/* Identidade visual da plataforma PP (tokens de packages/ui/src/styles/globals.css do pp-app) */
:root {
  --brand-blue: #4072d6;
  --brand-green: #62c696;
  --brand-orange: #f26949;
  --brand-lavender: #acacea;
  --background: oklch(0.985 0.004 264);
  --foreground: oklch(0.18 0.02 264);
  --card: #fff;
  --muted: oklch(0.965 0.005 264);
  --muted-foreground: oklch(0.5 0.02 264);
  --border: oklch(0.91 0.01 264);
  --primary: var(--brand-blue);
  --primary-hover: #2f5bb0;
  --success-surface: color-mix(in oklab, var(--brand-green) 16%, white);
  --success-border: color-mix(in oklab, var(--brand-green) 45%, white);
  --warning-surface: color-mix(in oklab, var(--brand-orange) 14%, white);
  --warning-border: color-mix(in oklab, var(--brand-orange) 40%, white);
  --info-surface: color-mix(in oklab, var(--brand-lavender) 22%, white);
  --info-border: color-mix(in oklab, var(--brand-lavender) 50%, white);
  --danger: #c2410c;
  --radius: 0.625rem;
  --brand-panel-background:
    radial-gradient(circle at 8% 90%, rgba(172, 172, 234, 0.74), transparent 28%),
    radial-gradient(circle at 90% 15%, rgba(70, 131, 255, 0.9), transparent 30%),
    linear-gradient(145deg, #0a347f 0%, #0d50cc 55%, #194fc1 100%);
  font-family: "Poppins", ui-sans-serif, system-ui, sans-serif;
  color: var(--foreground);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); font-size: 14px; line-height: 1.5; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; font-weight: 600; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 0 0 .75rem; }
.sub { color: var(--muted-foreground); margin: 0 0 1.25rem; }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }

/* cabeçalho */
.topo { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topo-in { max-width: 1280px; margin: 0 auto; padding: 0 16px; height: 60px; display: flex; align-items: center; gap: 24px; }
.topo img { height: 34px; display: block; }
.nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.nav a { padding: 8px 12px; border-radius: 8px; color: var(--foreground); font-weight: 500; white-space: nowrap; }
.nav a:hover { background: var(--muted); text-decoration: none; }
.nav a.ativo { background: color-mix(in oklab, var(--primary) 12%, white); color: var(--primary); }
.nav .contador { background: var(--brand-orange); color: #fff; border-radius: 999px; font-size: 11px; padding: 1px 7px; margin-left: 4px; }
.usuario { display: flex; align-items: center; gap: 12px; color: var(--muted-foreground); font-size: 13px; white-space: nowrap; }
.usuario form { margin: 0; }

.conteudo { max-width: 1280px; margin: 0 auto; padding: 28px 16px 64px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }

/* botões e formulários */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; border-radius: 8px; padding: 8px 14px;
  font: inherit; font-weight: 500; cursor: pointer; background: var(--primary); color: #fff; text-decoration: none; }
.btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn[disabled] { opacity: .6; cursor: wait; }
.btn.sec { background: #fff; color: var(--foreground); border-color: var(--border); }
.btn.sec:hover { background: var(--muted); }
.btn.peq { padding: 4px 10px; font-size: 13px; }
.btn.link { background: none; color: var(--muted-foreground); padding: 0; }
.btn.link:hover { color: var(--foreground); }
label { display: block; font-weight: 500; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], select {
  font: inherit; width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
input:focus, select:focus { outline: 2px solid color-mix(in oklab, var(--primary) 40%, white); border-color: var(--primary); }
.campo { margin-bottom: 16px; }
.filtros { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-bottom: 16px; }
.filtros .campo { margin: 0; min-width: 160px; }
.filtros .campo.largo { flex: 1; min-width: 220px; }

