/* TKS Design System — TKS NFSe (painel do emissor) */
:root {
  --tks-ardosia: #1B405B;
  --tks-noite: #163144;
  --tks-noite-2: #0F2433;
  --tks-menta: #DFF3EB;
  --tks-menta-dobra: #B9DDD2;
  --tks-laranja: #FF7A45;
  --tks-laranja-hover: #F2612A;

  --bg: linear-gradient(180deg, #C6D8DD 0%, #DCEBE7 45%, #F3F6F7 100%);
  --bg-solid: #F3F6F7;
  --surface: rgba(255,255,255,0.55);
  --surface-strong: rgba(255,255,255,0.8);
  --surface-border: rgba(255,255,255,0.85);
  --text: #163144;
  --text-2: #3F5A6B;
  --heading: #1B405B;
  --line: rgba(27,64,91,0.12);
  --glow-1: rgba(27,64,91,0.28);
  --glow-2: #DFF3EB;

  --ok-bg: #DFF3EB; --ok: #1E5B47;
  --info-bg: rgba(27,64,91,0.1); --info: #1B405B;
  --alerta-bg: #FFE4D6; --alerta: #9A3412;
  --erro-bg: #FDE2E2; --erro: #991B1B;

  --font: 'Urbanist', system-ui, -apple-system, sans-serif;
  --radius-sm: 12px; --radius: 20px; --radius-lg: 28px; --radius-pill: 999px;
  --blur: blur(24px);
  --shadow: 0 30px 60px rgba(22,49,68,0.12);
  --shadow-sm: 0 10px 24px rgba(22,49,68,0.08);
  --focus: 0 0 0 4px rgba(255,122,69,0.35);
  --ease: cubic-bezier(.2,.8,.2,1);
  --lateral: 256px;
  --btn-bg: #1B405B; --btn-bg-hover: #163144; --btn-txt: #FFFFFF; --perigo: #9A3412;
}
/* escuro: só quando o usuário escolhe no botão de tema (claro é o padrão) */
:root[data-theme="dark"] {
  --bg: linear-gradient(165deg, #2A5672 0%, #1B405B 35%, #163144 70%, #0F2433 100%);
  --bg-solid: #163144;
  --surface: rgba(255,255,255,0.06); --surface-strong: rgba(255,255,255,0.1); --surface-border: rgba(255,255,255,0.16);
  --text: #FFFFFF; --text-2: #A9C4CF; --heading: #FFFFFF; --line: rgba(255,255,255,0.12);
  --glow-1: rgba(95,141,166,0.35); --glow-2: rgba(223,243,235,0.16);
  --shadow: 0 30px 60px rgba(5,15,25,0.35);
  --info-bg: rgba(223,243,235,0.14); --info: #DFF3EB;
    --btn-bg: #DFF3EB; --btn-bg-hover: #FFFFFF; --btn-txt: #0F2433; --perigo: #FF7A45;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--bg-solid);
  background-image: var(--bg); background-attachment: fixed; min-height: 100vh; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { color: var(--heading); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .4em; }
h1 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 500; }
h2 { font-size: 20px; font-weight: 600; margin-bottom: 14px; }
p { margin: 0 0 1em; }
a { color: var(--heading); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--tks-laranja-hover); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--radius-sm); }
.tks-glow { position: fixed; inset: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.tks-glow::before, .tks-glow::after { content: ""; position: absolute; border-radius: 50%; filter: blur(110px); }
.tks-glow::before { width: 560px; height: 560px; left: -140px; top: -180px; background: var(--glow-1); }
.tks-glow::after { width: 600px; height: 600px; right: -120px; bottom: -220px; background: var(--glow-2); }

