:root{
  --ink:#16242b; --ink-2:#48606b; --ink-3:#7d919b;
  --primary:#1f6f78; --primary-dark:#175860; --primary-soft:#e0efef;
  --bg:#f6f7f6; --surface:#fff; --border:#e2e5e3; --border-strong:#cbd1ce;
  --ok:#1f6f78; --ok-bg:#e0efef; --warn:#8a6420; --warn-bg:#f7ecd6;
  --bad:#9a3b3b; --bad-bg:#f6dcdc; --neutral:#5d6b72; --neutral-bg:#eceeed;
  --shadow:0 1px 2px rgba(22,36,43,.05), 0 4px 18px rgba(22,36,43,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;
     background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary-dark)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}

.faixa-teste{background:#8a6420;color:#fff;font-size:12px;padding:6px 16px;text-align:center;letter-spacing:.02em}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.card-login{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);
            width:100%;max-width:400px;padding:36px 34px 28px}
.brand{display:flex;align-items:center;gap:11px;margin-bottom:24px}
.mark{width:40px;height:40px;border-radius:11px;background:var(--primary);color:#fff;display:flex;
      align-items:center;justify-content:center;font-weight:700;font-size:13px;letter-spacing:.06em;flex:0 0 auto}
.brand-t b{display:block;font-size:14px;font-weight:700;letter-spacing:.02em}
.brand-t span{font-size:11.5px;color:var(--ink-3)}
h1{font-size:19px;margin:0 0 4px;font-weight:600;letter-spacing:-.01em}
.sub{color:var(--ink-3);font-size:13px;margin:0 0 20px}
.foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--border);font-size:12px;color:var(--ink-3)}

/* ---- formulários ---- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);
     border-radius:8px;background:#fff;color:var(--ink)}
.field input[type=checkbox],.field input[type=radio]{width:auto;margin:0 7px 0 0}
.field textarea{min-height:74px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}
.hint{font-size:12px;color:var(--ink-3);margin:5px 0 0}
.r2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.r3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.r4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}

.btn{border:1px solid transparent;border-radius:8px;padding:9px 15px;font-weight:600;background:var(--primary);
     color:#fff;text-decoration:none;display:inline-block}
.btn:hover{background:var(--primary-dark)}
.btn-block{width:100%;padding:11px;text-align:center}
.btn-ghost{background:#fff;color:var(--ink-2);border-color:var(--border-strong);font-weight:500}
.btn-ghost:hover{background:#f2f4f2}
.btn-sm{padding:6px 11px;font-size:13px}
.btn-bad{background:var(--bad)}
.btn-bad:hover{background:#7f2f2f}

/* ---- shell ---- */
.shell{display:flex;min-height:100vh}
aside{width:236px;flex:0 0 236px;background:#fff;border-right:1px solid var(--border);padding:20px 14px;
      display:flex;flex-direction:column}
aside .brand{margin-bottom:20px;padding:0 6px}
nav{display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--ink-2);
     font-size:13.5px;text-decoration:none}
.nav-item:hover{background:#f2f4f2;color:var(--ink)}
.nav-item.on{background:var(--primary-soft);color:var(--primary-dark);font-weight:700}
.nav-item .ic{width:18px;text-align:center;opacity:.85}
.nav-sep{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin:16px 0 6px;padding:0 10px}
.who{margin-top:auto;padding-top:12px;border-top:1px solid var(--border);font-size:12.5px}
.who b{display:block}
.who span{color:var(--ink-3);font-size:11.5px}
.who a{color:var(--ink-3);font-size:11.5px;display:inline-block;margin-top:6px;text-decoration:none}
.who a:hover{text-decoration:underline}
main{flex:1;min-width:0;padding:22px 26px 40px}

.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.page-head h2{margin:0;font-size:21px;font-weight:600;letter-spacing:-.015em}
.page-head p{margin:3px 0 0;color:var(--ink-3);font-size:13px}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inp{padding:7px 10px;border:1px solid var(--border-strong);border-radius:8px;background:#fff;color:var(--ink)}
.card{background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);margin-bottom:16px}
.card-h{padding:13px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;
        align-items:center;gap:12px;flex-wrap:wrap}
.card-h h3{margin:0;font-size:14.5px;font-weight:700}
.card-h p{margin:2px 0 0;font-size:12.5px;color:var(--ink-3)}
.card-b{padding:16px}

