:root {
  --chao: #E9EDF1;        /* fundo, cinza frio de oficina */
  --painel: #FFFFFF;
  --tinta: #1C2430;       /* texto principal */
  --tinta-2: #556171;     /* texto secundário */
  --linha: #D3DAE2;
  --aco: #2E5E8C;         /* ações principais */
  --aco-esc: #234A70;
  --ambar: #E8A317;       /* SÓ para "espera por você" */
  --ambar-fundo: #FDF4DF;
  --erro: #B3261E;
  --ok: #2F7D4F;
  --serie-1: #2E5E8C;     /* gráficos: abertas */
  --serie-2: #C0661A;     /* gráficos: finalizadas */
  --raio: 6px;
  --sombra: 0 1px 2px rgba(28, 36, 48, .08);
  --fonte: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --fonte-num: "IBM Plex Sans Condensed", "Arial Narrow", "Segoe UI", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--chao); color: var(--tinta); font: 15px/1.45 var(--fonte); }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--aco); outline-offset: 2px; }
h2 { font-size: 1.25rem; margin: 0 0 1rem; font-weight: 600; }
h3 { font-size: 1rem; margin: 0 0 .5rem; font-weight: 600; }

/* ---------------- botões ---------------- */
.btn { border: 1px solid transparent; border-radius: var(--raio); padding: .5rem .9rem; cursor: pointer;
  font-weight: 500; background: none; }
.btn-prim { background: var(--aco); color: #fff; }
.btn-prim:hover { background: var(--aco-esc); }
.btn-fant { border-color: var(--linha); background: var(--painel); }
.btn-fant:hover { border-color: var(--tinta-2); }
.btn-ambar { background: var(--ambar); color: var(--tinta); }
.btn-ambar:hover { filter: brightness(.95); }
.btn:disabled { opacity: .55; cursor: progress; }

/* ---------------- marca ---------------- */
.marca { display: flex; align-items: center; gap: .55rem; font-weight: 600; font-size: 1.05rem; white-space: nowrap; }
.marca-tag { font-family: var(--fonte-num); background: var(--tinta); color: #fff; padding: .05rem .4rem;
  border-radius: 3px; font-size: .9rem; letter-spacing: .02em; }

/* ---------------- login ---------------- */
.login { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.login-caixa { width: min(380px, 100%); background: var(--painel); border: 1px solid var(--linha);
  border-radius: 10px; padding: 2rem; display: grid; gap: .9rem; box-shadow: var(--sombra); }
.login-sub { margin: 0 0 .25rem; color: var(--tinta-2); font-size: .92rem; }
label { display: grid; gap: .3rem; font-size: .88rem; color: var(--tinta-2); }
input, select, textarea { border: 1px solid var(--linha); border-radius: var(--raio); padding: .5rem .65rem;
  background: #fff; color: var(--tinta); font-size: .95rem; }
input:focus, select:focus, textarea:focus { border-color: var(--aco); outline: none; box-shadow: 0 0 0 3px rgba(46,94,140,.18); }
.erro { color: var(--erro); font-size: .88rem; margin: 0; min-height: 1.2em; }

/* ---------------- topo ---------------- */
.topo { display: flex; align-items: center; gap: 1.25rem; padding: .7rem 1.25rem; background: var(--painel);
  border-bottom: 1px solid var(--linha); position: sticky; top: 0; z-index: 5; }
.busca { flex: 1; max-width: 520px; }
.busca input { width: 100%; }
.topo-dir { margin-left: auto; display: flex; align-items: center; gap: .6rem; }

.sync { display: flex; align-items: center; gap: .45rem; border: 0; background: none; color: var(--tinta-2);
  font-size: .85rem; cursor: default; padding: .3rem .5rem; border-radius: var(--raio); }
.sync.admin { cursor: pointer; }
.sync.admin:hover { background: var(--chao); }
.sync-ponto { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.sync.rodando .sync-ponto { background: var(--aco); animation: pulsa 1s infinite alternate; }
.sync.erro .sync-ponto { background: var(--erro); }
.sync.erro { color: var(--erro); }
@keyframes pulsa { to { opacity: .3; } }

.menu { position: relative; }
.menu-lista { position: absolute; right: 0; top: calc(100% + 4px); background: var(--painel); border: 1px solid var(--linha);
  border-radius: var(--raio); box-shadow: 0 6px 20px rgba(28,36,48,.12); min-width: 200px; padding: .3rem; z-index: 20; }
.menu-lista button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: .5rem .7rem;
  border-radius: 4px; cursor: pointer; }
.menu-lista button:hover { background: var(--chao); }

