transform:translateY(100%);
  transition:transform 0.38s cubic-bezier(0.34,1.2,0.64,1);
  box-shadow:0 -8px 40px rgba(0,0,0,0.6);
  display:block !important;
}
#scanDrawer.open{transform:translateY(0);}
.scan-drawer-handle{
  width:40px;height:4px;border-radius:99px;
  background:rgba(255,255,255,0.2);
  margin:12px auto 0;
}
.scan-drawer-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0 16px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a1040 70%,transparent 100%);
}
.scan-drawer-title{font-size:17px;font-weight:800;color:white;}
.scan-drawer-close{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background 0.15s;
}
.scan-drawer-close:active{background:rgba(255,255,255,0.2);}

/* ===== 家长端覆盖层 ===== */
#parentOverlay{
  position:fixed;left:0;right:0;bottom:0;top:60px;z-index:220;
  background:linear-gradient(180deg,#0a0820 0%,#0f0c29 100%);
  border-radius:20px 20px 0 0;
  transform:translateY(100%);
  transition:transform 0.4s cubic-bezier(0.34,1.15,0.64,1);
  display:block !important;
  overflow-y:auto;
}
#parentOverlay.open{transform:translateY(0);}
.parent-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 20px 12px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#0a0820 70%,transparent 100%);
}
.parent-title{font-size:20px;font-weight:800;color:white;}
.parent-close-btn{
  width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.parent-close-btn:active{background:rgba(255,255,255,0.2);}
/* 语言选择按钮 */
.lang-pick-btn{
  padding:10px 8px;border-radius:12px;border:1px solid rgba(168,85,247,0.25);
  background:rgba(255,255,255,0.05);color:rgba(255,255,255,0.75);
  font-size:13px;font-weight:600;cursor:pointer;transition:all 0.15s;text-align:center;
}
.lang-pick-btn:active{background:rgba(168,85,247,0.25);}
.lang-pick-btn.active{
  background:rgba(168,85,247,0.3);border-color:#a855f7;
  color:#e9d5ff;box-shadow:0 0 0 1px #a855f7;
}
.parent-coming-soon{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:60vh;padding:40px 24px;text-align:center;
}
.parent-coming-icon{font-size:80px;margin-bottom:24px;animation:ssBobble 3s ease-in-out infinite;}
.parent-coming-title{font-size:24px;font-weight:900;margin-bottom:12px;
  background:linear-gradient(135deg,#f9a825,#a855f7);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.parent-coming-sub{font-size:15px;color:rgba(255,255,255,0.5);line-height:1.7;max-width:280px;}

/* ===== 首页动作按钮（固定底部） ===== */
.home-action-bar{
  position:fixed;bottom:0;left:0;right:0;
  z-index:20;
  padding:12px 20px 28px;
  background:linear-gradient(to top,rgba(10,8,30,0.92) 70%,transparent 100%);
  display:flex;flex-direction:column;gap:10px;
  pointer-events:all;
}
.start-btn{
  width:100%;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  border:none;border-radius:20px;
  padding:18px;font-size:19px;font-weight:800;
  color:white;cursor:pointer;
  box-shadow:0 8px 30px rgba(249,168,37,0.45);
  animation:pulse 2s ease-in-out infinite;
  transition:transform 0.1s;
  letter-spacing:0.5px;
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.start-btn:active{transform:scale(0.97);}

