:root {
  --bg: #f4f6f5; --card: #ffffff; --text: #17201d; --muted: #5b6b66; --line: #dfe5e3;
  --brand: #0f766e; --brand-ink: #ffffff;
  --ok: #15803d; --warn: #b45309; --bad: #b91c1c;
  --ok-bg: #e8f5ec; --warn-bg: #fdf3e2; --bad-bg: #fcebea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1513; --card: #18211e; --text: #e7efec; --muted: #9db0aa; --line: #2a3632;
    --brand: #2dd4bf; --brand-ink: #062a26;
    --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
    --ok-bg: #12291c; --warn-bg: #2d2412; --bad-bg: #321817;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
main { max-width: 560px; margin: 0 auto; padding: 12px 16px 24px; }
[hidden] { display: none !important; }

.topo { display: flex; justify-content: space-between; align-items: center;
  max-width: 560px; margin: 0 auto; padding: 14px 16px 4px; }
.marca { font-weight: 800; letter-spacing: -0.02em; color: var(--brand); font-size: 1.3rem; }
.quem { color: var(--muted); font-size: .9rem; }

.cartao { background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 16px; margin-bottom: 12px; }
.centro { max-width: 380px; margin: 18vh auto 0; text-align: center; display: grid; gap: 12px; }
.rotulo { color: var(--muted); font-size: .85rem; font-weight: 600; margin-bottom: 4px; }
.sub { color: var(--muted); font-size: .88rem; margin-top: 4px; }
.valor { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.valor-grande { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.destaque { text-align: center; padding: 22px 16px; }
.destaque.ok { background: var(--ok-bg); border-color: transparent; } .destaque.ok .valor-grande { color: var(--ok); }
.destaque.warn { background: var(--warn-bg); border-color: transparent; } .destaque.warn .valor-grande { color: var(--warn); }
.destaque.bad { background: var(--bad-bg); border-color: transparent; } .destaque.bad .valor-grande { color: var(--bad); }
.grade2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grade2 .cartao { margin-bottom: 12px; }

.barra { position: relative; height: 12px; background: var(--line); border-radius: 99px; overflow: visible; margin: 8px 0; }
.barra > div { height: 100%; border-radius: 99px; background: var(--brand); width: 0; transition: width .3s; }
.barra > div.alto { background: var(--bad); }
.barra > span { position: absolute; top: -4px; width: 2px; height: 20px; background: var(--text); opacity: .6; }

.lista { list-style: none; margin: 0; padding: 0; }
.lista li { display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 10px 0; border-bottom: 1px solid var(--line); }
.lista li:last-child { border-bottom: 0; }
.lista .nome { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.lista .meta { color: var(--muted); font-size: .82rem; }
.lista .num { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.lista li.pago .nome, .lista li.pago .num { color: var(--muted); text-decoration: line-through; }
.lista li.vazio { color: var(--muted); justify-content: flex-start; }
.categorias li { display: grid; grid-template-columns: 1fr auto; row-gap: 4px; }
.categorias .mini-barra { grid-column: 1 / -1; height: 6px; border-radius: 99px; background: var(--brand); opacity: .75; }
.dia h3 { font-size: .85rem; color: var(--muted); margin: 16px 4px 6px; }
.tag { font-size: .72rem; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 1px 7px; margin-left: 6px; }

button { font: inherit; border-radius: 12px; border: 0; padding: 12px 16px; cursor: pointer; }
.primario { background: var(--brand); color: var(--brand-ink); font-weight: 700; }
.secundario { background: transparent; color: var(--text); border: 1px solid var(--line); }
.perigo { background: transparent; color: var(--bad); border: 1px solid var(--line); margin-right: auto; }
.mini-btn { padding: 6px 10px; font-size: .82rem; border-radius: 10px; }
.erro { color: var(--bad); } .ok { color: var(--ok); }
.aviso { background: var(--warn-bg); color: var(--text); border-radius: 12px; padding: 12px 14px; margin-bottom: 12px; }

input, select { font: inherit; width: 100%; padding: 12px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); }
label { display: grid; gap: 6px; margin-bottom: 12px; color: var(--muted); font-size: .9rem; }
label.linha { display: flex; align-items: center; gap: 10px; color: var(--text); }
label.linha input[type=date], label.linha input[type=number] { width: auto; flex: 1; }
label.linha input[type=checkbox] { width: 20px; height: 20px; }

.fab { position: fixed; right: max(16px, calc(50vw - 264px)); bottom: calc(84px + env(safe-area-inset-bottom));
  width: 60px; height: 60px; border-radius: 50%; font-size: 2rem; line-height: 1; padding: 0;
  background: var(--brand); color: var(--brand-ink); box-shadow: 0 6px 18px rgba(0,0,0,.25); }

.abas { position: fixed; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--card); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.abas button { background: none; color: var(--muted); padding: 14px 4px; border-radius: 0; font-size: .85rem; font-weight: 600; }
.abas button.ativa { color: var(--brand); }

dialog { border: 0; border-radius: 20px; padding: 0; width: min(520px, calc(100vw - 24px));
  background: var(--card); color: var(--text); }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form { padding: 18px; display: grid; gap: 10px; }
dialog h2 { margin: 0 0 4px; font-size: 1.15rem; }
#gValor { font-size: 2rem; font-weight: 800; text-align: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { padding: 8px 12px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--text); font-size: .9rem; }
.chips button.sel { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.acoes { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }