:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1f2933;
  --muted: #6b7683;
  --brand: #1f6f5c;
  --brand-dark: #164f42;
  --border: #e1e6ea;
  --danger: #b3261e;
  --baixo: #2e7d32;
  --medio: #b8860b;
  --alto: #c0392b;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}
a { color: var(--brand); }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--brand); color: #fff; padding: .8rem 1.2rem;
}
.topbar .brand { color: #fff; font-weight: 700; text-decoration: none; }
.topbar nav a { color: #e8f5f0; margin-left: 1rem; text-decoration: none; font-size: .95rem; }
.topbar nav a:hover { text-decoration: underline; }
.container { max-width: 820px; margin: 1.5rem auto; padding: 0 1rem; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 1.4rem 1.5rem; margin-bottom: 1.2rem; box-shadow: var(--shadow);
}
.card.narrow { max-width: 460px; margin-left: auto; margin-right: auto; }
h1 { margin-top: 0; font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
.hero p { font-size: 1.02rem; }
.hint { color: var(--muted); font-size: .92rem; }
.muted { color: var(--muted); }
.mono, .mono * { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }

/* Botões */
.btn {
  display: inline-block; padding: .55rem 1rem; border-radius: 8px;
  background: #eef1f3; color: var(--ink); text-decoration: none; border: 1px solid var(--border);
  cursor: pointer; font-size: .95rem;
}
.btn:hover { background: #e3e8ec; }
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }
.btn-ghost { background: transparent; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }

/* Termo de consentimento */
.tcle { border: 1px solid var(--border); border-radius: 8px; margin: .5rem 0 1rem; }
.tcle summary { cursor: pointer; padding: .7rem 1rem; font-weight: 600; }
.tcle-text {
  white-space: pre-wrap; font-family: inherit; font-size: .9rem;
  background: #fafbfc; padding: 1rem; margin: 0; border-top: 1px solid var(--border);
  max-height: 320px; overflow: auto;
}
.consent-check {
  display: flex; gap: .6rem; align-items: flex-start; padding: .8rem 1rem;
  background: #eef7f3; border: 1px solid #cfe6dd; border-radius: 8px; margin: .5rem 0;
}
.consent-check.secondary { background: #f7f8fa; border-color: var(--border); }
.consent-check input { margin-top: .25rem; }

/* Formulário */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.grid.readonly div { display: flex; flex-direction: column; }
.grid.readonly span { color: var(--muted); font-size: .8rem; }
label { display: block; font-size: .92rem; font-weight: 600; }
input, select {
  width: 100%; padding: .5rem .6rem; margin-top: .25rem; font: inherit;
  border: 1px solid var(--border); border-radius: 7px; background: #fff; font-weight: 400;
}
.stack label { margin-bottom: .8rem; }
.item { border: 1px solid var(--border); border-radius: 8px; padding: .8rem 1rem; margin: .8rem 0; }
.item legend { font-weight: 600; padding: 0 .3rem; }
.item .num { color: var(--brand); }
.likert { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .5rem; }
.likert label {
  flex: 1; min-width: 92px; text-align: center; font-weight: 400; font-size: .85rem;
  border: 1px solid var(--border); border-radius: 7px; padding: .4rem; cursor: pointer;
}
.likert label:has(input:checked) { background: var(--brand); color: #fff; border-color: var(--brand); }
.likert input { width: auto; margin: 0 0 .2rem; }
.likert span { display: block; }
.actions { margin-top: 1rem; }
.error { color: var(--danger); font-weight: 600; margin-top: .6rem; }
.notice { color: var(--brand-dark); background: #eef7f3; padding: .6rem .8rem; border-radius: 7px; }

/* Tabelas / painel */
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.mod-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.stats { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1rem; }
.stat {
  display: flex; flex-direction: column; align-items: center; padding: .8rem 1rem;
  background: #f7f9fa; border: 1px solid var(--border); border-radius: 8px; min-width: 90px;
}
.stat-num { font-size: 1.6rem; font-weight: 700; color: var(--brand); }
.stat span:last-child { font-size: .78rem; color: var(--muted); text-align: center; }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); }
table.data th { color: var(--muted); font-weight: 600; }
.badge { padding: .15rem .5rem; border-radius: 20px; font-size: .78rem; color: #fff; }
.badge-baixo { background: var(--baixo); }
.badge-medio { background: var(--medio); }
.badge-alto { background: var(--alto); }
.protocol-box {
  display: inline-flex; gap: .6rem; align-items: baseline; background: #eef7f3;
  border: 1px dashed var(--brand); border-radius: 8px; padding: .7rem 1rem; margin: .8rem 0;
}
.protocol-box strong { font-size: 1.3rem; letter-spacing: 2px; color: var(--brand-dark); }
.footer { text-align: center; color: var(--muted); font-size: .82rem; padding: 1.5rem 1rem; }

/* Dashboard */
.dash-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-bottom: 1.2rem; }
.dash-grid .card { margin-bottom: 0; }
.dash-grid canvas { max-height: 300px; }

@media (max-width: 720px) {
  .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .likert label { min-width: 60px; }
}