/* Alitech Seminovos — sistema visual
   Conceito: confiança visível. Cada selo, estado e alerta tem uma cor e um lugar fixos. */
:root {
  --bg: #F1F4F3; --surface: #FFFFFF; --sunk: #E6ECE9; --ink: #13211D; --muted: #5B6B66; --line: #D3DCD8;
  --accent: #0B6E5A; --accent-hover: #095A4A; --accent-ink: #FFFFFF; --accent-soft: #D9EEE7;
  --ok: #0B6E5A; --ok-bg: #D9EEE7; --warn: #8A5A00; --warn-bg: #F7E9CC; --err: #A23A2C; --err-bg: #F6DCD6;
  --info: #2C5A8A; --info-bg: #DCE7F3; --gold: #9A6B00; --gold-bg: #F6EBCF;
  --radius: 12px; --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(19,33,29,.05), 0 6px 20px rgba(19,33,29,.06);
  --f-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --f-body: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #0F1715; --surface: #17221F; --sunk: #1E2B27; --ink: #E6EEEB; --muted: #95A6A0; --line: #2B3B36;
  --accent: #3FC3A2; --accent-hover: #5AD3B2; --accent-ink: #06231C; --accent-soft: #163B33;
  --ok: #5AD3B2; --ok-bg: #163B33; --warn: #E9B95A; --warn-bg: #3A2E14; --err: #F09A88; --err-bg: #3E211C;
  --info: #8FB8E6; --info-bg: #1B2A3B; --gold: #E9C46A; --gold-bg: #3A3014;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25); color-scheme: dark;
}}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 var(--f-body); }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--f-display); margin: 0; letter-spacing: -.01em; text-wrap: balance; line-height: 1.15; }
h1 { font-size: clamp(26px, 3.6vw, 36px); font-weight: 800; }
h2 { font-size: 21px; font-weight: 700; }
h3 { font-size: 17px; font-weight: 700; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.num { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
.stack { display: grid; gap: 16px; }
.stack-lg { display: grid; gap: 28px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row-between { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

/* ---------- Cabeçalho ---------- */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar .wrap { display: flex; align-items: center; gap: 18px; padding-block: 12px; }
.brand { display: flex; align-items: baseline; gap: 8px; color: var(--ink); white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand b { font: 800 21px/1 var(--f-display); letter-spacing: -.02em; }
.brand span { font: 600 10.5px/1 var(--f-mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.search { flex: 1; max-width: 460px; display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.search input { flex: 1; border: 0; background: transparent; padding: 9px 16px; font: inherit; color: inherit; min-width: 0; }
.search input:focus { outline: none; }
.search button { border: 0; background: transparent; padding: 0 14px; cursor: pointer; color: var(--muted); }
.topnav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.topnav a.link { color: var(--muted); font-weight: 500; padding: 8px 10px; border-radius: 8px; }
.topnav a.link:hover { color: var(--ink); background: var(--sunk); text-decoration: none; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font: 700 13px/1 var(--f-body); flex: none; }
.avatar.lg { width: 56px; height: 56px; font-size: 19px; }
.menu { position: relative; }
.menu > button { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 3px 12px 3px 3px; display: flex; align-items: center; gap: 8px; cursor: pointer; font: inherit; color: inherit; }
.menu-panel { position: absolute; right: 0; top: calc(100% + 8px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); min-width: 220px; padding: 6px; display: grid; }
.menu-panel a, .menu-panel button { padding: 9px 12px; border-radius: 8px; color: var(--ink); text-align: left; background: none; border: 0; font: inherit; cursor: pointer; }
.menu-panel a:hover, .menu-panel button:hover { background: var(--sunk); text-decoration: none; }
.menu-panel hr { border: 0; border-top: 1px solid var(--line); margin: 6px 0; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 10px; padding: 10px 16px; font: 600 14.5px/1.2 var(--f-body); cursor: pointer; background: var(--accent); color: var(--accent-ink); text-decoration: none; white-space: nowrap; transition: background .15s; }
.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn.ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--sunk); }
.btn.danger { background: var(--err); color: #fff; }
.btn.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.btn.sm { padding: 7px 12px; font-size: 13.5px; border-radius: 8px; }
.btn.lg { padding: 13px 22px; font-size: 16px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; }
.linkbtn:hover { text-decoration: underline; }