/* ---------------- filtros ---------------- */
.filtros { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; padding: .75rem 1.25rem; }
.filtros select { min-width: 170px; }
.chk { display: flex; align-items: center; gap: .4rem; font-size: .9rem; color: var(--tinta); cursor: pointer; }
.chk input { width: 16px; height: 16px; accent-color: var(--aco); }
.contagem { margin-left: auto; color: var(--tinta-2); font-size: .88rem; }
.vistas { display: inline-flex; border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; background: var(--painel); }
.vista { border: 0; background: none; padding: .4rem .9rem; cursor: pointer; color: var(--tinta-2); }
.vista.ativa { background: var(--tinta); color: #fff; }

/* ---------------- quadro ---------------- */
.area { padding: 0 1.25rem 1.5rem; }
.quadro { display: flex; gap: .9rem; overflow-x: auto; align-items: flex-start; padding-bottom: .75rem; }
.coluna { flex: 0 0 290px; background: #DDE3E9; border-radius: 8px; display: flex; flex-direction: column;
  max-height: calc(100vh - 170px); }
.coluna-cab { display: flex; justify-content: space-between; align-items: baseline; padding: .7rem .85rem .5rem;
  font-weight: 600; border-top: 4px solid var(--cor, var(--tinta-2)); border-radius: 8px 8px 0 0; }
.coluna-cab small { font-family: var(--fonte-num); font-size: 1rem; color: var(--tinta-2); font-weight: 500; }
.coluna-lista { overflow-y: auto; padding: .1rem .55rem .6rem; display: grid; gap: .5rem; }
.coluna-mais { border: 0; background: none; color: var(--aco); padding: .4rem; cursor: pointer; font-size: .88rem; }

.cartao { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--raio); padding: .6rem .75rem .65rem;
  cursor: pointer; text-align: left; display: grid; gap: .25rem; box-shadow: var(--sombra); width: 100%; }
.cartao:hover { border-color: var(--tinta-2); }
.cartao.espera { border-left: 5px solid var(--ambar); background: linear-gradient(90deg, var(--ambar-fundo), #fff 60%); }
.cartao.mudou { animation: mudou 2.4s ease-out; }
@keyframes mudou { 0% { box-shadow: 0 0 0 3px var(--aco); } 100% { box-shadow: var(--sombra); } }
.cartao-topo { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.num { font-family: var(--fonte-num); font-weight: 600; font-size: 1.45rem; line-height: 1; letter-spacing: .01em; }
.idade { font-size: .8rem; color: var(--tinta-2); white-space: nowrap; }
.idade.velha { color: var(--erro); font-weight: 500; }
.cliente { font-weight: 500; font-size: .92rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.meta { font-size: .82rem; color: var(--tinta-2); display: flex; flex-wrap: wrap; gap: .1rem .7rem; }
.meta b { color: var(--tinta); font-weight: 500; }
.local { justify-self: start; font-size: .78rem; padding: .1rem .5rem; border-radius: 99px; background: var(--chao);
  color: var(--tinta-2); margin-top: .15rem; }
.local.transito { background: var(--ambar-fundo); color: #7A5200; }
.local.eng { background: #E3ECF5; color: var(--aco-esc); }
.espera-txt { font-size: .8rem; font-weight: 600; color: #7A5200; }

.vazio { padding: 3rem 1rem; text-align: center; color: var(--tinta-2); }
.vazio strong { display: block; color: var(--tinta); font-size: 1.05rem; margin-bottom: .3rem; }

/* ---------------- lista ---------------- */
.tabela-wrap { background: var(--painel); border: 1px solid var(--linha); border-radius: 8px; overflow: auto; max-height: calc(100vh - 170px); }
.tabela { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabela th { text-align: left; font-weight: 600; color: var(--tinta-2); font-size: .82rem; padding: .6rem .75rem;
  border-bottom: 1px solid var(--linha); position: sticky; top: 0; background: var(--painel); }
.tabela td { padding: .55rem .75rem; border-bottom: 1px solid #EDF0F3; vertical-align: top; }
.tabela tbody tr.clicavel { cursor: pointer; }
.tabela tbody tr.clicavel:hover { background: #F5F7F9; }
.tabela tr.espera td:first-child { box-shadow: inset 4px 0 var(--ambar); }
.tabela .n { text-align: right; font-variant-numeric: tabular-nums; }
.tabela .num { font-size: 1.05rem; }

/* ---------------- dashboard ---------------- */
.modo-dash .so-os, .modo-dash .contagem { display: none; }
.dash { display: grid; gap: .9rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .9rem; }
.kpi { background: var(--painel); border: 1px solid var(--linha); border-radius: 8px; padding: .85rem 1rem;
  display: grid; gap: .15rem; box-shadow: var(--sombra); }
.kpi-rot { font-size: .84rem; color: var(--tinta-2); }
.kpi-num { font-family: var(--fonte-num); font-weight: 600; font-size: 1.9rem; line-height: 1.1;
  font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.kpi-nota { font-size: .78rem; color: var(--tinta-2); }
.kpi.alerta { border-left: 4px solid var(--erro); }
.kpi.alerta .kpi-nota { color: var(--erro); font-weight: 500; }

