/* ============ EmissorNac — papel fiscal ============
   Tokens:
   --papel   #F6F5F1  fundo (papel de segurança)
   --tinta   #1C2B33  texto (tinta de impressão fiscal)
   --carimbo #0B5B4F  ação primária (verde-carimbo)
   --guia    #D8D6CE  réguas e bordas hairline
   --hml     #F5C518  tarja produção restrita
   --prd     #0E5A56  tarja produção
   --alerta  #B45309  pendência
*/
:root {
  --papel: #F6F5F1;
  --branco: #FFFFFF;
  --tinta: #1C2B33;
  --tinta-2: #5B6B72;
  --carimbo: #0B5B4F;
  --carimbo-escuro: #084741;
  --guia: #D8D6CE;
  --hml: #F5C518;
  --prd: #0E5A56;
  --alerta: #B45309;
  --ok: #0B7A4B;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --display: "Archivo", var(--sans);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--tinta);
  background: var(--papel);
}
.hidden { display: none !important; }
.mono { font-family: var(--mono); }
.num { text-align: right; }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(-45deg, transparent 0 34px, rgba(11,91,79,.035) 34px 36px),
    var(--papel);
}
.login-card {
  width: min(400px, 92vw);
  background: var(--branco);
  border: 1px solid var(--guia);
  border-top: 4px solid var(--carimbo);
  padding: 36px 32px 28px;
  box-shadow: 0 12px 40px rgba(28,43,51,.08);
}
.login-brand { text-align: center; margin-bottom: 28px; }
.brand-mark, .brand-mini {
  font-family: var(--display);
  font-weight: 600;
  font-stretch: 125%;
  letter-spacing: .08em;
  font-size: 22px;
}
.brand-mark b, .brand-mini b { color: var(--carimbo); font-weight: 700; }
.brand-sub {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--tinta-2);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.login-alt { text-align: center; font-size: 13px; color: var(--tinta-2); }
.login-alt a { color: var(--carimbo); }

/* painéis de autenticação */
.auth-h { font-family: var(--display); font-stretch: 125%; font-weight: 600; font-size: 16px; margin: 0 0 6px; color: var(--tinta); }
.auth-p { font-size: 13px; color: var(--tinta-2); line-height: 1.5; margin: 6px 0 14px; }
.qr-box { text-align: center; margin: 6px 0; }
.qr-box img { border: 1px solid var(--guia); border-radius: 4px; background: #fff; padding: 6px; }
.auth-secret { text-align: center; font-size: 12px; color: var(--tinta-2); margin: 8px 0 12px; }
.auth-secret code { font-family: var(--mono); background: var(--papel); padding: 2px 6px; border-radius: 2px; letter-spacing: .05em; word-break: break-all; }
.code-input { font-family: var(--mono); font-size: 22px !important; letter-spacing: .5em; text-align: center; }
.cert-list { margin-bottom: 4px; }
.cert-list select { width: 100%; font: inherit; padding: 9px 10px; border: 1px solid var(--guia); border-radius: 2px; margin-bottom: 10px; }

/* acesso com certificado do Windows (mTLS) */
.cert-access { text-align: center; margin-bottom: 4px; }
.cert-access-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.cert-access-hint { font-size: 12.5px; color: var(--tinta-2); margin: 6px 0 10px; }
.cert-chip {
  background: var(--branco);
  border: 1px solid var(--guia);
  border-radius: 3px;
  padding: 8px 14px;
  cursor: pointer;
}
.cert-chip:hover { border-color: var(--carimbo); box-shadow: 0 2px 10px rgba(11,91,79,.15); }
.login-sep {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 14px;
  color: var(--tinta-2);
  font-size: 11.5px;
}
.login-sep::before, .login-sep::after { content: ""; flex: 1; border-top: 1px solid var(--guia); }
.lgpd-note {
  font-size: 11.5px;
  color: var(--tinta-2);
  line-height: 1.5;
  border-left: 2px solid var(--guia);
  padding-left: 10px;
}
.msg { min-height: 20px; font-size: 13px; color: var(--alerta); text-align: center; }

/* ---------- campos ---------- */
.fld { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.fld > span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.fld input, .fld select {
  font: inherit;
  padding: 9px 10px;
  border: 1px solid var(--guia);
  border-radius: 2px;
  background: var(--branco);
  color: var(--tinta);
}
.fld input:focus-visible, .fld select:focus-visible,
.btn:focus-visible, a:focus-visible, input[type=checkbox]:focus-visible {
  outline: 2px solid var(--carimbo);
  outline-offset: 1px;
}
.fld input.num { text-align: right; }

/* ---------- botões ---------- */
.btn {
  font: inherit;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-block;
}
.btn-primary { background: var(--carimbo); color: #fff; }
.btn-primary:hover { background: var(--carimbo-escuro); }
.btn-outline { background: var(--branco); border-color: var(--guia); color: var(--tinta); }
.btn-outline:hover { border-color: var(--carimbo); color: var(--carimbo); }
.btn-ghost { background: none; color: var(--tinta-2); border: none; padding: 6px 0; text-align: left; }
.btn-ghost:hover { color: var(--alerta); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: default; }
.btn-mini {
  display: inline-block;
  font: 500 12px var(--mono);
  padding: 3px 8px;
  border: 1px solid var(--guia);
  background: var(--branco);
  border-radius: 2px;
  cursor: pointer;
  color: var(--tinta);
  text-decoration: none;
  margin-right: 4px;
}
.btn-mini:hover { border-color: var(--carimbo); color: var(--carimbo); }

