@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;700&display=swap');
:root{
  --bg:#FAF9F6;--cream:#F4F1E9;--surface:#FFFFFF;--surface-2:#F3F1EC;--line:#E7E4DD;
  --text:#1B1A17;--muted:#736F66;--brand:#EB6D0F;--green:#1F9D6B;--danger:#E0483A;--warn:#B7791F;--blue:#2D7FF9;
  --font-display:"Source Serif 4",Georgia,serif;--font-sans:"IBM Plex Sans",system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
  --nav-w:232px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-size:14.5px;line-height:1.45}
a{color:inherit}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1{font-family:var(--font-display);font-size:26px;font-weight:600;letter-spacing:-.02em;margin:0 0 14px}
h2{font-family:var(--font-display);font-size:20px;font-weight:600;margin:22px 0 10px}
h3{font-size:16px;font-weight:600;margin:16px 0 8px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.seclabel{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:22px 2px 8px}

/* ---------- shell */
#app{display:grid;grid-template-columns:var(--nav-w) 1fr;min-height:100vh}
nav.side{background:#1B1A17;color:#F4F1E9;padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:4px}
nav .logo{display:flex;align-items:center;gap:10px;padding:6px 8px 14px;font-family:var(--font-display);font-size:18px;font-weight:600}
nav .logo .mark{width:28px;height:28px;border-radius:8px;background:var(--brand);display:grid;place-items:center;color:#fff;font-size:15px}
nav .grp{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9C978C;padding:12px 8px 4px}
nav a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:10px;text-decoration:none;color:#E7E4DD;font-weight:500;min-height:40px}
nav a:hover{background:rgba(255,255,255,.07)}
nav a.active{background:var(--brand);color:#fff}
nav a .n{margin-left:auto;font-family:var(--mono);font-size:11px;background:rgba(255,255,255,.15);padding:2px 7px;border-radius:999px}
nav a.active .n{background:rgba(0,0,0,.25)}
nav .me{margin-top:auto;padding:12px 8px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#C9C4B8}
nav .me b{display:block;color:#fff}
nav .me button{margin-top:6px;background:none;border:1px solid rgba(255,255,255,.2);color:#E7E4DD;border-radius:8px;padding:5px 10px;cursor:pointer;font-size:12px}
main{padding:20px 26px 60px;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.topbar h1{margin:0;flex:1}
.hamb{display:none}
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#1B1A17;color:#fff;padding:10px 16px;border-radius:12px;font-weight:600;display:none;z-index:4000;box-shadow:0 8px 30px rgba(0,0,0,.3)}
#toast.err{background:var(--danger)}
#toast.show{display:block}

/* ---------- components */
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:18px}
.scard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;min-width:0}
.scard .l{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.scard .v{font-family:var(--mono);font-size:26px;font-weight:700;line-height:1;white-space:nowrap}
.scard .u{font-size:12px;color:var(--muted);margin-left:3px}
.scard .d{font-size:12px;margin-top:6px;font-family:var(--mono)}
.up{color:var(--green)}.down{color:var(--danger)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:12px}
.card.click{cursor:pointer}
.card.click:hover{border-color:#cfc9bc}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px}
.badge{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#fff;background:var(--brand);padding:4px 9px;border-radius:999px;white-space:nowrap}
.badge.green{background:var(--green)}.badge.red{background:var(--danger)}.badge.amber{background:var(--warn)}.badge.grey{background:var(--surface-2);color:var(--muted)}.badge.blue{background:var(--blue)}
.btn{border:none;border-radius:12px;min-height:44px;padding:0 16px;font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--surface-2);color:var(--text);border:1px solid var(--line)}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.green{background:var(--green);color:#fff;border-color:var(--green)}
.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn.quiet{background:transparent;color:var(--muted);min-height:36px;font-size:13px}
.btn.sm{min-height:34px;font-size:13px;padding:0 12px;border-radius:10px}
.btn:disabled{opacity:.5;cursor:default}
.btn:active{transform:scale(.98)}
.row{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end}
.orow{display:flex;align-items:flex-start;gap:11px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px;margin-bottom:9px}
.orow.click{cursor:pointer}
.ostage{flex:none;width:10px;height:10px;border-radius:50%;background:var(--muted);margin-top:6px}
.ostage.p1{background:var(--danger)}.ostage.p2{background:var(--brand)}.ostage.p3{background:var(--warn)}.ostage.p4,.ostage.p5{background:var(--blue)}
.ometa{flex:1;min-width:0}
.oname{font-size:15px;font-weight:600}
