:root {
  --azul: #14213d; --azul2: #1f3a5f; --ambar: #f2a20c; --fundo: #f3f4f6; --cartao: #fff;
  --texto: #1b1f24; --sub: #5f6b7a; --borda: #dde1e7; --ok: #1f8a4c; --erro: #c0392b; --wa: #1fa855;
  --raio: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fundo); color: var(--texto); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--azul2); }
h1, h2, h3, h4 { margin: 0 0 .6rem; line-height: 1.2; }
h2 { font-size: 1.3rem; } h3 { font-size: 1.05rem; } h4 { font-size: .95rem; margin-top: 1rem; }
input, select, textarea { width: 100%; padding: .6rem .7rem; border: 1px solid var(--borda); border-radius: 8px; font: inherit; background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ambar); outline-offset: 0; border-color: transparent; }
label { display: block; font-size: .85rem; color: var(--sub); margin-bottom: .7rem; }
label > input, label > select, label > textarea { margin-top: .25rem; color: var(--texto); }
fieldset { border: 1px solid var(--borda); border-radius: var(--raio); padding: .8rem; margin: 0 0 1rem; }
legend { font-weight: 600; padding: 0 .3rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .3rem; padding: .55rem .9rem; border-radius: 8px; border: 1px solid var(--borda); background: #fff; color: var(--texto); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--azul2); }
.btn.primario { background: var(--azul); color: #fff; border-color: var(--azul); }
.btn.perigo { background: var(--erro); color: #fff; border-color: var(--erro); }
.btn.whatsapp { background: var(--wa); color: #fff; border-color: var(--wa); }
.btn.largo { width: 100%; padding: .75rem; }
.btn:disabled { opacity: .6; cursor: default; }
.link { background: none; border: 0; color: var(--azul2); cursor: pointer; font: inherit; text-decoration: underline; padding: 0 .3rem; }
.link.perigo { color: var(--erro); }
.sub { color: var(--sub); font-size: .85rem; }
.alerta { color: var(--erro); font-weight: 600; }
.pos { color: var(--ok); } .neg { color: var(--erro); }
.aviso { padding: .6rem .8rem; border-radius: 8px; margin-bottom: .8rem; font-size: .9rem; }
.aviso.erro { background: #fdecea; color: #8a1f14; }
.aviso.ok { background: #e7f6ec; color: #145c33; }
.carregando { padding: 3rem; text-align: center; color: var(--sub); }
.dica { background: #fff8e6; border-left: 3px solid var(--ambar); padding: .5rem .7rem; font-size: .9rem; }

/* login */
.tela-login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: linear-gradient(160deg, var(--azul), var(--azul2)); }
.cartao { width: 100%; max-width: 380px; background: var(--cartao); border-radius: 14px; padding: 1.5rem; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.cartao .marca { color: var(--azul); margin-bottom: 1rem; }
.links { display: flex; justify-content: space-between; margin-top: 1rem; font-size: .9rem; }
.qr { display: block; width: 200px; height: 200px; margin: .5rem auto 1rem; }
.chave { display: block; word-break: break-all; background: var(--fundo); padding: .5rem; border-radius: 6px; }
.codigo { font-size: 1.6rem; letter-spacing: .4rem; text-align: center; margin-bottom: 1rem; }

/* layout */
.marca { font-weight: 800; font-size: 1.15rem; letter-spacing: .02em; color: #fff; text-decoration: none; }
.marca span { color: var(--ambar); font-weight: 600; }
.topo { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem; background: var(--azul); color: #fff; flex-wrap: wrap; }
.topo nav { display: flex; gap: .2rem; flex: 1; overflow-x: auto; }
.topo nav a { color: #cfd8e3; text-decoration: none; padding: .4rem .7rem; border-radius: 6px; white-space: nowrap; }
.topo nav a.ativo, .topo nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.usuario { font-size: .85rem; color: #cfd8e3; } .usuario a { color: var(--ambar); }
main { padding: 1rem; max-width: 1400px; margin: 0 auto; }
.painel { background: var(--cartao); border-radius: var(--raio); padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--borda); }
form.painel { max-width: 720px; }
.titulo-linha { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.grade2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.grade3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .8rem; }
@media (max-width: 560px) { .grade2, .grade3 { grid-template-columns: 1fr; } }

/* pátio */
.kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: .7rem; overflow-x: auto; padding-bottom: .5rem; }
.coluna { background: #e8ebf0; border-radius: var(--raio); padding: .6rem; min-height: 200px; }
.coluna h3 { font-size: .9rem; display: flex; justify-content: space-between; }
.cont { background: var(--azul); color: #fff; border-radius: 999px; padding: 0 .5rem; font-size: .75rem; }
.card-os { display: block; background: #fff; border-radius: 8px; padding: .6rem; margin-bottom: .5rem; text-decoration: none; color: var(--texto); border-left: 4px solid var(--azul2); box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.card-os.atrasado { border-left-color: var(--erro); }
.placa { font-weight: 800; letter-spacing: .05em; font-family: ui-monospace, monospace; }
@media (max-width: 700px) { .kanban { grid-auto-flow: row; grid-auto-columns: auto; } .coluna { min-height: 0; } }

/* listas */
.lista { display: flex; flex-direction: column; gap: .3rem; margin: .5rem 0; }
.linha { display: flex; gap: .5rem; align-items: baseline; flex-wrap: wrap; text-align: left; padding: .6rem; border: 1px solid var(--borda); border-radius: 8px; background: #fff; cursor: pointer; font: inherit; width: 100%; }
.linha:hover { border-color: var(--azul2); }
.linha .sub { margin-left: auto; }
.destaque { background: #eef3fb; padding: .7rem; border-radius: 8px; margin-bottom: 1rem; }
.cliente .detalhe { padding: .6rem; border: 1px solid var(--borda); border-top: 0; border-radius: 0 0 8px 8px; }
.veiculo { display: flex; gap: .5rem; align-items: center; margin-bottom: .4rem; } .veiculo select { width: auto; margin-left: auto; }