/* ===== 回忆相册（Memories）底部弹层 ===== */
.memories-backdrop{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.55);backdrop-filter:blur(2px);
}
.memories-backdrop.open{display:block;}
#memories{
  position:fixed;left:0;right:0;bottom:0;
  max-height:88vh;z-index:201;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  border-radius:24px 24px 0 0;
  border-top:1px solid rgba(168,85,247,0.25);
  padding:0 16px 100px;
  overflow-y:auto;
  transform:translateY(100%);
  transition:transform 0.38s cubic-bezier(0.34,1.2,0.64,1);
  box-shadow:0 -8px 40px rgba(0,0,0,0.6);
  display:block !important;
}
#memories.open{transform:translateY(0);}
.memories-handle{
  width:40px;height:4px;border-radius:99px;
  background:rgba(255,255,255,0.2);
  margin:12px auto 0;
}
.memories-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0 16px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a1040 70%,transparent 100%);
}
.memories-close-btn{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background 0.15s;
}
.memories-close-btn:active{background:rgba(255,255,255,0.2);}
.memories-title{font-size:17px;font-weight:800;color:white;}
.memories-empty{
  display:flex;flex-direction:column;align-items:center;
  padding:60px 24px;text-align:center;
}
.memories-empty-icon{font-size:72px;margin-bottom:20px;opacity:0.6;}
.memories-empty-title{font-size:18px;font-weight:700;color:rgba(255,255,255,0.7);margin-bottom:8px;}
.memories-empty-sub{font-size:14px;color:rgba(255,255,255,0.35);line-height:1.6;}

/* ===== 回忆卡片 v2（道具图为主） ===== */
.memory-card-v2{
  display:flex;align-items:center;gap:14px;
  border-radius:20px;margin-bottom:14px;
  padding:14px;
  background:linear-gradient(135deg, color-mix(in srgb, var(--theme,#1a0a3a) 80%, #0f0c29), #0f0c29);
  border:1px solid rgba(255,255,255,0.07);
  box-shadow:0 4px 20px rgba(0,0,0,0.45);
  transition:transform 0.15s;
}
.memory-card-v2:active{transform:scale(0.98);}
/* 道具图区域 */
.mem-item-area{
  flex-shrink:0;
  width:80px;height:80px;
  border-radius:16px;
  background:rgba(255,255,255,0.92);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  box-shadow:0 2px 10px rgba(0,0,0,0.3);
}
.mem-item-img{
  width:68px;height:68px;
  object-fit:contain;
  display:block;
  border-radius:6px;
}
.mem-item-loading{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:5px;width:100%;height:100%;
  background:rgba(255,255,255,0.85);
}
.mem-item-spinner{
  width:28px;height:28px;border-radius:50%;
  border:2.5px solid rgba(168,85,247,0.25);border-top-color:#a855f7;
  animation:spin 0.8s linear infinite;
}
.mem-item-loading-label{
  font-size:9px;color:#9c6bd4;font-weight:700;letter-spacing:0.3px;
}
.mem-item-emoji{
  font-size:42px;line-height:1;
}
/* 右侧文字区 */
.mem-body{
  flex:1;min-width:0;
}
.mem-title{
  font-size:15px;font-weight:900;line-height:1.3;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mem-trophy-name{
  font-size:11px;font-weight:700;color:#fde68a;
  background:rgba(251,191,36,0.12);border:1px solid rgba(251,191,36,0.25);
  border-radius:12px;padding:2px 8px;margin-bottom:6px;
  display:inline-block;
}
.mem-quote{
  font-size:12px;color:rgba(255,255,255,0.7);
  font-style:italic;line-height:1.5;
  border-left:2.5px solid #a855f7;
  padding:4px 8px;margin-bottom:7px;
  background:rgba(168,85,247,0.07);border-radius:0 7px 7px 0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mem-quote-attr{
  font-size:10px;color:rgba(168,85,247,0.65);
  font-style:normal;
}
.mem-footer{
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,0.06);padding-top:6px;
}
.mem-date{font-size:10px;color:rgba(255,255,255,0.3);}
.mem-score{
  font-size:10px;font-weight:800;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}

