:root {
  /* Paleta Clean / Minimalista: Fundo cinza clarinho, letras cinza escuro, cards em branco */
  --bg-deep: #F1F5F9;         /* Cinza clarinho moderno (Slate 100) */
  --bg-surface: #FFFFFF;      /* Branco puro para superfícies e painéis */
  --bg-card: #FFFFFF;         /* Branco puro para cartões */
  --bg-card-hover: #F8FAFC;   /* Cinza ultra claro no hover */
  --bg-subtle: #F8FAFC;       /* Fundo suave para caixas internas */
  --border-subtle: #E2E8F0;   /* Linhas divisórias sutis e límpidas */
  --border-glow: #2563EB;     /* Foco corporativo */

  /* Tipografia em Cinza Escuro de Alta Legibilidade */
  --text-primary: #0F172A;    /* Slate 900 - Cinza escuro profundo */
  --text-secondary: #334155;  /* Slate 700 - Cinza escuro intermediário */
  --text-muted: #64748B;      /* Slate 500 - Cinza médio para labels */

  /* Cores de Destaque / Badges */
  --accent-blue: #2563EB;
  --accent-cyan: #0284C7;
  --accent-emerald: #059669;
  --accent-amber: #D97706;
  --accent-rose: #DC2626;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-family);
  min-height: 100vh;
  padding-bottom: 60px;
  -webkit-font-smoothing: antialiased;
}

/* Header Superior Clean */
.header-hud {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-tag {
  background: #0F172A;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 6px;
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.vehicle-live-badge {
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 6px 14px;
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--text-secondary);
}

.vehicle-live-badge strong {
  color: var(--accent-blue);
  font-weight: 700;
}

/* Container Principal */
.container {
  max-width: 1300px;
  margin: 28px auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Grid de Métricas KPI */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.metric-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.metric-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--text-primary);
}

.metric-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.35;
}

.val-emerald { color: var(--accent-emerald); }
.val-cyan { color: var(--accent-cyan); }
.val-amber { color: var(--accent-amber); }
.val-rose { color: var(--accent-rose); }

/* Layout Dividido */
.content-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

/* Painéis com Detalhe em Branco */
.panel {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

/* Lista de Infrações */
.fines-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fine-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: border-color 0.15s ease;
}

.fine-item:hover {
  border-color: #CBD5E1;
}

.fine-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fine-ait {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.fine-score-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: #ECFDF5;
  color: #047857;
  border: 1px solid #A7F3D0;
}

.fine-meta {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fine-vicios {
  font-size: 11.5px;
  color: var(--text-secondary);
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  padding: 8px 12px;
  border-radius: 6px;
  line-height: 1.45;
}

/* Formulários */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.col-2 {
  grid-column: span 2;
}

label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

input {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: var(--text-primary);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: var(--border-glow);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-primary {
  background: #0F172A;
  color: #FFFFFF;
  border-color: #0F172A;
}

.btn-primary:hover {
  background: #1E293B;
  border-color: #1E293B;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-emerald {
  background: #059669;
  color: #FFFFFF;
}

.btn-emerald:hover {
  background: #047857;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
}

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #F8FAFC;
  border-color: #94A3B8;
}

/* PDF Preview Frame */
.pdf-preview-box {
  display: none;
  margin-top: 14px;
}

.pdf-preview-box.active {
  display: block;
}

.pdf-frame {
  width: 100%;
  height: 600px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: #FFFFFF;
}

/* Central de Despacho */
.destinations-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.dest-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.dest-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.dest-item p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Toast */
.toast-box {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast-msg {
  background: #0F172A;
  color: #FFFFFF;
  border-left: 4px solid var(--accent-blue);
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Gate de Blindagem & Upload Compacto */
.compliance-item-card {
  background: #F8FAFC;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid #E2E8F0;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.compliance-item-card.is-verified {
  background: #F0FDF4;
  border-color: #86EFAC;
}

.compliance-upload-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.upload-btn-compact {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.upload-btn-compact:hover {
  background: #F1F5F9;
  border-color: #94A3B8;
}

.upload-status-tag {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  line-height: 1.25;
}

.tag-missing {
  background: #FEF2F2;
  color: #DC2626;
  border: 1px solid #FCA5A5;
}

.tag-verified {
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #86EFAC;
}

.btn-remove-upload {
  background: transparent;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  font-size: 12px;
  margin-left: 4px;
  padding: 0 4px;
}

.btn-remove-upload:hover {
  color: #DC2626;
}

.tag-root-adapted {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.btn-view-root-doc {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: #FFFFFF;
  border: 1px solid #6EE7B7;
  color: #047857;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-view-root-doc:hover {
  background: #D1FAE5;
  border-color: #10B981;
}