/* Persona Studio — AI 人設控制台（依 design/mockup 新版設計） */
:root{
  --bg:#f7f5f3; --panel:#ffffff; --ink:#1f1a24; --sub:#6e6577; --mute:#a49cab;
  --line:#ece7ef; --brand:#ff5a7a; --brand-2:#ff8a5c; --brand-soft:#fff0f3;
  --ok:#1fb67a; --warn:#f2a33a; --sleep:#7b7fd6; --busy:#e2604a;
  --r:16px; --r-sm:10px; --shadow:0 1px 2px rgba(31,26,36,.04),0 8px 24px rgba(31,26,36,.06);
  --grad:linear-gradient(135deg,var(--brand),var(--brand-2));
}
[data-theme=dark]{
  --bg:#141118; --panel:#1d1922; --ink:#f3eef6; --sub:#b3a9bb; --mute:#7c7384;
  --line:#2c2632; --brand-soft:#3a1f29; --shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}

/* 側欄 */
.side{background:var(--panel);border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.logo{display:flex;align-items:center;gap:10px;padding:0 8px 22px;font-weight:700;font-size:16px}
.logo i{width:32px;height:32px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-style:normal;font-size:16px}
.logo small{display:block;font-weight:400;font-size:11px;color:var(--mute)}
.nav{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-sm);color:var(--sub);text-align:left;width:100%}
.nav:hover{background:var(--bg)}
.nav.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.nav svg{width:18px;height:18px;flex:none}
.side .foot{margin-top:auto;padding:12px;border-radius:var(--r-sm);background:var(--bg);font-size:12px;color:var(--sub);min-width:0}
.side .foot b{display:block;color:var(--ink);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side .foot span{display:block}
.meter{height:6px;border-radius:9px;background:var(--line);margin-top:8px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--grad);border-radius:9px;transition:width .3s}

/* 主區 */
main{padding:28px 36px 48px;min-width:0}
.top{display:flex;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.top h1{font-size:22px;letter-spacing:.2px}
.top p{color:var(--sub);font-size:13px}
.top .sp{flex:1}
.btn{white-space:nowrap;flex:none;display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;font-weight:600;font-size:13px;border:1px solid var(--line);background:var(--panel)}
.btn:hover{border-color:var(--mute)}
.btn.pri{background:var(--grad);color:#fff;border:0;box-shadow:0 6px 16px rgba(255,90,122,.3)}
.icon-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--panel);display:grid;place-items:center;flex:none;font-size:15px}
.chk{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--sub);cursor:pointer;user-select:none}
.chk input{accent-color:var(--brand)}
.view{display:none}.view.on{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1}}

/* KPI */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.kpi{background:var(--panel);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.kpi small{color:var(--sub);font-size:12px}
.kpi b{display:block;font-size:24px;margin-top:2px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kpi em{font-style:normal;font-size:12px;color:var(--ok)}
.kpi em.warn{color:var(--warn)}

