:root {
  --bg: #0d0f13;
  --stage: #111419;
  --panel: #161a21;
  --panel-2: #1c212a;
  --hover: #232a35;
  --text: #e8ebf1;
  --muted: #8d95a5;
  --line: #262c37;
  --line-2: #323a47;
  --accent: #2fd27a;
  --accent-2: #1fae62;
  --accent-ink: #06140c;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);
  --gold: #f2b84b;
  --danger: #ff6b5e;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  font: 14px/1.45 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text);
  display: flex; flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
svg.lucide { width: 16px; height: 16px; flex: none; }

/* ---------- barra do topo ---------- */
.topbar {
  display: flex; align-items: center; gap: 24px; height: 56px; flex: none;
  padding: 0 16px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; width: 284px; }
.brand span { font-weight: 700; font-size: 18px; letter-spacing: -.2px; }
.brand em { font-style: normal; color: var(--accent); }
.steps { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0 auto; padding: 0; color: var(--muted); }
.steps li { display: flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 99px; font-weight: 500; }
.steps li.sep { padding: 0; color: var(--line-2); }
.steps li.active { color: var(--text); background: var(--panel-2); box-shadow: inset 0 0 0 1px var(--line-2); }
.steps li.active svg { color: var(--accent); }
.steps li.done { color: var(--accent); }
.top-actions { display: flex; gap: 8px; width: 284px; justify-content: flex-end; }

/* ---------- colunas ---------- */
main { flex: 1; display: flex; min-height: 0; }
.sidebar { width: 300px; flex: none; background: var(--panel); display: flex; flex-direction: column; min-height: 0; }
#left { border-right: 1px solid var(--line); }
#right { width: 320px; border-left: 1px solid var(--line); }
.side-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.side-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.side-title svg { color: var(--accent); }
.side-foot { border-top: 1px solid var(--line); padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; background: var(--panel); }
#viewer { flex: 1; position: relative; min-width: 0; background: var(--stage); }
#canvas { width: 100%; height: 100%; display: block; }

/* o que aparece em cada momento (body[data-mode]) */
#l-upload, #p-confirm, #l-source, #home, #stage, #right, #printbar { display: none; }
[data-mode=home] #l-upload, [data-mode=home] #home { display: flex; }
[data-mode=confirm] #p-confirm, [data-mode=confirm] #stage { display: flex; }
[data-mode=busy] #l-source { display: flex; }
[data-mode=edit] #l-source, [data-mode=edit] #right, [data-mode=edit] #printbar { display: flex; }
/* exportar: só com o modelo pronto, encostado no pé da barra esquerda */
#l-export { display: none; margin-top: auto; }
[data-mode=edit] #l-export { display: block; }

/* ---------- botões ---------- */
button {
  font: inherit; font-weight: 500; padding: 7px 12px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text);
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}
button:hover:not(:disabled) { background: var(--hover); border-color: #3d4656; }
button:disabled { opacity: .45; cursor: default; }
button.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: var(--accent-ink);
  border-color: transparent; font-weight: 600;
}
button.primary:hover:not(:disabled) { background: linear-gradient(180deg, #45e08d, var(--accent)); border-color: transparent; }
button.accent { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
button.accent:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 22%, transparent); border-color: var(--accent); }
button.ghost { background: transparent; border-color: transparent; color: var(--muted); }
button.ghost:hover:not(:disabled) { color: var(--text); background: var(--panel-2); border-color: var(--line-2); }
button.big { padding: 12px; font-size: 15px; width: 100%; }
button.wide { width: 100%; }
button.link { border: none; background: none; color: var(--muted); padding: 6px 0; font-weight: 400; }
button.link:hover:not(:disabled) { color: var(--text); background: none; text-decoration: underline; }