.dash-grade { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.dash-card { background: var(--painel); border: 1px solid var(--linha); border-radius: 8px; padding: 1rem 1.1rem 1.1rem;
  box-shadow: var(--sombra); min-width: 0; }
.dash-card.largo { grid-column: 1 / -1; }
.dash-card h3 { margin: 0; }
.dash-sub { margin: .1rem 0 .9rem; font-size: .82rem; color: var(--tinta-2); }
.dash-vazio { color: var(--tinta-2); font-size: .9rem; margin: 0; }
.dash-aviso { margin: 0; padding: .6rem .9rem; background: #E3ECF5; color: var(--aco-esc); border-radius: 8px;
  font-size: .9rem; }
.mudancas { margin: .2rem 0 0; padding-left: 1.1rem; color: var(--tinta-2); }
.historico .mudancas li { display: list-item; }

/* barras horizontais */
.barras { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.barra-linha { display: grid; grid-template-columns: minmax(7rem, 11rem) 1fr 3.5rem; align-items: center; gap: .7rem;
  width: 100%; padding: .35rem .4rem; border: 0; background: none; text-align: left; border-radius: 4px; font-size: .9rem; }
.barra-linha:hover { background: #F2F5F8; }
.barra-linha.clicavel { cursor: pointer; }
.barra-linha.clicavel:hover .barra-nome { color: var(--aco); text-decoration: underline; }
.barra-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra-trilho { height: 12px; display: block; }
.barra { display: block; height: 100%; min-width: 2px; background: var(--aco); border-radius: 0 4px 4px 0; }
.barra-n { text-align: right; font-variant-numeric: tabular-nums; font-weight: 500; }

/* colunas por mês */
.meses { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); border-bottom: 0; }
.mes { display: grid; gap: .35rem; outline-offset: -2px; border-radius: 4px; padding-top: .3rem; }
.mes:hover { background: #F2F5F8; }
.mes-area { position: relative; height: 170px; border-bottom: 1px solid var(--linha); }
.mes-barra { position: absolute; bottom: 0; left: 18%; right: 18%; height: var(--h); min-height: 2px;
  background: var(--aco); border-radius: 4px 4px 0 0; }
.mes-valor { position: absolute; left: 0; right: 0; bottom: calc(var(--h) + 4px); text-align: center;
  font-size: .82rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.mes-rot { text-align: center; font-size: .78rem; color: var(--tinta-2); line-height: 1.2; padding-bottom: .2rem; }
.mes-rot small { display: block; font-size: .72rem; }

/* duas séries por mês */
.legenda { display: flex; gap: 1.1rem; font-size: .84rem; color: var(--tinta-2); margin: -.4rem 0 .6rem; }
.legenda span { display: inline-flex; align-items: center; gap: .4rem; }
.legenda i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.s1 { background: var(--serie-1); }
.s2 { background: var(--serie-2); }
.mes-area.duplo { display: flex; align-items: flex-end; justify-content: center; gap: 2px; }
.mes-area.duplo .mes-barra { position: static; width: 32%; height: var(--h); }
.mes-area.duplo .mes-barra.zero { height: 0; min-height: 0; }
.mes-area.duplo .s1 { background: var(--serie-1); }
.mes-area.duplo .s2 { background: var(--serie-2); }

/* últimas movimentações */
.movs { list-style: none; margin: 0; padding: 0; display: grid; }
.movs button { display: grid; grid-template-columns: 4.5rem 1fr auto; gap: .7rem; align-items: center; width: 100%;
  border: 0; border-bottom: 1px solid #EDF0F3; background: none; text-align: left; padding: .45rem .4rem; cursor: pointer;
  font-size: .88rem; }
.movs button:hover { background: #F2F5F8; }
.movs .num { font-size: 1.1rem; }
.movs-txt { min-width: 0; }
.movs-txt span { color: var(--tinta-2); }
.movs time { color: var(--tinta-2); font-size: .8rem; white-space: nowrap; font-variant-numeric: tabular-nums; }

.dica { position: fixed; z-index: 60; pointer-events: none; background: var(--tinta); color: #fff; font-size: .82rem;
  padding: .35rem .6rem; border-radius: 4px; max-width: 280px; box-shadow: 0 4px 14px rgba(0,0,0,.2); }

