:root{
  --bg:#f5f6f8; --surface:#fff; --surface-2:#f9fafb; --border:#e3e6ea; --border-strong:#cfd4da;
  --text:#1d232b; --muted:#66707c; --faint:#98a1ab;
  --accent:#ee6a24; --accent-ink:#fff; --accent-soft:#fdeee5;
  --side:#1c232c; --side-text:#c9d1da; --side-active:#2a3440;
  --ok:#1f8a4c; --ok-soft:#e5f4ea; --warn:#b26b00; --warn-soft:#fdf2dc; --bad:#c23b2e; --bad-soft:#fbe7e5; --info:#2463b6; --info-soft:#e6eefb;
  --radius:8px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size:14px; color:var(--text);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text)}
a{color:var(--info);text-decoration:none} a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
.boot{padding:40px;color:var(--muted)}

/* layout */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;color:#fff;font-weight:600;font-size:15px}
.brand img{width:28px;height:28px;border-radius:6px;background:#fff;padding:2px}
.brand small{display:block;font-weight:400;color:var(--side-text);font-size:11.5px}
.nav{padding:6px 8px;display:flex;flex-direction:column;gap:2px;overflow:auto}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;color:var(--side-text);text-decoration:none}
.nav a:hover{background:var(--side-active);color:#fff}
.nav a.on{background:var(--side-active);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav .sep{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7d8996;padding:14px 10px 4px}
.nav svg{width:16px;height:16px;flex:none;opacity:.85}
.side-foot{margin-top:auto;padding:12px 16px;font-size:12px;border-top:1px solid #2c3641}
.side-foot button{background:none;border:0;color:var(--side-text);cursor:pointer;padding:0;text-decoration:underline}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:10px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.topbar .menu-btn{display:none}
.gsearch{position:relative;flex:1;max-width:520px}
.gsearch input{width:100%;padding:8px 12px 8px 34px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2)}
.gsearch svg{position:absolute;left:10px;top:9px;width:16px;height:16px;color:var(--faint)}
.gresults{position:absolute;top:40px;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);max-height:420px;overflow:auto;z-index:20}
.gresults h6{margin:0;padding:8px 12px 4px;font-size:11px;text-transform:uppercase;color:var(--faint);letter-spacing:.05em}
.gresults a{display:block;padding:6px 12px;color:var(--text)} .gresults a:hover{background:var(--surface-2);text-decoration:none}
.content{padding:20px 24px 60px;max-width:1400px;width:100%}

/* headings */
.ph{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.ph h1{margin:0;font-size:22px;font-weight:600}
.ph .sub{color:var(--muted);margin-top:4px}
.crumbs{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* controls */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:7px;border:1px solid var(--border-strong);background:var(--surface);cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)} .btn.primary:hover{filter:brightness(.95)}
.btn.danger{color:var(--bad);border-color:#efc6c1}
.btn.ghost{border-color:transparent;background:none}
.btn.sm{padding:4px 8px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:default}
input.in,select.in,textarea.in{width:100%;padding:7px 10px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface)}
input.in:focus,select.in:focus,textarea.in:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
textarea.in{min-height:80px;resize:vertical}
.field{display:flex;flex-direction:column;gap:4px} .field label{font-size:12px;color:var(--muted);font-weight:500}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px} .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px} .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.toolbar .in{max-width:320px}
.seg{display:inline-flex;border:1px solid var(--border-strong);border-radius:7px;overflow:hidden}
.seg button{border:0;background:var(--surface);padding:6px 12px;cursor:pointer;border-right:1px solid var(--border)}
.seg button:last-child{border-right:0} .seg button.on{background:var(--accent-soft);color:#9a3c0b;font-weight:600}

/* cards & tables */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card + .card{margin-top:16px}
.card-h{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);gap:8px;flex-wrap:wrap}
.card-h h2{margin:0;font-size:15px;font-weight:600}
.card-b{padding:16px}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);color:var(--text)}
a.kpi:hover{text-decoration:none;border-color:var(--border-strong)}
.kpi .k{font-size:12px;color:var(--muted)} .kpi .v{font-size:24px;font-weight:600;margin-top:4px}
.kpi.alert .v{color:var(--bad)}
.tbl-wrap{overflow:auto}
table.t{width:100%;border-collapse:collapse}
.t th{text-align:left;font-weight:600;font-size:12px;color:var(--muted);padding:9px 12px;border-bottom:1px solid var(--border);background:var(--surface-2);white-space:nowrap;position:sticky;top:0}
.t td{padding:8px 12px;border-bottom:1px solid var(--border);vertical-align:top}
.t tr:last-child td{border-bottom:0}
.t tr.click{cursor:pointer} .t tr.click:hover td{background:#fafbfc}
.t .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.t .muted,.muted{color:var(--muted)} .small{font-size:12.5px}
.empty{padding:28px;text-align:center;color:var(--muted)}
.cols{display:grid;grid-template-columns:2fr 1fr;gap:16px;align-items:start}
.cols > div{min-width:0}
dl.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 12px;margin:0}
dl.kv dt{color:var(--muted)} dl.kv dd{margin:0}

/* badges */
.b{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap;background:#eef0f3;color:#3d4752}
.b.ok{background:var(--ok-soft);color:var(--ok)} .b.warn{background:var(--warn-soft);color:var(--warn)} .b.bad{background:var(--bad-soft);color:var(--bad)} .b.info{background:var(--info-soft);color:var(--info)} .b.acc{background:var(--accent-soft);color:#9a3c0b}
.bar{display:flex;height:8px;border-radius:4px;overflow:hidden;background:#eef0f3;min-width:120px}
.bar span{display:block;height:100%}
.bar .s-ok{background:var(--ok)} .bar .s-info{background:var(--info)} .bar .s-bad{background:var(--bad)}
.legend{display:flex;gap:12px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}

/* modal + toasts */
.modal-bg{position:fixed;inset:0;background:rgba(15,20,26,.45);display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;z-index:50;overflow:auto}
.modal{background:var(--surface);border-radius:10px;width:100%;max-width:640px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal.wide{max-width:900px}
.modal-h{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-h h3{margin:0;font-size:16px}
.modal-b{padding:18px;display:flex;flex-direction:column;gap:12px}
.modal-f{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
#toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:#1d232b;color:#fff;padding:10px 14px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.2);max-width:380px}
.toast.err{background:var(--bad)}

/* auth */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.auth .card{width:100%;max-width:400px}
.auth h1{font-size:20px;margin:0 0 4px}
.auth form{display:flex;flex-direction:column;gap:12px}
.err-box{background:var(--bad-soft);color:var(--bad);padding:8px 12px;border-radius:7px}
.note{background:var(--info-soft);color:#1d4b8a;padding:10px 12px;border-radius:7px}
.tree{list-style:none;padding-left:18px;margin:0;border-left:1px dashed var(--border-strong)}
.tree li{padding:4px 0}
code,.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px}

@media (max-width: 900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:-240px;width:220px;z-index:40;transition:left .2s}
  .side.open{left:0}
  .topbar .menu-btn{display:inline-flex}
  .cols,.grid2,.grid3,.grid4{grid-template-columns:1fr}
  .content{padding:16px}
  dl.kv{grid-template-columns:110px 1fr}
}