/* OS */
.etapas { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .8rem; }
.etapa { border: 1px solid var(--borda); background: #fff; border-radius: 999px; padding: .35rem .7rem; font: inherit; font-size: .85rem; cursor: pointer; }
.etapa.feita { background: #e7f6ec; border-color: #b7e2c6; }
.etapa.atual { background: var(--ambar); border-color: var(--ambar); font-weight: 700; }
.acoes { display: flex; gap: .5rem; flex-wrap: wrap; }
.adicionar { position: relative; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .8rem 0; }
.adicionar input { flex: 1; min-width: 160px; }
.flutuante { position: absolute; top: 100%; left: 0; right: 0; z-index: 5; background: #fff; border: 1px solid var(--borda); border-radius: 8px; padding: .3rem; box-shadow: 0 8px 20px rgba(0,0,0,.12); max-height: 360px; overflow: auto; }
.tabela { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabela th, .tabela td { padding: .5rem .4rem; border-bottom: 1px solid var(--borda); text-align: left; vertical-align: middle; }
.tabela th { color: var(--sub); font-weight: 600; font-size: .8rem; }
.tabela select { width: auto; padding: .3rem; }
.tabela tr.recusado td { color: var(--sub); text-decoration: line-through; }
.tabela tr.vencido td:first-child { color: var(--erro); font-weight: 700; }
.tag { font-size: .7rem; padding: .1rem .4rem; border-radius: 4px; background: #e8ebf0; color: var(--sub); text-transform: uppercase; font-weight: 700; }
.tag.servico { background: #e9f0fb; color: var(--azul2); } .tag.peca { background: #fff3dc; color: #8a5a00; }
.totais { display: flex; gap: 1.2rem; justify-content: flex-end; flex-wrap: wrap; margin: .8rem 0; }
.totais .geral { font-size: 1.1rem; }
.historico { list-style: none; padding: 0; margin: 0; font-size: .9rem; } .historico li { padding: .25rem 0; }
.abas { display: flex; gap: .3rem; } .abas button { border: 1px solid var(--borda); background: #fff; padding: .4rem .8rem; border-radius: 6px; cursor: pointer; font: inherit; } .abas .ativo { background: var(--azul); color: #fff; }

/* fotos */
.envio { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-bottom: .6rem; }
.envio select { width: auto; } .envio input { flex: 1; min-width: 180px; }
.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .5rem; }
.galeria figure { margin: 0; cursor: pointer; background: #000; border-radius: 8px; overflow: hidden; position: relative; aspect-ratio: 4/3; }
.galeria img, .galeria video { width: 100%; height: 100%; object-fit: cover; display: block; }
.galeria figcaption { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,.55); color: #fff; font-size: .75rem; padding: .2rem .4rem; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 50; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1rem; }
.modal img, .modal video { max-width: 100%; max-height: 80vh; border-radius: 6px; }
.modal-acoes { color: #fff; display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; margin-top: .8rem; font-size: .9rem; }
.modal-acoes label { color: #fff; margin: 0; } .modal-acoes input { width: auto; }

/* página do cliente */
.pagina-cliente { background: var(--fundo); }
.cliente-wrap { max-width: 640px; margin: 0 auto; padding: 0 .8rem 2rem; }
.topo-cliente { background: var(--azul); margin: 0 -.8rem 1rem; padding: .8rem; }
.linha-tempo { list-style: none; padding: 0; margin: 1rem 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: .3rem; font-size: .75rem; }
.linha-tempo li { padding: .4rem .3rem; border-radius: 6px; background: #e8ebf0; color: var(--sub); text-align: center; }
.linha-tempo li.feita { background: #e7f6ec; color: var(--ok); }
.linha-tempo li.atual { background: var(--ambar); color: #000; font-weight: 700; }
.etapa-atual { font-size: 1.1rem; }
.itens-cliente { list-style: none; padding: 0; margin: 0; }
.itens-cliente li { display: grid; grid-template-columns: 1fr auto; gap: .3rem .8rem; padding: .7rem 0; border-bottom: 1px solid var(--borda); }
.itens-cliente li .sub { display: block; } .itens-cliente .valor { font-weight: 700; text-align: right; }
.itens-cliente .decisao { grid-column: 1 / -1; display: flex; gap: .4rem; }
.itens-cliente li.recusado b { text-decoration: line-through; color: var(--sub); }
.rodape { text-align: center; color: var(--sub); font-size: .85rem; }
.com-botao { display: flex; gap: .4rem; margin-top: .25rem; } .com-botao input { margin-top: 0; }
.larga { grid-column: 1 / -1; }
.selo { display: inline-block; font-size: .78rem; padding: .1rem .5rem; border-radius: 999px; background: #eef3fb; color: #24508f; margin-left: .4rem; vertical-align: middle; }
.selo.conferir { background: #fff4e0; color: #8a5300; }
.contato { display: grid; grid-template-columns: 8rem 1fr 1fr auto; gap: .5rem; align-items: center; margin-bottom: .4rem; }
@media (max-width: 560px) { .contato { grid-template-columns: 1fr 1fr; } }
details.ficha > summary { cursor: pointer; font-weight: 600; margin: .4rem 0 .8rem; }
.ficha-resumo { background: #f6f8fb; border-radius: 8px; padding: .6rem .8rem; margin: .5rem 0; }
.linha-acoes { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin: .6rem 0; }
a.linha { color: inherit; text-decoration: none; box-sizing: border-box; }