:root {
  --bg: #0e0e10; --painel: #17171a; --painel2: #1e1e22; --linha: #2a2a30;
  --texto: #f2f2f2; --suave: #9a9aa3; --acento: #ffd400; --acento-texto: #111;
  --ok: #3ecf8e; --erro: #ff5d5d; --aviso: #ffb020; --raio: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--texto); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--acento); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: -.02em; }
h2 { font-size: 18px; margin: 0 0 14px; }
h3 { font-size: 15px; margin: 0 0 10px; }
.suave { color: var(--suave); }
.pequeno { font-size: 13px; }
code { background: var(--painel2); padding: 2px 6px; border-radius: 6px; font-size: 13px; word-break: break-all; }

/* layout */
.app { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.lateral { background: var(--painel); border-right: 1px solid var(--linha); padding: 20px 14px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.marca { font-weight: 900; font-size: 20px; letter-spacing: .04em; padding: 4px 10px 18px; }
.marca span { color: var(--acento); }
.lateral a.item { display: block; padding: 10px 12px; border-radius: 9px; color: var(--texto); font-weight: 600; }
.lateral a.item:hover { background: var(--painel2); text-decoration: none; }
.lateral a.item.ativo { background: var(--acento); color: var(--acento-texto); }
.lateral .rodape { margin-top: auto; padding: 10px; border-top: 1px solid var(--linha); }
.conteudo { padding: 28px clamp(16px, 3vw, 40px) 60px; max-width: 1400px; width: 100%; }
.topo { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }

/* componentes */
.cartao { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px; margin-bottom: 20px; }
.grade-cartoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.numero { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 16px 18px; }
.numero b { display: block; font-size: 28px; line-height: 1.1; }
.numero span { color: var(--suave); font-size: 13px; }
.aviso, .sucesso, .falha { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; border: 1px solid; }
.sucesso { background: rgba(62,207,142,.1); border-color: rgba(62,207,142,.4); color: #b6f2d6; }
.falha { background: rgba(255,93,93,.1); border-color: rgba(255,93,93,.45); color: #ffc4c4; }
.aviso { background: rgba(255,176,32,.1); border-color: rgba(255,176,32,.4); color: #ffe0a3; }
.aviso a { color: inherit; text-decoration: underline; }

label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 5px; color: #d6d6dc; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=url], select, textarea {
  width: 100%; background: var(--bg); color: var(--texto); border: 1px solid var(--linha); border-radius: 9px; padding: 10px 12px; font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento); outline-offset: 0; border-color: transparent; }
textarea { min-height: 120px; resize: vertical; }
input[type=file] { color: var(--suave); }
.campo { margin-bottom: 14px; }
.linha-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.dica { color: var(--suave); font-size: 12px; margin-top: 4px; }

.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--acento); color: var(--acento-texto); border: 0; border-radius: 9px; padding: 10px 18px; font: inherit; font-weight: 800; cursor: pointer; }
.botao:hover { filter: brightness(1.06); text-decoration: none; }
.botao.sec { background: var(--painel2); color: var(--texto); border: 1px solid var(--linha); }
.botao.perigo { background: transparent; color: var(--erro); border: 1px solid rgba(255,93,93,.5); }
.botao.mini { padding: 6px 12px; font-size: 13px; }
.botao:disabled { opacity: .5; cursor: not-allowed; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linha); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--suave); }
.tabela-rolagem { overflow-x: auto; }

.etiqueta { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; background: var(--painel2); }
.etiqueta.entregue { background: rgba(62,207,142,.18); color: var(--ok); }
.etiqueta.erro, .etiqueta.revogado { background: rgba(255,93,93,.18); color: var(--erro); }
.etiqueta.pendente { background: rgba(255,176,32,.18); color: var(--aviso); }

/* biblioteca */
.biblioteca { display: grid; grid-template-columns: 250px 1fr; gap: 20px; align-items: start; }
.arvore { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--raio); padding: 12px; position: sticky; top: 20px; max-height: calc(100vh - 40px); overflow: auto; }
.arvore a { display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 8px; color: var(--texto); font-size: 14px; }
.arvore a:hover { background: var(--painel2); text-decoration: none; }
.arvore a.ativo { background: var(--acento); color: var(--acento-texto); font-weight: 800; }
.arvore .sub a { padding-left: 24px; font-size: 13px; color: var(--suave); }
.arvore .sub a.ativo { color: var(--acento-texto); }
.arvore .n { opacity: .7; font-size: 12px; }
.estampas { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.estampa { background: var(--painel); border: 1px solid var(--linha); border-radius: 12px; overflow: hidden; position: relative; }
.estampa .img { aspect-ratio: 1; display: block; background: repeating-conic-gradient(#222 0 25%, #1a1a1d 0 50%) 50% / 18px 18px; }
.estampa img { width: 100%; height: 100%; object-fit: contain; display: block; }
.estampa .info { padding: 9px 11px; font-size: 13px; }
.estampa .info b { display: block; color: var(--acento); word-break: break-all; }
.estampa input[type=checkbox] { position: absolute; top: 9px; left: 9px; width: 20px; height: 20px; accent-color: var(--acento); }
.barra-acoes { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 14px 0; padding: 12px; background: var(--painel); border: 1px solid var(--linha); border-radius: var(--raio); }
.barra-acoes select { width: auto; min-width: 150px; }
.paginacao { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 20px; align-items: center; }

/* upload */
.zona { border: 2px dashed var(--linha); border-radius: var(--raio); padding: 26px; text-align: center; cursor: pointer; transition: .15s; }
.zona.sobre { border-color: var(--acento); background: rgba(255,212,0,.06); }
.fila { margin-top: 14px; max-height: 280px; overflow: auto; font-size: 13px; }
.fila div { padding: 6px 10px; border-bottom: 1px solid var(--linha); display: flex; justify-content: space-between; gap: 10px; }
.fila .ok { color: var(--ok); } .fila .erro { color: var(--erro); } .fila .esp { color: var(--suave); }
.progresso { height: 8px; background: var(--painel2); border-radius: 99px; overflow: hidden; margin-top: 12px; }
.progresso i { display: block; height: 100%; width: 0; background: var(--acento); transition: width .2s; }

/* detalhe */
.duas { display: grid; grid-template-columns: minmax(260px, 420px) 1fr; gap: 24px; align-items: start; }
.previa { background: repeating-conic-gradient(#222 0 25%, #1a1a1d 0 50%) 50% / 18px 18px; border-radius: var(--raio); border: 1px solid var(--linha); }
.previa img { width: 100%; display: block; }

/* login / público */
.centro { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.caixa { width: min(420px, 100%); }
.caixa.larga { width: min(760px, 100%); }
.sem-lateral { display: block; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .lateral .rodape { margin: 0 0 0 auto; border: 0; padding: 0; }
  .marca { padding: 4px 10px; }
  .biblioteca, .duas { grid-template-columns: 1fr; }
  .arvore { position: static; max-height: none; }
}