/* ---------- formulários ---------- */
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.card h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: 14px; font-weight: 600; }
.card h3 svg { color: var(--muted); }
.card label { display: block; color: var(--muted); font-size: 12.5px; margin: 8px 0 4px; }
.card label.check { display: flex; align-items: center; gap: 6px; margin: 0; }
.row { display: flex; gap: 8px; align-items: center; }
.row.spread { justify-content: space-between; }
.grid3 { display: grid; grid-template-columns: 1fr; gap: 6px; margin-top: 8px; }
input[type=number] {
  flex: 1; min-width: 0; padding: 7px 10px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--bg); color: var(--text); font: inherit;
}
input[type=number]:focus { outline: none; border-color: var(--accent); }
input[type=range] { flex: 1; min-width: 0; accent-color: var(--accent); }
output { width: 32px; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.hint { font-size: 12.5px; margin: 8px 0 0; }
.muted { color: var(--muted); }
.bad-text { color: var(--danger); }

/* ferramentas: ícone em cima, texto embaixo */
.tools { display: grid; gap: 6px; }
.tools.cols3 { grid-template-columns: repeat(3, 1fr); }
.tools.cols4 { grid-template-columns: repeat(4, 1fr); }
.tools button {
  flex-direction: column; white-space: normal; text-align: center; gap: 5px; padding: 9px 4px 7px; font-size: 12px; line-height: 1.15;
  background: var(--panel); min-height: 58px;
}
.tools button svg { width: 19px; height: 19px; }
.tools button.on, button.on { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
#canvas.painting { cursor: crosshair; }

/* ---------- esquerda: enviar ---------- */
.drop {
  border: 1.5px dashed var(--line-2); border-radius: 14px; background: var(--panel-2);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  padding: 28px 16px 20px; cursor: pointer; transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--panel-2)); }
.drop-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 6px;
  background: var(--accent-soft); color: var(--accent);
}
.drop-icon svg { width: 26px; height: 26px; }
.drop-title { font-size: 15px; font-weight: 600; }
.drop-sub { color: var(--muted); font-size: 13px; }
.drop-sub u { color: var(--text); text-underline-offset: 3px; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; margin-top: 10px; }
.chips span { font-size: 10.5px; font-weight: 600; letter-spacing: .4px; padding: 2px 7px; border-radius: 6px; background: var(--panel); color: var(--muted); border: 1px solid var(--line); }
.chips span.alt { color: #7fb4ff; }
.tips { display: flex; flex-direction: column; gap: 10px; padding: 4px 2px; }
.tips-title { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.tip { display: flex; gap: 10px; font-size: 13px; color: #c3c9d4; }
.tip svg { color: var(--accent); margin-top: 2px; }

/* ---------- esquerda: confirmar ---------- */
.engines { display: flex; flex-direction: column; gap: 8px; }
.engine {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius);
  border: 1px solid var(--line-2); background: var(--panel-2); cursor: pointer;
}
.engine:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--panel-2)); }
.engine input { display: none; }
.engine-icon { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex: none; }
.engine-icon.gold { background: color-mix(in srgb, var(--gold) 15%, transparent); color: var(--gold); }
.engine-text { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.engine-text small { color: var(--muted); font-size: 12px; }
.price { font-size: 12.5px; font-weight: 600; color: var(--text); white-space: nowrap; }
.price.free { color: var(--accent); }

/* ---------- esquerda: origem ---------- */
.source-media { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.source-media img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--line); }
.source-media.single { grid-template-columns: 1fr; }
.source-media.single img { aspect-ratio: 4 / 3; object-fit: contain; }
.source-media .file { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; height: 120px; border-radius: 10px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.source-media .file svg { width: 40px; height: 40px; }
.source-name { font-weight: 600; font-size: 15px; word-break: break-word; }
.source-meta { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.source-meta div { display: flex; align-items: center; gap: 8px; }
.card.premium { border-color: color-mix(in srgb, var(--gold) 30%, var(--line)); }
.card.premium h3 svg { color: var(--gold); }

