:root {
  --bg: #f4f5f7; --card: #ffffff; --txt: #1d2330; --sub: #5f6b7d; --borda: #dde1e7;
  --pri: #1f5fbf; --pri-txt: #ffffff;
  --previsto: #8a94a6; --real: #1f5fbf;
  --ok: #1e8e4f; --atraso: #c8372d; --andamento: #d38a00; --neutro: #9aa3b2;
  --raio: 10px; --sombra: 0 1px 3px rgba(0,0,0,.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b2029; --txt: #e6e9ef; --sub: #98a2b3; --borda: #2c3340;
    --pri: #4c8dff; --previsto: #7c8698; --real: #4c8dff;
    --ok: #3cc47c; --atraso: #ff6b5f; --andamento: #f2b33d; --neutro: #6b7486;
    --sombra: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--txt); font: 15px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--pri); }
h1 { font-size: 1.3rem; margin: 0 0 12px; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
main { max-width: 1280px; margin: 0 auto; padding: 16px; }

/* menu */
#menu { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--borda); position: sticky; top: 0; z-index: 10; }
#menu .marca { font-weight: 700; }
#menu .marca small { font-weight: 400; color: var(--sub); }
#menu .links { display: flex; gap: 4px; flex-wrap: wrap; }
#menu .links a { text-decoration: none; color: var(--txt); padding: 6px 10px; border-radius: 6px; }
#menu .links a.ativo { background: var(--pri); color: var(--pri-txt); }
#menu .quem { margin-left: auto; color: var(--sub); font-size: .9rem; }
button.link { background: none; border: 0; color: var(--pri); cursor: pointer; padding: 0; font: inherit; }

/* formulários */
input, select, button { font: inherit; }
input[type=text], input[type=email], input[type=password], input[type=search], select {
  padding: 9px 10px; border: 1px solid var(--borda); border-radius: 8px; background: var(--card); color: var(--txt); min-width: 0;
}
.btn { padding: 9px 16px; border: 0; border-radius: 8px; background: var(--pri); color: var(--pri-txt); cursor: pointer; font-weight: 600; }
.btn.sec { background: transparent; color: var(--pri); border: 1px solid var(--borda); }
.btn:disabled { opacity: .5; cursor: default; }
.card { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 16px; box-shadow: var(--sombra); }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filtros > * { flex: 1 1 160px; }
.muted { color: var(--sub); }
.dias { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.dias input[type=date] { padding: 8px 10px; border: 1px solid var(--borda); border-radius: 8px; background: var(--card); color: var(--txt); font-weight: 600; }
.dias .btn.on { background: var(--pri); color: var(--pri-txt); border-color: var(--pri); }
.op.anterior { background: color-mix(in srgb, var(--atraso) 7%, transparent); }
.ver-todas { display: block; width: 100%; padding: 10px; border: 0; border-top: 1px solid var(--borda); background: none; color: var(--pri); cursor: pointer; font: inherit; }
.grade { display: grid; gap: 12px; }

/* login */
.login { max-width: 360px; margin: 10vh auto; display: grid; gap: 10px; }

/* disciplinas (grupos minimizados na tela de lançamento) */
.disc { margin-bottom: 8px; }
.disc-cab { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 12px 14px; cursor: pointer; user-select: none;
  background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); }
.disc-cab:hover { border-color: var(--pri); }
.disc.aberta > .disc-cab { border-color: var(--pri); border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; }
.disc-seta { width: 14px; color: var(--pri); font-size: 1rem; }
.disc-num { margin-left: auto; font-size: .85rem; color: var(--sub); font-variant-numeric: tabular-nums; }
.disc-corpo { padding: 8px 0 4px 10px; border-left: 3px solid var(--pri); margin: 6px 0 0 8px; }

/* lista de OMs */
.om { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); margin-bottom: 8px; box-shadow: var(--sombra); }
.om > header { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px; cursor: pointer; }
.om .titulo { font-weight: 600; }
.om .meta { font-size: .85rem; color: var(--sub); }
.om .num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; }
.barra { grid-column: 1 / -1; position: relative; height: 8px; background: var(--borda); border-radius: 4px; overflow: hidden; }
.barra .r { position: absolute; inset: 0 auto 0 0; background: var(--real); border-radius: 4px; }
.barra .p { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--txt); opacity: .6; }
.tag { display: inline-block; font-size: .75rem; padding: 1px 7px; border-radius: 10px; font-weight: 600; color: #fff; }
.tag.concluida { background: var(--ok); } .tag.atrasada { background: var(--atraso); }
.tag.andamento { background: var(--andamento); } .tag.nao_iniciada { background: var(--neutro); }
.tag.critica { background: transparent; color: var(--atraso); border: 1px solid var(--atraso); }

