/* Contagens — Mini App do Telegram.
   Layout e sistema de componentes vindos do protótipo de desenho
   (temp/Mini App Contagens.html, 08/11/2026) -- cartões, chips, teclado
   numérico, timer, folhas de ação. As cores continuam a seguir o tema do
   cliente Telegram (--tg-theme-*, aplicadas pelo app.js a partir de
   Telegram.WebApp.themeParams) sempre que há um equivalente directo;
   o resto (acento quente/frio para aviso/erro/sucesso) vem da paleta do
   protótipo, clara/escura por prefers-color-scheme, porque o Telegram não
   fornece essas cores. Tipografia do sistema (sem Google Fonts: evita um
   pedido a um terceiro, feito a cada abertura, só por uma fonte decorativa). */

:root {
  --bg: var(--tg-theme-bg-color, #EEF1F4);
  --frame: var(--tg-theme-bg-color, #E2E7EC);
  --surface: var(--tg-theme-bg-color, #FFFFFF);
  --surface-2: var(--tg-theme-secondary-bg-color, #F5F7F9);
  --ink: var(--tg-theme-text-color, #10161D);
  --muted: var(--tg-theme-hint-color, #55606C);
  --line: #D9DFE5;
  --line-strong: #C3CBD3;
  --accent: var(--tg-theme-button-color, #0A66A8);
  --accent-ink: var(--tg-theme-button-text-color, #FFFFFF);
  --accent-soft: #E2EEF8;
  --accent-soft-ink: var(--tg-theme-link-color, #0B4D80);
  --warn-soft: #FFF1D1; --warn-ink: #6E4400; --warn-line: #E2A232;
  --bad-soft: #FBE9E9; --bad-ink: #9E1C1C;
  --ok-soft: #E3F3E8; --ok-ink: #1C6334;
  --chip-on: #10161D; --chip-on-ink: #FFFFFF;
  --overlay: rgba(16, 22, 29, 0.48);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #0E1318);
    --frame: var(--tg-theme-bg-color, #0A0E12);
    --surface: var(--tg-theme-bg-color, #161D24);
    --surface-2: var(--tg-theme-secondary-bg-color, #1C252E);
    --ink: var(--tg-theme-text-color, #E8EDF2);
    --muted: var(--tg-theme-hint-color, #9AA6B2);
    --line: #26313B;
    --line-strong: #36434F;
    --accent: var(--tg-theme-button-color, #4BA3E3);
    --accent-ink: var(--tg-theme-button-text-color, #06121C);
    --accent-soft: #12324A;
    --accent-soft-ink: var(--tg-theme-link-color, #BFE0F7);
    --warn-soft: #3A2C10; --warn-ink: #F4CB7A; --warn-line: #B98322;
    --bad-soft: #3A1717; --bad-ink: #F3A9A9;
    --ok-soft: #12301D; --ok-ink: #9BDDB0;
    --chip-on: #E8EDF2; --chip-on-ink: #10161D;
    --overlay: rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body {
  background: var(--frame); color: var(--ink); font-family: var(--font);
  font-size: 15px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%;
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
button { font: inherit; color: inherit; }
button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
img { max-width: 100%; }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }

#app {
  max-width: 430px; min-height: 100%; margin: 0 auto; background: var(--bg);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 0 110px; display: flex; flex-direction: column; gap: 12px;
}

.carregando, .erro, .vazio, .empty {
  padding: 32px 8px; text-align: center; color: var(--muted); font-size: 14px;
}
.erro { color: var(--bad-ink); }
.erro .detalhe { color: var(--muted); font-size: 13px; margin-top: 6px; }

/* topo */
.top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding-top: 16px; }
.top h1 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.top p { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.bar { height: 5px; border-radius: 3px; background: var(--line); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); transition: width .2s ease; }
.banner { background: var(--ok-soft); color: var(--ok-ink); border-radius: 10px; padding: 10px 12px; font-size: 14px; font-weight: 600; }

/* trocar entre armazéns (só aparece quando há mais de um) */
.switch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.lcard { text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; cursor: pointer; }
.lcard.on { border: 2px solid var(--accent); padding: 9px 11px; }
.lcard .k { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.lcard.on .k { color: var(--accent); }
.lcard .n { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; }

/* pesquisa e filtros */
.searchrow { display: flex; gap: 8px; }
.search { flex: 1; display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: 0 12px; height: 46px; }
.search input { border: 0; outline: 0; background: transparent; font: inherit; font-size: 15px; color: var(--ink); flex: 1; min-width: 0; }
.search:focus-within { outline: 3px solid var(--accent); outline-offset: 1px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line-strong); background: var(--surface); border-radius: 999px; padding: 7px 12px; font-size: 13px; font-weight: 600; cursor: pointer; font-variant-numeric: tabular-nums; }
.chip.on { background: var(--chip-on); color: var(--chip-on-ink); border-color: var(--chip-on); }

