/* Paleta: metal escovado + amarelo de fita de aviso + cobre oxidado.
   Referência: uma bancada de oficina de manutenção, não um dashboard de SaaS. */
:root {
  --metal-900: #1c1d1b;
  --metal-800: #26282a;
  --metal-700: #3a3d3e;
  --paper: #ece7dc;
  --warn-yellow: #e8b400;
  --copper: #b8703f;
  --ok-green: #6a8a52;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--metal-900);
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 2px, transparent 2px 6px);
  color: var(--paper);
  font-family: var(--sans);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 48px 20px;
}

.wrap { width: 100%; max-width: 620px; }

.head { margin-bottom: 28px; }
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--warn-yellow);
  border: 1px solid var(--warn-yellow);
  padding: 3px 8px;
  border-radius: 2px;
}
.head h1 {
  font-family: var(--mono);
  font-size: 32px;
  margin: 14px 0 4px;
  letter-spacing: -0.01em;
}
.sub { color: #a9a49a; margin: 0; font-size: 14px; }

.panel {
  background: var(--metal-800);
  border: 1px solid var(--metal-700);
  border-radius: 4px;
  padding: 24px;
  margin-top: 20px;
}

.field { display: block; margin-bottom: 16px; }
.field span, fieldset span {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--warn-yellow);
  margin-bottom: 8px;
}
fieldset { border: none; padding: 0; margin: 0; }

textarea, select {
  width: 100%;
  background: var(--metal-900);
  border: 1px solid var(--metal-700);
  color: var(--paper);
  padding: 10px 12px;
  border-radius: 3px;
  font-family: var(--sans);
  font-size: 14px;
  resize: vertical;
}
textarea:focus, select:focus { outline: 2px solid var(--copper); }

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row .field { flex: 1; min-width: 180px; }

.choices { display: flex; gap: 14px; flex-wrap: wrap; }
.choices label {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--paper);
}

button {
  width: 100%;
  background: var(--warn-yellow);
  color: var(--metal-900);
  border: none;
  padding: 13px;
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 3px;
  cursor: pointer;
  margin-top: 8px;
}
button:hover { background: #f5c421; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.hidden { display: none; }

.stage-line {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--copper);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.progress-track {
  height: 8px;
  background: var(--metal-900);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--metal-700);
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--copper), var(--warn-yellow));
  transition: width 0.4s ease;
}

.log {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: #a9a49a;
  max-height: 180px;
  overflow-y: auto;
}
.log li { padding: 3px 0; border-bottom: 1px dashed var(--metal-700); }

.result {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--metal-700);
}
.status {
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 8px;
}
.status.ok { background: rgba(106,138,82,0.2); color: var(--ok-green); }
.status.pending { background: rgba(184,112,63,0.2); color: var(--copper); }

.save-msg { font-size: 13px; color: var(--warn-yellow); margin-top: 10px; font-family: var(--mono); }

.back { margin-top: 16px; }
.back a { color: var(--copper); font-family: var(--mono); font-size: 13px; text-decoration: none; }
.back a:hover { color: var(--warn-yellow); }

.custo-estimado {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--warn-yellow);
  background: rgba(232,180,0,0.08);
  border: 1px dashed var(--warn-yellow);
  padding: 8px 10px;
  border-radius: 3px;
  margin: -4px 0 16px;
}

.totais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.metric-card {
  background: var(--metal-900);
  border: 1px solid var(--metal-700);
  border-radius: 3px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric-label { font-size: 11px; color: #a9a49a; font-family: var(--mono); }
.metric-valor { font-size: 18px; font-weight: 600; color: var(--paper); }
.metric-total { border-color: var(--warn-yellow); }
.metric-total .metric-valor { color: var(--warn-yellow); }

.result a {
  display: inline-block;
  color: var(--metal-900);
  background: var(--ok-green);
  padding: 10px 16px;
  border-radius: 3px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 13px;
}