:root {
  --azul: #0f5a7a;
  --azul-claro: #1a7fa8;
  --verde: #12a37a;
  --vermelho: #d8443c;
  --amarelo: #d99a1e;
  --fundo: #f4f6f8;
  --card: #ffffff;
  --borda: #dfe5ea;
  --texto: #1d2b33;
  --suave: #6b7c88;
  --raio: 10px;
  --sombra: 0 1px 3px rgba(16, 40, 56, .08), 0 1px 2px rgba(16, 40, 56, .04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 14px;
  line-height: 1.5;
}

/* ---------- layout ---------- */
#app { display: flex; min-height: 100vh; }

aside {
  width: 232px;
  background: var(--azul);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.logo { padding: 20px 18px; border-bottom: 1px solid rgba(255,255,255,.14); }
.logo b { display: block; font-size: 17px; letter-spacing: .3px; }
.logo span { font-size: 11px; opacity: .7; text-transform: uppercase; letter-spacing: 1px; }

nav { padding: 10px 0; flex: 1; }
nav button {
  display: block; width: 100%; text-align: left;
  padding: 11px 18px; background: none; border: 0;
  color: rgba(255,255,255,.82); font-size: 13.5px; cursor: pointer;
  border-left: 3px solid transparent; font-family: inherit;
}
nav button:hover { background: rgba(255,255,255,.07); color: #fff; }
nav button.ativo { background: rgba(255,255,255,.12); color: #fff; border-left-color: #6fd3c0; font-weight: 600; }
nav .grupo { padding: 14px 18px 6px; font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px; opacity: .45; }

main { flex: 1; padding: 22px 26px 60px; min-width: 0; }

header.topo {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 18px;
}
header.topo h1 { font-size: 21px; font-weight: 600; }
header.topo p { color: var(--suave); font-size: 12.5px; }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- componentes ---------- */
.card {
  background: var(--card); border: 1px solid var(--borda);
  border-radius: var(--raio); box-shadow: var(--sombra);
  padding: 16px; margin-bottom: 16px;
}
.card h3 { font-size: 14px; margin-bottom: 12px; color: var(--azul); }

.grid { display: grid; gap: 14px; }
.grid.kpi { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.kpi-box { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 14px 16px; box-shadow: var(--sombra); }
.kpi-box small { color: var(--suave); font-size: 11.5px; text-transform: uppercase; letter-spacing: .6px; }
.kpi-box strong { display: block; font-size: 22px; margin-top: 5px; font-weight: 600; }
.kpi-box.verde strong { color: var(--verde); }
.kpi-box.vermelho strong { color: var(--vermelho); }
.kpi-box.azul strong { color: var(--azul-claro); }

button, .btn {
  font-family: inherit; font-size: 13px; cursor: pointer;
  border-radius: 7px; border: 1px solid var(--borda);
  background: #fff; color: var(--texto); padding: 8px 14px;
}
button:hover { background: #f0f3f5; }
button.primario { background: var(--azul); color: #fff; border-color: var(--azul); }
button.primario:hover { background: var(--azul-claro); }
button.perigo { color: var(--vermelho); border-color: #f0cdcb; background: #fff; }
button.perigo:hover { background: #fdf1f0; }
button.mini { padding: 4px 9px; font-size: 12px; }

input, select, textarea {
  font-family: inherit; font-size: 13.5px; width: 100%;
  padding: 8px 10px; border: 1px solid var(--borda);
  border-radius: 7px; background: #fff; color: var(--texto);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfe0ec; border-color: var(--azul-claro); }
label { display: block; font-size: 12px; color: var(--suave); margin-bottom: 4px; font-weight: 600; }
.campo { margin-bottom: 12px; }
.filtros { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filtros .campo { margin: 0; min-width: 150px; }

/* ---------- tabela ---------- */
.tabela-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 10px 12px; background: #f7f9fa;
  color: var(--suave); font-size: 11px; text-transform: uppercase;
  letter-spacing: .6px; border-bottom: 1px solid var(--borda); white-space: nowrap;
}
td { padding: 10px 12px; border-bottom: 1px solid #eef2f4; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafcfd; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
td.acoes-col { white-space: nowrap; text-align: right; }
.vazio { padding: 34px; text-align: center; color: var(--suave); }

