/* ============================================================
   Diagrama de Blocos - design system (Apple-like)
   Um unico acento azul. Sem gradientes. Sem sombra em UI:
   a unica sombra do sistema e a do "produto" (o preview do PDF).
   ============================================================ */

:root {
  /* acento */
  --primary: #0066cc;
  --primary-focus: #0071e3;
  --primary-on-dark: #2997ff;

  /* superficie */
  --canvas: #ffffff;
  --parchment: #f5f5f7;
  --pearl: #fafafc;
  --tile-1: #272729;
  --tile-2: #2a2a2c;
  --tile-3: #252527;
  --black: #000000;

  /* texto */
  --ink: #1d1d1f;
  --on-dark: #ffffff;
  --body-muted: #cccccc;
  --ink-80: #333333;
  --ink-48: #7a7a7a;

  /* linhas */
  --hairline: #e0e0e0;
  --divider-soft: rgba(0, 0, 0, 0.04);

  /* semantico (usado so em icone/microcopy de estado) */
  --ok: #1d8a4e;
  --alerta: #a86400;
  --erro: #c4241c;

  /* raios */
  --r-sm: 8px;
  --r-md: 11px;
  --r-lg: 18px;
  --r-pill: 9999px;

  /* ritmo */
  --section: 80px;
  --shadow-produto: rgba(0, 0, 0, 0.22) 3px 5px 30px 0;

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter",
               "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: -0.374px;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; }
p { margin: 0; }
button, input, select, textarea { font: inherit; letter-spacing: inherit; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ------------------------------------------------------- tipografia */
.t-hero    { font-size: 56px; font-weight: 600; line-height: 1.07; letter-spacing: -0.28px; }
.t-display { font-size: 40px; font-weight: 600; line-height: 1.10; letter-spacing: -0.4px; }
.t-lead    { font-size: 28px; font-weight: 400; line-height: 1.14; letter-spacing: 0.196px; }
.t-airy    { font-size: 24px; font-weight: 300; line-height: 1.5; letter-spacing: 0; }
.t-tagline { font-size: 21px; font-weight: 600; line-height: 1.19; letter-spacing: 0.231px; }
.t-strong  { font-size: 17px; font-weight: 600; letter-spacing: -0.374px; }
.t-caption { font-size: 14px; font-weight: 400; line-height: 1.43; letter-spacing: -0.224px; }
.t-caption-strong { font-size: 14px; font-weight: 600; line-height: 1.29; letter-spacing: -0.224px; }
.t-fine    { font-size: 12px; font-weight: 400; line-height: 1.4; letter-spacing: -0.12px; }
.muted     { color: var(--ink-48); }
.mono      { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, monospace;
             letter-spacing: 0; }

/* ------------------------------------------------------------- nav */
.global-nav {
  position: sticky; top: 0; z-index: 60;
  height: 44px; background: var(--black);
  display: flex; align-items: center; gap: 28px;
  padding: 0 22px;
}
.global-nav a, .global-nav span {
  font-size: 12px; font-weight: 400; letter-spacing: -0.12px;
  color: rgba(255, 255, 255, 0.86); text-decoration: none;
  transition: color 0.2s var(--ease);
}
.global-nav a:hover { color: #fff; text-decoration: none; }
.global-nav a.ativo { color: #fff; }
.global-nav .marca { font-weight: 600; color: #fff; letter-spacing: -0.2px; }
.global-nav .empurra { margin-left: auto; }

.sub-nav {
  position: sticky; top: 44px; z-index: 55;
  height: 52px; display: flex; align-items: center; gap: 16px;
  padding: 0 22px;
  background: rgba(245, 245, 247, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--divider-soft);
}
.sub-nav .categoria { font-size: 21px; font-weight: 600; letter-spacing: 0.231px; }
.sub-nav .empurra { margin-left: auto; }
.sub-nav .selo {
  font-size: 12px; letter-spacing: -0.12px; color: var(--ink-48);
}

/* ------------------------------------------------------------ tiles */
.tile { padding: var(--section) 22px; }
.tile-branco    { background: var(--canvas); color: var(--ink); }
.tile-parchment { background: var(--parchment); color: var(--ink); }
.tile-escuro    { background: var(--tile-1); color: var(--on-dark); }
.tile-escuro-2  { background: var(--tile-2); color: var(--on-dark); }
.tile-escuro-3  { background: var(--tile-3); color: var(--on-dark); }
.tile-escuro a  { color: var(--primary-on-dark); }
.tile-compacto  { padding: 48px 22px; }
.interno { max-width: 980px; margin: 0 auto; }
.interno-largo { max-width: 1440px; margin: 0 auto; }
.centro { text-align: center; }

