:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --linha: #e2e8f0;
  --texto: #1e293b;
  --suave: #64748b;
  --acento: #0f766e;
  --acento-2: #115e59;
  --perigo: #b91c1c;
  --aviso-bg: #fef9c3;
  --aviso-bd: #eab308;
  --erro-bg: #fee2e2;
  --erro-bd: #ef4444;
  --raio: 10px;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--texto); font-size: 14px; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 18px 0 8px; color: var(--acento-2); text-transform: uppercase; letter-spacing: .04em; }
small { color: var(--suave); font-weight: 400; }
code { background: #eef2f5; padding: 1px 5px; border-radius: 4px; font-size: 12px; }

/* ---- topo ---- */
.topo { background: var(--acento); color: #fff; position: sticky; top: 0; z-index: 20; }
.topo-in { max-width: 1000px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 6px; }
.crumb { opacity: .8; }
.flex { flex: 1; }
.link-sair { color: #fff; text-decoration: none; opacity: .85; font-size: 13px; }
.link-sair:hover { opacity: 1; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 24px 20px 80px; }

/* ---- login ---- */
.tela-login { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.card-login { background: var(--card); padding: 32px; border-radius: var(--raio); box-shadow: 0 10px 40px rgba(0,0,0,.12); width: 320px; display: flex; flex-direction: column; gap: 14px; }
.card-login h1 { font-size: 18px; }
.card-login .sub { color: var(--suave); margin: -6px 0 4px; font-size: 13px; }
.card-login label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.card-login input { padding: 9px 10px; border: 1px solid var(--linha); border-radius: 7px; font-size: 14px; }
.card-login button { background: var(--acento); color: #fff; border: 0; padding: 10px; border-radius: 7px; font-weight: 600; cursor: pointer; }
.erro { color: var(--perigo); font-size: 13px; margin: 0; }

/* ---- lista de projetos ---- */
.lista-topo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.grid-projetos { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.card-proj { background: var(--card); border: 1px solid var(--linha); border-radius: var(--raio); padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.card-proj h3 { margin: 0; color: var(--texto); text-transform: none; letter-spacing: 0; font-size: 15px; }
.card-ind { color: var(--acento-2); font-weight: 600; margin: 0; }
.card-meta { color: var(--suave); font-size: 12px; margin: 2px 0 10px; }
.card-acoes { display: flex; gap: 8px; margin-top: auto; }
.vazio { color: var(--suave); text-align: center; padding: 40px; }

/* ---- editor ---- */
.voltar { background: none; border: 0; color: var(--acento); cursor: pointer; font-size: 13px; padding: 0; margin-bottom: 14px; }
.bloco { background: var(--card); border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px; margin-bottom: 16px; }
.linha { display: flex; gap: 12px; flex-wrap: wrap; }
.campo { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; flex: 1; min-width: 180px; margin-bottom: 10px; }
.campo.grande { flex: 2; }
.campo input, .campo select { padding: 8px 10px; border: 1px solid var(--linha); border-radius: 7px; font-weight: 400; font-size: 14px; }
.ajuda { color: var(--suave); font-size: 13px; margin: 0 0 12px; }
.ajuda.mini { font-size: 12px; }

button.primario { background: var(--acento); color: #fff; border: 0; padding: 9px 16px; border-radius: 7px; font-weight: 600; cursor: pointer; }
button.primario.grande { padding: 12px 24px; font-size: 15px; }
button.secundario { background: #fff; color: var(--acento-2); border: 1px solid var(--acento); padding: 8px 14px; border-radius: 7px; font-weight: 600; cursor: pointer; }
button.ghost { background: none; border: 0; cursor: pointer; color: var(--suave); }
button.ghost.perigo, .perigo { color: var(--perigo); }
button.mini { background: #eef2f5; border: 1px solid var(--linha); border-radius: 6px; padding: 3px 7px; cursor: pointer; font-size: 12px; }
button:disabled { opacity: .45; cursor: not-allowed; }

