/* Oficina OS · demo. Mobile primeiro: o dono usa no celular, na bancada. */
:root {
  --bg: #eef0ec;
  --card: #ffffff;
  --ink: #1c2226;
  --muted: #5d6870;
  --line: #d8dcd6;
  --accent: #b5651d;
  --accent-ink: #ffffff;
  --accent-soft: #f5e6d6;
  --ok: #2f7a4f;
  --warn: #b7791f;
  --late: #b23b2e;
  --info: #2b5d8a;
  --font: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --r: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15191c; --card: #1e2428; --ink: #e8ebe7; --muted: #a3adb4; --line: #333b41;
    --accent: #e39a52; --accent-ink: #1a1208; --accent-soft: #3a2b1d;
    --ok: #74c49a; --warn: #e3b05a; --late: #ef7f72; --info: #8db8e3; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.5;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.faixa { background: var(--ink); color: var(--bg); font-size: 13px; text-align: center; padding: 6px 16px; }
.topo {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px max(16px, env(safe-area-inset-left, 0px)) 10px; max-width: 980px; margin: 0 auto;
}
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 18px; }
.logo { background: var(--accent); color: var(--accent-ink); font-family: var(--mono); font-size: 13px; padding: 4px 7px; border-radius: 6px; }
.busca { display: flex; gap: 8px; flex: 1 1 260px; max-width: 380px; }
.busca input { flex: 1; min-width: 0; text-transform: uppercase; font-family: var(--mono); letter-spacing: .04em; }
.busca input::placeholder, #n-placa::placeholder { text-transform: none; font-family: var(--font); letter-spacing: 0; }

input, select, textarea {
  border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 10px 12px; min-height: 44px; width: 100%;
}
textarea { min-height: 72px; resize: vertical; }
button {
  min-height: 44px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-weight: 600;
}
button.pri, .busca button { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.sec { background: transparent; }
button:active { transform: scale(.98); }
button[disabled] { opacity: .5; cursor: not-allowed; }

.abas {
  display: flex; gap: 4px; overflow-x: auto; padding: 0 max(16px, env(safe-area-inset-left, 0px)) 10px; max-width: 980px; margin: 0 auto;
  scrollbar-width: none;
}
.abas a {
  text-decoration: none; white-space: nowrap; padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--muted);
}
.abas a.ativa { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.abas .cont { font-family: var(--mono); font-size: 12px; background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 1px 6px; margin-left: 6px; }

main { max-width: 980px; margin: 0 auto; padding: 8px max(16px, env(safe-area-inset-left, 0px)) 48px; display: grid; gap: 20px; }
.carregando { padding: 48px 0; text-align: center; color: var(--muted); }
h1 { font-size: 22px; margin: 0; line-height: 1.25; }
h2 { font-size: 17px; margin: 0; }
.sub { color: var(--muted); margin: 2px 0 0; font-size: 15px; }
.nota { color: var(--muted); font-size: 14px; margin: 0; }
.mono { font-family: var(--mono); }
.placa {
  font-family: var(--mono); font-weight: 500; letter-spacing: .06em; border: 1.5px solid var(--ink); border-radius: 4px;
  padding: 0 6px; background: var(--card); white-space: nowrap; font-size: 14px;
}

/* resumo do painel */
.resumo { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.resumo a {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; text-decoration: none; display: grid; gap: 2px;
}
.resumo b { font-size: 24px; font-variant-numeric: tabular-nums; }
.resumo span { font-size: 13px; color: var(--muted); }
.resumo a.alerta b { color: var(--late); }

/* colunas por etapa */
.etapas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; align-items: start; }
.etapa { display: grid; gap: 8px; min-width: 0; }
.etapa h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); display: flex; justify-content: space-between; }
.os {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; text-decoration: none; display: grid; gap: 6px;
}
.os .linha { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.os .modelo { font-weight: 600; }
.os .valor { font-variant-numeric: tabular-nums; font-weight: 600; }
.vazio { color: var(--muted); font-size: 14px; padding: 8px 2px; }

.chip { display: inline-block; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 2px 10px; white-space: nowrap; }
.s-orcamento { background: var(--accent-soft); color: var(--accent); }
.s-aprovada, .s-em_servico { background: color-mix(in srgb, var(--info) 15%, transparent); color: var(--info); }
.s-pronta, .s-entregue { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.s-cancelada { background: color-mix(in srgb, var(--muted) 15%, transparent); color: var(--muted); }

/* cartões e listas */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; display: grid; gap: 12px; min-width: 0; }
.lista { display: grid; gap: 10px; }
.item-lista { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 16px; }
.item-lista .info { display: grid; gap: 2px; min-width: 0; }
.prazo { font-size: 13px; font-weight: 600; }
.prazo.atrasada { color: var(--late); }
.prazo.breve { color: var(--warn); }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; padding: 6px 8px 6px 0; }
td { padding: 9px 8px 9px 0; border-top: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-right: 0; }
tfoot td { font-weight: 700; }
.tabela { overflow-x: auto; }

.cab-os { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: flex-start; }
.acoes { display: flex; flex-wrap: wrap; gap: 8px; }
.form { display: grid; gap: 12px; }
.campos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.campos .largo { grid-column: 1 / -1; }
label { display: grid; gap: 4px; font-size: 14px; font-weight: 600; }
label span { font-weight: 400; color: var(--muted); }
.item-novo { display: grid; grid-template-columns: 1fr 2.4fr .8fr 1fr auto; gap: 8px; align-items: end; }
.erro { color: var(--late); font-size: 14px; margin: 0; }
.ok { color: var(--ok); font-size: 14px; margin: 0; }

/* fotos da entrada */
.fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.fotos figure { margin: 0; display: grid; gap: 4px; }
.fotos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.fotos figcaption { font-size: 13px; color: var(--muted); }
.foto-nova { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
.botao-foto {
  position: relative; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 16px; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; font-weight: 600; font-size: 16px;
}
.botao-foto input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.botao-foto:focus-within { outline: 3px solid var(--accent); outline-offset: 2px; }

/* orçamento como o cliente vê */
.cliente-view { max-width: 560px; justify-self: center; width: 100%; }
.cliente-view .total { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }

.cliente-view .linha { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.modo-cliente .abas, .modo-cliente .busca { display: none; }

/* janela do WhatsApp */
dialog { border: none; border-radius: 14px; padding: 0; width: min(440px, calc(100vw - 32px)); background: var(--card); color: var(--ink); }
dialog::backdrop { background: rgb(0 0 0 / .45); }
.zap { padding: 20px; display: grid; gap: 12px; }
.zap-para { margin: 0; color: var(--muted); font-size: 14px; }
.balao { background: #dcf8c6; color: #111b21; border-radius: 10px 10px 2px 10px; padding: 10px 12px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 15px; justify-self: end; max-width: 92%; }
.zap > * { min-width: 0; }

@media (max-width: 760px) {
  .resumo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .etapas { grid-template-columns: 1fr; }
  .campos { grid-template-columns: 1fr; }
  .item-novo { grid-template-columns: 1fr 1fr; }
  .item-novo .desc { grid-column: 1 / -1; order: -1; }
  .item-novo button { grid-column: 1 / -1; }
  .foto-nova { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { button:active { transform: none; } }