:root {
  --bg: #f4f6fa;
  --painel: #ffffff;
  --painel-2: #f8fafc;
  --borda: #e2e8f0;
  --texto: #0f172a;
  --suave: #64748b;
  --marca: #0b6bcb;
  --marca-2: #0a58a8;
  --marca-fundo: #e8f1fc;
  --ok: #15803d;      --ok-fundo: #dcfce7;
  --alerta: #b45309;  --alerta-fundo: #fef3c7;
  --perigo: #b91c1c;  --perigo-fundo: #fee2e2;
  --neutro-fundo: #eef2f7;
  --sombra: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 16px rgba(15, 23, 42, .05);
  --raio: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --bg: #0b1220; --painel: #111a2c; --painel-2: #0e1626; --borda: #1f2b40; --texto: #e5ecf6; --suave: #8ea0b8;
    --marca: #4a9eff; --marca-2: #2f86ee; --marca-fundo: #13284a;
    --ok: #4ade80; --ok-fundo: #0f2e1c; --alerta: #fbbf24; --alerta-fundo: #33270b;
    --perigo: #f87171; --perigo-fundo: #3a1414; --neutro-fundo: #1a2438;
    --sombra: 0 1px 2px rgba(0,0,0,.3); color-scheme: dark;
  }
}
:root[data-tema="escuro"] {
  --bg: #0b1220; --painel: #111a2c; --painel-2: #0e1626; --borda: #1f2b40; --texto: #e5ecf6; --suave: #8ea0b8;
  --marca: #4a9eff; --marca-2: #2f86ee; --marca-fundo: #13284a;
  --ok: #4ade80; --ok-fundo: #0f2e1c; --alerta: #fbbf24; --alerta-fundo: #33270b;
  --perigo: #f87171; --perigo-fundo: #3a1414; --neutro-fundo: #1a2438;
  --sombra: 0 1px 2px rgba(0,0,0,.3); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--texto);
}
a { color: var(--marca); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; }
.suave { color: var(--suave); }
.pequeno { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; word-break: break-all; }
.oculto { display: none !important; }

/* ------------------------------------------------------------- layout */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.lateral {
  background: var(--painel); border-right: 1px solid var(--borda); padding: 18px 12px;
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px;
}
.logo { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 700; font-size: 17px; color: var(--texto); }
.logo svg { flex: none; }
.lateral a.item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px;
  color: var(--texto); font-weight: 500;
}
.lateral a.item:hover { background: var(--neutro-fundo); text-decoration: none; }
.lateral a.item.ativo { background: var(--marca-fundo); color: var(--marca); }
.lateral a.item svg { width: 18px; height: 18px; flex: none; }
.lateral .rodape { margin-top: auto; border-top: 1px solid var(--borda); padding: 12px 10px 0; font-size: 12px; }
.lateral .rodape b { display: block; font-size: 13px; }
.conteudo { padding: 24px 28px 48px; min-width: 0; }
.topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.topo .acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.btn.menu-movel { display: none; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: fixed; inset: 0 auto 0 0; width: 250px; z-index: 40; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--sombra); }
  .lateral.aberta { transform: none; }
  .conteudo { padding: 16px 16px 40px; }
  .btn.menu-movel { display: inline-flex; }
}

/* ------------------------------------------------------------- blocos */
.cartao { background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px; box-shadow: var(--sombra); }
.cartao + .cartao { margin-top: 16px; }
.grade { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

.kpi .rotulo { color: var(--suave); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi .valor { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .sub { color: var(--suave); font-size: 12px; margin-top: 2px; }

/* ------------------------------------------------------------- forms */
.campos { display: grid; gap: 12px 14px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.campo { display: flex; flex-direction: column; gap: 4px; grid-column: span 12; min-width: 0; }
.c2 { grid-column: span 2; } .c3 { grid-column: span 3; } .c4 { grid-column: span 4; } .c5 { grid-column: span 5; }
.c6 { grid-column: span 6; } .c7 { grid-column: span 7; } .c8 { grid-column: span 8; } .c9 { grid-column: span 9; }
@media (max-width: 700px) { .campo { grid-column: span 12 !important; } }
label, .label { font-size: 12px; font-weight: 600; color: var(--suave); }
input, select, textarea {
  font: inherit; color: var(--texto); background: var(--painel); border: 1px solid var(--borda);
  border-radius: 8px; padding: 9px 11px; width: 100%; min-width: 0;
}
textarea { resize: vertical; min-height: 90px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--marca-fundo); border-color: var(--marca); }
input[readonly] { background: var(--painel-2); }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--texto); }
.check input { width: auto; }
.ajuda { font-size: 12px; color: var(--suave); }
.com-botao { display: flex; gap: 6px; }
.com-botao input { flex: 1; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600;
  border: 1px solid var(--borda); background: var(--painel); color: var(--texto); border-radius: 8px;
  padding: 8px 14px; cursor: pointer; white-space: nowrap; text-decoration: none !important;
}
.btn:hover { background: var(--neutro-fundo); }
.btn.primario { background: var(--marca); border-color: var(--marca); color: #fff; }
.btn.primario:hover { background: var(--marca-2); }
.btn.perigo { color: var(--perigo); }
.btn.perigo:hover { background: var(--perigo-fundo); }
.btn.mini { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn svg { width: 16px; height: 16px; }