/* avisos */
.alerta { border-radius: 8px; padding: 10px 14px; margin-bottom: 16px; border: 1px solid; }
.alerta.ok { background: var(--success-surface); border-color: var(--success-border); }
.alerta.erro { background: var(--warning-surface); border-color: var(--warning-border); }
.alerta.info { background: var(--info-surface); border-color: var(--info-border); }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kpi { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.kpi .n { font-size: 1.6rem; font-weight: 600; line-height: 1.2; }
.kpi .r { color: var(--muted-foreground); font-size: 13px; }

/* tabelas */
.tabela-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { background: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted-foreground); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.vazio { padding: 32px; text-align: center; color: var(--muted-foreground); }

/* selos de situação */
.selo { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 500; border: 1px solid; white-space: nowrap; }
.selo.lida { background: var(--success-surface); border-color: var(--success-border); }
.selo.alerta { background: color-mix(in oklab, #f5b301 18%, white); border-color: color-mix(in oklab, #f5b301 50%, white); }
.selo.pendente, .selo.erro { background: var(--warning-surface); border-color: var(--warning-border); color: var(--danger); }
.selo.nao_recebido, .selo.substituida, .selo.descartada, .selo.na_fila { background: var(--muted); border-color: var(--border); color: var(--muted-foreground); }
.selo.arquivada, .selo.concluido, .selo.processando { background: var(--info-surface); border-color: var(--info-border); }

/* vetor de respostas */
.vetor { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; letter-spacing: .05em; line-height: 1.7; }
.vetor .bloco { white-space: nowrap; display: inline-block; margin-right: .5em; }
td.respostas { min-width: 240px; max-width: 420px; }
td.curto { white-space: nowrap; }
.vetor i { font-style: normal; color: #b6b9c4; }
.vetor b { font-weight: 700; border-radius: 3px; padding: 0 1px; }
.vetor .dupla { background: color-mix(in oklab, var(--brand-orange) 25%, white); color: var(--danger); }
.vetor .duvida { background: color-mix(in oklab, #f5b301 30%, white); }
.legenda { color: var(--muted-foreground); font-size: 12px; }

/* grade de respostas (página do cartão) */
.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; }
.grade div { border: 1px solid var(--border); border-radius: 6px; padding: 4px 6px; display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }
.grade div span { color: var(--muted-foreground); font-size: 12px; }
.grade div.dupla { background: color-mix(in oklab, var(--brand-orange) 14%, white); }
.grade div.duvida { background: color-mix(in oklab, #f5b301 16%, white); }

.duas-colunas { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 20px; }
@media (max-width: 900px) { .duas-colunas { grid-template-columns: 1fr; } }
.imagem-folha { width: 100%; border: 1px solid var(--border); border-radius: 8px; display: block; }
.miniatura { width: 72px; height: 96px; object-fit: cover; border: 1px solid var(--border); border-radius: 4px; display: block; }
.dados { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.dados dt { color: var(--muted-foreground); }
.dados dd { margin: 0; font-weight: 500; }
.acoes { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.acoes form { margin: 0; display: flex; gap: 6px; align-items: center; }
.acoes input[type=text] { width: 140px; padding: 5px 8px; }
.paginacao { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; color: var(--muted-foreground); }
.envio-arquivo { border: 2px dashed var(--border); border-radius: var(--radius); padding: 28px; text-align: center; background: var(--muted); }
.envio-arquivo input { margin: 12px auto; display: block; }
ul.dicas { margin: 0; padding-left: 18px; color: var(--muted-foreground); }