/* ---------- centro: galeria ---------- */
.home { position: absolute; inset: 0; z-index: 2; background: var(--stage); overflow-y: auto; padding: 28px 32px 40px; flex-direction: column; gap: 20px; }
.home-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.home h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: -.3px; }
.home p { margin: 0; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.model-card {
  display: flex; flex-direction: column; border-radius: 14px; overflow: hidden; cursor: pointer;
  background: var(--panel); border: 1px solid var(--line); transition: transform .15s, border-color .15s, box-shadow .15s;
}
.model-card:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow); }
.model-thumb { position: relative; aspect-ratio: 1; background: radial-gradient(circle at 50% 35%, #232a35, #14181f); display: grid; place-items: center; color: var(--muted); }
.model-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.model-thumb svg { width: 44px; height: 44px; opacity: .6; }
.model-thumb .tag { position: absolute; top: 8px; left: 8px; }
.model-thumb .count { position: absolute; top: 8px; right: 8px; display: flex; align-items: center; gap: 4px; font-size: 11.5px; padding: 2px 7px; border-radius: 99px; background: rgba(0, 0, 0, .6); color: #fff; }
.model-thumb .count svg { width: 12px; height: 12px; opacity: 1; }
.model-info { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 2px; }
.model-info b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.model-info span { font-size: 12px; color: var(--muted); }
.tag { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: rgba(0, 0, 0, .6); color: #fff; backdrop-filter: blur(4px); }
.tag.ok { color: var(--accent); }
.tag.draft { color: var(--gold); }
.tag.err { color: var(--danger); }
.tag.prem { color: var(--gold); }
.gallery-empty { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 60px 0; text-align: center; }
.gallery-empty svg { width: 42px; height: 42px; color: var(--line-2); margin-bottom: 6px; }

/* ---------- centro: fotos na confirmação ---------- */
.stage { position: absolute; inset: 0; z-index: 2; background: var(--stage); overflow-y: auto; padding: 32px; flex-direction: column; align-items: center; justify-content: center; }
#thumb { max-width: min(100%, 640px); max-height: 80%; object-fit: contain; border-radius: 14px; box-shadow: var(--shadow); }
#photos-box { width: 100%; max-width: 900px; text-align: center; }
#photos-box h2 { margin: 0 0 4px; font-size: 20px; }
#photos-box > p { margin: 0 0 18px; }
.photos { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 210px)); justify-content: center; gap: 14px; }
.photo { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.photo img { width: 100%; aspect-ratio: 3 / 4; object-fit: contain; border-radius: 12px; background: var(--panel); border: 2px solid var(--line); }
.photo.front img { border-color: var(--accent); }
.photo select {
  font: inherit; font-size: 13px; padding: 7px 8px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text);
}

/* ---------- centro: sobreposições ---------- */
.busy {
  position: absolute; inset: 0; z-index: 4; background: color-mix(in srgb, var(--stage) 85%, transparent);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  font-size: 15px; text-align: center; padding: 20px; backdrop-filter: blur(3px);
}
.spinner {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--line-2); border-top-color: var(--accent); animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.view-toggle { position: absolute; top: 14px; right: 14px; z-index: 1; background: color-mix(in srgb, var(--panel) 85%, transparent); backdrop-filter: blur(6px); }
.view-toggle.on { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.toast {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%); z-index: 5; max-width: min(560px, 90%);
  border-radius: var(--radius); padding: 10px 14px; font-size: 13.5px; box-shadow: var(--shadow);
  background: color-mix(in srgb, var(--danger) 18%, var(--panel)); color: #ffc9c3; border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
}
.toast.info { background: color-mix(in srgb, var(--accent) 16%, var(--panel)); color: #c4f5d9; border-color: color-mix(in srgb, var(--accent) 40%, transparent); }

/* barra flutuante de impressão */
.printbar {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 3;
  align-items: center; gap: 10px; padding: 8px 8px 8px 12px; border-radius: 16px; max-width: calc(100% - 32px);
  background: color-mix(in srgb, var(--panel) 88%, transparent); border: 1px solid var(--line-2);
  box-shadow: var(--shadow); backdrop-filter: blur(10px); white-space: nowrap;
}
.pb-chip, .pb-info { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-variant-numeric: tabular-nums; color: #c3c9d4; }
.pb-chip svg, .pb-info svg { color: var(--muted); }
.pb-info b { color: var(--text); }
.pb-sep { width: 1px; align-self: stretch; background: var(--line-2); margin: 2px 2px; }
.pb-downloads { display: flex; gap: 6px; }
.pb-downloads a {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 10px; text-decoration: none; font-weight: 500;
  border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text);
}
.pb-downloads a:hover { background: var(--hover); }
.pb-downloads a.main { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: var(--accent-ink); border-color: transparent; font-weight: 600; }
.printbar > button { padding: 9px 14px; border-radius: 10px; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 500; padding: 4px 10px; border-radius: 99px; }
.badge.ok { background: var(--accent-soft); color: var(--accent); }
.badge.bad { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }

/* ---------- direita: rodapé ---------- */
.pending-bar { display: flex; flex-direction: column; gap: 8px; padding: 10px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.pending-bar .row > button { flex: 1; }
.pending-info { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); }
.history-box { position: relative; }
.history-box summary { list-style: none; display: inline-flex; align-items: center; gap: 7px; cursor: pointer; color: var(--muted); padding: 7px 10px; border-radius: 9px; font-weight: 500; }
.history-box summary::-webkit-details-marker { display: none; }
.history-box summary:hover, .history-box[open] summary { color: var(--text); background: var(--panel-2); }
.history {
  position: absolute; right: 0; bottom: calc(100% + 8px); width: 270px; max-height: 300px; overflow-y: auto;
  margin: 0; padding: 10px 12px 10px 28px; border-radius: var(--radius); font-size: 13px; color: var(--muted);
  background: var(--panel-2); border: 1px solid var(--line-2); box-shadow: var(--shadow); z-index: 5;
}
.history li { padding: 2px 0; }
.history li.current { color: var(--text); font-weight: 600; }
.history li.future { text-decoration: line-through; }
.history li.pending { color: var(--accent); font-style: italic; }

/* ---------- telas estreitas ---------- */
@media (max-width: 1100px) {
  .brand, .top-actions { width: auto; }
  .top-actions span, .steps li span { display: none; }
}
@media (max-width: 760px) {
  body { height: auto; min-height: 100%; }
  main { flex-direction: column; }
  #viewer { min-height: 60vh; }
  .sidebar, #right { width: auto; border: none; border-top: 1px solid var(--line); }
  .topbar { gap: 8px; padding: 0 12px; }
  .home, .stage { padding: 16px; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .printbar { flex-wrap: wrap; white-space: normal; justify-content: center; }
}

/* ---------- Articular ---------- */
.art-intro { margin: -4px 0 10px; }
.art-kinds { display: grid; gap: 6px; }
.art-kinds label.check { align-items: baseline; flex-wrap: wrap; color: var(--text); }
.art-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 2px; font-size: 12.5px; }
.art-list li { display: flex; justify-content: space-between; align-items: center; }
.art-list button.link { padding: 2px 0; font-size: 12px; }
.art-select {
  padding: 7px 10px; border-radius: 9px; border: 1px solid var(--line-2);
  background: var(--bg); color: var(--text); font: inherit;
}
.art-gauge { font-size: 12.5px; color: var(--muted); }
.art-gauge:hover { color: var(--text); }
.art-pose-title { color: var(--text) !important; font-weight: 600; }
#art-pose output { width: 40px; }

/* ---------- direita: seções recolhíveis (Geral, Forma, Textura, Articular) ---------- */
#p-edit { gap: 8px; padding: 10px; }
.sec { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); flex: none; }
.sec-head {
  width: 100%; justify-content: flex-start; gap: 9px; padding: 11px 12px; border: none; border-radius: var(--radius);
  background: transparent; font-weight: 600; font-size: 14px;
}
.sec-head:hover:not(:disabled) { background: var(--hover); border-color: transparent; }
.sec-head > svg:first-child { color: var(--accent); }
.sec-head small { color: var(--muted); font-weight: 400; font-size: 12px; margin-right: auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sec-head .chev { color: var(--muted); transition: transform .15s; }
.sec.collapsed .chev { transform: rotate(-90deg); }
.sec.collapsed .sec-body { display: none; }
.sec-body { padding: 2px 12px 12px; }
.sec-body label { display: block; color: var(--muted); font-size: 12.5px; margin: 8px 0 4px; }
.sec-body label.check { display: flex; align-items: center; gap: 6px; margin: 0; }
.sub { font-size: 11px; font-weight: 600; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); margin: 12px 0 6px; }
.sub:first-child { margin-top: 4px; }
.sec.has-tool { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }

