:root{
  --bg:#ECEEEF; --surface:#fff; --ink:#1C2428; --muted:#5E6A70; --line:#D3D9DC;
  --side:#12303A; --side-ink:#DCE8EB; --accent:#0F5E6B; --accent-ink:#fff;
  --neg:#B42318; --pos:#1B7A43; --warn:#8A5A00;
  --r:6px;
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.45;font-variant-numeric:tabular-nums}
body.noscroll{overflow:hidden}
.hidden{display:none!important}
h1,h2,h3{margin:0;font-weight:600;line-height:1.2}
h2{font-size:1.35rem} h3{font-size:1rem;margin:0 0 .6rem}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Login */
.login{min-height:100vh;display:grid;place-items:center;padding:1rem}
.login-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:2rem;width:100%;max-width:380px;display:grid;gap:1rem}
.login-box h1{font-size:1.6rem}
.login-box p{margin:0;color:var(--muted)}
.err{color:var(--neg)!important;min-height:1.2em}

/* Layout */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:1.25rem 1rem;display:flex;flex-direction:column;gap:1.25rem;position:sticky;top:0;height:100vh}
.brand{display:grid;gap:.15rem}
.brand strong{font-size:1.25rem;color:#fff}
.brand span{font-size:.85rem;opacity:.75}
.side nav{display:grid;gap:.15rem}
.side nav button{background:none;border:0;color:inherit;text-align:left;padding:.55rem .7rem;border-radius:var(--r)}
.side nav button:hover{background:rgba(255,255,255,.08)}
.side nav button.on{background:#fff;color:var(--side);font-weight:600}
.foot{margin-top:auto;display:grid;gap:.5rem;font-size:.85rem}
.foot small{opacity:.75;line-height:1.35;word-break:break-all}
.foot .link{color:#fff;text-align:left}
.main{padding:1.75rem 2rem 4rem;max-width:1100px;width:100%}

/* Botões e links */
.btn{background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);border-radius:var(--r);padding:.55rem 1rem;font-weight:500}
.btn:hover{filter:brightness(1.1)}
.btn:disabled{opacity:.6;cursor:wait}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.danger{background:transparent;color:var(--neg);border-color:var(--neg)}
.link{background:none;border:0;color:var(--accent);padding:.15rem .3rem;text-decoration:underline;text-underline-offset:2px}
.link.danger{color:var(--neg)}
.link.nome{font-weight:500;text-decoration:none;color:var(--ink);text-align:left}
.link.nome:hover{color:var(--accent);text-decoration:underline}
.x{background:none;border:0;font-size:1.4rem;line-height:1;color:var(--muted);padding:.1rem .4rem}

/* Cabeçalho de página */
.cab{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.25rem;flex-wrap:wrap}
.busca{width:100%;max-width:360px;margin-bottom:1rem}

/* Início */
.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap;padding:1.5rem 0 1.75rem;border-bottom:1px solid var(--line);margin-bottom:1.5rem}
.lbl{color:var(--muted);font-size:.95rem}
.big{font-size:clamp(2.4rem,6vw,3.6rem);font-weight:600;line-height:1.05;letter-spacing:-.02em;margin:.2rem 0}
.sub{color:var(--muted)}
.quick{display:flex;gap:.6rem;flex-wrap:wrap}
.cols{display:grid;grid-template-columns:2fr 1fr;gap:2rem}
dl{margin:0;display:grid;gap:.7rem}
dl div{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:.5rem}
dt{color:var(--muted)} dd{margin:0;font-weight:600}

/* Tabelas */
.tw{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-weight:500;color:var(--muted);background:#F6F7F8}
tr:last-child td{border-bottom:0}
.r{text-align:right}
.neg{color:var(--neg);font-weight:600}
.tag{display:inline-block;padding:.05rem .5rem;border-radius:99px;font-size:.8rem;font-weight:500;border:1px solid currentColor}
.tag.ok{color:var(--pos)} .tag.deb{color:var(--neg)} .tag.warn{color:var(--warn)} .tag.mut{color:var(--muted)}
.vazio{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:2rem;text-align:center;color:var(--muted)}
.vazio strong{display:block;color:var(--ink);margin-bottom:.25rem}