/* ---------------------------------------------------------- botoes */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform 0.18s var(--ease), background 0.2s var(--ease),
              opacity 0.2s var(--ease);
}
.btn:active { transform: scale(0.95); }
.btn:focus-visible { outline: 2px solid var(--primary-focus); outline-offset: 2px; }
.btn[disabled] { opacity: 0.42; cursor: not-allowed; }
.btn[disabled]:active { transform: none; }

.btn-primario {
  background: var(--primary); color: #fff;
  font-size: 17px; font-weight: 400;
  border-radius: var(--r-pill); padding: 11px 22px;
}
.btn-primario:hover { background: #0055ad; text-decoration: none; }

.btn-ghost {
  background: transparent; color: var(--primary);
  border: 1px solid var(--primary);
  font-size: 17px; border-radius: var(--r-pill); padding: 10px 22px;
}
.btn-ghost:hover { background: rgba(0, 102, 204, 0.06); text-decoration: none; }

.btn-escuro {
  background: var(--ink); color: #fff;
  font-size: 14px; letter-spacing: -0.224px;
  border-radius: var(--r-sm); padding: 8px 15px;
}
.btn-escuro:hover { background: #000; text-decoration: none; }

.btn-pearl {
  background: var(--pearl); color: var(--ink-80);
  border: 3px solid var(--divider-soft);
  font-size: 14px; border-radius: var(--r-md); padding: 8px 14px;
}

.btn-mini {
  background: transparent; color: var(--primary);
  font-size: 14px; padding: 4px 8px; border-radius: var(--r-sm);
}
.btn-mini:hover { background: rgba(0, 102, 204, 0.07); }
.btn-mini.perigo { color: var(--erro); }
.btn-mini.perigo:hover { background: rgba(196, 36, 28, 0.07); }

/* ---------------------------------------------------------- inputs */
.campo {
  width: 100%; background: var(--canvas); color: var(--ink);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--r-pill); padding: 12px 20px; height: 48px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.campo:focus {
  outline: none; border-color: var(--primary-focus);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.16);
}
.campo-rect { border-radius: var(--r-sm); height: 40px; padding: 8px 12px; font-size: 14px; }
.campo::placeholder { color: var(--ink-48); }
select.campo { appearance: none; cursor: pointer; }

.busca-wrap { position: relative; }
.busca-wrap .lupa {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--ink-48); pointer-events: none;
}
.busca-wrap .campo { padding-left: 44px; }

/* sugestoes */
.sugestoes {
  position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 8px);
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: var(--r-lg); overflow: hidden; padding: 6px;
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease-out);
}
.sugestoes.aberto { opacity: 1; transform: none; pointer-events: auto; }
.sugestao {
  display: flex; align-items: baseline; gap: 10px; width: 100%;
  padding: 10px 14px; border: none; background: none; cursor: pointer;
  text-align: left; border-radius: var(--r-md);
  transition: background 0.15s var(--ease);
}
.sugestao:hover, .sugestao.marcado { background: var(--parchment); }
.sugestao .sid { font-weight: 600; font-size: 14px; min-width: 56px; }
.sugestao .snome { font-size: 14px; color: var(--ink-80); flex: 1;
                   overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sugestao .smeta { font-size: 12px; color: var(--ink-48); }

/* ----------------------------------------------------------- cards */
.card {
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: var(--r-lg); padding: 24px;
}
.card-escuro {
  background: var(--tile-2); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg); padding: 24px; color: var(--on-dark);
}

/* grid de dados do projeto */
.dados-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px 24px;
}
.dado .rotulo {
  font-size: 12px; letter-spacing: -0.12px; color: var(--ink-48);
  text-transform: uppercase; margin-bottom: 3px;
}
.dado .valor { font-size: 17px; font-weight: 600; letter-spacing: -0.374px;
               word-break: break-word; }
.dado .valor.vazio { color: var(--ink-48); font-weight: 400; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
         gap: 24px; }
.stat .num { font-size: 40px; font-weight: 600; line-height: 1.1;
             letter-spacing: -0.4px; font-variant-numeric: tabular-nums; }
.stat .lab { font-size: 14px; color: var(--body-muted); letter-spacing: -0.224px; }

