/* ============ AI 角色广场 ============ */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Inter","Crimson Text","PingFang SC",sans-serif;background:#FDFBF6;color:#1F1F1F;min-height:100vh}

.ch-top{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto;padding:20px 24px 0}
.ch-back{color:#5A524A;text-decoration:none;font-size:13px;letter-spacing:.1em;opacity:.7;transition:opacity .2s}
.ch-back:hover{opacity:1}
.ch-brand{font-family:"Crimson Text",serif;font-size:20px;letter-spacing:.35em;color:#1F1F1F;font-weight:500}
.ch-create-btn{background:#1F1F1F;color:#FDFBF6;padding:8px 18px;border-radius:20px;text-decoration:none;font-size:12px;letter-spacing:.15em;transition:opacity .2s}
.ch-create-btn:hover{opacity:.85}

.ch-tabs{display:flex;gap:24px;max-width:960px;margin:24px auto 0;padding:0 24px;border-bottom:1px solid #E8E2D5}
.ch-tab{color:#8B8275;text-decoration:none;font-size:14px;letter-spacing:.2em;padding:8px 0;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s}
.ch-tab.active{color:#1F1F1F;border-bottom-color:#1F1F1F}

.ch-main{max-width:960px;margin:0 auto;padding:32px 24px 80px;min-height:60vh}
.hidden{display:none!important}

.ch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.ch-card{position:relative;background:#fff;border:1px solid #E8E2D5;border-radius:6px;padding:24px 20px 20px;text-decoration:none;color:#1F1F1F;display:flex;flex-direction:column;gap:8px;transition:all .25s;cursor:pointer;overflow:hidden;min-height:200px}
.ch-card::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--c,#A8895C);opacity:.85}
.ch-card:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,.06);border-color:#5A524A}
.ch-card-hd{display:flex;align-items:center;gap:10px}
.ch-card-emoji{font-size:36px;line-height:1;flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:6px}
.ch-card-emoji img{width:100%;height:100%;object-fit:cover;display:block}
.ch-c-avatar img, .ch-c-msg-avatar img { width:100%;height:100%;object-fit:cover;border-radius:50%;display:block; }
.ch-card-meta{min-width:0;flex:1}
.ch-card-name{font-family:"Crimson Text",serif;font-size:18px;font-weight:500;letter-spacing:.05em;line-height:1.2;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-card-by{font-size:11px;color:#8B8275;letter-spacing:.05em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ch-card-title{font-size:13px;color:#5A524A;line-height:1.5;letter-spacing:.02em;margin-top:2px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ch-card-greet{font-size:12px;color:#8B8275;font-style:italic;line-height:1.6;margin-top:6px;padding-top:8px;border-top:1px dashed #E8E2D5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ch-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.ch-card-tag{font-size:10px;color:#5A524A;background:#F0EAD8;padding:2px 8px;border-radius:10px;letter-spacing:.05em}
.ch-card-foot{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#8B8275;margin-top:8px;padding-top:8px;border-top:1px solid #F0EAD8}
.ch-card-stat{display:inline-flex;align-items:center;gap:3px}
.ch-card-like{display:inline-flex;align-items:center;gap:3px;background:transparent;border:none;color:#8B8275;cursor:pointer;font-size:11px;font-family:inherit;padding:2px 6px;border-radius:8px;transition:all .15s}
.ch-card-like.liked{color:#A8201A}
.ch-card-like:hover{background:#FDF6F0}

.ch-empty{text-align:center;padding:80px 24px}
.ch-empty-emoji{font-size:48px;margin-bottom:18px;opacity:.4}
.ch-empty p{font-size:14px;color:#8B8275;letter-spacing:.1em;line-height:2;margin-bottom:24px}
.ch-empty-btn{display:inline-block;background:#1F1F1F;color:#FDFBF6;padding:12px 32px;border-radius:2px;text-decoration:none;font-size:13px;letter-spacing:.3em}
.ch-loading{text-align:center;padding:60px 0;color:#8B8275;font-size:13px;letter-spacing:.3em}

.toast{position:fixed;top:30%;left:50%;transform:translateX(-50%);background:rgba(31,31,31,.92);color:#FDFBF6;padding:12px 24px;border-radius:4px;font-size:13px;letter-spacing:.1em;z-index:9999;transition:opacity .25s;pointer-events:none}
.toast.hidden{opacity:0}

