*{box-sizing:border-box}
:root{--accent:#1D5FD1;--accent-d:#16479E;--ok:#1D7A4D;--danger:#B42318;--text:#1E293B;--muted:#475569;--line:#E2E8F0;--bg:#F4F6F9}
body{margin:0;background:var(--bg);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);font-size:14px}
a{color:var(--accent)}a:hover{color:var(--accent-d)}
[v-cloak]{display:none}
h1{margin:0;font-size:30px}
h2{margin:0;font-size:17px}
.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:34px;height:34px;border-radius:9px;background:var(--accent);display:flex;align-items:center;justify-content:center}
.brand small{display:block;font-size:12px;color:var(--muted)}
.layout{display:flex;flex-wrap:wrap;min-height:calc(100vh - 59px)}
.sidenav{flex:1 1 200px;max-width:240px;padding:8px 12px 20px;display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--line)}
.navt{font-size:11px;font-weight:700;color:#64748B;text-transform:uppercase;letter-spacing:.06em;margin:16px 12px 6px}
.navlink{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#334155;font-size:14px;font-weight:500;background:none;border:none;text-align:left;cursor:pointer;font:inherit;min-height:40px}
.navlink:hover{background:#EEF2F7}
.navlink.on{background:#E3ECFB;color:var(--accent)}
.navnote{margin:16px 4px 0;padding:12px;border-radius:8px;background:#F8FAFC;font-size:12px;color:var(--muted);line-height:1.5}
.content{flex:999 1 560px;min-width:0;padding:28px;display:flex;flex-direction:column;gap:18px}
.intro{max-width:760px;display:flex;flex-direction:column;gap:6px}
.intro p{margin:0;font-size:15px;color:var(--muted)}
.narrow{max-width:1000px;display:flex;flex-direction:column;gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px}
.setting{padding:16px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.setting .txt{flex:1 1 240px;display:flex;flex-direction:column;gap:2px}
.setting strong{font-size:15px}
.hint{font-size:12px;color:var(--muted);line-height:1.5}
.lbl{font-size:13px;font-weight:600;color:#334155}
.h3{font-size:16px;font-weight:600;margin:0}
.row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid #EEF2F7;min-height:56px}
.rowlink{flex:1;text-align:left;background:none;border:none;padding:0;font:inherit;font-size:14px;font-weight:600;color:var(--accent);cursor:pointer;min-height:40px}
.rowlink:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border-radius:8px;border:1px solid #CBD5E1;background:#fff;font:inherit;font-size:14px;font-weight:600;color:var(--text);cursor:pointer;min-height:40px}
.btn:hover{background:#F1F5F9}
.btn:disabled{opacity:.6;cursor:default}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-d)}
.btn.success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{border-color:#F2B8B5;color:var(--danger)}
.btn.danger:hover{background:#FEF3F2}
.btn.danger-solid{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.sm{padding:6px 10px;font-size:13px;min-height:34px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--accent)}
.btn.ghost:hover{background:#EEF2F7}
.btn.icon{width:36px;height:36px;padding:0;border-radius:50%;min-height:36px}
.field{width:100%;padding:10px 12px;border:1px solid #CBD5E1;border-radius:8px;font:inherit;font-size:14px;color:var(--text);background:#fff}
.field:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
textarea.field{resize:vertical}
.toggle{width:44px;height:26px;border-radius:999px;border:none;background:#CBD5E1;position:relative;cursor:pointer;flex:none;padding:0}
.toggle.on{background:var(--ok)}
.toggle span{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .15s}
.toggle.on span{left:21px}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:var(--ok);background:#E3F5EA;padding:4px 10px;border-radius:999px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;padding:0 16px 14px}
.edit-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;max-width:1100px}
.edit-cols{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start;max-width:1100px}
.edit-form{flex:999 1 480px;min-width:0;display:flex;flex-direction:column;gap:22px}
.stack{display:flex;flex-direction:column;gap:4px}
fieldset.box{border:1px solid var(--line);border-radius:10px;padding:16px;margin:0;display:flex;flex-direction:column;gap:12px;background:#fff}
fieldset.box legend{font-size:16px;font-weight:600;color:#334155;padding:0 8px}