/* 角色卡 */
.sec-h{display:flex;align-items:center;gap:10px;margin:6px 0 12px}
.sec-h h2{font-size:15px}
.sec-h span{font-size:12px;color:var(--mute)}
.chip{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--panel);color:var(--sub);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-bottom:24px}
.card{background:var(--panel);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;transition:transform .15s,box-shadow .15s;position:relative}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(31,26,36,.1)}
.card.drag-over{outline:2px dashed var(--brand);outline-offset:2px}
.card.off{opacity:.55}
.cover{height:92px;position:relative}
.drag{position:absolute;top:10px;left:10px;color:rgba(255,255,255,.85);font-size:14px;letter-spacing:-2px;cursor:grab;user-select:none}
.toggle{position:absolute;top:10px;right:10px;width:36px;height:20px;border-radius:99px;background:rgba(255,255,255,.4);padding:2px}
.toggle::after{content:"";display:block;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.toggle.on{background:var(--ok)}.toggle.on::after{transform:translateX(16px)}
.ava{width:64px;height:64px;border-radius:50%;border:3px solid var(--panel);display:grid;place-items:center;font-size:24px;font-weight:700;color:#fff;position:absolute;left:18px;bottom:-30px;overflow:hidden}
.ava .dot{position:absolute;right:2px;bottom:2px;width:14px;height:14px;border-radius:50%;border:2px solid var(--panel)}
.card .body{padding:38px 18px 16px}
.card h3{font-size:16px;display:flex;align-items:baseline;gap:6px;overflow-wrap:anywhere}
.card h3 small{font-weight:400;color:var(--sub);font-size:13px}
.card .meta{color:var(--sub);font-size:12.5px;margin:2px 0 10px;overflow-wrap:anywhere}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:999px;font-weight:600}
.st-on{background:#e6f8f0;color:var(--ok)}.st-sleep{background:#eeeffc;color:var(--sleep)}.st-busy{background:#fdecea;color:var(--busy)}.st-unknown{background:var(--bg);color:var(--mute)}
[data-theme=dark] .st-on{background:#173a2c}[data-theme=dark] .st-sleep{background:#25264a}[data-theme=dark] .st-busy{background:#3d1f1b}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}
.tags span{font-size:11.5px;padding:2px 8px;border-radius:6px;background:var(--bg);color:var(--sub);overflow-wrap:anywhere}
.stage{display:flex;height:6px;border-radius:9px;overflow:hidden;gap:2px;margin-top:4px}
.stage i{display:block}
.stage-l{display:flex;justify-content:space-between;font-size:11px;color:var(--mute);margin-top:6px}
.stage-mid{font-size:12px;color:var(--brand);font-weight:600}
.add{border:2px dashed var(--line);border-radius:var(--r);display:grid;place-items:center;color:var(--mute);min-height:260px;text-align:center;cursor:pointer;background:transparent}
.add:hover{border-color:var(--brand);color:var(--brand)}
.add b{display:block;font-size:30px;font-weight:300}
.add small{color:var(--mute)}

/* 詳情 */
.detail{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:18px;height:calc(100vh - 130px);min-height:620px}
.pane{background:var(--panel);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;min-width:0}
.chat-h{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.chat-h .ava{position:relative;left:0;bottom:0;width:42px;height:42px;font-size:17px;border-width:0}
.chat-h b{display:block;overflow-wrap:anywhere}
.chat-h small{color:var(--ok);font-size:12px}
.sim{margin-left:auto;display:flex;align-items:center;gap:8px;white-space:nowrap;flex:none;font-size:12px;color:var(--sub);background:var(--bg);padding:6px 12px;border-radius:999px}
.sim input{accent-color:var(--brand);width:110px}
.sim b{color:var(--ink);font-variant-numeric:tabular-nums;display:inline-block;min-width:38px}
.demo-bar{background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:600;padding:8px 18px;border-bottom:1px solid var(--line)}
.msgs{flex:1;overflow:auto;padding:20px 22px;display:flex;flex-direction:column;gap:6px;background:
  radial-gradient(circle at 20% 0%,rgba(255,90,122,.05),transparent 40%),var(--panel);min-height:200px}
.day{align-self:center;font-size:11.5px;color:var(--mute);background:var(--bg);padding:2px 10px;border-radius:99px;margin:8px 0}
.row{display:flex;align-items:flex-end;gap:6px;max-width:78%}
.row.me{align-self:flex-end;flex-direction:row-reverse}
.bub{padding:9px 14px;border-radius:18px;background:var(--bg);font-size:14px;position:relative;overflow-wrap:anywhere}
.row.me .bub{background:var(--grad);color:#fff;border-bottom-right-radius:6px}
.row.ai .bub{border-bottom-left-radius:6px}
.row .t{font-size:10.5px;color:var(--mute);white-space:nowrap;flex:none}
.row.ai+.row.ai .bub{border-top-left-radius:6px}
.typo{text-decoration:underline wavy rgba(242,163,58,.9);text-underline-offset:3px}
.note{align-self:flex-start;font-size:11px;color:var(--mute);margin:-2px 0 6px 4px;display:flex;gap:8px;flex-wrap:wrap}
.note span{background:var(--brand-soft);color:var(--brand);padding:1px 8px;border-radius:99px}
.skip{align-self:flex-start;font-size:11.5px;color:var(--mute);background:var(--bg);border:1px dashed var(--line);padding:6px 12px;border-radius:99px;margin:4px 0}
.typing{align-self:flex-start;background:var(--bg);border-radius:18px;padding:12px 16px;display:flex;gap:4px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--mute);animation:bl 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}
.ctx{position:fixed;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(31,26,36,.18);padding:6px;width:190px;z-index:5}
.ctx button{display:flex;gap:10px;width:100%;padding:8px 10px;border-radius:8px;font-size:13px;text-align:left}
.ctx button:hover{background:var(--brand-soft);color:var(--brand)}
.ctx hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.ctx .danger{color:var(--busy)}
.input{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--line);align-items:center}
.input .input-box{flex:1;background:var(--bg);border-radius:999px;padding:10px 16px;color:var(--ink);min-height:20px;max-height:120px;overflow:auto;outline:none;white-space:pre-wrap;overflow-wrap:anywhere}
.input .input-box:empty::before{content:attr(data-ph);color:var(--mute)}
.input .btn.pri{padding:9px 18px}