/* ============ 编辑页 ============ */
.ch-edit{max-width:680px;margin:0 auto;padding:32px 24px 80px}
.ch-edit-hd{text-align:center;margin-bottom:32px}
.ch-edit-hd h1{font-family:"Crimson Text",serif;font-size:28px;font-weight:500;letter-spacing:.15em;margin-bottom:8px}
.ch-edit-hd p{font-size:12px;color:#8B8275;letter-spacing:.2em}
.ch-edit-row{margin-bottom:22px}
.ch-edit-label{display:block;font-size:12px;letter-spacing:.2em;color:#5A524A;margin-bottom:8px;font-weight:500}
.ch-edit-label small{color:#8B8275;font-weight:normal;margin-left:6px;letter-spacing:.1em}
.ch-edit-input,.ch-edit-textarea{width:100%;background:#fff;border:1px solid #E8E2D5;border-radius:4px;padding:11px 14px;font-family:inherit;font-size:14px;line-height:1.6;color:#1F1F1F;outline:none;transition:border-color .2s}
.ch-edit-textarea{min-height:120px;resize:vertical}
.ch-edit-input:focus,.ch-edit-textarea:focus{border-color:#5A524A}
.ch-edit-textarea[rows="2"]{min-height:50px}
.ch-edit-row.duo{display:grid;grid-template-columns:80px 1fr;gap:14px}
.ch-edit-color-pick{display:flex;align-items:center;gap:10px}
.ch-edit-color-swatch{width:32px;height:32px;border-radius:6px;border:1px solid #E8E2D5;cursor:pointer;flex-shrink:0}
.ch-edit-color-input{width:100px;padding:6px 8px;font-family:inherit;font-size:13px;border:1px solid #E8E2D5;border-radius:4px;outline:none}
.ch-edit-emoji-pick[style*="display:flex"],.ch-edit-emoji-pick{display:flex;flex-direction:row;flex-wrap:wrap;gap:6px;align-items:flex-start}
.ch-edit-emoji-pick[style*="display:none"]{display:none !important}
.ch-edit-emoji-opt{width:38px;height:38px;font-size:20px;line-height:38px;text-align:center;background:#fff;border:1px solid #E8E2D5;border-radius:6px;cursor:pointer !important;transition:all .15s;pointer-events:auto !important;position:relative;z-index:1;flex-shrink:0}
.ch-edit-emoji-opt:hover{border-color:#5A524A}
.ch-edit-emoji-opt.active{background:#1F1F1F;border-color:#1F1F1F}
.ch-edit-tag-input{width:100%;background:#fff;border:1px solid #E8E2D5;border-radius:4px;padding:8px 14px;font-family:inherit;font-size:13px;color:#1F1F1F;outline:none}
.ch-edit-tag-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ch-edit-tag-list span{font-size:11px;color:#5A524A;background:#F0EAD8;padding:3px 10px 3px 12px;border-radius:12px;display:inline-flex;align-items:center;gap:6px}
.ch-edit-tag-list span i{font-style:normal;cursor:pointer;opacity:.6;font-size:13px;line-height:1}
.ch-edit-tag-list span i:hover{opacity:1}
.ch-edit-vis{display:flex;flex-direction:row;flex-wrap:wrap;gap:8px;align-items:stretch}
.ch-edit-vis-opt{flex:1;min-width:60px;padding:12px 10px;background:#fff;border:1px solid #E8E2D5;border-radius:4px;cursor:pointer !important;text-align:center;font-size:13px;letter-spacing:.1em;transition:all .15s;pointer-events:auto !important;position:relative;z-index:1}
.ch-edit-vis-opt.active{border-color:#1F1F1F;background:#1F1F1F;color:#FDFBF6}
.ch-edit-vis-opt small{display:block;font-size:10px;color:#8B8275;letter-spacing:.05em;margin-top:4px;font-weight:normal}
.ch-edit-vis-opt.active small{color:#C5BFBA}
.ch-edit-foot{display:flex;gap:12px;justify-content:flex-end;margin-top:32px;padding-top:24px;border-top:1px solid #E8E2D5}
.ch-edit-btn{padding:11px 28px;border-radius:2px;border:1px solid #1F1F1F;background:transparent;color:#1F1F1F;font-family:inherit;font-size:13px;letter-spacing:.2em;cursor:pointer;transition:all .2s}
.ch-edit-btn.primary{background:#1F1F1F;color:#FDFBF6}
.ch-edit-btn:hover{opacity:.85}
.ch-edit-btn.danger{border-color:#A8201A;color:#A8201A}
.ch-edit-btn.danger:hover{background:#A8201A;color:#FDFBF6}