/* ===== 宝箱获得动画（已合并到结果页第三幕，旧样式已移除）===== */

/* ===== 背景图管理弹窗 ===== */
#bgDrawerBackdrop{
  display:none;position:fixed;inset:0;z-index:230;
  background:rgba(0,0,0,0.6);backdrop-filter:blur(3px);
}
#bgDrawerBackdrop.open{ display:block; }
#bgDrawer{
  position:fixed;left:0;right:0;bottom:0;max-height:88vh;z-index:231;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  border-radius:24px 24px 0 0;border-top:1px solid rgba(168,85,247,0.25);
  padding:0 16px 100px;overflow-y:auto;
  transform:translateY(100%);
  transition:transform 0.38s cubic-bezier(0.34,1.2,0.64,1);
  display:block !important;
  box-shadow:0 -8px 40px rgba(0,0,0,0.6);
}
#bgDrawer.open{ transform:translateY(0); }
.bg-drawer-handle{ width:40px;height:4px;border-radius:99px;background:rgba(255,255,255,0.2);margin:12px auto 0; }
.bg-drawer-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0 16px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a1040 70%,transparent 100%);
}
.bg-drawer-title{ font-size:17px;font-weight:800;color:white; }
.bg-drawer-close{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.bg-gen-btn{
  width:100%;padding:14px;border-radius:16px;
  background:linear-gradient(135deg,#7c3aed,#22d3ee);
  color:#fff;font-size:15px;font-weight:800;border:none;cursor:pointer;
  margin-bottom:18px;letter-spacing:0.3px;
}
.bg-gen-btn:disabled{ opacity:0.45;cursor:not-allowed; }
.artwork-style-btn{
  flex:1;padding:8px 4px;border-radius:12px;font-size:12px;font-weight:700;
  background:rgba(255,255,255,0.08);color:#fff;cursor:pointer;
  border:1.5px solid rgba(255,255,255,0.15);transition:all 0.15s;
}
.artwork-style-btn:hover{ background:rgba(255,255,255,0.14); }
.bg-cooldown-info{
  text-align:center;font-size:12px;color:rgba(255,255,255,0.45);
  margin-bottom:16px;
}
.bg-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
}
.bg-card{
  border-radius:14px;overflow:hidden;position:relative;
  aspect-ratio:1/1;background:#1a0a3a;
  border:2px solid rgba(255,255,255,0.07);
  cursor:pointer;
  transition:border-color 0.2s;
}
.bg-card.active-bg{ border-color:#a855f7; box-shadow:0 0 0 2px #a855f7; }
.bg-card img{ width:100%;height:100%;object-fit:cover;display:block; }
.bg-card-actions{
  position:absolute;bottom:0;left:0;right:0;
  display:flex;gap:6px;padding:6px;
  background:linear-gradient(to top,rgba(0,0,0,0.75) 0%,transparent 100%);
  justify-content:flex-end;
}
.bg-action-btn{
  width:28px;height:28px;border-radius:50%;border:none;cursor:pointer;
  font-size:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,0.5);color:white;
  transition:background 0.15s;
}
.bg-action-btn:active{ background:rgba(255,255,255,0.2); }
.bg-delete-btn{ background:rgba(200,40,40,0.6); }
.bg-delete-btn:hover{ background:rgba(220,50,50,0.9); }
.bg-faved-badge{
  position:absolute;top:6px;left:6px;
  font-size:14px;line-height:1;
  filter:drop-shadow(0 1px 3px rgba(0,0,0,0.6));
}
.bg-section-label{
  font-size:12px;font-weight:700;color:rgba(255,255,255,0.4);
  letter-spacing:1px;text-transform:uppercase;margin:16px 0 10px;
}
.bg-empty{ text-align:center;padding:32px 0;color:rgba(255,255,255,0.35);font-size:14px; }










