:root {
  --fundo: #f3f5f8;
  --cartao: #ffffff;
  --texto: #1b2430;
  --suave: #6a7686;
  --borda: #dfe4ea;
  --primaria: #0d406f;
  --primaria-txt: #ffffff;
  --destaque: #e8f0f9;
  --verde: #12773a;
  --vermelho: #b3261e;
  --amarelo-fundo: #fff4d6;
  --amarelo-txt: #7a5300;
  --sombra: 0 1px 3px rgba(16, 32, 56, .08), 0 4px 14px rgba(16, 32, 56, .06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #10151c;
    --cartao: #1a212b;
    --texto: #e7ecf2;
    --suave: #98a4b3;
    --borda: #2c3542;
    --primaria: #5aa2e6;
    --primaria-txt: #08121e;
    --destaque: #1f2c3c;
    --verde: #58c987;
    --vermelho: #ff8a80;
    --amarelo-fundo: #3a2f10;
    --amarelo-txt: #ffd77a;
    --sombra: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  min-height: 100dvh;
  -webkit-tap-highlight-color: transparent;
}
button, input, textarea, select { font: inherit; color: inherit; }

.topo {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 8px;
  padding: calc(env(safe-area-inset-top) + 10px) 12px 10px;
  background: var(--primaria); color: var(--primaria-txt);
}
.topo h1 { flex: 1; margin: 0; font-size: 18px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topo .icone, .topo .voltar {
  background: none; border: 0; color: inherit; font-size: 22px; width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
}
.topo .voltar { font-size: 32px; line-height: 1; }

main { max-width: 720px; margin: 0 auto; padding: 16px 16px calc(110px + env(safe-area-inset-bottom)); }

.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: 14px; padding: 14px 16px; box-shadow: var(--sombra); margin-bottom: 12px; }
.lista-viagens .cartao { display: block; width: 100%; text-align: left; cursor: pointer; }
.cartao h2 { margin: 0 0 2px; font-size: 17px; }
.suave { color: var(--suave); font-size: 14px; }
.valor-grande { font-size: 26px; font-weight: 700; letter-spacing: -.5px; }
.verde { color: var(--verde); }
.vermelho { color: var(--vermelho); }

.resumo { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.resumo .total { grid-column: 1 / -1; }
.resumo small { display: block; color: var(--suave); font-size: 12px; text-transform: uppercase; letter-spacing: .3px; }
.resumo b { font-size: 17px; }

.acoes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 4px 0 18px; }
.acoes .largo { grid-column: 1 / -1; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 46px; padding: 10px 14px; border-radius: 12px; border: 1px solid transparent;
  background: var(--primaria); color: var(--primaria-txt); font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn-claro { background: var(--destaque); color: var(--texto); border-color: var(--borda); }
.btn-perigo { background: transparent; color: var(--vermelho); border-color: var(--vermelho); width: 100%; margin-top: 18px; }
.btn-zap { background: #1f9d55; color: #fff; }
.btn:disabled { opacity: .5; }

.fab {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 4;
  min-height: 58px; padding: 0 22px; border-radius: 29px; border: 0;
  background: var(--primaria); color: var(--primaria-txt); font-size: 17px; font-weight: 700;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25); cursor: pointer;
}

.dia { margin: 18px 0 8px; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.dia h3 { margin: 0; font-size: 15px; text-transform: capitalize; }
.dia span { font-size: 14px; color: var(--suave); white-space: nowrap; }
.barra-limite { height: 6px; border-radius: 3px; background: var(--borda); overflow: hidden; margin: 0 0 8px; }
.barra-limite i { display: block; height: 100%; background: var(--verde); }
.barra-limite.estourou i { background: var(--vermelho); }

.gasto {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; cursor: pointer;
  background: var(--cartao); border: 1px solid var(--borda); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px;
}
.gasto .thumb { width: 48px; height: 48px; flex: none; border-radius: 8px; object-fit: cover; background: var(--destaque); display: grid; place-items: center; font-size: 22px; }
.gasto .meio { flex: 1; min-width: 0; }
.gasto .meio b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.gasto .valor { font-weight: 700; white-space: nowrap; }
.alerta-dia { background: var(--amarelo-fundo); color: var(--amarelo-txt); border-radius: 10px; padding: 8px 12px; font-size: 14px; margin-bottom: 8px; }

.vazio { text-align: center; padding: 40px 10px; color: var(--suave); }
.vazio .grande { font-size: 48px; }

/* folhas (formulários) */
dialog.folha {
  width: 100%; max-width: 640px; height: 100dvh; max-height: 100dvh; margin: 0 auto; padding: 0; border: 0;
  background: var(--fundo); color: var(--texto);
}
@media (min-width: 700px) { dialog.folha { height: auto; max-height: 92dvh; margin-top: 4dvh; border-radius: 16px; } }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
.folha form { display: flex; flex-direction: column; height: 100%; }
.folha-topo {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: calc(env(safe-area-inset-top) + 8px) 8px 8px; background: var(--cartao); border-bottom: 1px solid var(--borda);
}
.folha-corpo { padding: 16px; overflow-y: auto; flex: 1; padding-bottom: calc(40px + env(safe-area-inset-bottom)); }
.link { background: none; border: 0; color: var(--primaria); padding: 10px; font-size: 16px; cursor: pointer; }
.link.forte { font-weight: 700; }