.ops { border-top: 1px solid var(--borda); }
.acoes-om { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 10px 12px; border-bottom: 1px solid var(--borda); }
.acoes-om .btn { background: var(--ok); }
.acoes-om .btn.desfazer { background: transparent; color: var(--atraso); border-color: var(--atraso); margin-left: auto; }
.acoes-om .muted { font-size: .85rem; }
.acoes-om .btn.imp { background: transparent; color: var(--atraso); border-color: var(--atraso); }
.impedimento { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px;
  border-top: 1px solid var(--borda); background: color-mix(in srgb, var(--atraso) 10%, var(--card)); }
.form-imp { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--borda); background: var(--bg); }
.form-imp select, .form-imp input[type=text] { flex: 1 1 200px; }
.form-hora { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .9rem; }
.form-hora input[type=datetime-local] { padding: 7px 8px; border: 1px solid var(--borda); border-radius: 8px; background: var(--card); color: var(--txt); font: inherit; }
.fila { margin-bottom: 10px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--borda); background: var(--card); font-size: .9rem; }
.fila.pendente { border-color: var(--andamento); background: color-mix(in srgb, var(--andamento) 12%, var(--card)); }
.fotos { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--borda); }
.fotos figure { position: relative; margin: 0; }
.fotos img, .add-foto { width: 72px; height: 72px; border-radius: 8px; object-fit: cover; background: var(--borda); cursor: pointer; display: block; }
.fotos .apagar { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: var(--atraso); color: #fff; font-weight: 700; line-height: 1; cursor: pointer; }
.fotos figure.pendente img { opacity: .6; outline: 2px dashed var(--andamento); outline-offset: -2px; }
.fotos .selo-pend { position: absolute; left: 4px; bottom: 4px; font-size: .9rem; background: var(--card); border-radius: 50%; width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center; }
.add-foto { display: flex; flex-direction: column; align-items: center; justify-content: center; border: 2px dashed var(--borda); background: transparent; font-size: 1.4rem; color: var(--pri); }
.add-foto span { font-size: .75rem; font-weight: 600; }
.op { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; padding: 10px 12px; border-bottom: 1px solid var(--borda); align-items: center; }
.op:last-child { border-bottom: 0; }
.op .d { font-size: .92rem; }
.op .m { font-size: .8rem; color: var(--sub); }
.passos { display: flex; gap: 4px; }
.passos button { width: 46px; height: 40px; border: 1px solid var(--borda); background: var(--card); color: var(--txt); border-radius: 8px; cursor: pointer; font-weight: 600; font-variant-numeric: tabular-nums; }
.passos button.on { background: var(--pri); color: var(--pri-txt); border-color: var(--pri); }
.passos button.on.cem { background: var(--ok); border-color: var(--ok); }
.passos button:disabled { cursor: default; opacity: .55; }
@media (max-width: 640px) {
  .op { grid-template-columns: 1fr; }
  .passos button { flex: 1; width: auto; height: 44px; }
}

/* painel */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 12px; }
.kpi { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 12px 14px; box-shadow: var(--sombra); }
.kpi .rot { font-size: .8rem; color: var(--sub); }
.kpi .val { font-size: 1.7rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi.aviso { border-color: var(--andamento); background: color-mix(in srgb, var(--andamento) 10%, var(--card)); }
.kpi .val.neg { color: var(--atraso); } .kpi .val.pos { color: var(--ok); }
.graficos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 520px), 1fr)); gap: 12px; margin-bottom: 12px; }
.graf { position: relative; height: 340px; }
.graf.alto { height: 420px; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--borda); vertical-align: top; }
th { color: var(--sub); font-weight: 600; font-size: .8rem; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabela-rola { overflow-x: auto; }
.tabela-eap { font-size: .8rem; }
.tabela-eap td, .tabela-eap th { padding: 3px 6px; white-space: nowrap; }
.tabela-eap tr.eap-p td { border-bottom: 0; }
.tabela-eap tr.eap-r td { border-bottom: 1px solid var(--borda); }
.multiplas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 10px; }
.mini-curva { border: 1px solid var(--borda); border-radius: 8px; padding: 8px; }
.mini-tit { font-size: .8rem; margin-bottom: 4px; }
.graf-mini { position: relative; height: 140px; }
.atualizado { font-size: .8rem; color: var(--sub); }

#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(80px); background: var(--txt); color: var(--bg); padding: 10px 16px; border-radius: 8px; transition: transform .2s; z-index: 50; max-width: calc(100% - 32px); }
#toast.mostrar { transform: translateX(-50%) translateY(0); }
#toast.erro { background: var(--atraso); color: #fff; }

@media print {
  #menu, .nao-imprimir { display: none !important; }
  body { background: #fff; }
  .card, .kpi { box-shadow: none; break-inside: avoid; }
}