/* Porteira — visual. Celular primeiro: botões grandes, texto legível ao sol, tema claro/escuro. */
:root {
  --bg: #f4f7f6; --fg: #14201e; --muted: #50625f; --card: #ffffff; --line: #cfdad8;
  --pri: #0f766e; --pri-fg: #ffffff; --warn: #b45309; --err: #b91c1c; --ok: #15803d;
  --fs: 17px; --h: 52px; --borda: 1px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1514; --fg: #e6efed; --muted: #9db0ac; --card: #162120; --line: #2c403d; --pri: #14b8a6; --pri-fg: #04211e; --warn: #f59e0b; --err: #f87171; --ok: #4ade80; }
}
/* Modo sol: contraste máximo para usar no curral. */
html.sol { --bg: #ffffff; --fg: #000000; --muted: #222222; --card: #ffffff; --line: #000000; --pri: #0b4f48; --pri-fg: #ffffff; --warn: #7a3b00; --err: #9b1111; --ok: #0b5a28; --borda: 2px; }
html.grande { --fs: 20px; --h: 58px; }

* { box-sizing: border-box; }
html { font-size: var(--fs); }
body { margin: 0; font: 1rem/1.4 system-ui, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--fg); padding: 56px 0 84px; }
[hidden] { display: none !important; }

/* topo e menu */
.topbar { position: fixed; top: 0; left: 0; right: 0; height: 56px; z-index: 20; display: flex; align-items: center; gap: 10px; padding: 0 14px; background: var(--pri); color: var(--pri-fg); }
.brand { font-weight: 800; font-size: 1.2rem; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status { font-size: .75rem; padding: 2px 10px; border-radius: 99px; background: rgba(255,255,255,.22); }
.status.off { background: var(--warn); color: #fff; }
.topbar .ico { background: rgba(255,255,255,.18); color: inherit; border: 0; border-radius: 10px; width: 44px; height: 44px; font-size: 1.3rem; cursor: pointer; }
nav#tabs { position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; display: flex; gap: 4px; padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); background: var(--card); border-top: var(--borda) solid var(--line); }
nav#tabs button { flex: 1; min-width: 0; min-height: 56px; border: var(--borda) solid transparent; border-radius: 12px; background: none; color: var(--muted); font: inherit; font-size: .78rem; font-weight: 600; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
nav#tabs button span { font-size: 1.35rem; line-height: 1; }
nav#tabs button.on { background: var(--pri); color: var(--pri-fg); }

main { max-width: 720px; margin: 0 auto; padding: 14px; }
h1 { font-size: 1.35rem; margin: 6px 0 10px; }
h2 { font-size: 1.1rem; margin: 18px 0 8px; }
p { margin: .4em 0; }
.dica { color: var(--muted); font-size: .85rem; }
.pequeno { font-size: .85rem; color: var(--muted); }
.centro { text-align: center; }

/* sub-abas */
.sub { display: flex; gap: 6px; margin: 0 0 12px; overflow-x: auto; }
.sub button { flex: 1; min-height: 44px; padding: 0 8px; border: var(--borda) solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); font: inherit; font-size: .9rem; font-weight: 600; white-space: nowrap; cursor: pointer; }
.sub button.on { background: var(--pri); color: var(--pri-fg); border-color: var(--pri); }

/* botões */
.btn { font: inherit; font-weight: 600; min-height: 46px; padding: 0 16px; border-radius: 12px; border: var(--borda) solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn.pri { background: var(--pri); color: var(--pri-fg); border-color: var(--pri); }
.btn.perigo { color: var(--err); border-color: var(--err); }
.btn.perigo.cheio { background: var(--err); color: #fff; }
.btn.sm { min-height: 38px; padding: 0 12px; font-size: .88rem; }
.btn.grande { min-height: var(--h); font-size: 1.05rem; }
.btn.larga { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.linha { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.linha > * { flex: 1; }
.linha > .fixo { flex: none; }
.pilha { display: flex; flex-direction: column; gap: 8px; }
.mt { margin-top: 10px; }

/* cartões e listas */
.card { background: var(--card); border: var(--borda) solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 8px 0; }
.card.destaque { border-color: var(--pri); border-width: 2px; }
.card.alerta { border-color: var(--warn); }
.card .rot { color: var(--muted); font-size: .85rem; display: block; }
.card .valor { font-size: clamp(1rem, 5vw, 1.6rem); overflow-wrap: anywhere; font-weight: 800; line-height: 1.15; }
.card .valor.pri { color: var(--pri); }
.grade-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.grade-cards .card { margin: 0; }
.item { display: block; width: 100%; text-align: left; font: inherit; color: inherit; background: var(--card); border: var(--borda) solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 8px 0; cursor: pointer; }
.item b { display: block; font-size: 1.08rem; }
.item small, .card small { display: block; color: var(--muted); font-size: .85rem; }
.item .dir { float: right; text-align: right; }
.vazio { text-align: center; color: var(--muted); padding: 22px 10px; border: 2px dashed var(--line); border-radius: 14px; margin: 10px 0; }
.ok { color: var(--ok); font-weight: 700; }
.neg, .baixo { color: var(--err); font-weight: 700; }
.aviso { background: #fef3c7; color: #78350f; border: 1px solid #f59e0b; border-radius: 12px; padding: 10px 12px; margin: 10px 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.aviso > :first-child { flex: 1; min-width: 160px; }
html.sol .aviso { border-width: 2px; border-color: #000; }
.badge { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: .75rem; background: var(--line); color: var(--fg); white-space: nowrap; font-weight: 600; }
.badge.ok { background: color-mix(in srgb, var(--ok) 22%, transparent); color: var(--ok); }
.badge.erro { background: color-mix(in srgb, var(--err) 22%, transparent); color: var(--err); }
.badge.aviso { background: color-mix(in srgb, var(--warn) 22%, transparent); color: var(--warn); }
.badge.pri { background: var(--pri); color: var(--pri-fg); }
.tag { display: inline-block; font-size: .78rem; font-weight: 700; border-radius: 99px; padding: 1px 10px; }
.tag.peso { background: var(--pri); color: var(--pri-fg); }
.tag.vacina { background: var(--fg); color: var(--bg); }
.tag.mov, .tag.cab { border: 2px solid var(--pri); color: var(--pri); }
.reg { display: flex; align-items: center; gap: 8px; border: var(--borda) solid var(--line); border-radius: 12px; padding: 8px 8px 8px 12px; margin: 6px 0; background: var(--card); }
.reg > div { flex: 1; min-width: 0; }
.reg small { display: block; color: var(--muted); font-size: .85rem; }
.reg .x { flex: none; width: 44px; height: 44px; min-height: 0; padding: 0; }

