:root{
  --bg:#160a10; --surface:#241119; --surface2:#2f1822; --text:#f5e9e4; --dim:#c09aa5;
  --border:#452433; --accent:#e5486c; --gold:#d9a05b; --radius:14px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  min-height:100dvh}
h1,h2,h3,.serif{font-family:Georgia,'Songti SC','STSong',serif}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
input,textarea,select{font:inherit;color:var(--text);background:var(--surface2);
  border:1px solid var(--border);border-radius:10px;padding:10px 12px;width:100%}
input[type=range]{accent-color:var(--accent);padding:0;border:none;background:none}
#app{max-width:640px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px)) 16px calc(env(safe-area-inset-bottom,0px) + 16px)}
.topbar{display:flex;align-items:center;gap:12px;padding:14px 0 8px}
.topbar .back{font-size:22px;color:var(--gold);padding:4px 8px}
.topbar h1{font-size:20px;margin:0;flex:1}
.progress{display:flex;gap:4px;margin:6px 0 14px}
.progress i{flex:1;height:4px;border-radius:2px;background:var(--border)}
.progress i.on{background:var(--gold)}
.btn{display:block;width:100%;text-align:center;background:var(--accent);color:#fff;
  border-radius:var(--radius);padding:13px;font-weight:600;margin:10px 0}
.btn.ghost{background:transparent;border:1px dashed var(--gold);color:var(--gold)}
.btn.gold{background:var(--gold);color:#241119}
.btn.small{width:auto;padding:8px 14px;margin:0;font-size:14px}
.btn.danger{background:transparent;border:1px solid #a33;color:#e88}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:14px;margin:10px 0}
.muted{color:var(--dim);font-size:13px;line-height:1.6}
.gold{color:var(--gold)}
.center{text-align:center}
.empty{padding:48px 8px;text-align:center}
.empty h2{font-size:28px;line-height:1.4;margin:0 0 12px}
.hero{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--surface2);
  border:1px solid var(--border);margin:10px 0}
.hero img.portrait{width:100%;display:block;aspect-ratio:3/4;object-fit:cover}
.hero .placeholder{aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 40%,#5a2438,#241119);font-size:120px;color:var(--gold);
  font-family:Georgia,serif}
.hero .badge{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.55);border-radius:999px;
  padding:4px 10px;font-size:12px;pointer-events:none}
.hero .info{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;
  background:linear-gradient(transparent,rgba(0,0,0,.85))}
.hero .info h2{margin:0;font-size:24px}
.hero .info p{margin:4px 0 0;font-size:13px;color:#e8d5d0}
.rowbtns{display:flex;gap:10px;padding:0 0 12px}
.rowbtns .btn{flex:1;margin:0}
.listrow{display:flex;gap:12px;align-items:center;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);padding:10px;margin:8px 0}
.listrow img{width:56px;height:56px;border-radius:12px;object-fit:cover;flex:none}
.listrow .ava{width:56px;height:56px;border-radius:12px;flex:none;display:flex;align-items:center;
  justify-content:center;background:radial-gradient(circle at 50% 40%,#5a2438,#241119);
  color:var(--gold);font-size:26px;font-family:Georgia,serif}
.listrow .meta{flex:1;min-width:0}
.listrow .meta b{font-size:16px}
.listrow .meta p{margin:2px 0 0;font-size:12px;color:var(--dim)}
.listrow .btn{width:auto;margin:0;padding:7px 10px;font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--border);border-radius:999px;padding:7px 13px;font-size:14px;
  background:var(--surface2)}
.chip.on{border-color:var(--gold);color:var(--gold);background:#3a1f2a}
.chip.sel{border-color:var(--gold);color:var(--gold)}
.section{margin:18px 0}
.section h3{color:var(--gold);font-size:17px;margin:0 0 10px}
.sliderow{display:flex;align-items:center;gap:12px;margin:8px 0}
.sliderow label{width:64px;flex:none;font-size:14px}
.sliderow output{width:76px;flex:none;text-align:right;font-size:13px;color:var(--gold)}
.sliderow input{flex:1}
.hint{font-size:12px;color:var(--dim);line-height:1.5;margin:4px 0}
.scengrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.scencard{position:relative;border-radius:12px;overflow:hidden;border:2px solid transparent;
  padding:0;text-align:left}
.scencard img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.scencard span{position:absolute;left:0;right:0;bottom:0;padding:18px 8px 6px;font-size:13px;
  background:linear-gradient(transparent,rgba(0,0,0,.85))}
.scencard.on{border-color:var(--gold)}
.scencard .picked{position:absolute;top:6px;right:6px;background:var(--gold);color:#241119;
  font-size:11px;border-radius:999px;padding:2px 8px}
/* chat */
.chat{flex:1;display:flex;flex-direction:column;min-height:0}
.chathead{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.chathead img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.chathead .ava{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 40%,#5a2438,#241119);color:var(--gold);font-family:Georgia,serif}
.chathead .meta{flex:1;min-width:0}
.chathead .meta b{font-size:16px}
.chathead .meta p{margin:0;font-size:12px;color:var(--dim)}
.voicebtn{border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:13px}
.voicebtn[aria-pressed="true"]{border-color:var(--gold);color:var(--gold)}
.msgs{flex:1;overflow-y:auto;padding:14px 0;display:flex;flex-direction:column;gap:12px;min-height:200px}
.msg{max-width:82%;display:flex;gap:8px;align-items:flex-start}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg.user .bubble{background:var(--accent);color:#fff;border-radius:14px 14px 6px 14px}
.msg.her .bubble{background:var(--surface2);border:1px solid var(--border);border-radius:14px 14px 14px 6px}
.msg .bubble{padding:10px 13px;line-height:1.65;font-size:15px;white-space:pre-wrap;word-break:break-word}
.msg .bubble .act{color:var(--gold)}
.msg .mava{width:32px;height:32px;border-radius:50%;object-fit:cover;flex:none}
.msg .mava.ph{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 40%,#5a2438,#241119);color:var(--gold);font-family:Georgia,serif;flex:none}
.msg img.mphoto{width:224px;border-radius:12px;display:block;margin-bottom:6px}
.msg video{width:224px;border-radius:12px;display:block;margin-bottom:6px}
.sysnote{align-self:center;background:var(--surface);border:1px solid var(--border);color:var(--dim);
  font-size:13px;line-height:1.6;border-radius:10px;padding:8px 12px;max-width:92%;text-align:center}
.playbtn{font-size:13px;color:var(--gold);padding:4px 0 0;text-align:left}
.voicenote{font-size:12px;color:var(--dim);padding-top:2px}
.typing{color:var(--dim);font-size:13px}
.openers{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.inputrow{display:flex;gap:8px;align-items:flex-end;padding-top:8px}
.inputrow textarea{flex:1;resize:none;max-height:112px}
.inputrow .btn{width:auto;margin:0;padding:11px 18px}
.panelbtns{display:flex;gap:8px;padding:10px 0 2px}
.panelbtns button{flex:1;border:1px solid var(--border);border-radius:12px;padding:10px;font-size:14px;background:var(--surface)}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin:8px 0}
.panel h4{margin:0 0 8px;font-size:15px}
.modelpick{display:flex;gap:8px;margin:6px 0}
.modelpick button{flex:1;border:1px solid var(--border);border-radius:10px;padding:9px;font-size:13px;background:var(--surface2)}
.modelpick button.on{border-color:var(--gold);color:var(--gold)}
.scrollbox{max-height:256px;overflow-y:auto;border:1px solid var(--border);border-radius:10px;padding:10px;margin:6px 0}
.scrollbox h5{color:var(--gold);margin:10px 0 6px;font-size:13px}
.scrollbox h5:first-child{margin-top:0}
.picker{display:flex;gap:12px;align-items:center}
.picker img{width:80px;height:80px;border-radius:12px;object-fit:cover}
.picker .ph{width:80px;height:80px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 40%,#5a2438,#241119);color:var(--gold);font-size:34px;font-family:Georgia,serif}
.picker .meta{flex:1}
.pickopts{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.pickopts button{border:1px solid var(--border);border-radius:10px;padding:10px;text-align:left;background:var(--surface2)}
.pickopts button img{width:48px;height:48px;border-radius:8px;object-fit:cover;vertical-align:middle;margin-right:8px}
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.95);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-height:100%;max-width:100%;object-fit:contain}
.lightbox-close{position:absolute;top:max(1rem,env(safe-area-inset-top));right:1rem;color:#fff;
  background:rgba(255,255,255,.15);border-radius:999px;padding:8px 14px;z-index:2}
.lightbox-hint{position:absolute;bottom:max(1rem,env(safe-area-inset-bottom));left:0;right:0;
  text-align:center;color:#ccc;font-size:13px}
.clearlink{text-align:center;text-decoration:underline;color:var(--dim);font-size:13px;padding:6px}
.confirm{display:flex;gap:8px;margin-top:8px}
.confirm .btn{flex:1;margin:0}
.err{color:#f0a0a8;font-size:13px;margin:6px 0}
.oknote{color:var(--gold);font-size:13px;margin:6px 0}