.tabs{display:flex;gap:2px;padding:8px 10px 0;border-bottom:1px solid var(--line);overflow-x:auto;flex:none}
.tab{padding:9px 12px;font-size:13px;color:var(--sub);border-bottom:2px solid transparent;white-space:nowrap}
.tab.on{color:var(--brand);border-color:var(--brand);font-weight:600}
.pbody{padding:18px 20px;overflow:auto;flex:1}
.field{margin-bottom:18px}
.field label{display:flex;justify-content:space-between;gap:10px;font-size:13px;font-weight:600;margin-bottom:4px}
.field label span{font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.field p{font-size:12px;color:var(--mute);margin-bottom:8px}
.field input[type=text],.field input[type=number],.field input[type=time],.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:var(--bg);outline:none}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand)}
.field textarea{min-height:70px;resize:vertical}
.range{position:relative;height:6px;border-radius:9px;background:var(--line)}
.range i{position:absolute;inset:0 auto 0 0;border-radius:9px;background:var(--grad)}
.range b{position:absolute;top:50%;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--brand);transform:translate(-50%,-50%);box-shadow:0 2px 6px rgba(0,0,0,.15)}
input[type=range]{width:100%;margin-top:14px;accent-color:var(--brand)}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pills span{padding:5px 12px;border-radius:999px;background:var(--bg);border:1px solid var(--line);font-size:12.5px;display:inline-flex;align-items:center;gap:6px;overflow-wrap:anywhere}
.pills .rm{cursor:pointer;color:var(--mute);font-weight:700}
.pills .rm:hover{color:var(--busy)}
.pills .add-p{border-style:dashed;color:var(--mute);cursor:pointer}
.sched{display:grid;grid-template-columns:repeat(24,1fr);gap:2px;margin-top:6px}
.sched i{height:22px;border-radius:3px;min-width:0}
.sched-l{display:flex;justify-content:space-between;font-size:10.5px;color:var(--mute);margin-top:4px}
.legend{display:flex;gap:12px;font-size:11.5px;color:var(--sub);margin-top:8px;flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}
.code{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:ui-monospace,Menlo,monospace;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--sub)}
.hint{font-size:12.5px;color:var(--mute);background:var(--bg);border-radius:10px;padding:10px 14px}
.dirty-dot{color:var(--brand);font-size:18px;flex:none;animation:bl 1.6s infinite}

/* 像真人調整 */
.real-pick{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.real-pick label{font-size:13px;color:var(--sub);display:flex;align-items:center;gap:8px}
.real-pick select{border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--panel);min-width:220px}
.trial{margin-bottom:20px}
.trial-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.trial-row span{font-size:12px;color:var(--sub)}
.trial-result{margin-top:12px;display:grid;gap:8px}
.trial-bub{background:var(--bg);border-radius:14px;padding:9px 14px;font-size:13.5px;overflow-wrap:anywhere}
.trial-note{font-size:11.5px;color:var(--mute)}
.trial-empty{font-size:12.5px;color:var(--mute)}
.real{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rc{background:var(--panel);border-radius:var(--r);box-shadow:var(--shadow);padding:16px 18px;min-width:0}
.rc .h{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.rc .h b{flex:1;font-size:14px;overflow-wrap:anywhere}
.rc .h em{font-style:normal;font-size:11px;color:var(--mute);white-space:nowrap}
.rc .why{font-size:12px;color:var(--sub);background:var(--bg);border-radius:8px;padding:8px 10px;margin-top:12px;overflow-wrap:anywhere}
.rc .why::before{content:"真人會：";color:var(--brand);font-weight:600}