/* ---------- Cartões e superfícies ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; min-width: 0; }
.card.tight { padding: 14px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- Alertas ---------- */
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; font-size: 14px; }
.alert b { font-weight: 600; }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert.erro { background: var(--err-bg); color: var(--err); }
.alert.info { background: var(--info-bg); color: var(--info); }
.alert.aviso { background: var(--warn-bg); color: var(--warn); }
.alert .ico { flex: none; width: 18px; height: 18px; margin-top: 1px; }
.flash { padding-top: 16px; }

/* ---------- Selos, pílulas ---------- */
.selo { display: inline-flex; align-items: center; gap: 5px; font: 600 11.5px/1 var(--f-body); padding: 5px 8px; border-radius: 6px; white-space: nowrap; }
.selo svg { width: 13px; height: 13px; }
.selo.verificado { background: var(--ok-bg); color: var(--ok); }
.selo.certificado { background: var(--gold-bg); color: var(--gold); }
.selo.pendente { background: var(--warn-bg); color: var(--warn); }
.pill { display: inline-block; font: 600 11px/1 var(--f-mono); padding: 5px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.aviso { background: var(--warn-bg); color: var(--warn); }
.pill.erro { background: var(--err-bg); color: var(--err); }
.pill.neutro { background: var(--sunk); color: var(--muted); }
.pill.info { background: var(--info-bg); color: var(--info); }
.risco { display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 var(--f-body); }
.risco::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.risco.baixo { color: var(--ok); } .risco.medio { color: var(--warn); } .risco.alto { color: var(--err); }
.count-badge { background: var(--err); color: #fff; font: 700 11px/1 var(--f-body); border-radius: 999px; padding: 3px 6px; min-width: 20px; text-align: center; }

/* ---------- Formulários ---------- */
.field { display: grid; gap: 6px; min-width: 0; }
.field > label, .label { font: 600 13px/1.2 var(--f-body); color: var(--ink); }
.field .hint { font-size: 12.5px; color: var(--muted); }
.field .error { font-size: 12.5px; color: var(--err); }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=date], input[type=search], select, textarea {
  width: 100%; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit; color: inherit; }
textarea { resize: vertical; min-height: 90px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.has-error input, .has-error select, .has-error textarea { border-color: var(--err); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.check input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.choice { display: flex; gap: 12px; align-items: flex-start; border: 1.5px solid var(--line); border-radius: var(--radius); padding: 14px; cursor: pointer; background: var(--surface); }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice input { accent-color: var(--accent); margin-top: 4px; flex: none; }
.upload { border: 1.5px dashed var(--line); border-radius: var(--radius); padding: 16px; display: grid; gap: 8px; justify-items: center; text-align: center; background: var(--bg); cursor: pointer; position: relative; }
.upload:hover { border-color: var(--accent); }
.upload input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload svg { width: 26px; height: 26px; color: var(--muted); }
.upload .previews { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.upload .previews img { width: 58px; height: 58px; object-fit: cover; border-radius: 8px; }
.upload.filled { border-style: solid; border-color: var(--accent); background: var(--accent-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }

/* ---------- Telemóvel ilustrado (quando não há foto) ---------- */
.ph { width: 64px; height: 128px; border-radius: 15px; background: linear-gradient(155deg, var(--c1), var(--c2)); position: relative; box-shadow: inset 0 0 0 2px rgba(255,255,255,.18), 0 10px 18px rgba(0,0,0,.18); flex: none; }
.ph::before { content: ""; position: absolute; top: 8px; left: 8px; width: 26px; height: 26px; border-radius: 9px; background: rgba(0,0,0,.18); }
.ph.pro::before { width: 31px; height: 31px; }
.ph i { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: #161a1c; box-shadow: 0 0 0 2px rgba(255,255,255,.25); }
.ph.big { transform: scale(1.6); transform-origin: center; }