/* login (painel da marca, como no pp-app) */
.login { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.brand-panel { position: relative; isolation: isolate; padding: clamp(32px, 5vw, 72px); display: flex; flex-direction: column;
  justify-content: space-between; color: #fff; overflow: hidden; background: var(--brand-panel-background); }
.brand-panel::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .14) 1px, transparent 1px); background-size: 22px 22px; }
.brand-panel .anel { position: absolute; border: 1px solid rgba(255, 255, 255, .12); border-radius: 50%; pointer-events: none; }
.brand-panel .anel.g { width: min(520px, 80vw); height: min(520px, 80vw); top: 18%; right: -18%; }
.brand-panel .anel.m { width: min(360px, 60vw); height: min(360px, 60vw); top: 28%; right: -8%; }
.brand-panel img { height: 44px; width: auto; align-self: flex-start; }
.brand-panel .chamada p.rot { font-size: 10px; letter-spacing: .18em; text-transform: uppercase; opacity: .75; font-weight: 600; margin: 0 0 12px; }
.brand-panel .chamada h2 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 12px; }
.brand-panel .chamada p { opacity: .85; margin: 0; max-width: 34ch; }
.brand-panel .chips { display: flex; gap: 8px; flex-wrap: wrap; }
.brand-panel .chips span { border: 1px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .1); border-radius: 999px; padding: 6px 12px; font-size: 12px; }
.login-form { display: flex; align-items: center; justify-content: center; padding: 24px; background: #fff; }
.login-form main { width: 100%; max-width: 380px; }
@media (max-width: 900px) {
  .login { grid-template-columns: 1fr; }
  .brand-panel { min-height: auto; gap: 24px; }
  .brand-panel .chips { display: none; }
}

/* tags de acesso */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-flex; align-items: center; gap: 4px; border-radius: 999px; padding: 3px 10px; font-size: 12.5px; border: 1px solid var(--border); background: #fff; }
.tag small { color: var(--muted-foreground); font-size: 11px; }
.tag.rede { background: color-mix(in oklab, var(--primary) 12%, white); border-color: color-mix(in oklab, var(--primary) 35%, white); color: var(--primary-hover); font-weight: 500; }
.tag.marca { background: var(--info-surface); border-color: var(--info-border); font-weight: 500; }
.mais-tags { width: 100%; }
.mais-tags summary { cursor: pointer; color: var(--primary); font-size: 13px; margin: 4px 0; }
.mais-tags .tag { margin: 0 6px 6px 0; }

/* resultado do reenvio */
.resultado { display: flex; gap: 16px; align-items: flex-start; border-radius: var(--radius); border: 1px solid; padding: 16px; margin-bottom: 20px; }
.resultado p { margin: 6px 0 10px; }
.resultado.ok { background: var(--success-surface); border-color: var(--success-border); }
.resultado.aviso { background: color-mix(in oklab, #f5b301 14%, white); border-color: color-mix(in oklab, #f5b301 45%, white); }
.resultado.erro { background: var(--warning-surface); border-color: var(--warning-border); }

/* respostas editáveis */
.grade.editavel { grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); }
.grade.editavel label { border: 1px solid var(--border); border-radius: 6px; padding: 3px 4px 3px 7px; display: flex; align-items: center; justify-content: space-between; gap: 4px; margin: 0; font-weight: 600; }
.grade.editavel label span { color: var(--muted-foreground); font-size: 12px; font-weight: 400; }
.grade.editavel select { width: auto; padding: 2px 4px; border: 0; font-weight: 600; background: transparent; }
.grade.editavel label.dupla { background: color-mix(in oklab, var(--brand-orange) 14%, white); }
.grade.editavel label.duvida { background: color-mix(in oklab, #f5b301 16%, white); }
.grade.editavel label.mudou { background: color-mix(in oklab, var(--primary) 14%, white); border-color: var(--primary); }

/* reservas */
.reserva { display: flex; gap: 20px; }
.miniatura.grande { width: 120px; height: 160px; }
.reserva-dados { flex: 1; min-width: 0; }
.form-vinculo { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-top: 8px; }
.form-vinculo .campo { margin: 0; min-width: 120px; }
.form-vinculo .campo.largo { flex: 1; min-width: 260px; }
.form-vinculo .novo-aluno { display: none; }
.form-vinculo.novo .novo-aluno { display: block; }
@media (max-width: 700px) { .reserva { flex-direction: column; } }
pre.rastro { white-space: pre-wrap; font-size: 11px; max-height: 300px; overflow: auto; background: var(--muted); padding: 8px; border-radius: 6px; }