/* ---------- visualizador: modo de visualização ---------- */
.viewmode {
  position: absolute; top: 14px; right: 14px; z-index: 2; display: flex; padding: 3px; gap: 2px; border-radius: 11px;
  background: color-mix(in srgb, var(--panel) 88%, transparent); border: 1px solid var(--line-2); backdrop-filter: blur(8px);
}
.viewmode button { border: none; background: transparent; padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 13px; }
.viewmode button:hover:not(:disabled) { background: var(--hover); color: var(--text); border-color: transparent; }
.viewmode button.on { background: var(--accent-soft); color: var(--accent); }
.viewmode button.premium.on { background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--gold); }
.vm-sep { width: 1px; margin: 4px 3px; background: var(--line-2); }
.tex-chip {
  position: absolute; top: 56px; right: 14px; z-index: 2; max-width: 300px; font-size: 12.5px; padding: 6px 10px; border-radius: 9px;
  display: flex; align-items: center; gap: 7px; background: color-mix(in srgb, var(--panel) 90%, transparent); border: 1px solid var(--line-2); color: #c3c9d4;
}
.tex-chip .spinner { width: 14px; height: 14px; border-width: 2px; }

/* ---------- visualizador: opções da ferramenta ativa (canto superior esquerdo) ---------- */
.toolopts {
  position: absolute; top: 14px; left: 14px; z-index: 3; width: 300px; display: flex; flex-direction: column; gap: 8px;
  padding: 10px 12px 12px; border-radius: 14px; background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line-2); box-shadow: var(--shadow); backdrop-filter: blur(10px);
}
.to-head { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.to-head #to-icon { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); }
.to-head b { margin-right: auto; font-weight: 600; }
.to-x { padding: 4px; }
.to-row { display: flex; align-items: center; gap: 8px; }
.to-row > label:not(.check) { width: 62px; flex: none; font-size: 12.5px; color: var(--muted); margin: 0; }
.to-row label.check { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text); }
.to-row output { width: 34px; }
.unit { font-size: 11.5px; color: var(--muted); width: 26px; }
.to-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.to-actions > button { flex: 1; padding: 7px 8px; }
.to-hint { margin: 0; font-size: 12.5px; color: var(--muted); }
.seg { display: inline-flex; padding: 2px; gap: 2px; border-radius: 9px; background: var(--bg); border: 1px solid var(--line-2); }
.seg button { border: none; background: transparent; padding: 5px 9px; border-radius: 7px; color: var(--muted); font-size: 12.5px; }
.seg button.on, .seg button.on:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.to-row .seg + output { margin-left: auto; }
.to-row #btn-fill { margin-left: auto; padding: 6px 10px; }
button.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); background: color-mix(in srgb, var(--danger) 10%, var(--panel-2)); }
button.danger:hover:not(:disabled) { background: color-mix(in srgb, var(--danger) 20%, var(--panel-2)); border-color: var(--danger); }
.selbox { position: absolute; z-index: 3; border: 1px dashed var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); pointer-events: none; }
@media (max-width: 760px) { .toolopts { width: auto; right: 14px; } .viewmode span { display: none; } .tex-chip { top: auto; bottom: 90px; } }

/* ---------- versões do modelo (padrão / premium) ---------- */
.ver-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ver { flex-direction: column; gap: 2px; padding: 10px 6px; background: var(--panel); line-height: 1.2; }
.ver svg { width: 18px; height: 18px; color: var(--muted); }
.ver small { font-size: 11.5px; color: var(--muted); font-weight: 400; }
.ver.on { border-color: var(--accent); background: var(--accent-soft); opacity: 1; }
.ver.on svg, .ver.on small { color: var(--accent); }
.ver.make { border-style: dashed; }
.ver.make small { color: var(--gold); }

/* ---------- conta: saldo, login, recarga ---------- */
.top-actions { width: auto; min-width: 284px; }
button.icon-only { padding: 7px; }
button.wallet { gap: 6px; font-variant-numeric: tabular-nums; }
button.wallet svg:first-child { color: var(--accent); }
button.wallet .wallet-plus { width: 13px; height: 13px; color: var(--muted); }
button.wallet.low svg:first-child { color: var(--gold); }
input[type=email], input#pix-code {
  flex: 1; min-width: 0; padding: 9px 11px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--bg); color: var(--text); font: inherit;
}
input[type=email]:focus { outline: none; border-color: var(--accent); }
input#pix-code { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }

.login { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; background: var(--bg); }
.login-card {
  width: min(400px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 28px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; box-shadow: var(--shadow);
}
.login-card h1 { margin: 4px 0 0; font-size: 24px; letter-spacing: -.3px; }
.login-card h1 em { font-style: normal; color: var(--accent); }
.login-card > p { margin: 0 0 8px; }
#login-sb, .login-dev { width: 100%; display: flex; flex-direction: column; gap: 10px; }
.login-or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.login-or::before, .login-or::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.dev-tag { display: inline-flex; align-items: center; gap: 6px; align-self: center; font-size: 12px; color: var(--gold);
  background: color-mix(in srgb, var(--gold) 12%, transparent); padding: 4px 10px; border-radius: 99px; }
.dev-tag svg { width: 14px; height: 14px; }
body:not(.signed-in) main, body:not(.signed-in) .top-actions { visibility: hidden; }

dialog.modal {
  width: min(520px, calc(100% - 32px)); max-height: calc(100% - 32px); overflow-y: auto;
  background: var(--panel); color: var(--text); border: 1px solid var(--line-2); border-radius: 16px;
  padding: 18px 20px 20px; box-shadow: var(--shadow);
}
dialog.modal::backdrop { background: rgba(5, 7, 10, .65); }
dialog.modal > div[id$="-stage"] { display: flex; flex-direction: column; gap: 12px; }
#account .row { margin-top: 4px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.modal-head h2 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 17px; }
.modal-head h2 svg { color: var(--accent); width: 18px; height: 18px; }
.packs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.pack { flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px; text-align: left; white-space: normal; background: var(--panel-2); }
.pack b { font-size: 18px; font-variant-numeric: tabular-nums; }
.pack small { color: var(--muted); font-size: 12px; font-weight: 400; }
.pack small.bonus { color: var(--accent); font-weight: 500; }
.pack-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.pack.on, .pack.on:hover:not(:disabled) { border-color: var(--accent); background: var(--accent-soft); }
.pack:hover:not(:disabled):not(.on) { border-color: color-mix(in srgb, var(--accent) 45%, var(--line-2)); }
.pay-method { display: flex; gap: 4px; padding: 3px; border: 1px solid var(--line-2); border-radius: 10px; }
.pay-method button { flex: 1; }
.pix-qr { width: 220px; height: 220px; align-self: center; background: #fff; border-radius: 10px; padding: 8px; image-rendering: pixelated; }
.pay-status { display: flex; align-items: center; gap: 10px; color: var(--muted); margin: 4px 0; }
.spinner { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--accent); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
a.button-like { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 9px 12px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text); text-decoration: none; }
.done-icon { align-self: center; color: var(--accent); }
.done-icon svg { width: 48px; height: 48px; }
#buy-done-stage { align-items: center; text-align: center; }
.acct-balance { display: flex; align-items: baseline; justify-content: space-between; padding: 12px; border-radius: 12px; background: var(--panel-2); margin: 8px 0; }
.acct-balance b { font-size: 22px; font-variant-numeric: tabular-nums; }
.acct-h { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin: 18px 0 6px; }
.statement-wrap { max-height: 260px; overflow-y: auto; }
.statement { width: 100%; border-collapse: collapse; font-size: 13px; }
.statement td { padding: 7px 4px; border-bottom: 1px solid var(--line); vertical-align: top; }
.statement td:first-child { color: var(--muted); white-space: nowrap; width: 1%; }
.statement td:last-child { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.statement td small { display: block; color: var(--muted); font-size: 11.5px; }
.statement .pos { color: var(--accent); }
@media (max-width: 720px) {
  .top-actions { min-width: 0; }
  .top-actions span:not(#wallet-amount) { display: none; }
  .packs { grid-template-columns: 1fr; }
}
/* o saldo aparece sempre, mesmo quando os rótulos do topo somem */
.top-actions span#wallet-amount { display: inline !important; }