/* ---------- tarja de ambiente (assinatura visual) ---------- */
.tarja {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .18em;
  text-align: center;
  padding: 7px 12px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.tarja.hml {
  color: #4a3b00;
  background: repeating-linear-gradient(-45deg, var(--hml) 0 26px, #e0b414 26px 52px);
}
.tarja.prd { color: #eaf5f2; background: var(--prd); }

/* ---------- shell ---------- */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.shell { flex: 1; display: flex; min-height: 0; }
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--branco);
  border-right: 1px solid var(--guia);
  display: flex;
  flex-direction: column;
  padding: 22px 0 16px;
}
.brand-mini { padding: 0 20px 22px; font-size: 17px; }
.sidebar nav { display: flex; flex-direction: column; }
.nav-item {
  padding: 10px 20px;
  color: var(--tinta-2);
  text-decoration: none;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--tinta); background: var(--papel); }
.nav-item.active {
  color: var(--carimbo);
  border-left-color: var(--carimbo);
  background: linear-gradient(90deg, rgba(11,91,79,.07), transparent);
}
.sidebar-foot { margin-top: auto; padding: 16px 20px 0; border-top: 1px solid var(--guia); }
.who { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.who span:first-child { font-weight: 600; font-size: 12.5px; }
.who .mono { font-size: 11.5px; color: var(--tinta-2); }

.content { flex: 1; padding: 28px 34px; overflow: auto; }
.view-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.view-head h1 {
  font-family: var(--display);
  font-stretch: 125%;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .02em;
  margin: 0;
}
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.filters { display: flex; align-items: center; gap: 18px; margin-bottom: 12px; }
.filters label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--tinta-2); }
.filters select { font: inherit; padding: 5px 8px; border: 1px solid var(--guia); border-radius: 2px; }
.resumo { font-family: var(--mono); font-size: 12px; color: var(--tinta-2); }

/* ---------- tabelas ---------- */
.tbl-wrap { background: var(--branco); border: 1px solid var(--guia); }
.tbl { width: 100%; border-collapse: collapse; }
.tbl th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--tinta-2);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--tinta);
}
.tbl th.num { text-align: right; }
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--guia); vertical-align: middle; }
.tbl tbody tr:hover { background: rgba(11,91,79,.04); }
.tbl td.num, .tbl th.chk { width: 34px; }
.tbl .mono, .tbl td.num { font-family: var(--mono); font-size: 13px; }
.chave { letter-spacing: .04em; font-size: 12px; }
.empty { padding: 40px; text-align: center; color: var(--tinta-2); }

.status {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: 2px;
  border: 1px solid;
}
.status.Aguardando { color: var(--tinta-2); border-color: var(--guia); }
.status.Emitida { color: var(--ok); border-color: var(--ok); }
.status.Pendente { color: var(--alerta); border-color: var(--alerta); }

/* ---------- progresso / log ---------- */
.prog { display: flex; align-items: center; gap: 14px; margin-top: 14px; }
.prog-bar { flex: 1; height: 6px; background: var(--guia); border-radius: 3px; overflow: hidden; }
#progFill { height: 100%; width: 0; background: var(--carimbo); transition: width .4s; }
#progTexto { font-size: 12px; color: var(--tinta-2); }

.logbox {
  background: var(--branco);
  border: 1px solid var(--guia);
  padding: 18px;
  font-size: 12.5px;
  line-height: 1.7;
  min-height: 300px;
  max-height: 65vh;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- formulários ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px 18px;
  background: var(--branco);
  border: 1px solid var(--guia);
  padding: 22px;
}
.form-grid .span2 { grid-column: span 2; }
.form-grid .span4 { grid-column: span 4; }
.form-sec {
  grid-column: span 4;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--carimbo);
  border-bottom: 1px solid var(--guia);
  padding-bottom: 6px;
  margin: 14px 0 10px;
}
.cfg-cert { margin-top: 22px; }
.cert-line { font-size: 13px; color: var(--tinta-2); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--tinta);
  color: #fff;
  padding: 11px 20px;
  border-radius: 3px;
  font-size: 13.5px;
  z-index: 50;
  max-width: 80vw;
}
.toast.err { background: var(--alerta); }

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; align-items: center; padding: 8px 10px; overflow-x: auto; }
  .brand-mini { padding: 0 12px 0 4px; }
  .sidebar nav { flex-direction: row; }
  .nav-item { border-left: none; border-bottom: 3px solid transparent; padding: 8px 10px; white-space: nowrap; }
  .nav-item.active { border-bottom-color: var(--carimbo); }
  .sidebar-foot { display: none; }
  .content { padding: 16px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .span4, .form-sec { grid-column: span 2; }
}

@media (prefers-reduced-motion: reduce) {
  #progFill { transition: none; }
}