/* lista de artigos */
.items { display: flex; flex-direction: column; gap: 8px; }
.item { width: 100%; text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 11px 12px; display: flex; align-items: center; gap: 10px; cursor: pointer; }
.item.pausa { border: 2px solid var(--warn-line); padding: 10px 11px; }
.item .b { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.item .t { font-size: 15px; font-weight: 600; line-height: 1.25; }
.item .m { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 12.5px; color: var(--muted); }
.tag { font-size: 12px; font-weight: 600; padding: 2px 7px; border-radius: 6px; }
.tag.warn { background: var(--warn-soft); color: var(--warn-ink); }
.tag.info { background: var(--accent-soft); color: var(--accent-soft-ink); }
.tag.bad { background: var(--bad-soft); color: var(--bad-ink); }
.tag.ok { background: var(--ok-soft); color: var(--ok-ink); }
.tag.plain { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.chev { flex: none; color: var(--muted); }
.note { font-size: 13px; line-height: 1.5; color: var(--muted); margin: 0; }

/* ecrã do artigo */
.bar-top { display: flex; justify-content: space-between; align-items: center; padding-top: 10px; }
.back { display: flex; align-items: center; gap: 4px; background: none; border: 0; padding: 10px 6px 10px 0; color: var(--accent); font-weight: 600; font-size: 15px; cursor: pointer; }
.timer { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--accent-soft-ink); background: var(--accent-soft); padding: 7px 11px; border-radius: 999px; font-variant-numeric: tabular-nums; }
.state-pill { font-size: 13px; font-weight: 600; padding: 6px 10px; border-radius: 999px; }
.art-h { display: flex; flex-direction: column; gap: 3px; }
.art-h h1 { margin: 0; font-size: 19px; font-weight: 700; line-height: 1.25; }
.art-h span { font-size: 13px; color: var(--muted); }
.foto { display: block; width: 100%; max-height: 220px; object-fit: contain; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; }
.box { border-radius: 10px; padding: 10px 12px; font-size: 13.5px; line-height: 1.45; display: flex; gap: 10px; align-items: flex-start; margin: 0; }
.box.info { background: var(--accent-soft); color: var(--accent-soft-ink); }
.box.warn { background: var(--warn-soft); color: var(--warn-ink); }
.box svg { flex: none; margin-top: 1px; }

.qty { background: var(--surface); border: 2px solid var(--accent); border-radius: 12px; min-height: 64px; padding: 6px 16px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.qty .l { font-size: 13px; color: var(--muted); }
.qty .v { font-size: 34px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.qty .v small { font-size: 16px; font-weight: 600; color: var(--muted); }
.keys { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.key { height: 52px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); font-size: 22px; font-weight: 600; cursor: pointer; font-variant-numeric: tabular-nums; }
.key:active { background: var(--surface-2); }

.actions { display: flex; flex-direction: column; gap: 8px; }
.btn { min-height: 50px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface); font-size: 15.5px; font-weight: 600; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 6px 12px; text-align: center; width: 100%; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.btn.warnb { background: var(--warn-soft); color: var(--warn-ink); border-color: var(--warn-line); }
.btn small { font-size: 12.5px; font-weight: 500; opacity: 0.9; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.row3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.row3 .btn { min-height: 44px; font-size: 13px; border-radius: 10px; }

/* ecrã "contado" / "não encontrado" */
.done { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding-top: 18px; }
.done .ic { width: 64px; height: 64px; border-radius: 50%; background: var(--ok-soft); display: flex; align-items: center; justify-content: center; }
.done h1 { margin: 0; font-size: 20px; line-height: 1.3; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; font-variant-numeric: tabular-nums; }
.card .r { display: flex; justify-content: space-between; gap: 8px; font-size: 14px; }
.card .tot { padding-top: 8px; border-top: 1px solid var(--line); align-items: baseline; }
.card .tot b { font-size: 24px; }

/* folhas e aviso */
.overlay { position: fixed; inset: 0; background: var(--overlay); z-index: 20; }
.sheet { position: fixed; z-index: 21; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 430px; background: var(--surface); border-radius: 20px 20px 0 0; padding: 10px max(20px, env(safe-area-inset-right, 0px)) calc(22px + env(safe-area-inset-bottom, 0px)) max(20px, env(safe-area-inset-left, 0px)); display: flex; flex-direction: column; gap: 14px; max-height: 92%; overflow-y: auto; }
.grab { align-self: center; width: 40px; height: 5px; border-radius: 3px; background: var(--line-strong); }
.sheet h2 { margin: 0; font-size: 19px; font-weight: 700; }
.sheet p { margin: 0; font-size: 15px; line-height: 1.5; }
.sheet textarea { font: inherit; font-size: 15px; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 10px; resize: none; width: 100%; }
.sheet label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }

.toast { position: fixed; z-index: 30; left: 50%; transform: translateX(-50%); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); width: calc(100% - 32px); max-width: 398px; background: var(--chip-on); color: var(--chip-on-ink); border-radius: 12px; padding: 12px 14px; font-size: 14px; line-height: 1.45; }
.toast.erro { background: var(--bad-ink); color: #fff; }
.toast.ok { background: var(--ok-ink); color: #fff; }