.flash{padding:11px 14px;border-radius:9px;font-size:13px;margin-bottom:14px;border:1px solid}
.flash.ok{background:var(--ok-bg);color:var(--ok);border-color:#bcd8d8}
.flash.erro{background:var(--bad-bg);color:var(--bad);border-color:#e6bcbc}
.flash.aviso{background:var(--warn-bg);color:var(--warn);border-color:#e6d3ab}

.banner{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border-radius:9px;font-size:12.5px;margin-bottom:14px}
.banner.ro{background:var(--neutral-bg);color:var(--ink-2);border:1px solid var(--border-strong)}
.banner.wr{background:var(--warn-bg);color:var(--warn);border:1px solid #e6d3ab}

table.t{width:100%;border-collapse:collapse}
table.t th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);
     font-weight:700;padding:9px 12px;border-bottom:1px solid var(--border-strong);white-space:nowrap;background:#fff}
table.t td{padding:9px 12px;border-bottom:1px solid var(--border);font-size:13px;vertical-align:top}
table.t tbody tr:hover{background:#fafbfa}
table.t td.n,table.t th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.t td.c,table.t th.c{text-align:center}
.scroll{overflow-x:auto}
.hh{font-variant-numeric:tabular-nums;font-size:12.5px;white-space:nowrap}
.muted{color:var(--ink-3)}
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;background:var(--neutral-bg);
     color:var(--neutral);white-space:nowrap;font-weight:600}
.tag.ok{background:var(--ok-bg);color:var(--ok)}
.tag.warn{background:var(--warn-bg);color:var(--warn)}
.tag.bad{background:var(--bad-bg);color:var(--bad)}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--border);border-radius:10px;padding:13px 15px;box-shadow:var(--shadow)}
.kpi span{display:block;font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.kpi b{display:block;font-size:22px;font-weight:700;letter-spacing:-.02em;margin-top:3px;font-variant-numeric:tabular-nums}
.kpi small{color:var(--ink-3);font-size:11.5px}

.calc{background:var(--primary-soft);border:1px solid #bcd8d8;border-radius:9px;padding:12px 14px;margin-top:12px}
.calc b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--primary-dark);margin-bottom:4px}
.calc .v{font-size:19px;font-weight:700;color:var(--primary-dark);font-variant-numeric:tabular-nums}
.calc p{margin:5px 0 0;font-size:12px;color:var(--ink-2)}
.nota{background:#fdf8ec;border:1px solid #ecdcb4;border-radius:8px;padding:10px 13px;font-size:12.5px;color:#6b5520;margin-top:12px}

.pick{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.pick label{border:1px solid var(--border-strong);background:#fff;border-radius:8px;padding:8px 9px;font-size:12.5px;
     color:var(--ink-2);line-height:1.3;display:block;cursor:pointer}
.pick label small{display:block;font-size:10.5px;color:var(--ink-3)}
.pick input{display:none}
.pick input:checked + span{font-weight:700;color:var(--primary-dark)}
.pick label:has(input:checked){border-color:var(--primary);background:var(--primary-soft)}

/* documento */
.paper{background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:0 2px 12px rgba(22,36,43,.1);
       padding:38px 42px;max-width:720px}
.paper-h{border-bottom:2px solid var(--ink);padding-bottom:13px;margin-bottom:20px;display:flex;
         justify-content:space-between;gap:20px;align-items:flex-start}
.paper-h h4{margin:0 0 2px;font-size:16px;font-weight:800;letter-spacing:.02em}
.paper-h .m{font-size:11.5px;color:var(--ink-2);line-height:1.6}
.paper-h .d{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-3);text-align:right}
.paper h5{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin:22px 0 8px;font-weight:700}
.paper h5:first-of-type{margin-top:0}
table.doc{width:100%;border-collapse:collapse;font-size:12.5px}
table.doc th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--ink);font-size:10.5px;
     text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
table.doc td{padding:6px 8px;border-bottom:1px solid #eef0ee}
table.doc td.n,table.doc th.n{text-align:right;font-variant-numeric:tabular-nums}
table.doc tr.tot td{border-top:1.5px solid var(--ink);border-bottom:none;font-weight:800;padding-top:8px}
.paper-f{margin-top:26px;padding-top:11px;border-top:1px solid #eef0ee;font-size:10.5px;color:var(--ink-3);
         display:flex;justify-content:space-between;gap:16px}

@media (max-width:920px){
  aside{width:60px;flex:0 0 60px;padding:16px 7px}
  aside .brand-t,.nav-item span:not(.ic),.who,.nav-sep{display:none}
  .nav-item{justify-content:center}
  main{padding:16px 12px 30px}
  .r2,.r3,.r4,.pick{grid-template-columns:1fr}
  .paper{padding:22px 18px}
}