.block{background:#F3F5F8;border-radius:10px;padding:14px;display:flex;gap:10px;align-items:flex-start}
.mover{display:flex;flex-direction:column;gap:2px;flex:none}
.mover button{width:32px;height:28px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer;font-size:13px}
.mover button:hover{background:#E2E8F0}
.mover button:disabled{opacity:.35;cursor:default}
.grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.full{grid-column:1/-1}
.radios{display:flex;flex-wrap:wrap;gap:4px 16px}
.radio{display:inline-flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;min-height:40px;padding-right:8px}
.radio input{width:18px;height:18px;accent-color:var(--accent);margin:0}
.warn{font-size:12px;color:#8A4B00;background:#FFF4D6;border-radius:6px;padding:8px 10px}
.errorbox{background:#FEF3F2;border:1px solid #F2B8B5;color:#7A1A12;border-radius:8px;padding:12px 14px;font-size:13px}
.errorbox ul{margin:6px 0 0;padding-left:18px}
.media-pick{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.media-pick img{max-width:160px;max-height:110px;border-radius:6px;border:1px solid var(--line)}
.preview{flex:1 1 280px;max-width:340px;display:flex;flex-direction:column;gap:8px}
.wa{background:#D8F3DC;border:1px solid #B7E4C0;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;min-height:120px}
.wab{align-self:flex-start;max-width:92%;background:#fff;border-radius:8px;padding:8px 10px 4px;font-size:14px;line-height:1.45;color:#111B21;white-space:pre-line;word-break:break-word;box-shadow:0 1px 1px rgba(0,0,0,.06)}
.wab small{display:block;text-align:right;font-size:11px;color:#667781;margin-top:2px}
.wab img{max-width:100%;border-radius:6px;display:block}
.wabtn{align-self:flex-start;width:92%;background:#fff;border-radius:8px;padding:9px;text-align:center;font-size:14px;color:#027EB5;font-weight:500;box-shadow:0 1px 1px rgba(0,0,0,.06)}
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.35);z-index:40}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100%);background:#fff;z-index:50;display:flex;flex-direction:column;box-shadow:-8px 0 24px rgba(15,23,42,.12)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);background:#F8FAFC}
.drawer-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:18px}
.drawer-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line)}
.sim-head{background:#008069;color:#fff;padding:12px 16px;display:flex;align-items:center;gap:10px}
.sim-avatar{width:32px;height:32px;border-radius:50%;background:#fff;color:#008069;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.sim-chat{flex:1;overflow-y:auto;background:#EFEAE2;padding:14px;display:flex;flex-direction:column;gap:8px}
.bubble{max-width:85%;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.4;white-space:pre-line;word-break:break-word}
.bubble.bot,.bubble.media{align-self:flex-start;background:#fff;color:#111B21}
.bubble.user{align-self:flex-end;background:#D9FDD3;color:#111B21}
.bubble.system{align-self:center;background:#FFF4D6;color:#5C4400;font-size:12px;font-weight:500;text-align:center;border-radius:6px;max-width:95%}
.bubble.typing{align-self:flex-start;background:transparent;color:#667781;font-size:12px;font-style:italic;padding:0 4px}
.bubble.buttons{align-self:flex-start;background:transparent;padding:0;display:flex;flex-direction:column;gap:4px;width:85%}
.bubble.buttons button{background:#fff;border:none;border-radius:8px;padding:9px;color:#027EB5;font:inherit;font-weight:500;cursor:pointer}
.sim-input{background:#F0F2F5;padding:10px;display:flex;gap:8px}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:60;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:12px;width:min(440px,100%);padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 16px 40px rgba(15,23,42,.25)}
.modal p{margin:0;line-height:1.5;color:#334155;white-space:pre-line}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#0F172A;color:#fff;padding:10px 16px;border-radius:8px;z-index:70;font-size:14px;max-width:90vw}
.toast.err{background:var(--danger)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login{width:min(380px,100%);display:flex;flex-direction:column;gap:14px;padding:28px}
@media (max-width:640px){.grid2{grid-template-columns:minmax(0,1fr)}.content{padding:16px}}