:root {
  --cor-fundo: #f5f6f8;
  --cor-texto: #1f2430;
  --cor-borda: #d9dce1;
  --cor-cabecalho: #1f2937;
  --cor-destaque: #2563eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Arial, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
}

header {
  background: var(--cor-cabecalho);
  color: #fff;
  padding: 16px 24px;
}

header h1 {
  margin: 0 0 4px;
  font-size: 1.3rem;
}

nav {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
}

nav a:hover,
nav a.ativo {
  color: #fff;
  text-decoration: underline;
}

main {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

h2 {
  font-size: 1.1rem;
  margin-top: 0;
}

.painel {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  align-items: end;
}

.filtros label {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  color: #555;
  gap: 4px;
}

select,
input,
textarea,
button {
  font-family: inherit;
  font-size: 0.9rem;
  padding: 8px 10px;
  border: 1px solid var(--cor-borda);
  border-radius: 6px;
}

button {
  background: var(--cor-destaque);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  opacity: 0.9;
}

button.secundario {
  background: #e5e7eb;
  color: var(--cor-texto);
}

form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
}

form label:has(input[type="checkbox"]) {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

form label:has(input[type="checkbox"]) input {
  width: auto;
}

form .campo-largo {
  grid-column: 1 / -1;
}

form .acoes {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--cor-borda);
  font-size: 0.85rem;
}

th {
  background: #eef0f3;
  font-weight: 600;
  white-space: nowrap;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-pendente,
.badge-aguardando {
  background: #fff4e5;
  color: #9a5b00;
}

.badge-cancelado {
  background: #f1f2f4;
  color: #6b7280;
}

.badge-realizado {
  background: #eaf7ee;
  color: #1e7d34;
}

.dias-em-aberto {
  font-weight: 600;
}

.dias-em-aberto.alerta {
  color: #b3261e;
}

.mensagem {
  font-size: 0.85rem;
  margin-top: 8px;
}

.mensagem.erro {
  color: #b3261e;
}

.mensagem.sucesso {
  color: #1e7d34;
}

td button {
  padding: 4px 8px;
  font-size: 0.8rem;
  margin-right: 4px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.tabs button {
  background: #e5e7eb;
  color: var(--cor-texto);
}

.tabs button.ativo {
  background: var(--cor-destaque);
  color: #fff;
}