/* 用量 */
.two{display:grid;grid-template-columns:2fr 1fr;gap:18px}
.box{background:var(--panel);border-radius:var(--r);box-shadow:var(--shadow);padding:20px 22px;min-width:0}
.box h3{font-size:15px;margin-bottom:14px}
.bars{display:flex;align-items:flex-end;gap:8px;height:190px;padding-top:10px}
.bars div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end;min-width:0}
.bars i{width:100%;border-radius:6px 6px 2px 2px;background:var(--grad);opacity:.85;min-height:2px}
.bars div:last-child i{opacity:1;box-shadow:0 6px 14px rgba(255,90,122,.35)}
.bars small{font-size:11px;color:var(--mute)}
.bars em{font-style:normal;font-size:10.5px;color:var(--sub);font-variant-numeric:tabular-nums}
table{width:100%;border-collapse:collapse;font-size:13px}
td,th{padding:10px 6px;border-bottom:1px solid var(--line);text-align:left;overflow-wrap:anywhere}
th{color:var(--mute);font-weight:500;font-size:12px}
td.n{text-align:right;font-variant-numeric:tabular-nums}

/* 四態 */
.view-state{border-radius:var(--r);background:var(--panel);box-shadow:var(--shadow);padding:40px 24px;text-align:center;display:grid;justify-items:center;gap:12px;margin-top:8px}
.view-state .ico{font-size:34px}
.view-state h3{font-size:16px}
.view-state p{color:var(--sub);font-size:13px;max-width:520px}

/* API 金鑰頁 */
.keys-box{max-width:560px}
.key-actions{display:flex;align-items:center;gap:14px;margin:8px 0 4px;flex-wrap:wrap}
.key-status{font-size:13px;font-weight:600}
.key-status.ok{color:var(--ok)}.key-status.bad{color:var(--busy)}.key-status.warn{color:var(--warn)}
.key-note{font-size:12px;color:var(--mute);margin-top:12px;overflow-wrap:anywhere}
.key-note code{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:1px 6px}

/* 彈窗 */
.modal{position:fixed;inset:0;background:rgba(31,26,36,.45);display:grid;place-items:center;z-index:10;padding:20px}
.modal[hidden]{display:none}
.modal-card{background:var(--panel);border-radius:var(--r);box-shadow:0 24px 60px rgba(31,26,36,.3);padding:22px 24px;max-width:460px;width:100%}
.modal-card h3{font-size:16px;margin-bottom:10px}
.modal-card #modal-body{font-size:13.5px;color:var(--sub);overflow-wrap:anywhere}
.modal-card .m-field{margin-bottom:14px}
.modal-card .m-field label{display:block;font-size:12.5px;color:var(--sub);margin-bottom:4px}
.modal-card .m-field input,.modal-card .m-field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:var(--bg);outline:none}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}

/* Toast */
.toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);background:var(--ink);color:var(--bg);border-radius:999px;padding:10px 20px;font-size:13.5px;z-index:12;animation:toastIn .2s ease;box-shadow:0 10px 26px rgba(0,0,0,.25);max-width:80vw;overflow-wrap:anywhere}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}

::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--mute);opacity:.5;border-radius:8px}

/* RWD */
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;align-items:center;padding:10px 12px;gap:8px;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .side .logo{padding:0 6px;font-size:14px;flex:none}
  .side .logo i{width:26px;height:26px;font-size:13px}
  .side .logo small{display:none}
  .side .nav{width:auto;flex:none;padding:8px 10px}
  .side .nav svg{display:none}
  .side .foot{display:none}
  main{padding:18px 14px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .detail,.two{grid-template-columns:1fr;height:auto}
  .detail{height:auto}
  .detail .pane{min-height:560px}
  .detail .pane:last-child{min-height:480px}
  .sim{display:none}
  .real{grid-template-columns:1fr}
  .top h1{font-size:19px}
  .kpi b{font-size:20px}
}
@media (max-width:520px){
  .kpis{grid-template-columns:1fr 1fr}
  .grid{grid-template-columns:1fr}
  .row{max-width:92%}
}