/* ============ 聊天页 ============ */
.ch-c{max-width:680px;margin:0 auto;padding:0 0 80px;min-height:100vh;display:flex;flex-direction:column;background:#FDFBF6}
.ch-c-top{display:flex;align-items:center;gap:12px;padding:18px 20px;background:rgba(253,251,246,.95);backdrop-filter:blur(10px);border-bottom:1px solid #E8E2D5;position:sticky;top:0;z-index:5}
.ch-c-back{color:#5A524A;text-decoration:none;font-size:13px;letter-spacing:.1em}
.ch-c-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;overflow:hidden}
.ch-c-msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;line-height:32px;text-align:center;overflow:hidden}
.ch-c-meta{flex:1;min-width:0}
.ch-c-name{font-family:"Crimson Text",serif;font-size:16px;font-weight:500;letter-spacing:.05em;line-height:1.2}
.ch-c-title{font-size:11px;color:#8B8275;letter-spacing:.05em;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ch-c-actions{display:flex;gap:6px}
.ch-c-mini{background:transparent;border:1px solid #E8E2D5;color:#5A524A;width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .15s}
.ch-c-mini:hover{border-color:#5A524A}

.ch-c-stream{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;min-height:60vh}
.ch-c-msg{display:flex;gap:10px;align-items:flex-end;max-width:88%;animation:msgIn .25s ease-out}
.ch-c-msg.assistant{flex-direction:row;align-self:flex-start}
.ch-c-msg.user{flex-direction:row-reverse;align-self:flex-end}
.ch-c-msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;line-height:32px;text-align:center}
.ch-c-msg-bub{padding:11px 15px;border-radius:14px;line-height:1.7;font-size:14px;letter-spacing:.02em;white-space:pre-wrap;word-break:break-word}
.ch-c-msg.assistant .ch-c-msg-bub{background:#fff;border:1px solid #E8E2D5;border-bottom-left-radius:4px;color:#1F1F1F}
.ch-c-msg.user .ch-c-msg-bub{background:#1F1F1F;color:#FDFBF6;border-bottom-right-radius:4px}
.ch-c-msg.streaming .ch-c-msg-bub{opacity:.65}
.ch-c-regen{background:transparent;border:1px solid #E8E2D5;color:#8B8275;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;padding:0;margin-left:4px;align-self:flex-end;margin-bottom:6px;transition:all .15s;flex-shrink:0;}
.ch-c-regen:hover:not(:disabled){border-color:#A8201A;color:#A8201A;background:#FDF6F0}
.ch-c-regen:disabled{opacity:.5;cursor:wait}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.ch-c-input{padding:14px 20px;background:rgba(253,251,246,.95);backdrop-filter:blur(10px);border-top:1px solid #E8E2D5;display:flex;gap:10px;align-items:flex-end;position:sticky;bottom:0}
.ch-c-ta{flex:1;min-height:42px;max-height:120px;background:#fff;border:1px solid #E8E2D5;border-radius:20px;padding:11px 16px;font-family:inherit;font-size:14px;line-height:1.5;color:#1F1F1F;outline:none;resize:none;transition:border-color .2s}
.ch-c-ta:focus{border-color:#5A524A}
.ch-c-send{width:42px;height:42px;border-radius:50%;background:#1F1F1F;color:#FDFBF6;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:opacity .15s}
.ch-c-send:disabled{opacity:.4;cursor:not-allowed}
.ch-c-send:hover:not(:disabled){opacity:.85}

.ch-c-stream::-webkit-scrollbar{width:4px}
.ch-c-stream::-webkit-scrollbar-thumb{background:#E8E2D5;border-radius:2px}

@media(max-width:640px){
  .ch-grid{grid-template-columns:1fr;gap:14px}
  .ch-top{padding:14px 16px 0}
  .ch-tabs{margin-top:16px;padding:0 16px;gap:18px}
  .ch-main{padding:24px 16px 60px}
  .ch-edit{padding:24px 16px 60px}
  .ch-c-top{padding:14px 16px}
  .ch-c-stream{padding:16px}
  .ch-c-input{padding:10px 14px}
}

/* ============ V2 沉浸式聊天补丁 (融入「遇见」简约风) ============ */

/* 动作旁白 — 浅灰斜体, 微妙 */
.ch-c-msg-bub{white-space:normal!important}
.ch-c-msg-bub em.rp-action{font-style:italic;color:#A8A395;font-size:13px;letter-spacing:.03em;display:inline}
.ch-c-msg.user .ch-c-msg-bub em.rp-action{color:#D4CFC5}