.oaddr{font-size:12.5px;color:var(--muted);margin-top:1px}
.alertbar{display:flex;align-items:center;gap:9px;background:#FDECEA;border:1px solid var(--danger);color:#9C2A1E;border-radius:12px;padding:10px 13px;margin-bottom:12px;font-size:13px;font-weight:600}
.infobar{display:flex;align-items:center;gap:9px;background:#FFF4EA;border:1px solid #F3C9A5;color:#7A3A0A;border-radius:12px;padding:10px 13px;margin-bottom:12px;font-size:13px}
.empty{text-align:center;padding:40px 16px}
.empty h2{margin:0 0 6px}
.empty p{font-size:13.5px;color:var(--muted);margin:0}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2);position:sticky;top:0}
td.num,th.num{text-align:right;font-family:var(--mono)}
tr.click{cursor:pointer}
tr.click:hover td{background:#FBFAF7}
tbody tr:last-child td{border-bottom:none}
input[type=text],input[type=number],input[type=date],input[type=month],input[type=email],select,textarea{border:1px solid var(--line);border-radius:11px;padding:10px 12px;background:var(--surface);min-height:44px;width:100%}
textarea{min-height:90px;resize:vertical}
label.f{display:block;font-size:12.5px;color:var(--muted);margin:10px 0 4px;font-weight:500}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}
.form .full{grid-column:1/-1}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabs a{text-decoration:none;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:600;font-size:13.5px;min-height:38px;display:inline-flex;align-items:center}
.tabs a.active{background:var(--text);color:#fff;border-color:var(--text)}
.pills{display:flex;gap:6px;flex-wrap:wrap}
.pills button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 12px;font-weight:600;font-size:13px;cursor:pointer;min-height:36px}
.pills button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.skel{background:linear-gradient(90deg,#EEEBE3 25%,#F6F4EE 50%,#EEEBE3 75%);background-size:200% 100%;animation:sh 1.1s infinite;border-radius:12px;height:16px;margin:8px 0}
@keyframes sh{to{background-position:-200% 0}}
.working{position:fixed;inset:0;background:rgba(250,247,240,.55);display:none;align-items:center;justify-content:center;z-index:3000}
.working.show{display:flex}
.working .spin{width:44px;height:44px;border-radius:50%;border:4px solid rgba(235,109,15,.25);border-top-color:var(--brand);animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.omodal{position:fixed;inset:0;background:rgba(0,0,0,.4);display:none;align-items:center;justify-content:center;z-index:2000;padding:16px}
.omodal.show{display:flex}
.osheet{background:var(--surface);width:100%;max-width:640px;max-height:92vh;overflow:auto;border-radius:18px;padding:18px 18px 22px;box-shadow:0 20px 60px rgba(0,0,0,.18)}
.bar{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.bar > i{display:block;height:100%;background:var(--green)}
.spark{display:flex;align-items:flex-end;gap:2px;height:44px}
.spark i{flex:1;background:var(--brand);border-radius:2px 2px 0 0;min-width:3px;opacity:.85}
.chat{display:flex;flex-direction:column;height:calc(100vh - 120px);min-height:400px}
.chat .log{flex:1;overflow:auto;padding:6px 2px}
.msg{max-width:78%;padding:11px 14px;border-radius:16px;margin:6px 0;white-space:pre-wrap;line-height:1.5}
.msg.user{background:var(--brand);color:#fff;margin-left:auto;border-bottom-right-radius:6px}
.msg.assistant{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg table{font-size:13px;margin:6px 0}
.chat form{display:flex;gap:8px;padding-top:10px}
.chat form input{flex:1}
iframe.embed{width:100%;height:calc(100vh - 110px);border:1px solid var(--line);border-radius:14px;background:#fff}
.login{max-width:420px;margin:12vh auto;padding:0 16px;text-align:center}
.login .mark{width:64px;height:64px;border-radius:18px;background:var(--brand);display:grid;place-items:center;color:#fff;font-size:30px;margin:0 auto 14px;font-family:var(--font-display)}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;font-size:13.5px}
.kv b{font-weight:500;color:var(--muted)}
.linkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.linkgrid a{text-decoration:none;display:block;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;min-height:88px}
.linkgrid a:hover{border-color:var(--brand)}
.linkgrid .t{font-weight:600;font-size:15px}
.linkgrid .b{font-size:12.5px;color:var(--muted);margin-top:3px}
.storechip{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border-radius:999px;padding:4px 10px;font-size:12.5px;font-family:var(--mono)}
@media(max-width:860px){
  #app{grid-template-columns:1fr}
  nav.side{position:fixed;left:0;top:0;width:min(84vw,300px);transform:translateX(-100%);transition:transform .2s;z-index:1500}
  nav.side.open{transform:none;box-shadow:0 0 0 100vw rgba(0,0,0,.35)}
  .hamb{display:inline-flex}
  main{padding:14px 14px 80px}
  .msg{max-width:92%}
}