/* barras (gráficos simples) */
.barra { margin: 8px 0; }
.barra .topo { display: flex; justify-content: space-between; gap: 8px; font-size: .9rem; }
.barra .trilho { height: 14px; border-radius: 99px; background: color-mix(in srgb, var(--line) 60%, transparent); overflow: hidden; margin-top: 3px; }
.barra .enche { height: 100%; background: var(--pri); border-radius: 99px; min-width: 2px; }
.barra .enche.verm { background: var(--err); }
.meses { display: flex; align-items: flex-end; gap: 4px; height: 140px; margin: 10px 0 4px; }
.meses .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; gap: 2px; }
.meses .par { display: flex; align-items: flex-end; gap: 2px; width: 100%; height: 100%; }
.meses .b { flex: 1; background: var(--pri); border-radius: 4px 4px 0 0; min-height: 1px; }
.meses .b.d { background: var(--err); }
.meses small { font-size: .65rem; color: var(--muted); }
.legenda { font-size: .8rem; color: var(--muted); display: flex; gap: 14px; }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; background: var(--pri); }
.legenda i.d { background: var(--err); }

/* formulários */
input, select, textarea { font: inherit; color: var(--fg); background: var(--card); border: var(--borda) solid var(--line); border-radius: 10px; padding: 0 12px; min-height: 48px; max-width: 100%; width: 100%; }
html.sol input, html.sol select, html.sol textarea { border-width: 2px; }
textarea { padding: 10px 12px; min-height: 80px; }
input:focus, select:focus, textarea:focus { outline: 3px solid var(--pri); outline-offset: 0; }
input[type=checkbox], input[type=radio] { width: 24px; height: 24px; min-height: 0; accent-color: var(--pri); }
label { display: block; margin: 10px 0 0; color: var(--muted); font-size: .88rem; font-weight: 600; }
label input, label select, label textarea { margin-top: 4px; font-weight: 400; }
label.chk { display: flex; gap: 10px; align-items: center; color: var(--fg); font-size: 1rem; font-weight: 400; }
label.chk input { width: 24px; margin: 0; flex: none; }
fieldset { border: var(--borda) solid var(--line); border-radius: 12px; margin: 14px 0; padding: 4px 14px 12px; background: var(--card); }
legend { padding: 0 6px; font-weight: 700; color: var(--pri); }
.dupla { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg { display: flex; gap: 6px; }
.seg button { flex: 1; min-height: 46px; border: var(--borda) solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); font: inherit; font-weight: 600; cursor: pointer; }
.seg button.on { background: var(--pri); color: var(--pri-fg); border-color: var(--pri); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chip { min-height: 40px; border-radius: 99px; padding: 0 14px; border: var(--borda) solid var(--line); background: var(--card); color: var(--fg); font: inherit; font-size: .9rem; cursor: pointer; }
.chip.on { background: var(--pri); color: var(--pri-fg); border-color: var(--pri); }

/* início: botões grandes */
.atalhos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0; }
.atalhos button { min-height: 92px; border-radius: 16px; border: var(--borda) solid var(--line); background: var(--card); color: var(--fg); font: inherit; font-weight: 700; font-size: 1.02rem; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 8px; }
.atalhos button span { font-size: 1.9rem; line-height: 1; }
.atalhos button.pri { background: var(--pri); color: var(--pri-fg); border-color: var(--pri); }

/* janela de diálogo */
dialog { border: var(--borda) solid var(--line); border-radius: 16px; background: var(--card); color: var(--fg); width: min(480px, 94vw); max-height: 92vh; padding: 16px; overflow: auto; }
dialog::backdrop { background: rgba(0,0,0,.5); }
dialog h2 { margin-top: 0; }
.botoes { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; position: sticky; bottom: -16px; background: var(--card); padding: 8px 0 0; }
.botoes .btn { flex: 1; }

.toast { position: fixed; left: 50%; bottom: 96px; transform: translate(-50%, 30px); background: #1f2937; color: #fff; padding: 12px 18px; border-radius: 12px; opacity: 0; pointer-events: none; transition: .25s; max-width: 92vw; z-index: 99; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.erro { background: var(--err); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }

.tabela { width: 100%; border-collapse: collapse; }
.tabela th, .tabela td { padding: 7px 6px; text-align: left; border-bottom: var(--borda) solid var(--line); font-size: .92rem; }
.tabela th { color: var(--muted); font-size: .75rem; text-transform: uppercase; }
.tabela td.n, .tabela th.n { text-align: right; white-space: nowrap; }
@media (min-width: 760px) { body { padding-bottom: 80px; } }