/* 消息操作按钮 — 默认隐藏, hover 才出现 */
.ch-c-msg-actions{
  display:flex;flex-direction:row;gap:2px;
  align-self:flex-end;margin-bottom:4px;flex-shrink:0;
  opacity:0;transition:opacity .2s;
}
.ch-c-msg:hover .ch-c-msg-actions{opacity:.6}
.ch-c-msg:hover .ch-c-msg-actions:hover{opacity:1}
@media(max-width:640px){.ch-c-msg-actions{opacity:.45}}
.ch-c-act-btn{
  background:transparent;border:none;color:#B5AC9C;
  width:22px;height:22px;border-radius:50%;cursor:pointer;
  font-size:10.5px;display:flex;align-items:center;justify-content:center;
  padding:0;transition:all .15s;flex-shrink:0;line-height:1;
}
.ch-c-act-btn:hover:not(:disabled){color:#5A524A;background:rgba(168,137,92,.08)}
.ch-c-act-btn:disabled{opacity:.4;cursor:wait}

/* CYOA 选项 — 极简列表式, 不像按钮 */
.ch-c-cyoa{
  display:flex;flex-direction:column;gap:0;
  margin:10px 0 0 42px;width:auto;
  border-top:1px dashed #E8E2D5;padding-top:6px;
}
.ch-c-cyoa-btn{
  background:transparent;border:none;color:#5A524A;
  padding:6px 0;font-size:13px;letter-spacing:.02em;
  cursor:pointer;font-family:inherit;text-align:left;
  border-bottom:1px dashed transparent;transition:all .15s;
  line-height:1.5;font-style:italic;
}
.ch-c-cyoa-btn::before{content:"→ ";color:#A8895C;margin-right:4px;font-style:normal}
.ch-c-cyoa-btn:hover{color:#1F1F1F;border-bottom-color:#A8895C}

/* 好感度 — 不是进度条, 是顶部一行细线诗笺 */
.ch-c-affinity{
  display:flex;align-items:center;gap:12px;
  padding:5px 20px 7px;background:rgba(253,251,246,.85);
  border-bottom:none;position:relative;
  font-family:"Crimson Text",serif;
}
.ch-c-affinity-track{
  flex:1;height:1px;background:#E8E2D5;
  border-radius:0;overflow:hidden;position:relative;
}
.ch-c-affinity-bar{
  height:100%;background:#A8895C;border-radius:0;
  transition:width .8s ease-out;opacity:.7;
}
.ch-c-affinity-label{
  font-size:11px;color:#9C9388;letter-spacing:.2em;
  flex-shrink:0;font-style:italic;
}
.affinity-delta{
  position:absolute;right:90px;top:-2px;
  font-size:11px;font-weight:400;font-style:italic;
  animation:affFloat 1.5s ease-out forwards;
  pointer-events:none;letter-spacing:.05em;
}
.affinity-delta.up{color:#A8201A}
.affinity-delta.down{color:#9C9388}
@keyframes affFloat{
  0%{opacity:0;transform:translateY(0)}
  20%{opacity:1;transform:translateY(-4px)}
  100%{opacity:0;transform:translateY(-20px)}
}

/* 输入区工具 — 极简纯文字链接 */
.ch-c-input{flex-direction:column!important;align-items:stretch!important;gap:0!important}
.ch-c-input-tools{
  display:flex;gap:14px;padding:0 4px 6px;
  flex-wrap:wrap;border-bottom:none;
}
.ch-c-tool-btn{
  background:transparent;border:none;color:#9C9388;
  padding:0;font-size:11.5px;cursor:pointer;
  font-family:inherit;letter-spacing:.05em;
  transition:color .15s;
}
.ch-c-tool-btn:hover{color:#1F1F1F;background:transparent}
.ch-c-input-row{display:flex;gap:8px;align-items:flex-end}
.ch-c-msg{max-width:95%!important}

@media(max-width:640px){
  .ch-c-cyoa{margin-left:0}
  .ch-c-affinity-label{font-size:10.5px;letter-spacing:.15em}
  .ch-c-affinity{padding:4px 14px 6px;gap:10px}
  .ch-c-tool-btn{font-size:11px}
  .ch-c-input-tools{gap:12px;padding:0 2px 5px}
}