/* ------------------------------------------------------------- tabela */
.tabela-wrap { overflow-x: auto; margin: 0 -18px -18px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; border-top: 1px solid var(--borda); text-align: left; vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--suave); font-weight: 700; background: var(--painel-2); border-top: 0; }
tbody tr:hover { background: var(--painel-2); }
td .linha2 { color: var(--suave); font-size: 12px; }
.vazio { text-align: center; color: var(--suave); padding: 36px 12px; }

.selo { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .02em; }
.selo.AUTORIZADA { background: var(--ok-fundo); color: var(--ok); }
.selo.CANCELADA { background: var(--perigo-fundo); color: var(--perigo); }
.selo.REJEITADA { background: var(--alerta-fundo); color: var(--alerta); }
.selo.RASCUNHO, .selo.PROCESSANDO, .selo.neutro { background: var(--neutro-fundo); color: var(--suave); }
.selo.amb-simulado, .selo.amb-homologacao { background: var(--alerta-fundo); color: var(--alerta); }
.selo.amb-producao { background: var(--ok-fundo); color: var(--ok); }

.abas { display: flex; gap: 4px; border-bottom: 1px solid var(--borda); margin-bottom: 16px; flex-wrap: wrap; }
.abas button { font: inherit; font-weight: 600; background: none; border: 0; padding: 10px 14px; color: var(--suave); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.abas button.ativo { color: var(--marca); border-color: var(--marca); }

.filtros { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }
.filtros .campo { grid-column: auto; min-width: 140px; }
.filtros .campo.largo { flex: 1; min-width: 200px; }

.aviso { border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; border: 1px solid transparent; }
.aviso.alerta { background: var(--alerta-fundo); color: var(--alerta); }
.aviso.perigo { background: var(--perigo-fundo); color: var(--perigo); }
.aviso.ok { background: var(--ok-fundo); color: var(--ok); }
.aviso.info { background: var(--marca-fundo); color: var(--marca); }
.aviso a { color: inherit; text-decoration: underline; font-weight: 600; }

.totais { display: grid; gap: 6px; }
.totais div { display: flex; justify-content: space-between; gap: 12px; }
.totais .grande { font-size: 18px; font-weight: 700; border-top: 1px solid var(--borda); padding-top: 8px; margin-top: 4px; }

/* barras simples (painel e relatorio) */
.barras { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 8px; }
.barras .b { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 4px; min-width: 0; }
.barras .b i { display: block; width: 100%; max-width: 34px; background: var(--marca); border-radius: 4px 4px 0 0; min-height: 2px; }
.barras .b span { font-size: 10px; color: var(--suave); white-space: nowrap; }

/* ------------------------------------------------------------- modal/toast */
.fundo-modal { position: fixed; inset: 0; background: rgba(2, 6, 23, .5); display: grid; place-items: center; z-index: 60; padding: 16px; }
.modal { background: var(--painel); border-radius: 14px; width: min(560px, 100%); max-height: 90vh; overflow: auto; padding: 20px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal .rodape-modal { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
#toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 80; }
.toast { background: var(--texto); color: var(--painel); padding: 10px 14px; border-radius: 10px; box-shadow: var(--sombra); max-width: 380px; }
.toast.erro { background: var(--perigo); color: #fff; }

/* ------------------------------------------------------------- login */
.tela-entrada { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background:
  radial-gradient(1200px 600px at 10% -10%, var(--marca-fundo), transparent 60%), var(--bg); }
.caixa-entrada { width: min(440px, 100%); }
.caixa-entrada.larga { width: min(760px, 100%); }
.caixa-entrada .logo { justify-content: center; font-size: 22px; padding-bottom: 20px; }
.passo { display: flex; gap: 10px; align-items: center; margin: 4px 0 12px; font-weight: 700; }
.passo i { font-style: normal; width: 24px; height: 24px; border-radius: 50%; background: var(--marca); color: #fff; display: grid; place-items: center; font-size: 12px; }
.lista-msgs { margin: 6px 0 0; padding-left: 18px; }

.corta2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.acoes-linha { display: flex; gap: 4px; justify-content: flex-end; flex-wrap: wrap; min-width: 150px; }

/* busca de codigos do gov */
.sugestoes {
  position: absolute; top: 100%; left: 0; z-index: 70; margin-top: 4px;
  background: var(--painel); border: 1px solid var(--borda); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .18); max-height: 320px; overflow-y: auto;
  width: max(100%, 380px); max-width: calc(100vw - 48px);
}
.sugestoes .sug { padding: 8px 12px; cursor: pointer; border-top: 1px solid var(--borda); font-size: 13px; line-height: 1.35; }
.sugestoes .sug:first-child { border-top: 0; }
.sugestoes .sug:hover, .sugestoes .sug.ativo { background: var(--marca-fundo); }
.sugestoes .sug.vazio { cursor: default; color: var(--suave); }
.sugestoes .sug .mono { margin-right: 4px; }