/* ---------- Catálogo ---------- */
.hero { padding-block: 28px 8px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: end; }
.hero p { color: var(--muted); margin-top: 10px; max-width: 56ch; }
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.trust div { background: var(--surface); padding: 12px 14px; }
.trust b { display: block; font: 700 14.5px/1.2 var(--f-display); }
.trust small { color: var(--muted); font-size: 12.5px; line-height: 1.35; display: block; margin-top: 3px; }
.layout-catalogo { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 24px; align-items: start; padding-block: 20px 56px; }
.filtros { position: sticky; top: 76px; }
.filtros .card { display: grid; gap: 16px; }
.filtros-box > summary { display: none; }
@media (max-width: 960px) {
  .filtros-box > summary { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; font-weight: 600; list-style: none; }
  .filtros-box > summary::-webkit-details-marker { display: none; }
  .filtros-box[open] > summary { margin-bottom: 10px; }
}
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.acard { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: grid; grid-template-rows: auto 1fr; color: var(--ink); transition: transform .15s, box-shadow .15s; position: relative; }
.acard:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.acard .media { aspect-ratio: 4 / 5; background: var(--sunk); display: grid; place-items: center; position: relative; overflow: hidden; }
.acard .media img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.acard .media .selos { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.acard .body { padding: 12px 14px 14px; display: grid; gap: 6px; align-content: start; }
.acard .body h3 { font-size: 16px; }
.acard .price { font: 700 19px/1.1 var(--f-display); font-variant-numeric: tabular-nums; }
.acard .meta { display: flex; gap: 6px 12px; flex-wrap: wrap; color: var(--muted); font-size: 12.5px; }
.fav-btn { position: absolute; top: 10px; right: 10px; z-index: 2; width: 34px; height: 34px; border-radius: 50%; border: 0; background: var(--surface); display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow); color: var(--muted); }
.fav-btn.on { color: var(--err); }
.fav-btn svg { width: 17px; height: 17px; }
.empty { text-align: center; padding: 48px 20px; display: grid; gap: 10px; justify-items: center; }
.empty svg { width: 40px; height: 40px; color: var(--muted); }

/* ---------- Detalhe do anúncio ---------- */
.detalhe { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: start; padding-block: 24px 56px; }
.galeria { display: grid; gap: 10px; }
.galeria .principal { aspect-ratio: 4 / 5; max-height: min(78vh, 760px); width: 100%; background: var(--sunk); border-radius: 14px; display: grid; place-items: center; overflow: hidden; position: relative; isolation: isolate; }
/* Fundo desfocado com a própria foto: fotografias ao alto ou ao baixo enchem a moldura sem cortes nem barras cinzentas */
.galeria .principal::before { content: ""; position: absolute; inset: -24px; background: var(--fundo, none) center / cover; filter: blur(22px) saturate(1.1); opacity: .55; z-index: -1; }
.galeria .principal img { width: 100%; height: 100%; object-fit: contain; }
.upload.erro { border-color: var(--err); }
.upload.erro .upload-label { color: var(--err); font-weight: 600; }
.galeria .miniaturas { display: flex; gap: 8px; overflow-x: auto; }
.galeria .miniaturas button { border: 2px solid transparent; padding: 0; border-radius: 8px; overflow: hidden; cursor: pointer; width: 72px; height: 72px; flex: none; background: var(--sunk); }
.galeria .miniaturas button.on { border-color: var(--accent); }
.galeria .miniaturas img { width: 100%; height: 100%; object-fit: cover; }
.specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.specs div { padding: 11px 14px; border-bottom: 1px solid var(--line); background: var(--surface); }
.specs div:nth-child(odd) { border-right: 1px solid var(--line); }
.specs dt { font-size: 12px; color: var(--muted); }
.specs dd { margin: 2px 0 0; font-weight: 600; }
.preco-grande { font: 800 34px/1 var(--f-display); font-variant-numeric: tabular-nums; }
.seller { display: flex; gap: 12px; align-items: center; }
.stars { color: var(--gold); letter-spacing: 1px; }
.tips { display: grid; gap: 10px; }
.tips li { display: flex; gap: 10px; font-size: 14px; }
.tips li svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 2px; }
ul.clean { list-style: none; margin: 0; padding: 0; }
details.box { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
details.box summary { padding: 12px 16px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.box summary::-webkit-details-marker { display: none; }
details.box summary::after { content: "+"; font-size: 18px; color: var(--muted); }
details.box[open] summary::after { content: "−"; }
details.box > div { padding: 0 16px 16px; display: grid; gap: 12px; }