/* ---------------- painel de detalhe ---------------- */
.painel { position: fixed; inset: 0; z-index: 30; }
.painel-fundo { position: absolute; inset: 0; background: rgba(28,36,48,.35); }
.painel-corpo { position: absolute; top: 0; right: 0; height: 100%; width: min(640px, 100%); background: var(--painel);
  overflow-y: auto; padding: 1.5rem 1.75rem 2.5rem; box-shadow: -8px 0 30px rgba(28,36,48,.18);
  animation: entra .18s ease-out; }
@keyframes entra { from { transform: translateX(30px); opacity: .4; } }
.fechar { position: absolute; top: .8rem; right: 1rem; border: 0; background: none; font-size: 1.6rem; line-height: 1;
  cursor: pointer; color: var(--tinta-2); padding: .2rem .5rem; border-radius: 4px; }
.fechar:hover { background: var(--chao); }
.det-num { font-family: var(--fonte-num); font-size: 2.6rem; font-weight: 600; line-height: 1; margin: 0; }
.det-cliente { font-size: 1.1rem; font-weight: 500; margin: .4rem 0 .2rem; max-width: 34ch; }
.det-status { display: inline-block; font-size: .85rem; padding: .15rem .6rem; border-radius: 99px; color: #fff; background: var(--cor, var(--tinta-2)); }
.campos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem 1.2rem; margin: 1.3rem 0; }
.campos dt { font-size: .8rem; color: var(--tinta-2); }
.campos dd { margin: .1rem 0 0; font-weight: 500; }
.bloco { border-top: 1px solid var(--linha); padding-top: 1.1rem; margin-top: 1.2rem; }
.onde { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .6rem; }
.onde-local { font-size: 1.05rem; font-weight: 600; }
.acoes { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .7rem; }
.acoes textarea { width: 100%; min-height: 60px; resize: vertical; }
.historico { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.historico li { display: grid; grid-template-columns: 9.5rem 1fr; gap: .8rem; font-size: .9rem; }
.historico time { color: var(--tinta-2); font-size: .84rem; font-variant-numeric: tabular-nums; }
.historico .obs { color: var(--tinta-2); font-style: italic; }

/* ---------------- janelas ---------------- */
.janela { border: 1px solid var(--linha); border-radius: 10px; padding: 1.5rem; width: min(420px, calc(100% - 32px)); }
.janela::backdrop { background: rgba(28,36,48,.35); }
.janela form { display: grid; gap: .8rem; }
.janela-acoes { display: flex; justify-content: flex-end; gap: .5rem; }
.janela-larga { width: min(760px, calc(100% - 32px)); }
.janela-cab { display: flex; justify-content: space-between; align-items: start; position: relative; }
.janela-cab .fechar { position: static; }
.novo-usuario { display: flex !important; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: 1.2rem;
  border-top: 1px solid var(--linha); padding-top: 1rem; }
.novo-usuario h3 { width: 100%; }
.novo-usuario .erro { width: 100%; }
.linkbtn { border: 0; background: none; color: var(--aco); cursor: pointer; padding: 0 .3rem; font-size: .88rem; }

/* ---------------- avisos ---------------- */
.avisos { position: fixed; bottom: 16px; left: 16px; display: grid; gap: .5rem; z-index: 50; }
.aviso { background: var(--tinta); color: #fff; padding: .6rem .9rem; border-radius: var(--raio); font-size: .9rem;
  box-shadow: 0 6px 20px rgba(0,0,0,.2); max-width: 360px; }
.aviso.erro { background: var(--erro); color: #fff; min-height: 0; }

/* ---------------- celular ---------------- */
@media (max-width: 720px) {
  .topo { flex-wrap: wrap; gap: .6rem; padding: .6rem 16px; }
  .busca { order: 3; max-width: none; flex-basis: 100%; }
  .topo-dir { margin-left: 0; width: 100%; justify-content: space-between; order: 2; }
  .sync { font-size: .8rem; padding-left: 0; }
  .filtros, .area { padding-left: 16px; padding-right: 16px; }
  .filtros select { min-width: 0; flex: 1 1 140px; }
  .contagem { margin-left: 0; width: 100%; }
  .coluna { flex-basis: 82vw; }
  .dash-grade { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-num { font-size: 1.5rem; }
  .barra-linha { grid-template-columns: minmax(5rem, 8rem) 1fr 3rem; gap: .5rem; }
  .mes-area { height: 130px; }
  .mes-rot { font-size: .7rem; }
  .movs button { grid-template-columns: 3.8rem 1fr; }
  .movs time { grid-column: 2; }
  .campos { grid-template-columns: 1fr; }
  .historico li { grid-template-columns: 1fr; gap: .1rem; }
  .painel-corpo { padding: 1.2rem 16px 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}