.tag {
  display: inline-block; padding: 2.5px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: .3px;
  background: #eef2f4; color: var(--suave); white-space: nowrap;
}
.tag.verde { background: #e2f5ee; color: #0c7d5d; }
.tag.vermelho { background: #fdeceb; color: #b8352d; }
.tag.amarelo { background: #fdf3e0; color: #96690d; }
.tag.azul { background: #e6f1f7; color: var(--azul); }

/* ---------- modal ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(16, 32, 42, .5);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 30px 16px; overflow-y: auto; z-index: 50;
}
.modal {
  background: #fff; border-radius: 12px; width: 100%; max-width: 720px;
  box-shadow: 0 12px 40px rgba(0,0,0,.22); margin: auto;
}
.modal-head { padding: 16px 20px; border-bottom: 1px solid var(--borda); display: flex; justify-content: space-between; align-items: center; }
.modal-head h2 { font-size: 16px; }
.modal-body { padding: 18px 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--borda); display: flex; justify-content: flex-end; gap: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 14px; }
.form-grid .full { grid-column: 1 / -1; }
.secao { grid-column: 1/-1; font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--azul); font-weight: 700; margin: 10px 0 8px; padding-bottom: 5px; border-bottom: 1px solid var(--borda); }

#toast {
  position: fixed; bottom: 22px; right: 22px; z-index: 100;
  background: #1d2b33; color: #fff; padding: 12px 18px;
  border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.25);
  font-size: 13.5px; display: none; max-width: 340px;
}
#toast.erro { background: var(--vermelho); }

/* ---------- DRE ---------- */
.dre-linha { display: flex; justify-content: space-between; padding: 9px 4px; border-bottom: 1px solid #eef2f4; }
.dre-linha.destaque { font-weight: 700; background: #f7f9fa; border-radius: 6px; padding: 11px 8px; margin: 4px 0; }
.dre-linha.resultado { font-weight: 700; font-size: 16px; background: #e6f1f7; color: var(--azul); border-radius: 6px; padding: 13px 8px; margin-top: 8px; }
.dre-linha .val { font-variant-numeric: tabular-nums; }
.neg { color: var(--vermelho); }
.pos { color: var(--verde); }

.check { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.check input { width: auto; }
.check label { margin: 0; font-size: 13px; color: var(--texto); }

@media (max-width: 860px) {
  #app { flex-direction: column; }
  aside { width: 100%; height: auto; position: static; }
  nav { display: flex; flex-wrap: wrap; padding: 6px; }
  nav .grupo { display: none; }
  nav button { width: auto; border-left: 0; border-bottom: 3px solid transparent; padding: 9px 13px; }
  nav button.ativo { border-left: 0; border-bottom-color: #6fd3c0; }
  main { padding: 16px 14px 50px; }
}
@media print {
  aside, .acoes, .filtros, button { display: none !important; }
  body { background: #fff; }
}

/* ---------- tela de login ---------- */
body.tela-login {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  background: linear-gradient(150deg, #0f5a7a 0%, #123f52 100%);
}
.login-caixa { width: 100%; max-width: 380px; }
.login-marca { text-align: center; color: #fff; margin-bottom: 22px; }
.login-marca b { display: block; font-size: 27px; letter-spacing: .3px; }
.login-marca span { font-size: 11px; opacity: .75; text-transform: uppercase; letter-spacing: 1.6px; }
.login-caixa .card { padding: 24px; margin: 0; }
.login-caixa .card h3 { font-size: 16px; margin-bottom: 16px; }
.login-rodape { text-align: center; color: rgba(255,255,255,.6); font-size: 11.5px; margin-top: 16px; }

/* ---------- rodape da barra lateral ---------- */
.usuario-box { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.14); font-size: 12px; }
.usuario-box b { display: block; color: #fff; font-size: 13px; }
.usuario-box small { color: rgba(255,255,255,.55); }
.usuario-box .links { margin-top: 8px; display: flex; gap: 6px; }
.usuario-box button {
  background: rgba(255,255,255,.1); border: 0; color: rgba(255,255,255,.9);
  padding: 5px 10px; border-radius: 6px; font-size: 11.5px; cursor: pointer; font-family: inherit;
}
.usuario-box button:hover { background: rgba(255,255,255,.2); }