.campo { display: block; font-size: 14px; color: var(--suave); margin: 14px 0 0; }
.campo input, .campo textarea, .campo select {
  display: block; width: 100%; margin-top: 4px; padding: 12px; font-size: 16px;
  border: 1px solid var(--borda); border-radius: 10px; background: var(--cartao); color: var(--texto);
}
.campo input:focus, .campo textarea:focus { outline: 2px solid var(--primaria); outline-offset: -1px; }
#gValor { font-size: 22px; font-weight: 700; }
.linha2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.linha2 .campo input { min-width: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chips button {
  border: 1px solid var(--borda); background: var(--cartao); border-radius: 20px; padding: 9px 14px; cursor: pointer; font-size: 15px;
}
.chips button[aria-pressed="true"] { background: var(--primaria); color: var(--primaria-txt); border-color: var(--primaria); font-weight: 600; }
.chips.pequenos button { padding: 6px 12px; font-size: 14px; }
.chips.pequenos:empty { display: none; }

.anexos { background: var(--cartao); border: 1px dashed var(--borda); border-radius: 14px; padding: 12px; }
.botoes-anexo { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.botoes-anexo .btn { font-size: 15px; }
.miniaturas { display: flex; gap: 8px; overflow-x: auto; }
.miniaturas:not(:empty) { margin-bottom: 10px; }
.mini { position: relative; flex: none; }
.mini img, .mini .pdf { width: 84px; height: 84px; object-fit: cover; border-radius: 10px; border: 1px solid var(--borda); display: grid; place-items: center; background: var(--destaque); font-size: 13px; font-weight: 700; }
.mini button { position: absolute; top: -6px; right: -6px; width: 26px; height: 26px; border-radius: 13px; border: 0; background: var(--vermelho); color: #fff; font-size: 14px; cursor: pointer; }
.dica { margin: 8px 0 0; font-size: 13px; color: var(--suave); }
.aviso { margin-top: 10px; padding: 8px 12px; border-radius: 10px; background: var(--amarelo-fundo); color: var(--amarelo-txt); font-size: 14px; }

dialog.foto { padding: 0; border: 0; background: #000; max-width: 100vw; max-height: 100dvh; width: 100vw; height: 100dvh; }
dialog.foto img { width: 100%; height: 100%; object-fit: contain; }
.fechar-foto { position: absolute; top: calc(env(safe-area-inset-top) + 10px); right: 10px; width: 44px; height: 44px; border-radius: 22px; border: 0; background: rgba(255,255,255,.2); color: #fff; font-size: 20px; cursor: pointer; }

.toast {
  position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px);
  background: #222b36; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; z-index: 50; max-width: calc(100vw - 32px);
}
.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.carregando { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.5); display: grid; place-content: center; justify-items: center; gap: 12px; color: #fff; }
.carregando[hidden] { display: none; }
.spinner { width: 42px; height: 42px; border: 4px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: gira 0.8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

.config h2 { font-size: 15px; margin: 22px 0 4px; color: var(--suave); text-transform: uppercase; letter-spacing: .4px; }
.config .btn { width: 100%; margin-top: 10px; }
.nota { font-size: 13px; color: var(--suave); }

/* leitura automática do comprovante */
.ocr { margin-top: 10px; padding: 10px 12px; border-radius: 10px; font-size: 14px; background: var(--destaque); border: 1px solid var(--borda); }
.ocr.ok { background: #e6f4ea; color: #12512a; border-color: #b6dfc3; }
.ocr.aviso, .ocr.erro { background: var(--amarelo-fundo); color: var(--amarelo-txt); border-color: transparent; }
@media (prefers-color-scheme: dark) { .ocr.ok { background: #143222; color: #a6e3bd; border-color: #24503a; } }
.ocr .link { padding: 2px 4px; font-size: 14px; text-decoration: underline; }
.ocr details { margin-top: 6px; }
.ocr summary { cursor: pointer; color: var(--suave); }
.ocr pre { white-space: pre-wrap; font-size: 12px; max-height: 180px; overflow: auto; margin: 6px 0 0; background: var(--cartao); color: var(--texto); padding: 8px; border-radius: 8px; }
.spinner-p { display: inline-block; width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: gira .8s linear infinite; vertical-align: -2px; margin-right: 4px; }
.campo input.lido, .campo textarea.lido { background: #fff8db; border-color: #e0b400; }
@media (prefers-color-scheme: dark) { .campo input.lido, .campo textarea.lido { background: #3a3215; border-color: #b08c00; } }
.chips.lido button[aria-pressed="true"] { box-shadow: 0 0 0 3px #e0b40066; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 15px; }
.check input { width: 22px; height: 22px; margin-top: 1px; flex: none; }

/* nunca mostrar elementos com o atributo hidden (classes como .btn não podem sobrepor) */
[hidden] { display: none !important; }

/* seletor de arquivo invisível mas "tocável" (display:none falha em alguns iPhones) */
label { position: relative; }
.arquivo { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; font-size: 0; }

.novo-gasto { margin: 4px 0 14px; }
.novo-gasto .linha2 { margin-top: 10px; }
.novo-gasto .btn { width: 100%; }
.btn-grande { min-height: 64px; font-size: 18px; border-radius: 14px; box-shadow: var(--sombra); }
.fab { display: inline-flex; align-items: center; gap: 6px; }