/* Formulários */
label{display:grid;gap:.25rem;font-size:.9rem;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:.5rem .6rem;width:100%}
textarea{min-height:60px;resize:vertical}
form{display:grid;gap:.9rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.grid3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:.9rem}
.radios{display:flex;gap:1.25rem;flex-wrap:wrap}
.radios label{display:flex;align-items:center;gap:.4rem;color:var(--ink);font-size:1rem}
.radios input{width:auto}
.acoes{display:flex;justify-content:flex-end;gap:.6rem;margin-top:.5rem}
.acoes.l{justify-content:flex-start;flex-wrap:wrap;margin:.75rem 0 1.25rem}
.acoesl{white-space:nowrap}

/* Itens do documento */
.itens-h,.item{display:grid;grid-template-columns:minmax(0,3fr) 70px 100px 100px 28px;gap:.5rem;align-items:center}
.itens-h{font-size:.8rem;color:var(--muted)}
.item{margin-bottom:.4rem}
.i-sub{text-align:right;font-size:.9rem}
.item .i-un,.item .i-custo{display:none}
.totais{background:#F6F7F8;border:1px solid var(--line);border-radius:var(--r);padding:.8rem 1rem;display:grid;gap:.3rem}
.totais div{display:flex;justify-content:space-between}
.totais .tot{font-size:1.25rem;font-weight:600;border-top:1px solid var(--line);padding-top:.4rem;margin-top:.2rem}
.totais .int{color:var(--warn);font-size:.9rem}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(18,48,58,.55);display:flex;align-items:flex-start;justify-content:center;padding:2rem 1rem;overflow-y:auto;z-index:20}
.modal-box{background:var(--surface);border-radius:var(--r);padding:1.5rem;width:100%;max-width:720px;display:grid;gap:.9rem}
.mh{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}
.meta{margin:0;color:var(--muted)}
.saldo{display:flex;justify-content:space-between;align-items:baseline;border:1px solid var(--line);border-radius:var(--r);padding:.8rem 1rem}
.saldo strong{font-size:1.6rem}

.toast{position:fixed;left:50%;bottom:1.25rem;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:.65rem 1rem;border-radius:var(--r);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:40;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* Celular */
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:column;gap:.75rem;padding:.9rem}
  .side nav{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto}
  .foot{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap}
  .main{padding:1.25rem 1rem 4rem}
  .cols,.grid2,.grid3{grid-template-columns:1fr}
  .itens-h{display:none}
  .item{grid-template-columns:1fr 70px 1fr 28px;padding-bottom:.6rem;border-bottom:1px dashed var(--line)}
  .item .i-nome{grid-column:1/-1}
  .item .i-sub{grid-column:1/4;text-align:left}
}
@media (prefers-reduced-motion:reduce){.toast{transition:none}}

/* Nota impressa */
#print-area{display:none}
@media print{
  body>*:not(#print-area){display:none!important}
  #print-area{display:block;color:#000;font-size:12pt}
  @page{margin:14mm}
}
.p-head{display:flex;gap:14px;align-items:center;border-bottom:2px solid #000;padding-bottom:10px;margin-bottom:12px}
.p-head img{max-height:70px;max-width:130px}
.p-head h1{font-size:18pt}
.p-head p{margin:2px 0}
#print-area h2{margin:6px 0}
#print-area table{margin:10px 0}
#print-area th{background:#eee;color:#000}
#print-area td,#print-area th{white-space:normal;border-bottom:1px solid #999}
.p-tot{margin-left:auto;width:260px}
.p-tot div{display:flex;justify-content:space-between;padding:2px 0}
.p-tot .t{font-weight:600;font-size:14pt;border-top:2px solid #000;margin-top:4px;padding-top:4px}