/* ===== 每日任务/徽章页（quests overlay）===== */
.quests-backdrop{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.55);backdrop-filter:blur(2px);
}
.quests-backdrop.open{display:block;}
#quests{
  position:fixed;left:0;right:0;bottom:0;
  max-height:88vh;z-index:201;
  background:linear-gradient(180deg,#1a1040 0%,#0f0c29 100%);
  border-radius:24px 24px 0 0;
  border-top:1px solid rgba(245,158,11,0.25);
  padding:0 16px 100px;
  overflow-y:auto;
  transform:translateY(100%);
  transition:transform 0.38s cubic-bezier(0.34,1.2,0.64,1);
  box-shadow:0 -8px 40px rgba(0,0,0,0.6);
  display:block !important;
}
#quests.open{transform:translateY(0);}
.quest-overlay-handle{
  width:40px;height:4px;border-radius:99px;
  background:rgba(255,255,255,0.2);
  margin:12px auto 0;
}
.quest-overlay-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0 16px;
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg,#1a1040 70%,transparent 100%);
}
.quest-overlay-title{font-size:17px;font-weight:800;color:white;}
.quest-close-btn{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:none;
  color:white;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background 0.15s;
}
.quest-close-btn:active{background:rgba(255,255,255,0.2);}
.quest-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;
}
.quest-progress-bar{
  width:100%;height:8px;border-radius:99px;
  background:rgba(255,255,255,0.12);
  margin-bottom:20px;overflow:hidden;
}
.quest-progress-fill{
  height:100%;border-radius:99px;
  background:linear-gradient(90deg,#f9a825,#ff6f61);
  transition:width 0.6s ease;
}
.quest-card{
  background:rgba(255,255,255,0.07);
  backdrop-filter:blur(16px);
  border-radius:16px;
  padding:14px 16px;
  margin-bottom:10px;
  display:flex;align-items:center;gap:14px;
  border:1px solid rgba(255,255,255,0.1);
  transition:all 0.2s;
  cursor:pointer;
}
.quest-card:active{transform:scale(0.98);}
.quest-card.done{
  opacity:0.5;
  border-color:rgba(255,255,255,0.05);
}
.quest-card.done .quest-icon{filter:grayscale(1);}
.quest-icon{
  font-size:28px;
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  border-radius:14px;
  background:rgba(255,255,255,0.1);
  flex-shrink:0;
}
.quest-info{flex:1;}
.quest-info h3{font-size:15px;font-weight:700;margin-bottom:3px;}
.quest-info p{font-size:12px;color:rgba(255,255,255,0.55);}
.quest-reward{
  font-size:13px;font-weight:800;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  white-space:nowrap;
}
.quest-check{
  width:22px;height:22px;border-radius:50%;
  border:2px solid rgba(255,255,255,0.25);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
  flex-shrink:0;
}
.quest-card.done .quest-check{
  background:#22c55e;border-color:#22c55e;
}

.quest-progress-label{font-size:11px;color:rgba(255,255,255,0.45);margin-bottom:6px;font-weight:600;text-transform:uppercase;letter-spacing:1px;}

/* 挑战 Tab 切换 */
.quest-tab{
  flex:1;text-align:center;padding:8px 4px;
  border-radius:10px;font-size:12px;font-weight:700;
  color:rgba(255,255,255,0.4);cursor:pointer;transition:all 0.2s;
}
.quest-tab.active{
  background:rgba(249,168,37,0.2);color:#f9a825;
}
.quest-tab:active{transform:scale(0.95);}

/* ===== 通用组件 ===== */
.page-title{
  font-size:22px;font-weight:900;margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
}

/* ===== Onboarding 全屏引导 ===== */
#onboarding{
  position:fixed;inset:0;z-index:600;
  background:#0a0820;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  overflow:hidden;
}
#onboarding.hidden{display:none;}

/* 步骤容器 */
.ob-step{
  display:none;
  flex-direction:column;align-items:center;
  padding:32px 28px;
  width:100%;max-width:420px;
  animation:obFadeUp 0.5s cubic-bezier(0.34,1.2,0.64,1);
}
.ob-step.active{display:flex;}
@keyframes obFadeUp{
  0%{opacity:0;transform:translateY(28px);}
  100%{opacity:1;transform:translateY(0);}
}

/* 标题 */
.ob-title{
  font-size:26px;font-weight:900;text-align:center;
  background:linear-gradient(135deg,#f9a825,#ff6f61,#a855f7);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:10px;line-height:1.3;
}
.ob-sub{
  font-size:14px;color:rgba(255,255,255,0.55);text-align:center;
  margin-bottom:28px;line-height:1.6;
}

