:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #667085;
  --line: #e3e8ef;
  --brand: #0b6bcb;
  --brand-dark: #0857a8;
  --ok: #157f3b;
  --ok-bg: #e7f6ec;
  --warn: #9a6200;
  --warn-bg: #fff4dc;
  --bad: #b42318;
  --bad-bg: #fdecea;
  --info: #175cd3;
  --info-bg: #e8f0fe;
  --radius: 10px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
/* O atributo hidden sempre vence (display:flex de label/.row não pode reexibir o elemento). */
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); line-height: 1.45; }
a { color: var(--brand); }
h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
p { margin: .4rem 0 .8rem; }
code { font-size: .85em; background: #eef2f6; padding: .1rem .3rem; border-radius: 4px; word-break: break-all; }

.container { max-width: 1100px; margin: 0 auto; padding: 16px; }
.container.narrow { max-width: 640px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 0 0 16px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--bad); background: var(--bad-bg); border-radius: 8px; padding: 10px 14px 10px 28px; }
p.error, div.error { padding-left: 14px; }
.flash { background: var(--ok-bg); color: var(--ok); border-radius: 8px; padding: 10px 14px; margin-bottom: 16px; }

/* navegação */
.nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--line); }
.nav .brand { font-weight: 700; color: var(--brand); text-decoration: none; font-size: 1.1rem; }
.nav-links { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.nav-links a { text-decoration: none; color: var(--text); padding: 6px 10px; border-radius: 6px; }
.nav-links a.on, .nav-links a:hover { background: var(--info-bg); color: var(--brand); }
.nav-user { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: .9rem; margin: 0; }

.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }

/* formulários */
.stack { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; flex: 1; min-width: 0; }
input, select, textarea {
  font: inherit; padding: 9px 10px; border: 1px solid #cfd6df; border-radius: 8px; background: #fff; width: 100%; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #b9d4f5; border-color: var(--brand); }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; margin: 0; flex: none; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > label { flex: 1 1 200px; }
.row > label.short { flex: 0 1 120px; }
.row > label.grow { flex: 3 1 260px; }
.filters { margin-bottom: 12px; align-items: center; }
.filters input { flex: 1 1 260px; width: auto; }
.filters select { width: auto; }
fieldset { border: 0; padding: 0; margin: 0 0 12px; min-width: 0; }
legend { font-weight: 600; margin-bottom: 6px; }
.choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px; }
.choice { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: pointer; }
.yesno { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.yesno legend { width: 100%; font-weight: 500; }
.yesno .choice { flex: 0 0 auto; min-width: 90px; }
.consent { padding: 10px; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; background: #fff; }
.consent-check { flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 400; cursor: pointer; }
.consent-check input { margin-top: 3px; }
.consent-original { margin: 6px 0 0 28px; font-size: .85rem; color: var(--muted); }
.consent-original summary { cursor: pointer; }
.consent-original p { margin: 4px 0 0; }
.unit-row { align-items: flex-end; }
.unit-row > input, .unit-row > select { flex: 1 1 140px; width: auto; }
.invalid { border-color: var(--bad) !important; background: var(--bad-bg); }
[data-field].invalid-group { outline: 2px solid var(--bad); outline-offset: 4px; border-radius: 8px; }

button, .button {
  font: inherit; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px;
  border-radius: 8px; border: 1px solid #cfd6df; background: #fff; color: var(--text); cursor: pointer; text-decoration: none;
}
button:hover, .button:hover { border-color: var(--brand); }
button.primary, .button.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
button.primary:hover, .button.primary:hover { background: var(--brand-dark); }
button.small, .button.small { padding: 5px 10px; font-size: .85rem; }
button.link { border: 0; background: none; padding: 0; color: var(--brand); }
button.link.danger, .danger { color: var(--bad); }
.button.big { padding: 14px 28px; font-size: 1.1rem; }
button:disabled { opacity: .6; cursor: wait; }

/* tabelas */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
tr.inactive td { color: var(--muted); }
td.actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
td.actions form { margin: 0; }
table.plain td { border: 0; padding: 4px 0; }
table.plain .num { text-align: right; white-space: nowrap; padding-left: 12px; }
table.plain tr.total td { font-weight: 700; border-top: 1px solid var(--line); padding-top: 8px; }
input.price { width: 120px; }
.item-row { align-items: flex-end; }
.item-row .remove-item { flex: none; padding-bottom: 10px; }
.phone-field { display: flex; gap: 8px; }
.phone-field select { width: auto; flex: 0 0 auto; }
.phone-field input { flex: 1 1 auto; min-width: 0; }
.phone-badge { flex: 0 0 auto; display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid #cfd6df; border-radius: 8px; background: #f8fafc; font-weight: 600; }
.estimate { font-weight: 600; margin: 0; min-height: 1.2em; }
.copy-field { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 8px; }
.copy-field input { flex: 1 1 280px; min-width: 0; font-size: .9rem; background: #f8fafc; }
pre.detail { white-space: pre-wrap; word-break: break-all; font-size: .8rem; background: #f8fafc; border: 1px solid var(--line); border-radius: 6px; padding: 8px; margin: 6px 0 0; }
td.nowrap { white-space: nowrap; }
.danger-zone { border-color: #f3c7c2; }
button.danger { border-color: #f3c7c2; }
button.danger:hover { border-color: var(--bad); background: var(--bad-bg); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.badge-neutral { background: #eef2f6; color: #475467; }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-bad { background: var(--bad-bg); color: var(--bad); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.stats > div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; display: flex; flex-direction: column; }
.stats strong { font-size: 1.25rem; }
.stats span { color: var(--muted); font-size: .85rem; }

.copy-box { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; background: #f8fafc; border: 1px dashed #cfd6df; border-radius: 8px; padding: 10px; margin: 12px 0; }
.copy-box code { flex: 1 1 300px; background: none; }

/* página do paciente */
body.patient { background: #f2f6fb; }
.patient-head { text-align: center; padding: 18px 16px 6px; }
.patient-head .brand { font-weight: 800; font-size: 1.4rem; color: var(--brand); }
.patient-foot { max-width: 640px; margin: 0 auto; padding: 8px 16px 32px; text-align: center; }
.summary h2 { margin-bottom: 6px; }
.step-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; }
.step h2 { margin-bottom: 12px; outline: none; }
.hint { color: var(--muted); font-size: .9rem; margin: 4px 0 0; min-height: 1.2em; }
.step > label, .step > fieldset, .step > .row { margin-bottom: 12px; }

@media (max-width: 600px) {
  .container { padding: 12px; }
  .card { padding: 14px; }
  h1 { font-size: 1.3rem; }
  .nav-user span { display: none; }
}