:root {
  --navy: #171E27;
  --navy-light: #2A3648;
  --orange: #D94D1F;
  --orange-light: #f0805a;
  --gray-bg: #F5F6F8;
  --gray-border: #E3E5E9;
  --gray-text: #6B7280;
  --white: #FFFFFF;
  --green: #1F9D55;
  --red: #D64545;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--gray-bg);
  color: var(--navy);
}

a { color: var(--orange); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  background: var(--navy);
  color: white;
  padding: 24px 0;
  flex-shrink: 0;
  position: relative;
}
.sidebar .logo-box { padding: 0 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 16px; }
.sidebar .logo-box img { width: 100%; max-width: 140px; filter: brightness(0) invert(1); }
.sidebar nav a {
  display: block;
  padding: 10px 20px;
  color: #C7CCD4;
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { color: white; text-decoration: none; background: rgba(255,255,255,0.04); }
.sidebar nav a.active { color: white; border-left-color: var(--orange); background: rgba(255,255,255,0.06); }

.main { flex: 1; padding: 28px 36px; max-width: 1200px; }

.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.page-header h1 { font-size: 22px; margin: 0; color: var(--navy); }
.page-header .subtitle { color: var(--gray-text); font-size: 13px; margin-top: 4px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--orange); color: white; }
.btn-primary:hover { background: var(--orange-light); text-decoration: none; }
.btn-secondary { background: white; color: var(--navy); border: 1px solid var(--gray-border); }
.btn-secondary:hover { background: var(--gray-bg); text-decoration: none; }
.btn-sm { padding: 5px 12px; font-size: 12.5px; }
.btn-danger { background: white; color: var(--red); border: 1px solid #f3caca; }

/* Cards */
.card {
  background: white;
  border-radius: 10px;
  border: 1px solid var(--gray-border);
  padding: 22px;
  margin-bottom: 20px;
}

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: white; border-radius: 10px; border: 1px solid var(--gray-border); padding: 18px; }
.stat-card .label { font-size: 12px; color: var(--gray-text); text-transform: uppercase; letter-spacing: .04em; }
.stat-card .value { font-size: 26px; font-weight: 700; color: var(--navy); margin-top: 6px; }
.stat-card .value.orange { color: var(--orange); }

/* Tables */
table.data-table { width: 100%; border-collapse: collapse; }
table.data-table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em;
  color: var(--gray-text); padding: 10px 12px; border-bottom: 2px solid var(--gray-border);
}
table.data-table td { padding: 12px; border-bottom: 1px solid var(--gray-border); font-size: 14px; }
table.data-table tr:hover { background: var(--gray-bg); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.badge-aberto { background: #FDECE4; color: var(--orange); }
.badge-enviada { background: #E7EEFB; color: #2C5FBF; }
.badge-reembolsada { background: #E4F7EA; color: var(--green); }

/* Forms */
label { display: block; font-size: 12.5px; font-weight: 600; color: var(--navy); margin-bottom: 5px; }
input[type=text], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--gray-border); border-radius: 6px;
  font-size: 14px; font-family: inherit; color: var(--navy); background: white;
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* Linhas de lançamento (tabela dinâmica) */
#linhas-tabela { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
#linhas-tabela th { font-size: 11px; text-transform: uppercase; color: var(--gray-text); text-align: left; padding: 6px 6px; }
#linhas-tabela td { padding: 4px 6px; vertical-align: top; }
#linhas-tabela input, #linhas-tabela select { font-size: 13px; padding: 7px 8px; }
#linhas-tabela .remover-linha { background: none; border: none; color: var(--red); cursor: pointer; font-size: 16px; padding: 4px; }
.total-box { text-align: right; font-size: 18px; font-weight: 700; color: var(--navy); margin-top: 8px; }
.total-box .orange { color: var(--orange); }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.flash-success { background: #E4F7EA; color: #1a7b41; }
.flash-error { background: #FCE8E8; color: #B03030; }

.history-item { padding: 12px 0; border-bottom: 1px solid var(--gray-border); font-size: 13.5px; }
.history-item .when { color: var(--gray-text); font-size: 12px; }
.history-item .action-criado { color: var(--green); font-weight: 600; }
.history-item .action-alterado { color: #2C5FBF; font-weight: 600; }
.history-item .action-excluido { color: var(--red); font-weight: 600; }
.history-item .action-aprovado { color: var(--green); font-weight: 600; }
.history-item .action-rejeitado { color: var(--red); font-weight: 600; }
.history-item .action-enviado { color: var(--orange); font-weight: 600; }

.status-pill { display:inline-block; padding:3px 10px; border-radius:999px; font-size:11.5px; font-weight:600; white-space:nowrap; }
.status-Rascunho { background:#eee; color:#888; }
.status-Aguardando-aprovacao { background:#FDECE4; color:var(--orange); }
.status-Aprovada-aguardando-envio { background:#E7EEFB; color:#2C5FBF; }
.status-Rejeitada { background:#FCE8E8; color:#B03030; }
.status-Enviada-ao-cliente { background:#E4F7EA; color:var(--green); }

.empty-state { text-align: center; padding: 50px 20px; color: var(--gray-text); }

.km-input { width: 60px; text-align: right; }
.comprovante-cell { font-size: 12px; margin-bottom: 3px; }
.comprovante-cell .comprovante-link { color: var(--orange); font-weight: 600; }
.comprovante-cell .comprovante-vazio { color: var(--gray-text); }
.comprovante-input { font-size: 11px !important; width: 150px; }