/* ---- tabelas mini ---- */
.tab-mini { width: 100%; border-collapse: collapse; margin-bottom: 8px; }
.tab-mini th { text-align: left; font-size: 12px; color: var(--suave); padding: 4px 6px; font-weight: 600; }
.tab-mini td { padding: 3px 6px; }
.tab-mini input { width: 100%; padding: 7px 8px; border: 1px solid var(--linha); border-radius: 6px; font-size: 13px; }

/* ---- upload ---- */
.upload { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1.5px dashed var(--acento); color: var(--acento-2); border-radius: 8px; padding: 8px 14px; cursor: pointer; font-weight: 600; font-size: 13px; }
.upload.mini { padding: 5px 10px; font-size: 12px; }
.lista-arquivos { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.arq { display: flex; align-items: center; gap: 10px; background: #f8fafc; border: 1px solid var(--linha); border-radius: 7px; padding: 7px 10px; flex-wrap: wrap; }
.arq-nome { font-weight: 600; }
.arq-info { color: var(--suave); font-size: 12px; }
.arq-tag { font-size: 11px; background: #e0f2f1; color: var(--acento-2); padding: 2px 6px; border-radius: 4px; }
.arq select { padding: 5px 8px; border: 1px solid var(--linha); border-radius: 6px; font-size: 12px; margin-left: auto; }
.janela-info { font-weight: 600; color: var(--acento-2); background: #e0f2f1; padding: 7px 10px; border-radius: 7px; font-size: 13px; }

/* ---- categorias ---- */
.cat-card { border: 1px solid var(--linha); border-radius: 8px; padding: 12px; margin-bottom: 10px; background: #fbfdfe; }
.cat-linha { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cat-linha2 { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.cat-nome { flex: 2; min-width: 160px; padding: 8px 10px; border: 1px solid var(--linha); border-radius: 6px; }
.cat-token { flex: 1; min-width: 90px; max-width: 140px; padding: 8px 10px; border: 1px solid var(--linha); border-radius: 6px; }
.cat-cor { width: 40px; height: 36px; padding: 0; border: 1px solid var(--linha); border-radius: 6px; background: none; cursor: pointer; }
.cat-hex { width: 84px; padding: 8px 6px; border: 1px solid var(--linha); border-radius: 6px; font-family: monospace; text-transform: uppercase; }
.cat-lanc { display: flex; align-items: center; gap: 4px; font-size: 13px; white-space: nowrap; }

.paleta-pop { position: absolute; z-index: 50; background: #fff; border: 1px solid var(--linha); border-radius: 8px; padding: 8px; display: grid; grid-template-columns: repeat(8, 24px); gap: 4px; box-shadow: 0 8px 30px rgba(0,0,0,.16); }
.paleta-pop .sw { width: 24px; height: 24px; border: 0; border-radius: 5px; cursor: pointer; }

/* ---- prioridade ---- */
.prioridade { margin: 0; padding-left: 22px; }
.prioridade li { padding: 6px 0; display: flex; align-items: center; gap: 8px; }
.pr-cor { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.pr-nome { flex: 1; }

/* ---- gerar / resultado ---- */
.acoes-gerar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; }
.resumo { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-bottom: 14px; }
.rc { background: #f8fafc; border: 1px solid var(--linha); border-radius: 8px; padding: 10px 12px; }
.rc-rot { font-size: 11px; color: var(--suave); text-transform: uppercase; letter-spacing: .04em; }
.rc-val { font-size: 18px; font-weight: 700; color: var(--acento-2); }
.rc-sub { font-size: 11px; color: var(--suave); margin-top: 2px; }
.acoes-download { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }

.previa-wrap { overflow-x: auto; border: 1px solid var(--linha); border-radius: 8px; }
.previa { border-collapse: collapse; width: 100%; font-size: 12px; }
.previa th { background: #f1f5f9; text-align: left; padding: 6px 10px; position: sticky; top: 0; }
.previa td { padding: 5px 10px; border-top: 1px solid var(--linha); white-space: nowrap; }
.chip-cor { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: middle; }

.alertas { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.alerta { padding: 9px 12px; border-radius: 7px; font-size: 13px; border-left: 4px solid; }
.alerta.aviso { background: var(--aviso-bg); border-color: var(--aviso-bd); }
.alerta.erro { background: var(--erro-bg); border-color: var(--erro-bd); }

/* ---- mecanica ---- */
.mecanica-box { background: #f0fdfa; border: 1px solid #99f6e4; border-left: 4px solid var(--acento); border-radius: 8px; padding: 14px 16px; font-size: 13px; line-height: 1.6; margin-bottom: 10px; white-space: pre-wrap; }
.mecanica-box b { color: var(--acento-2); }

/* ---- arte ---- */
.arte-grid { display: grid; grid-template-columns: 320px 1fr; gap: 20px; align-items: start; }
.arte-campos { display: flex; flex-direction: column; }
.arte-campos .campo { margin-bottom: 8px; }
.arte-campos textarea { padding: 7px 9px; border: 1px solid var(--linha); border-radius: 6px; font: inherit; font-weight: 400; resize: vertical; }
.arte-cores { display: flex; gap: 12px; margin: 4px 0 10px; }
.arte-cores label { display: flex; flex-direction: column; gap: 3px; font-size: 11px; color: var(--suave); font-weight: 600; }
.arte-cores input[type=color] { width: 100%; height: 30px; border: 1px solid var(--linha); border-radius: 6px; padding: 0; background: none; cursor: pointer; }
.arte-previa-col { position: sticky; top: 70px; }
.arte-previa { border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; background: #fff; }
.arte-previa svg { display: block; width: 100%; height: auto; }
@media (max-width: 820px) { .arte-grid { grid-template-columns: 1fr; } .arte-previa-col { position: static; } }

/* ---- modal ---- */
.modal { position: fixed; inset: 0; background: rgba(15,23,42,.5); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-in { background: #fff; border-radius: 12px; width: 640px; max-width: 100%; max-height: 85vh; display: flex; flex-direction: column; padding: 18px; }
.modal-topo { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.modal-in input#modal-prod-busca { width: 100%; padding: 9px 12px; border: 1px solid var(--linha); border-radius: 7px; margin-bottom: 8px; }
.modal-prod-acoes { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.mini-info { color: var(--suave); font-size: 12px; margin-left: auto; }
.modal-prod-lista { overflow-y: auto; flex: 1; border: 1px solid var(--linha); border-radius: 8px; }
.prod-item { display: flex; align-items: center; gap: 8px; padding: 5px 10px; border-bottom: 1px solid #f1f5f9; font-size: 12px; cursor: pointer; }
.prod-item.usado { background: #fffbeb; }
.prod-cod { font-family: monospace; color: var(--suave); width: 62px; }
.prod-desc { flex: 1; }
.prod-freq { color: var(--suave); }
.prod-aviso { font-size: 10px; color: var(--aviso-bd); }
.modal-rodape { display: flex; justify-content: flex-end; margin-top: 10px; }
.x { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--suave); line-height: 1; }

/* ---- carregando / toast ---- */
.carregando { position: fixed; inset: 0; background: rgba(255,255,255,.75); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; z-index: 200; }
.spin { width: 34px; height: 34px; border: 4px solid var(--linha); border-top-color: var(--acento); border-radius: 50%; animation: g 0.8s linear infinite; }
@keyframes g { to { transform: rotate(360deg); } }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--texto); color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 13px; z-index: 300; }

@media (max-width: 640px) {
  .cat-linha { gap: 6px; }
  .resumo { grid-template-columns: 1fr 1fr; }
}