/* ---------- Áreas com barra lateral ---------- */
.area { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; align-items: start; padding-block: 24px 56px; }
.area > aside { min-width: 0; }
.sidenav { position: sticky; top: 76px; display: grid; gap: 2px; }
.sidenav .titulo { font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 14px 12px 8px; }
.sidenav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--ink); font-weight: 500; }
.sidenav a svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.sidenav a:hover { background: var(--sunk); text-decoration: none; }
.sidenav a.on { background: var(--accent-soft); color: var(--accent); }
.sidenav a.on svg { color: var(--accent); }
.sidenav a .count-badge { margin-left: auto; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.page-head p { color: var(--muted); margin-top: 6px; }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi small { font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.kpi b { display: block; font: 700 25px/1.2 var(--f-display); margin-top: 8px; font-variant-numeric: tabular-nums; }
.kpi span { font-size: 12.5px; color: var(--muted); }
.fila { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); }
.fila:hover { border-color: var(--accent); text-decoration: none; }
.fila b { font: 700 24px/1 var(--f-display); font-variant-numeric: tabular-nums; }
.fila.zero b { color: var(--muted); }
.fila.has b { color: var(--warn); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs a { padding: 10px 14px; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--accent); }
.tabs a .n { font: 600 11px/1 var(--f-mono); color: var(--muted); margin-left: 4px; }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { text-align: left; font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }

/* Lista de anúncios do vendedor */
.listing { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.listing:last-child { border-bottom: 0; }
.listing .thumb { width: 64px; height: 64px; border-radius: 10px; background: var(--sunk); display: grid; place-items: center; overflow: hidden; }
.listing .thumb img { width: 100%; height: 100%; object-fit: cover; }
.listing .thumb .ph { transform: scale(.42); }

/* Gráfico de barras simples */
.bars { display: grid; grid-template-columns: repeat(14, 1fr); gap: 6px; align-items: end; height: 140px; padding-top: 10px; }
.bars div { background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; position: relative; }
.bars div:last-child { background: var(--accent-hover); }
.bars-labels { display: grid; grid-template-columns: repeat(14, 1fr); gap: 6px; font: 500 10px/1 var(--f-mono); color: var(--muted); text-align: center; margin-top: 6px; }

/* ---------- Passos (formulário de anúncio) ---------- */
.steps { display: flex; gap: 8px; counter-reset: s; flex-wrap: wrap; }
.steps li { list-style: none; display: flex; align-items: center; gap: 8px; color: var(--muted); font-weight: 500; font-size: 14px; }
.steps li::before { counter-increment: s; content: counter(s); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--sunk); font: 700 12px/1 var(--f-body); }
.steps li.on { color: var(--ink); }
.steps li.on::before { background: var(--accent); color: var(--accent-ink); }
.steps li.done::before { content: "✓"; background: var(--accent-soft); color: var(--accent); }
.steps li + li::after { display: none; }
.step-panel { display: grid; gap: 18px; }
.planos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.plano { border: 2px solid var(--line); border-radius: 14px; padding: 18px; display: grid; gap: 10px; cursor: pointer; background: var(--surface); position: relative; }
.plano:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.plano input { position: absolute; opacity: 0; }
.plano .preco { font: 800 26px/1 var(--f-display); }
.plano ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13.5px; display: grid; gap: 4px; }
.plano .tag { position: absolute; top: -10px; right: 14px; background: var(--gold); color: #fff; font: 700 10.5px/1 var(--f-body); padding: 5px 8px; border-radius: 6px; text-transform: uppercase; letter-spacing: .05em; }
.price-hint { font-size: 13px; padding: 10px 12px; border-radius: 8px; background: var(--bg); }
.price-hint.low { background: var(--warn-bg); color: var(--warn); }

/* ---------- Pagamento ---------- */
.ref-box { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.ref-box div { padding: 14px 16px; background: var(--surface); }
.ref-box div + div { border-left: 1px solid var(--line); }
.ref-box small { display: block; font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.ref-box b { display: block; margin-top: 8px; font: 700 22px/1.1 var(--f-mono); letter-spacing: .02em; }
.demo-box { border: 1.5px dashed var(--warn); background: var(--warn-bg); color: var(--warn); border-radius: var(--radius); padding: 14px 16px; display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }

/* ---------- Mensagens ---------- */
.inbox { display: grid; grid-template-columns: 300px minmax(0, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); min-height: 560px; }
.inbox-list { border-right: 1px solid var(--line); overflow-y: auto; max-height: 680px; }
.inbox-item { display: flex; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); color: var(--ink); }
.inbox-item:hover { background: var(--bg); text-decoration: none; }
.inbox-item.on { background: var(--accent-soft); }
.inbox-item .t { font-weight: 600; font-size: 14px; }
.inbox-item .s { font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; min-width: 0; }
.chat-head { padding: 12px 16px; border-bottom: 1px solid var(--line); display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.chat-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; overflow-y: auto; max-height: 520px; background: var(--bg); }
.bubble { max-width: 75%; padding: 10px 13px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); font-size: 14.5px; overflow-wrap: anywhere; }
.bubble.me { align-self: flex-end; background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.bubble time { display: block; font-size: 11px; opacity: .7; margin-top: 4px; }
.bubble-alert { align-self: stretch; display: flex; gap: 8px; font-size: 13px; background: var(--err-bg); color: var(--err); padding: 9px 12px; border-radius: 10px; }
.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.chat-form textarea { min-height: 44px; height: 44px; }
.chat-erro { font-size: 13px; color: var(--err); padding: 6px 16px; font-weight: 600; }
.chat-safety { font-size: 12.5px; color: var(--muted); padding: 8px 16px; border-top: 1px solid var(--line); background: var(--surface); }

/* ---------- Auth ---------- */
.auth { min-height: calc(100vh - 140px); display: grid; place-items: center; padding-block: 40px; }
.auth .card { width: min(460px, 100%); padding: 28px; display: grid; gap: 18px; }
.auth.wide .card { width: min(620px, 100%); }
.objectivo { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.objectivo label { border: 1.5px solid var(--line); border-radius: 10px; padding: 12px; cursor: pointer; display: grid; gap: 2px; }
.objectivo label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.objectivo input { position: absolute; opacity: 0; }
.objectivo b { font-size: 14.5px; }
.objectivo small { color: var(--muted); font-size: 12.5px; }

/* ---------- Documentos KYC (admin) ---------- */
.docs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.docs a { display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--sunk); }
.docs img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.docs span { display: block; padding: 8px 10px; font-size: 12.5px; color: var(--muted); background: var(--surface); }

/* ---------- Rodapé ---------- */
footer.site { border-top: 1px solid var(--line); background: var(--surface); padding-block: 24px; color: var(--muted); font-size: 13px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- Paginação ---------- */
.pager { display: flex; gap: 6px; justify-content: center; padding-top: 8px; flex-wrap: wrap; }
.pager a, .pager span { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 14px; }
.pager span.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pager span.off { color: var(--muted); }

.inline-form { display: grid; grid-template-columns: 1fr 2fr 2fr auto; gap: 14px; align-items: end; }

.legal { max-width: 820px; display: grid; gap: 12px; }
.legal h2 { margin-top: 14px; }
.legal ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.legal p, .legal li { max-width: 72ch; }
.mobile-only { display: none; }
@media (max-width: 960px) { .mobile-only { display: grid; } }

/* Navegação inferior em telemóvel (áreas) */
.mobile-tabs { display: none; }

@media (max-width: 960px) {
  .hero, .detalhe { grid-template-columns: 1fr; }
  .layout-catalogo { grid-template-columns: 1fr; }
  .filtros { position: static; }
  .area { grid-template-columns: 1fr; }
  .sidenav { position: static; display: flex; overflow-x: auto; gap: 4px; padding-bottom: 4px; border-bottom: 1px solid var(--line); }
  .sidenav .titulo { display: none; }
  .sidenav a { white-space: nowrap; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inbox { grid-template-columns: 1fr; }
  .inbox-list { max-height: 260px; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .search { display: none; }
  .hide-sm { display: none !important; }
  .topbar .wrap { gap: 10px; }
  .topnav { gap: 4px; }
  .menu > button { padding-right: 3px; }
  .trust, .grid-2, .grid-3, .form-grid, .inline-form, .planos, .docs, .ref-box { grid-template-columns: 1fr; }
  .ref-box div + div { border-left: 0; border-top: 1px solid var(--line); }
  .specs { grid-template-columns: 1fr; }
  .specs div:nth-child(odd) { border-right: 0; }
  .listing { grid-template-columns: 52px minmax(0, 1fr); }
  .listing > :last-child { grid-column: 1 / -1; }
  .bubble { max-width: 90%; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .acard .body { padding: 10px; }
  .acard .price { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }