:root{
  --bg:#e9eef2; --surface:#ffffff; --ink:#22303a; --muted:#647683; --border:#d3dce3;
  --btn:#ffd25e; --btn-ink:#4a3a00; --user:#dff1fa; --pet:#f3f6f8; --sys:#8a99a5;
  --bar:#3f97bd; --bar-bg:#e3e9ee; --danger:#c8473b;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#141b20; --surface:#1d262d; --ink:#e6eef3; --muted:#91a3b0; --border:#2e3b45;
    --btn:#e8b93c; --btn-ink:#2e2400; --user:#1f3a49; --pet:#25313a; --sys:#7d8d99;
    --bar:#5fb4d8; --bar-bg:#2a363f; --danger:#e06b5f;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:"Nunito",system-ui,sans-serif;font-size:16px;line-height:1.5}
.top{max-width:1100px;margin:0 auto;padding:14px 16px 10px;display:flex;align-items:center;gap:12px}
.logo{font-weight:900;font-size:24px;letter-spacing:-.5px;color:var(--bar)}
.people{display:flex;gap:8px;flex:1;overflow-x:auto;padding:2px}
.chip{flex:none;display:flex;align-items:center;gap:8px;border:2px solid var(--border);background:var(--surface);color:var(--ink);border-radius:999px;padding:3px 14px 3px 3px;font:800 15px "Nunito",sans-serif;cursor:pointer}
.chip canvas{width:36px;height:36px;border-radius:50%;background:#d9e6e2}
.chip[aria-pressed="true"]{border-color:var(--bar)}
.chip.add{padding:8px 14px;color:var(--bar);border-style:dashed}
.icon{background:var(--surface);border:1px solid var(--border);color:var(--ink);border-radius:10px;padding:7px 12px;cursor:pointer;font:700 14px "Nunito",sans-serif}
main{max-width:1100px;margin:0 auto;padding:0 16px 40px}
#scene{display:block;width:100%;aspect-ratio:16/9;border-radius:18px;cursor:pointer;box-shadow:0 10px 30px rgba(30,50,70,.18);background:#d9e6e2}
.grid{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:16px;margin-top:16px;align-items:start}
@media (max-width:820px){.grid{grid-template-columns:1fr}}
.card,.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px}
.card{padding:16px}
.card h1{font-size:22px;margin:0;line-height:1.2}
.card small{display:block;color:var(--muted);font-weight:600;font-size:13px;margin-bottom:12px}
.stats{display:grid;gap:7px}
.stat{display:grid;grid-template-columns:72px 1fr;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--muted)}
.meter{height:9px;background:var(--bar-bg);border-radius:5px;overflow:hidden}
.meter i{display:block;height:100%;background:var(--bar);transition:width .4s}
.meter i.low{background:var(--danger)}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.actions button,.others button{font:800 14px "Nunito",sans-serif;background:var(--btn);color:var(--btn-ink);border:0;border-radius:12px;padding:9px 4px;box-shadow:0 3px 0 rgba(0,0,0,.2);cursor:pointer}
.actions button:active,.others button:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.2)}
.actions button:disabled,.others button:disabled{opacity:.45;cursor:not-allowed}
.others{margin-top:14px}
.others p{margin:0 0 6px;font-size:13px;font-weight:700;color:var(--muted)}
.others div{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.others button{background:var(--user);color:var(--ink)}
button:focus-visible,input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.panel{display:flex;flex-direction:column;height:520px}
.tabs{display:flex;gap:2px;padding:8px 10px 0;border-bottom:1px solid var(--border);overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);font:800 15px "Nunito",sans-serif;padding:6px 10px;cursor:pointer;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--ink);border-color:var(--bar)}
.view{flex:1;overflow:auto;padding:14px 16px;display:none}
.view.show{display:block}
#chat{display:none;flex-direction:column;gap:8px}
#chat.show{display:flex}
.msg{max-width:80%;padding:8px 12px;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.user{align-self:flex-end;background:var(--user);border-bottom-right-radius:4px}
.msg.pet{align-self:flex-start;background:var(--pet);border-bottom-left-radius:4px}
.msg.sys{align-self:center;color:var(--sys);font-size:13px;text-align:center}
.compose{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.compose input{flex:1;font:16px "Nunito",sans-serif;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--ink);min-width:0}
.compose button,.primary{background:var(--bar);color:#fff;border:0;border-radius:10px;padding:10px 16px;font:800 15px "Nunito",sans-serif;cursor:pointer}
.compose button:disabled,.primary:disabled{opacity:.5}
h3{font-size:15px;margin:16px 0 8px}
h3:first-child{margin-top:0}
.list{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.list li{display:flex;gap:8px;align-items:flex-start;background:var(--pet);border-radius:10px;padding:6px 10px;font-size:14px}
.list li span{flex:1}
.list li button{background:none;border:0;color:var(--muted);cursor:pointer;font-size:16px;line-height:1}
.empty{color:var(--muted);font-size:14px}
.trait{display:grid;grid-template-columns:110px 1fr 34px;gap:8px;align-items:center;font-size:14px;margin-bottom:6px}
.teach{display:grid;grid-template-columns:1fr 2fr auto;gap:6px;margin-top:8px}
.teach input{font:14px "Nunito",sans-serif;padding:8px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--ink);min-width:0}
.entry{background:var(--pet);border-radius:12px;padding:10px 12px;margin-bottom:10px;font-size:14px}
.entry b{display:block;font-size:13px;color:var(--muted)}
.entry p{margin:2px 0}
.toggle{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;margin-bottom:12px}
dialog{border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--ink);padding:20px;width:min(520px,94vw)}
dialog::backdrop{background:rgba(0,0,0,.45)}
dialog h2{margin:0 0 8px;font-size:20px}
dialog label,.lbl{display:block;font-weight:700;font-size:14px;margin:12px 0 4px}
dialog input[type=text],dialog input[type=password],dialog input:not([type]){width:100%;font:15px "Nunito",sans-serif;padding:9px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--ink)}
dialog p{font-size:14px;color:var(--muted);margin:6px 0}
dialog a{color:var(--bar)}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{flex:1;border:1px solid var(--border);background:var(--bg);color:var(--ink);border-radius:10px;padding:7px;font:700 14px "Nunito",sans-serif;cursor:pointer}
.seg button[aria-pressed="true"]{border-color:var(--bar);background:var(--user)}
.sw{display:flex;gap:8px}
.sw button{width:30px;height:30px;border-radius:50%;border:2px solid var(--border);cursor:pointer}
.sw button[aria-pressed="true"]{outline:3px solid var(--bar);outline-offset:2px}
.newgrid{display:grid;grid-template-columns:1fr 150px;gap:16px;align-items:start}
@media (max-width:480px){.newgrid{grid-template-columns:1fr}}
.preview{text-align:center;font-size:12px;color:var(--muted)}
.preview canvas{width:150px;height:195px;border-radius:12px;background:#d9e6e2;margin-top:12px}
.row{display:flex;gap:8px;justify-content:space-between;margin-top:18px;flex-wrap:wrap}
.ghost{background:none;border:1px solid var(--border);color:var(--ink);border-radius:10px;padding:10px 14px;font:700 14px "Nunito",sans-serif;cursor:pointer}
.danger{color:var(--danger);border-color:var(--danger)}
.typing{color:var(--muted);font-size:13px;align-self:flex-start}
/* Acceso */
body.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.authbox{width:min(400px,100%);background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px}
.authbox .logo{display:block;font-size:34px;margin:0}
.authbox p{color:var(--muted);margin:4px 0 18px}
.authbox label{display:block;font-weight:700;font-size:14px;margin:12px 0 4px}
.authbox input[type=email],.authbox input[type=password],.authbox input[type=text]{width:100%;font:15px "Nunito",sans-serif;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--ink)}
.authbox .check{display:flex;gap:8px;align-items:center;font-weight:600;font-size:14px;margin-top:12px}
.authbox .primary{width:100%;margin-top:18px}
.authbox .error{color:var(--danger);font-size:14px;margin-top:6px}
.authbox .alt{margin:16px 0 0;font-size:14px;text-align:center}
.authbox a{color:var(--bar);font-weight:700}
.mt{margin-top:14px}