/* ---------- estrutura: menu lateral + conteúdo ---------- */
.app { display: grid; grid-template-columns: var(--lateral) 1fr; gap: 24px; padding: 16px; min-height: 100vh; }
.lateral { position: sticky; top: 16px; height: calc(100vh - 32px); display: flex; flex-direction: column; gap: 22px; padding: 22px 16px; }
.tks-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--heading); font-size: 22px; line-height: 1; padding: 0 6px; }
.tks-logo svg { width: 38px; height: 38px; flex: none; }
.tks-logo b { font-weight: 700; letter-spacing: -0.035em; }
.tks-logo span { font-weight: 300; letter-spacing: -0.02em; }
.tks-frase { font-size: 10px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--text-2); padding: 0 6px; margin-top: -14px; }
.lateral nav { display: flex; flex-direction: column; gap: 4px; }
.lateral nav a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: var(--radius-sm); font-weight: 500; color: var(--text-2); min-height: 44px; }
.lateral nav a svg { width: 18px; height: 18px; flex: none; }
.lateral nav a:hover, .lateral nav a[aria-current="page"] { color: var(--heading); background: var(--surface-strong); }
.lateral .usuario { margin-top: auto; border-top: 1px solid var(--line); padding: 14px 6px 0; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 14px; color: var(--text-2); }
.lateral .usuario strong { display: block; color: var(--text); font-weight: 600; }
main { min-width: 0; padding: 12px 8px 48px; max-width: 1180px; width: 100%; }
.rodape { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-2); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; gap: 12px; padding: 12px; }
  .lateral { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 14px; border-radius: var(--radius); }
  .tks-frase { display: none; }
  .lateral nav { flex-direction: row; flex-wrap: wrap; order: 3; width: 100%; }
  .lateral nav a { padding: 8px 12px; min-height: 40px; }
  .lateral nav a svg { display: none; }
  .lateral .usuario { margin: 0 0 0 auto; border: 0; padding: 0; }
  .lateral .usuario > div { display: none; }
  main { padding: 4px 0 40px; }
}

/* ---------- superfícies ---------- */
.tks-glass, .cartao { background: var(--surface); border: 1px solid var(--surface-border);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow); border-radius: var(--radius-lg); }
.cartao { padding: 24px; margin-bottom: 20px; }
.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-bottom: 20px; }
.grade > .cartao { margin-bottom: 0; }
.sub { color: var(--text-2); margin: 0 0 20px; }
.ajuda { font-size: 13px; color: var(--text-2); margin-top: 4px; }
.erro-txt { color: #C2410C; font-size: 13px; }
.mono, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; word-break: break-all; }
.chave-nova { background: var(--tks-noite-2); color: var(--tks-menta); padding: 12px 14px; border-radius: var(--radius-sm); }
details summary { cursor: pointer; color: var(--heading); font-weight: 600; font-size: 14px; }

/* ---------- formulários ---------- */
label { display: block; font-size: 14px; font-weight: 600; margin: 0 0 6px; color: var(--text); }
input, select, textarea { width: 100%; min-height: 48px; padding: 0 16px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--surface-strong); color: var(--text); font: 400 16px var(--font); transition: border-color .2s, box-shadow .2s; }
input[type=file] { padding: 10px 12px; }
input[type=checkbox] { width: 20px; min-height: 20px; accent-color: var(--tks-ardosia); }
input:hover, select:hover { border-color: rgba(27,64,91,0.3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--tks-laranja); box-shadow: var(--focus); }
.campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px 18px; margin-bottom: 18px; }
.linha-acoes { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }

/* ---------- botões (laranja só na ação principal) ---------- */
button, .botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px;
  border-radius: var(--radius-pill); border: 1px solid transparent; font: 600 15px/1 var(--font); cursor: pointer;
  transition: all .2s var(--ease); background: var(--btn-bg); color: var(--btn-txt); white-space: nowrap; }
button:hover, .botao:hover { background: var(--btn-bg-hover); color: var(--btn-txt); }
button.primaria, .botao.primaria { background: var(--tks-laranja); color: var(--tks-noite-2); font-weight: 700; box-shadow: 0 10px 24px rgba(255,122,69,0.35); }
button.primaria:hover, .botao.primaria:hover { background: var(--tks-laranja-hover); color: var(--tks-noite-2); transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(242,97,42,0.45), 0 0 0 4px rgba(255,122,69,0.22); }
button.sec, .botao.sec { background: var(--surface); border-color: var(--surface-border); color: var(--heading);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); }
button.sec:hover, .botao.sec:hover { border-color: var(--tks-laranja); color: var(--heading); background: var(--surface-strong); }
button.perigo { background: transparent; border-color: var(--tks-laranja); color: var(--perigo); }
button.perigo:hover { background: var(--tks-laranja); color: var(--tks-noite-2); }
button.peq { min-height: 40px; padding: 0 16px; font-size: 14px; }
button:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------- avisos e selos ---------- */
.aviso { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 18px; background: var(--ok-bg); color: var(--ok); font-weight: 500; }
.aviso.erro { background: var(--erro-bg); color: var(--erro); }
.selo { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 11px; border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600; white-space: nowrap; background: var(--info-bg); color: var(--info); }
.selo::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.s-emitida { background: var(--ok-bg); color: var(--ok); }
.s-pendente, .s-rascunho { background: var(--alerta-bg); color: var(--alerta); }
.s-processando, .s-verificar { background: var(--info-bg); color: var(--info); }
.s-rejeitada { background: var(--erro-bg); color: var(--erro); }
.s-cancelada { background: var(--surface-strong); color: var(--text-2); }
.amb-producao { background: var(--alerta-bg); color: var(--alerta); }
.amb-homologacao { background: var(--info-bg); color: var(--info); }
.faixa-prod { background: var(--alerta-bg); color: var(--alerta); border: 1px solid rgba(255,122,69,0.45); border-radius: var(--radius);
  text-align: center; padding: 10px; font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }

/* ---------- indicadores ---------- */
.kpi { font-size: 40px; font-weight: 300; letter-spacing: -0.03em; color: var(--heading); line-height: 1.1; }
.kpi small { display: block; margin-top: 8px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }

/* ---------- tabelas ---------- */
.tabela { overflow-x: auto; }
.tabela table { min-width: 760px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); padding: 12px 14px; border-bottom: 1px solid var(--line); }
td { padding: 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:hover { background: var(--surface-strong); }
td .mono.ajuda { white-space: nowrap; word-break: normal; }
td.num, th.num { text-align: right; white-space: nowrap; }

/* ---------- login ---------- */
.login-tela { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 420px; padding: 36px 32px; }
.login .tks-logo { font-size: 28px; padding: 0; }
.login .tks-logo svg { width: 48px; height: 48px; }
.login .tks-frase { padding: 0; margin: 6px 0 28px 58px; }
.login button { width: 100%; }
.login .rodape { justify-content: center; border: 0; margin-top: 20px; padding: 0; }

@media (max-width: 640px) {
  .grade { grid-template-columns: 1fr 1fr; gap: 12px; }
  .grade > .cartao { padding: 16px; }
  .kpi { font-size: 28px; }
  .cartao { padding: 18px; border-radius: var(--radius); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- botão de tema ---------- */
.tema { display: inline-flex; align-items: center; justify-content: center; width: 40px; min-height: 40px; padding: 0; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--surface-border); color: var(--heading);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); }
.tema:hover { background: var(--surface-strong); color: var(--heading); border-color: var(--tks-laranja); }
.tema svg { width: 18px; height: 18px; }
.tema .lua { display: none; } :root[data-theme="dark"] .tema .sol { display: none; } :root[data-theme="dark"] .tema .lua { display: block; }
.login-tela .tema { position: fixed; top: 16px; right: 16px; }
.lateral .usuario .acoes { display: flex; gap: 8px; align-items: center; }
td .mono.ajuda.chave { white-space: normal; word-break: break-all; display: inline-block; max-width: 210px; line-height: 1.4; }
:root[data-theme="dark"] .erro-txt { color: #FFB08A; }

