:root{
  --bg:#f5f3ef; --card:#ffffff; --tx:#1f1d1a; --mut:#6b665e; --ln:#e4e0d8;
  --pri:#b3361b; --pri2:#8f2a14; --ok:#2f7d4f; --okbg:#e6f3ea; --er:#b3261e; --erbg:#fbe9e7;
  --warn:#9a6700; --warnbg:#fff4d6; --side:#231f1b; --sidetx:#e9e4dc;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--tx);font-size:15px}
a{color:var(--pri);text-decoration:none} a:hover{text-decoration:underline}

/* ---------- estrutura ---------- */
.layout{display:flex;min-height:100vh}
nav.side{width:220px;background:var(--side);color:var(--sidetx);padding:18px 12px;flex-shrink:0;position:sticky;top:0;height:100vh;overflow:auto}
nav.side .marca{font-weight:700;font-size:17px;padding:4px 10px 16px;color:#fff;letter-spacing:.2px}
nav.side .marca small{display:block;font-weight:400;font-size:12px;color:#a8a095;margin-top:2px}
nav.side a{display:block;color:var(--sidetx);padding:9px 10px;border-radius:7px;margin:1px 0}
nav.side a:hover{background:#3a332c;text-decoration:none}
nav.side a.ativo{background:var(--pri);color:#fff}
nav.side .sec{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:#8d857a;padding:14px 10px 4px}
main{flex:1;padding:22px 28px;min-width:0}
.topo{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.topo h1{margin:0;font-size:22px}
.topo .dir{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sombra-menu{position:fixed;inset:0;background:rgb(0 0 0/.45);z-index:19;opacity:0;pointer-events:none;transition:opacity .2s}
.sombra-menu.aberta{opacity:1;pointer-events:auto}

/* ---------- cartões / kpis ---------- */
.card{background:var(--card);border:1px solid var(--ln);border-radius:10px;padding:16px 18px;margin-bottom:16px}
.card h2{margin:0 0 12px;font-size:16px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--ln);border-radius:10px;padding:14px 16px}
.kpi .r{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.5px}
.kpi .v{font-size:22px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.pos{color:var(--ok)} .neg{color:var(--er)}

/* ---------- tabelas ---------- */
table{width:100%;border-collapse:collapse}
th,td{padding:8px 8px;border-bottom:1px solid var(--ln);text-align:left;vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--mut);font-weight:600;background:#faf8f4}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.tot td{font-weight:700;background:#faf8f4}
.tabela{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- controles ---------- */
.btn{display:inline-block;background:var(--pri);color:#fff;border:0;border-radius:7px;padding:8px 14px;font-size:14px;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--pri2);text-decoration:none}
.btn.sec{background:#fff;color:var(--tx);border:1px solid var(--ln)} .btn.sec:hover{background:#f1eee8}
.btn.peq{padding:4px 9px;font-size:12px}
.btn.verde{background:var(--ok)}
.btn.lixo{background:#fff;color:var(--er);border:1px solid #ecc8c3}
form.inline{display:inline}
label{display:block;font-size:13px;color:var(--mut);margin-bottom:4px}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #d6d1c7;border-radius:7px;background:#fff;color:var(--tx);width:100%}
input[type=checkbox]{width:auto}
.grade{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.campo{margin-bottom:12px}
.filtros{display:flex;gap:8px;flex-wrap:wrap;align-items:end}
.filtros input,.filtros select{width:auto}
.msg{padding:10px 14px;border-radius:8px;margin-bottom:12px}
.msg.ok{background:var(--okbg);color:var(--ok)} .msg.erro{background:var(--erbg);color:var(--er)}
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600}
.tag.pago{background:var(--okbg);color:var(--ok)} .tag.aberto{background:var(--warnbg);color:var(--warn)} .tag.venc{background:var(--erbg);color:var(--er)}
.mut{color:var(--mut)} .peq{font-size:12px}
.melhor{background:#eef7f0}
.barras{display:flex;align-items:flex-end;gap:3px;height:120px;padding-top:10px}
.barras div{flex:1;background:var(--pri);border-radius:3px 3px 0 0;min-height:2px;position:relative}
.barras div:hover{background:var(--pri2)}
.barra-h{height:10px;background:#efe9e0;border-radius:5px;overflow:hidden}
.barra-h span{display:block;height:100%;background:var(--pri)}
.login{max-width:360px;margin:12vh auto;background:#fff;padding:28px;border-radius:12px;border:1px solid var(--ln)}
.login h1{margin:0 0 4px;font-size:22px}
.menu-btn{display:none}

/* ---------- tablets ---------- */
@media (max-width:1024px){
  main{padding:18px 20px}
}

/* ---------- celulares ---------- */
@media (max-width:820px){
  .layout{display:block}
  nav.side{position:fixed;left:-260px;top:0;z-index:20;transition:left .25s;height:100dvh;width:240px;padding-bottom:90px}
  nav.side.aberto{left:0;box-shadow:8px 0 24px rgb(0 0 0/.35)}
  .menu-btn{display:inline-block}
  main{padding:12px}
  .topo{position:sticky;top:0;z-index:10;background:var(--bg);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--ln)}
  .topo h1{font-size:18px}

  /* alvos de toque confortáveis */
  .btn,.filtros .btn{padding:11px 16px;font-size:15px;min-height:44px}
  .btn.peq{padding:8px 12px;font-size:13px;min-height:38px}
  input,select,textarea{padding:11px 12px;font-size:16px;min-height:44px;border-radius:8px}
  label{font-size:14px}
  .card{padding:12px 14px}
  .kpis{grid-template-columns:repeat(2,1fr);gap:8px}
  .kpi{padding:10px 12px}
  .kpi .v{font-size:19px}
  .grade{grid-template-columns:1fr}
  .filtros input,.filtros select{width:100%}
  .filtros{align-items:stretch}
  .filtros > *{flex:1 1 100%}
  form.inline{display:inline-block}

  /* tabelas: rolagem lateral com primeira coluna firme e indicação de rolagem */
  .tabela{margin:0 -12px;padding:0 12px}
  td,th{padding:9px 10px}
  td.n,th.n{white-space:nowrap}
  th{position:sticky;top:-1px}
}

/* celulares bem estreitos */
@media (max-width:380px){
  .kpis{grid-template-columns:1fr 1fr}
  .topo h1{font-size:16px}
}

/* ---------- impressão ---------- */
@media print{
  nav.side,.topo .dir,.nao-imprimir,.menu-btn,.btn{display:none!important}
  main{padding:0}
  .card{border:0;padding:0}
}
