body.app {
  padding: 16px;
  max-width: 760px;
  margin: auto;
  line-height: 1.5;
  font-size: 16px;
  font-family: system-ui, sans-serif;
  --fundo: #f4f6f8;
  --texto: #1b2430;
  --destaque: #1f7a4d;
  --perigo: #b3261e;
  --borda: #d5dbe1;
  background: var(--fundo);
  color: var(--texto);
}

body.app h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

body.app h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

body.app h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

body.app a {
  color: var(--destaque);
  text-decoration: none;
}

body.app a:hover {
  text-decoration: underline;
}

body.app p {
  margin-bottom: 1rem;
}

body.app ul {
  padding-left: 1rem;
}

body.app hr {
  border: none;
  height: 1px;
  background-color: var(--borda);
  margin: 2rem 0;
}

body.app .pequeno {
  font-size: 0.85rem;
  color: #5b6672;
}

body.app .aviso {
  border-left: 4px solid var(--destaque);
  background-color: #fff;
  padding: 10px;
  margin-bottom: 1rem;
}

body.app .aviso-erro {
  border-left: 4px solid var(--perigo);
  color: var(--perigo);
  background-color: #fff;
  padding: 10px;
  margin-bottom: 1rem;
}

body.app [role=status] {
  background-color: #e6f4ec;
  padding: 8px 12px;
  border-radius: 6px;
}

body.app form {
  margin: 12px 0;
}

body.app label {
  display: block;
  margin: 10px 0 4px;
  font-weight: 600;
}

body.app input,
body.app select,
body.app textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  background: #fff;
}

body.app input[type=checkbox],
body.app input[type=radio] {
  width: auto;
  margin-right: 8px;
}

body.app input:focus,
body.app select:focus,
body.app textarea:focus,
body.app button:focus-visible,
body.app a:focus-visible {
  outline: 3px solid #8ec9a8;
}

body.app button {
  padding: 10px 16px;
  font-size: 16px;
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--destaque);
  color: #fff;
  cursor: pointer;
  margin: 4px 4px 4px 0;
}

body.app button:hover {
  background: #17603c;
}

body.app button:disabled {
  opacity: .5;
}

body.app button.secundario {
  background: #fff;
  border: 1px solid var(--borda);
  color: #1b2430;
}

body.app button.perigo {
  background: var(--perigo);
}

body.app table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: .95rem;
  margin: 12px 0;
}
body.app table th, body.app table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--borda);
  text-align: left;
  vertical-align: top;
}
body.app table th {
  background: #eaf0ec;
  font-weight: 600;
}
body.app table tbody tr:nth-child(even) {
  background: #f9fbfa;
}
@media screen and (max-width: 600px) {
  body.app table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}
body.app ul {
  list-style: disc;
}
body.app nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--borda);
  margin-bottom: 12px;
}
body.app nav a {
  font-weight: 600;
}
body.app details {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 6px;
  padding: 8px 12px;
  margin: 8px 0;
}
body.app summary {
  cursor: pointer;
  font-weight: 600;
}