/* ---------- nova nota / repetir ---------- */
.grade.emitir { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.atalho { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; text-decoration: none; color: var(--text);
  transition: transform .2s var(--ease), border-color .2s; }
.atalho:hover { transform: translateY(-2px); border-color: var(--tks-laranja); }
.atalho strong { display: block; font-size: 18px; color: var(--heading); margin-bottom: 2px; }
.atalho .ajuda { display: block; margin: 0; }
.atalho-icone { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--tks-menta); color: var(--tks-ardosia); }
.atalho-icone svg { width: 24px; height: 24px; }
.botao.peq { min-height: 40px; padding: 0 16px; font-size: 14px; }
.nota-linha { display: grid; grid-template-columns: minmax(220px, 1.2fr) minmax(120px, .55fr) minmax(220px, 1.6fr) auto; gap: 12px 14px;
  align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line); }
.nota-linha:first-child { padding-top: 0; }
.nota-linha .remover { margin-top: 26px; width: 40px; padding: 0; }
.nota-linha .campo-nome { margin-top: 8px; }
.nota-linha.com-erro input[name=documento], .nota-linha.com-erro input[name=valor] { border-color: var(--tks-laranja); }
.linha-erro { grid-column: 1 / -1; margin-top: -4px; }
.cliente-info { min-height: 18px; line-height: 1.45; }
.cliente-info strong { color: var(--heading); }
.ok-txt { color: var(--ok); }
.aviso-txt { color: var(--alerta); font-weight: 600; }
:root[data-theme="dark"] .ok-txt { color: var(--tks-menta); }
:root[data-theme="dark"] .aviso-txt { color: #FFB08A; }
.total-notas { font-size: 15px; color: var(--text-2); }
.total-notas strong { color: var(--heading); font-size: 18px; }
.mes-nav { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--heading); }
.mes-nav .botao { width: 40px; padding: 0; font-size: 20px; }
.mes-nav .inativo { opacity: .35; pointer-events: none; }
table.repetir td { vertical-align: middle; }
table.repetir input.valor { text-align: right; max-width: 140px; }
table.repetir input { min-height: 42px; }
table.repetir td .ajuda { margin-top: 6px; }
table.repetir tr.ja-repetida td { opacity: .72; }
input.alterado { border-color: var(--tks-laranja); background: rgba(255,122,69,0.08); }
.barra-repetir { position: sticky; bottom: 12px; z-index: 2; }
.vazio { text-align: center; padding: 48px 24px; }
@media (max-width: 760px) {
  .nota-linha { grid-template-columns: 1fr 1fr auto; }
  .nota-linha .campo-doc { grid-column: 1 / -1; }
  .nota-linha .campo-obs { grid-column: 1 / -1; grid-row: 3; }
  .nota-linha .remover { grid-column: 3; grid-row: 2; }
  .grade.emitir { grid-template-columns: 1fr; }
  .atalho { grid-template-columns: auto 1fr; }
  .atalho > .botao { grid-column: 1 / -1; }
}
.email-enviado { color: var(--ok); }
.email-erro { color: var(--erro); }
:root[data-theme="dark"] .email-enviado { color: var(--tks-menta); }
:root[data-theme="dark"] .email-erro { color: #FFB08A; }
.barra-uso { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.barra-uso span { display: block; height: 100%; background: var(--tks-ardosia); border-radius: 999px; }
.barra-uso span.cheio { background: var(--tks-laranja); }
:root[data-theme="dark"] .barra-uso span { background: var(--tks-menta); }
:root[data-theme="dark"] .barra-uso span.cheio { background: var(--tks-laranja); }
input[type=month] { padding: 0 14px; }
.lateral .usuario a.eu { color: inherit; text-decoration: none; display: block; }
.lateral .usuario a.eu:hover strong { color: var(--tks-laranja); }
.codigo-otp { font-size: 24px; letter-spacing: .35em; text-align: center; font-variant-numeric: tabular-nums; }
.qr { display: inline-block; background: #fff; border-radius: 14px; padding: 8px; margin: 6px 0 10px; line-height: 0; }
.qr svg { width: 200px; height: 200px; }
.passos { padding-left: 20px; margin: 0 0 6px; line-height: 1.6; }
.grade.conta { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); align-items: start; }
.resumo-legal { padding-left: 20px; line-height: 1.6; margin: 0 0 20px; }
.resumo-legal li { margin-bottom: 8px; }
.aceite-caixa { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; line-height: 1.5; }
.aceite-caixa input { margin-top: 2px; flex: none; }
.legal { width: 100%; max-width: 820px; padding: 36px 40px; margin: 40px 0; line-height: 1.65; }
.legal .tks-logo { padding: 0; margin-bottom: 18px; text-decoration: none; }
.legal h1 { margin: 0 0 6px; }
.legal h2 { margin: 26px 0 8px; font-size: 19px; }
.legal ul { padding-left: 20px; }
.preencher { background: var(--alerta-bg); color: var(--alerta); padding: 0 6px; border-radius: 6px; font-weight: 600; }
@media (max-width: 640px) { .legal { padding: 24px 20px; margin: 16px 0; } .grade.conta { grid-template-columns: 1fr; } }
.com-lupa { display: flex; gap: 8px; }
.com-lupa input { flex: 1; min-width: 0; }
.com-lupa .lupa { width: 48px; padding: 0; flex: none; display: grid; place-items: center; }
.com-lupa .lupa svg { width: 20px; height: 20px; }
.lista-empresas { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 10px 20px; }
.lista-empresas .aceite-caixa { font-weight: 500; }
.lista-acesso { list-style: none; padding: 0; margin: 0; }
.lista-acesso li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.lista-acesso li .ajuda { display: block; margin: 2px 0 0; }