.assinatura { display: block; margin-top: 12px; font-size: 11px; color: var(--suave); }
.assinatura:hover { color: var(--marca); text-decoration: none; }
.assinatura-entrada { text-align: center; font-size: 12px; margin: 18px 0 0; }
.assinatura-entrada a { color: var(--suave); }
.assinatura-entrada a:hover { color: var(--marca); }
@media print { .assinatura, .assinatura-entrada { display: none; } }

/* tour guiado */
.tour-fundo { position: fixed; inset: 0; z-index: 90; }
.tour-foco {
  position: fixed; z-index: 91; border-radius: 10px; pointer-events: none;
  box-shadow: 0 0 0 9999px rgba(2, 6, 23, .62), 0 0 0 3px var(--marca);
  transition: top .25s, left .25s, width .25s, height .25s;
}
.tour-balao {
  position: fixed; z-index: 92; background: var(--painel); color: var(--texto); border-radius: 14px;
  padding: 16px 16px 12px; box-shadow: 0 20px 50px rgba(0,0,0,.35); border: 1px solid var(--borda);
}
.tour-balao h3 { font-size: 16px; margin: 2px 0 6px; }
.tour-passo { font-size: 11px; font-weight: 700; color: var(--marca); text-transform: uppercase; letter-spacing: .05em; }
.tour-texto { color: var(--texto); font-size: 13.5px; line-height: 1.5; }
.tour-botoes { display: flex; gap: 6px; align-items: center; margin-top: 14px; }

/* ------------------------------------------------- login em 3 colunas */
.entrada-grid {
  width: 100%; max-width: 1320px; display: grid; gap: 40px; align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px) minmax(0, 1fr);
}
.entrada-grid .caixa-entrada { width: 100%; }
.entrada-promo { max-width: 460px; justify-self: end; }
.entrada-selo {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--marca); background: var(--marca-fundo); padding: 4px 10px; border-radius: 999px;
}
.entrada-promo h1 { font-size: clamp(26px, 2.6vw, 38px); line-height: 1.08; letter-spacing: -.02em; margin: 14px 0 10px; }
.entrada-sub { color: var(--suave); font-size: 15px; line-height: 1.65; margin: 0 0 22px; max-width: 46ch; }
.entrada-beneficios { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.entrada-beneficios li { display: flex; gap: 12px; align-items: flex-start; }
.entrada-beneficios b { display: block; font-size: 14px; }
.entrada-beneficios li > div > span { color: var(--suave); font-size: 13px; line-height: 1.5; }
.ico {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: var(--marca-fundo); color: var(--marca);
}
.ico svg { width: 20px; height: 20px; }

/* nota de exemplo: e a mesma nota que o sistema imprime (renderDanfse), em escala */
.entrada-modelo { justify-self: start; max-width: 400px; width: 100%; }
.previa-nf {
  position: relative; overflow: hidden; border-radius: 12px; background: #fff;
  box-shadow: 0 2px 4px rgb(0 0 0 / .06), 0 24px 48px -16px rgb(0 0 0 / .35);
  transform: rotate(1.5deg); transition: transform .3s cubic-bezier(.22, 1, .36, 1);
}
.previa-nf:hover { transform: rotate(0deg) translateY(-4px); }
.previa-escala { transform-origin: top left; pointer-events: none; }
.previa-escala .danfse { box-shadow: none; border: 0; min-height: 0; }
.mini-fita {
  position: absolute; z-index: 2; top: 16px; left: -38px; transform: rotate(-35deg); background: #f59e0b; color: #fff;
  font: 700 10px/1.6 system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; padding: 3px 44px;
  box-shadow: 0 2px 6px rgb(0 0 0 / .2);
}
.entrada-legenda { text-align: center; color: var(--suave); font-size: 12px; margin: 16px 0 0; }

/* entrada suave, uma coluna por vez */
.entrada-grid > * { animation: entra .5s cubic-bezier(.22, 1, .36, 1) both; }
.entrada-grid > :nth-child(2) { animation-delay: .06s; }
.entrada-grid > :nth-child(3) { animation-delay: .12s; }
@keyframes entra { from { opacity: 0; transform: translateY(16px); } }

@media (max-width: 1180px) {
  .entrada-grid { grid-template-columns: minmax(0, 1fr) minmax(340px, 420px); }
  .entrada-modelo { display: none; }
}
@media (max-width: 820px) {
  .entrada-grid { grid-template-columns: 1fr; gap: 28px; max-width: 460px; }
  .entrada-grid .caixa-entrada { order: -1; }
  .entrada-promo { justify-self: stretch; }
  .entrada-promo h1 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .entrada-grid > *, .previa-nf { animation: none; transition: none; }
}