:root {
  --bg: #f6f7f9; --card: #fff; --fg: #1c2330; --muted: #667085; --line: #e3e6ec;
  --accent: #2f6fed; --accent-fg: #fff; --ok: #1a7f4b; --warn: #b26a00; --bad: #c5303a;
  --ok-bg: #e5f5ec; --warn-bg: #fdf1dc; --bad-bg: #fbe7e9;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151b; --card: #1b2029; --fg: #e6e9ef; --muted: #98a2b3; --line: #2b3240;
    --accent: #6a9bff; --accent-fg: #0b1220; --ok: #4cc38a; --warn: #f0b155; --bad: #ff7a85;
    --ok-bg: #163126; --warn-bg: #3a2e14; --bad-bg: #3b1d21;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #12151b; --card: #1b2029; --fg: #e6e9ef; --muted: #98a2b3; --line: #2b3240;
    --accent: #6a9bff; --accent-fg: #0b1220; --ok: #4cc38a; --warn: #f0b155; --bad: #ff7a85;
    --ok-bg: #163126; --warn-bg: #3a2e14; --bad-bg: #3b1d21;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.45 system-ui, sans-serif; }
[hidden] { display: none !important; }
header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
header h1 { font-size: 17px; margin: 0; }
nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
nav button { background: none; border: 0; padding: 8px 12px; border-radius: 8px; color: var(--muted); cursor: pointer; font: inherit; white-space: nowrap; }
nav button.on { background: var(--accent); color: var(--accent-fg); }
main#view { max-width: 980px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.card h2 { font-size: 15px; margin: 0 0 12px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.tile { border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.tile .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.tile .v { font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tile .s { font-size: 13px; color: var(--muted); }
.tile.ok { border-color: var(--ok); background: var(--ok-bg); }
.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--line); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
button, input, select { font: inherit; }
button { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; }
button.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
button.danger { color: var(--bad); border-color: var(--bad); }
button.ghost { border-color: transparent; color: var(--muted); }
#tema { display: inline-flex; align-items: center; padding: 7px 9px; }
#tema:hover { color: var(--fg); }
button:disabled { opacity: .5; cursor: default; }
input, select { padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--fg); }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.n, th.n { text-align: right; }
.pos { color: var(--ok); } .neg { color: var(--bad); }
pre { margin: 0; padding: 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; max-height: 420px; overflow: auto; font: 12px/1.5 ui-monospace, monospace; white-space: pre-wrap; word-break: break-all; }
.login { max-width: 340px; margin: 18vh auto 0; display: flex; flex-direction: column; gap: 14px; }
.login h1 { margin: 0; font-size: 20px; }
.erro { color: var(--bad); margin: 0; min-height: 1.2em; }
.muted { color: var(--muted); }
form.inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
#toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--fg); color: var(--bg); padding: 10px 16px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 90vw; }
#toast.show { opacity: 1; }
@media (max-width: 600px) { main#view { padding: 10px; } .tile .v { font-size: 22px; } }

th.compact, table.compact th, table.compact td { padding: 7px 4px; }

/* ---- Mobile ---- */
@media (max-width: 640px) {
  header {
    flex-wrap: wrap; gap: 6px; padding: 8px 12px;
    padding-top: calc(8px + env(safe-area-inset-top));
    padding-left: calc(12px + env(safe-area-inset-left)); padding-right: calc(12px + env(safe-area-inset-right));
  }
  header h1 { flex: 1; }
  /* abas numa faixa própria, rolável, com a aba ativa centralizada */
  nav { order: 3; flex: 1 1 100%; margin: 0 -12px; padding: 0 12px 2px; scroll-snap-type: x proximity; scrollbar-width: none; }
  nav::-webkit-scrollbar { display: none; }
  nav button { flex: none; min-height: 40px; scroll-snap-align: center; }
  main#view { padding: 12px calc(12px + env(safe-area-inset-right)) calc(20px + env(safe-area-inset-bottom)) calc(12px + env(safe-area-inset-left)); }
  .card { padding: 14px; }
  #tema, #sair { min-height: 40px; }
  #toast { bottom: calc(16px + env(safe-area-inset-bottom)); }

  /* alvos de toque e sem zoom automático do iOS (fonte >= 16px) */
  button { min-height: 42px; }
  input, select { font-size: 16px; min-height: 42px; min-width: 0; max-width: 100%; }
  .row { gap: 8px; }
  .row > button { flex: 1 1 auto; }
  .row > label { flex: 1 1 100%; }
  form.inline { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: start; }
  form.inline label { min-width: 0; }
  form.inline label input, form.inline label select { width: 100%; }
  form.inline input[type=date] { -webkit-appearance: none; appearance: none; display: block; min-width: 0; text-align: left; }
  form.inline > button { grid-column: 1 / -1; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  pre { max-height: 60vh; }

  /* tabelas viram linhas empilhadas (cartão por linha) */
  table.stack, table.stack tbody { display: block; }
  table.stack thead { display: none; }
  table.stack tr { display: grid; grid-template-columns: auto 1fr auto; column-gap: 10px; row-gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--line); align-items: center; }
  table.stack td { border: 0; padding: 0; min-width: 0; overflow-wrap: anywhere; }
  table.stack td:empty { display: none; }
  table.stack .c-data { grid-area: data; font-weight: 600; }
  table.stack .c-tipo { grid-area: tipo; }
  table.stack .c-desc { grid-area: desc; }
  table.stack .c-acao, table.stack .c-saldo { grid-area: acao; text-align: right; }
  table.stack.t-esp tr, table.stack.t-aud tr { grid-template-areas: "data data acao" "tipo desc desc"; }
  table.stack.t-cus tr { grid-template-areas: "data data acao" "tipo tipo tipo" "desc desc desc"; }
  table.stack.t-marco tr { grid-template-areas: "data data acao" "desc desc desc"; }
  table.stack.t-dia tr { grid-template-areas: "data tipo acao" "desc desc desc"; }
  table.stack.t-dia .c-data { font-weight: 500; }
  table.stack .c-acao button { min-height: 36px; padding: 6px 12px; }
}