/* 进度点 */
.ob-dots{
  display:flex;gap:8px;margin-bottom:32px;
}
.ob-dot{
  width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,0.2);
  transition:all 0.3s;
}
.ob-dot.active{
  background:#f9a825;width:22px;border-radius:4px;
}
.ob-dot.done{background:rgba(249,168,37,0.5);}

/* 输入框 */
.ob-input{
  width:100%;padding:16px 20px;
  background:rgba(255,255,255,0.1);
  border:1.5px solid rgba(255,255,255,0.2);
  border-radius:16px;font-size:18px;font-weight:700;color:white;
  text-align:center;outline:none;
  transition:border-color 0.2s;
  margin-bottom:24px;
}
.ob-input::placeholder{color:rgba(255,255,255,0.3);font-weight:400;}
.ob-input:focus{border-color:#f9a825;}

/* 选项卡按钮 */
.ob-options{
  display:flex;gap:12px;flex-wrap:wrap;justify-content:center;
  margin-bottom:24px;width:100%;
}
.ob-option{
  flex:1;min-width:120px;
  padding:18px 12px;
  background:rgba(255,255,255,0.08);
  border:2px solid rgba(255,255,255,0.15);
  border-radius:18px;
  cursor:pointer;text-align:center;
  transition:all 0.2s;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.ob-option:active{transform:scale(0.96);}
.ob-option.selected{
  border-color:#f9a825;
  background:rgba(249,168,37,0.18);
  box-shadow:0 0 20px rgba(249,168,37,0.3);
}
.ob-option .ob-opt-icon{font-size:32px;}
.ob-option .ob-opt-label{font-size:13px;font-weight:700;color:rgba(255,255,255,0.85);}
.ob-option .ob-opt-sub{font-size:11px;color:rgba(255,255,255,0.45);}

/* 年龄选择器 */
.ob-age-row{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
  margin-bottom:24px;
}
.ob-age-btn{
  width:54px;height:54px;border-radius:14px;
  background:rgba(255,255,255,0.08);
  border:2px solid rgba(255,255,255,0.15);
  font-size:16px;font-weight:800;color:white;
  cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center;
}
.ob-age-btn.selected{
  border-color:#a855f7;background:rgba(168,85,247,0.25);
  box-shadow:0 0 16px rgba(168,85,247,0.4);
}
.ob-age-btn:active{transform:scale(0.92);}

/* 主按钮 */
.ob-btn{
  width:100%;padding:18px;border:none;border-radius:18px;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  color:white;font-size:17px;font-weight:800;
  cursor:pointer;transition:transform 0.15s,box-shadow 0.2s;
  box-shadow:0 6px 24px rgba(249,168,37,0.45);
  letter-spacing:0.3px;
}
.ob-btn:active{transform:scale(0.97);}
.ob-skip{
  margin-top:14px;font-size:13px;color:rgba(255,255,255,0.35);
  cursor:pointer;text-decoration:underline;text-underline-offset:3px;
}
.ob-skip:hover{color:rgba(255,255,255,0.6);}

/* 语言选择按钮（onboarding） */
.ob-lang-btn{
  padding:14px 10px;
  background:rgba(255,255,255,0.08);
  border:2px solid rgba(255,255,255,0.15);
  border-radius:14px;
  color:rgba(255,255,255,0.85);
  font-size:15px;font-weight:700;
  cursor:pointer;
  transition:all 0.2s;
  text-align:center;
}
.ob-lang-btn:active{transform:scale(0.96);}
.ob-lang-btn.selected{
  border-color:#f9a825;
  background:rgba(249,168,37,0.18);
  box-shadow:0 0 20px rgba(249,168,37,0.3);
}

/* 外语开关行 */
.ob-switch-row{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;
  background:rgba(255,255,255,0.06);
  border-radius:14px;
  cursor:pointer;
  transition:background 0.2s;
}
.ob-switch-row:hover{background:rgba(255,255,255,0.1);}

.ob-switch-track{
  width:48px;height:28px;
  border-radius:14px;
  background:rgba(255,255,255,0.15);
  position:relative;
  transition:background 0.25s;
  flex-shrink:0;
}
.ob-switch-track.on{background:#22c55e;}
.ob-switch-thumb{
  position:absolute;
  top:3px;left:3px;
  width:22px;height:22px;
  border-radius:50%;
  background:#fff;
  transition:transform 0.25s;
  box-shadow:0 1px 3px rgba(0,0,0,0.3);
}
.ob-switch-track.on .ob-switch-thumb{transform:translateX(20px);}

/* 设置面板语言开关按钮 */
.lang-toggle-btn{
  min-width:52px;padding:6px 14px;
  border:none;border-radius:20px;
  background:rgba(255,255,255,0.12);
  color:rgba(255,255,255,0.5);
  font-size:12px;font-weight:800;
  cursor:pointer;
  transition:all 0.2s;
  letter-spacing:0.5px;
}
.lang-toggle-btn.on{
  background:#22c55e;
  color:#fff;
  box-shadow:0 0 8px rgba(34,197,94,0.4);
}

/* 精灵揭晓页 */
.ob-reveal-sprite{
  font-size:130px;
  animation:revealBounce 0.8s cubic-bezier(0.34,1.56,0.64,1);
  filter:drop-shadow(0 0 40px rgba(249,168,37,0.6));
  margin-bottom:8px;
}
@keyframes revealBounce{
  0%{transform:scale(0) rotate(-10deg);opacity:0;}
  60%{transform:scale(1.15) rotate(4deg);}
  100%{transform:scale(1) rotate(0);opacity:1;}
}
.ob-sprite-name{
  font-size:30px;font-weight:900;
  background:linear-gradient(135deg,#f9a825,#ff6f61);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:6px;
}
.ob-sprite-desc{
  font-size:14px;color:rgba(255,255,255,0.6);text-align:center;
  margin-bottom:28px;line-height:1.7;max-width:280px;
}
.ob-bubble-reveal{
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:16px;padding:14px 18px;
  font-size:14px;font-style:italic;color:rgba(255,255,255,0.8);
  text-align:center;margin-bottom:28px;max-width:290px;
  line-height:1.6;
}
.ob-change-link{
  margin-top:12px;font-size:12px;color:rgba(255,255,255,0.3);
  cursor:pointer;text-decoration:underline;text-underline-offset:3px;
}
.ob-change-link:hover{color:rgba(255,255,255,0.55);}

/* 换精灵选择面板 */
.ob-sprite-pick{
  display:flex;gap:16px;margin-bottom:20px;
}
.ob-sp-card{
  flex:1;padding:16px 10px;
  background:rgba(255,255,255,0.07);
  border:2px solid rgba(255,255,255,0.12);
  border-radius:18px;text-align:center;cursor:pointer;
  transition:all 0.2s;
}
.ob-sp-card.selected{border-color:#f9a825;background:rgba(249,168,37,0.15);}
.ob-sp-card .ob-sp-icon{font-size:42px;display:block;margin-bottom:6px;}
.ob-sp-card .ob-sp-name{font-size:13px;font-weight:800;}
.ob-sp-card .ob-sp-trait{font-size:11px;color:rgba(255,255,255,0.45);margin-top:3px;}

/* 星星背景粒子（装饰） */
.ob-stars{
  position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:-1;
}
.ob-star-p{
  position:absolute;border-radius:50%;background:white;
  animation:obStarTwinkle var(--d,3s) infinite ease-in-out;opacity:0;
}
@keyframes obStarTwinkle{
  0%,100%{opacity:0;}50%{opacity:0.8;}
}

@keyframes corridorZoom{
  0%   { transform:scale(1);    opacity:1; }
  60%  { transform:scale(2.5);  opacity:1; }
  85%  { transform:scale(7);    opacity:1; }
  100% { transform:scale(6.5);  opacity:0; }
}