/* avisos / erros */
.lista-nota { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.nota {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14px; line-height: 1.45; letter-spacing: -0.224px;
  padding: 11px 14px; border-radius: var(--r-md);
}
.nota .ico { flex: none; width: 16px; height: 16px; margin-top: 2px; }
.nota-erro   { background: rgba(196, 36, 28, 0.07);  color: #8f1b15; }
.nota-alerta { background: rgba(168, 100, 0, 0.09);  color: #7a4900; }
.nota-ok     { background: rgba(29, 138, 78, 0.08);  color: #14663a; }

/* selos */
.selo-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; letter-spacing: -0.12px; font-weight: 600;
  padding: 4px 11px; border-radius: var(--r-pill);
}
.selo-ok      { background: rgba(29, 138, 78, 0.12);  color: var(--ok); }
.selo-alerta  { background: rgba(168, 100, 0, 0.13);  color: var(--alerta); }
.selo-erro    { background: rgba(196, 36, 28, 0.10);  color: var(--erro); }
.selo-neutro  { background: rgba(0, 0, 0, 0.06);      color: var(--ink-48); }

/* -------------------------------------------- preview do PDF (produto) */
.preview-palco {
  display: flex; justify-content: center; padding: 40px 0 8px;
  perspective: 1400px;
}
.preview-folha {
  max-width: 460px; width: 100%; border-radius: 2px; display: block;
  box-shadow: var(--shadow-produto);
  opacity: 0; transform: translateY(24px) rotateX(6deg) scale(0.97);
  animation: folha-entra 0.9s var(--ease-out) forwards;
}
@keyframes folha-entra {
  to { opacity: 1; transform: none; }
}

/* --------------------------------------------------------- tabelas */
.tabela { width: 100%; border-collapse: collapse; }
.tabela th {
  text-align: left; font-size: 12px; letter-spacing: -0.12px;
  text-transform: uppercase; color: var(--ink-48); font-weight: 600;
  padding: 0 12px 10px; border-bottom: 1px solid var(--hairline);
}
.tabela td { padding: 10px 12px; border-bottom: 1px solid var(--divider-soft);
             vertical-align: middle; }
.tabela tr.pendente td { background: rgba(168, 100, 0, 0.045); }
.tabela tr { transition: background 0.15s var(--ease); }
.tabela tbody tr:hover td { background: var(--parchment); }
.tabela tr.pendente:hover td { background: rgba(168, 100, 0, 0.08); }

/* ---------------------------------------------------- barra progresso */
.barra {
  height: 3px; background: rgba(0, 0, 0, 0.08);
  border-radius: var(--r-pill); overflow: hidden;
}
.barra > i {
  display: block; height: 100%; width: 30%; background: var(--primary);
  border-radius: var(--r-pill);
  animation: desliza 1.15s var(--ease) infinite;
}
@keyframes desliza {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* spinner */
.spin {
  width: 16px; height: 16px; flex: none;
  border: 2px solid currentColor; border-right-color: transparent;
  border-radius: 50%; animation: gira 0.7s linear infinite;
}
@keyframes gira { to { transform: rotate(360deg); } }

/* --------------------------------------------------------- toasts */
.toasts {
  position: fixed; right: 20px; bottom: 20px; z-index: 200;
  display: grid; gap: 10px; max-width: 380px;
}
.toast {
  display: flex; gap: 11px; align-items: flex-start;
  background: rgba(245, 245, 247, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--divider-soft);
  border-radius: var(--r-lg); padding: 14px 18px;
  font-size: 14px; letter-spacing: -0.224px; color: var(--ink);
  animation: toast-entra 0.42s var(--ease-out);
}
.toast.saindo { animation: toast-sai 0.3s var(--ease) forwards; }
.toast .tico { flex: none; margin-top: 1px; }
.toast.t-ok .tico     { color: var(--ok); }
.toast.t-erro .tico   { color: var(--erro); }
.toast.t-alerta .tico { color: var(--alerta); }
@keyframes toast-entra {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
}
@keyframes toast-sai {
  to { opacity: 0; transform: translateX(24px); }
}

/* -------------------------------------------------- scroll reveal */
.reveal { opacity: 0; transform: translateY(28px);
          transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out); }
.reveal.visivel { opacity: 1; transform: none; }
.reveal[data-atraso="1"] { transition-delay: 0.08s; }
.reveal[data-atraso="2"] { transition-delay: 0.16s; }
.reveal[data-atraso="3"] { transition-delay: 0.24s; }

/* painel de resultado */
.painel { display: none; }
.painel.aberto { display: block; animation: painel-abre 0.55s var(--ease-out); }
@keyframes painel-abre {
  from { opacity: 0; transform: translateY(20px); }
}

/* utilitarios */
.pilha    { display: grid; gap: 16px; }
.pilha-lg { display: grid; gap: 28px; }
.linha    { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.linha-fim { justify-content: flex-end; }
.divisor  { height: 1px; background: var(--hairline); border: 0; margin: 0; }
.ocultar  { display: none !important; }

/* ---------------------------------------------------------- footer */
.rodape {
  background: var(--parchment); color: var(--ink-80);
  padding: 48px 22px 40px;
}
.rodape .fine { font-size: 12px; color: var(--ink-48); line-height: 1.6; }

/* -------------------------------------------------------- responsivo */
@media (max-width: 1068px) { .t-hero { font-size: 40px; } }
@media (max-width: 833px) {
  .tile { padding: 56px 20px; }
  .global-nav { gap: 18px; }
  .global-nav .esconde-mobile { display: none; }
}
@media (max-width: 640px) {
  .t-hero { font-size: 34px; }
  .t-display { font-size: 30px; }
  .t-lead { font-size: 21px; }
  .tile { padding: 44px 18px; }
  .stat .num { font-size: 32px; }
  .toasts { left: 16px; right: 16px; max-width: none; }
  .tabela-scroll { overflow-x: auto; }
}
@media (max-width: 419px) {
  .t-hero { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .preview-folha { opacity: 1; transform: none; }
}

/* ------------------------------------------------- sanfona (preencher a mao) */
.sanfona-topo {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; width: 100%; padding: 0; border: none; background: none;
  cursor: pointer; text-align: left; color: inherit;
}
.sanfona-topo .chevron {
  flex: none; margin-top: 4px; color: var(--primary);
  transition: transform 0.32s var(--ease-out);
}
.sanfona-topo[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.sanfona-corpo {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 0.42s var(--ease-out);
}
.sanfona-corpo.aberto { grid-template-rows: 1fr; }
.sanfona-corpo > .sanfona-interno { overflow: hidden; }
.sanfona-corpo.aberto > .sanfona-interno { overflow: visible; }
.sanfona-interno { padding-top: 0; }
.sanfona-corpo.aberto > .sanfona-interno { padding-top: 24px; }

/* grade dos campos manuais */
.campos-grade {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px 20px; margin-top: 12px;
}
.campo-item .campo-rot {
  display: block; font-size: 12px; letter-spacing: -0.12px;
  color: var(--ink-48); margin-bottom: 5px;
}
.campo-item .campo:not(:focus) { border-color: rgba(0, 0, 0, 0.12); }
.campo-item.tocado .campo:not(:focus) { border-color: var(--primary); }
.campo-item.tocado .campo-rot::after {
  content: " · editado"; color: var(--primary); font-weight: 600;
}
.campo-item.pendente .campo:not(:focus) {
  border-color: var(--alerta); background: rgba(168, 100, 0, 0.04);
}
@keyframes realce {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0); }
  30%      { box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.22); }
}
.campo-item.realce .campo { animation: realce 1.1s var(--ease) 2; }

/* linha de inversor */
.inv-linha {
  display: grid; grid-template-columns: 74px 1fr 96px 36px;
  gap: 10px; align-items: center;
}
.inv-linha .btn-mini { justify-self: center; }
@media (max-width: 640px) {
  .inv-linha { grid-template-columns: 64px 1fr 36px; }
  .inv-linha .inv-pot-un { grid-column: 1 / -1; }
}

/* pendencia clicavel */
.nota.clicavel { cursor: pointer; transition: filter 0.15s var(--ease); }
.nota.clicavel:hover { filter: brightness(0.96); }
.nota.clicavel .ir {
  margin-left: auto; flex: none; font-size: 12px; font-weight: 600;
  opacity: 0.7; white-space: nowrap;
}