/* frase que muda enquanto gera (discreta, abaixo da mensagem principal) */
.busy-tip { font-size: 13px; color: var(--muted); max-width: 340px; text-align: center; line-height: 1.4;
  min-height: 2.8em; transition: opacity .45s ease; }
.busy-tip.fade { opacity: 0; }
.busy-tip.prem { color: color-mix(in srgb, var(--gold) 80%, var(--muted)); }

/* qual motor usar */
.engine-guide { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; padding: 9px 11px; border-radius: 10px;
  font-size: 12.5px; line-height: 1.45; color: var(--muted); background: var(--panel-2); border: 1px solid var(--line-2); }
.engine-guide svg { flex: none; width: 15px; height: 15px; margin-top: 1px; color: var(--accent); }
.engine-guide.prem svg { color: var(--gold); }
.engine-guide b { color: var(--text); font-weight: 600; }

/* rodapé do card de ferramenta: aplicar e fechar */
.to-foot { display: flex; align-items: center; gap: 8px; padding-top: 8px; border-top: 1px solid var(--line-2); }
.to-foot span { flex: 1; font-size: 12px; }
.to-foot button { padding: 7px 14px; }
.export-finish { margin-top: 10px; justify-content: space-between; font-size: 12.5px; }

/* malha de quads (Forma) */
#quad-box .seg { display: flex; margin: 2px 0 8px; }
#quad-box .seg button { flex: 1; }
#quad-box label.check { display: block; margin: 4px 0 10px; line-height: 1.4; }
#quad-box label.check input { vertical-align: -2px; margin-right: 6px; }
#quad-box #btn-retopo { margin-bottom: 6px; }

/* barra de visualização: etiqueta "premium" no botão Cor */
.viewmode .vm-tag { font-style: normal; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  margin-left: 6px; padding: 1px 5px; border-radius: 5px; color: var(--gold); background: color-mix(in srgb, var(--gold) 16%, transparent); }
#quad-box .quad-detail { margin: 6px 0 2px; }
#quad-box details.quad-more { margin: 6px 0 8px; }
#quad-box details.quad-more summary { cursor: pointer; color: var(--muted); font-size: 12px; margin-bottom: 6px; }

/* impressão colorida: paleta (filamento 1, 2, ...) */
.mc-box { margin: 10px 0 8px; }
.mc-box .row { display: flex; align-items: center; gap: 8px; margin: 4px 0 8px; }
.mc-box .seg { flex: 1; display: flex; }
.mc-box .seg button { flex: 1; }
.tools.cols2 { grid-template-columns: repeat(2, 1fr); }
.mc-palette { display: flex; flex-wrap: wrap; gap: 6px; margin: 2px 0 8px; }
.mc-palette span { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--muted); }
.mc-palette i { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--line); display: inline-block; }

/* preço ao lado do nome do botão (recursos cobrados à parte) */
.price-tag { margin-left: auto; opacity: .7; font-weight: 500; }
a.btn-link { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; }
a.btn-link:hover { background: var(--hover); color: var(--text); }

/* apagar modelo na galeria: aparece ao passar o mouse (sempre no toque) */
.model-thumb { position: relative; }
.card-del { position: absolute; top: 6px; right: 6px; padding: 5px; border-radius: 8px; background: rgba(0, 0, 0, .55);
  border: 0; color: var(--text); cursor: pointer; opacity: 0; transition: opacity .15s; }
.model-card:hover .card-del, .card-del:focus-visible { opacity: 1; }
.card-del:hover { color: var(--danger); }
@media (hover: none) { .card-del { opacity: .85; } }
.acct-danger { margin-top: 18px; font-size: 12px; }
.acct-danger button { color: var(--danger); }
.legal-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 14px; font-size: 12px; margin-top: 14px; }
.legal-links a, .login-terms a { color: var(--muted); }
.legal-links a:hover, .login-terms a:hover { color: var(--text); }
.login-terms { font-size: 12px; text-align: center; margin-top: 10px; }

/* ---------- dicas do primeiro acesso ---------- */
.tip-bubble { position: fixed; z-index: 60; width: min(320px, calc(100vw - 16px)); padding: 14px 16px 12px;
  background: var(--panel-2); border: 1px solid var(--accent); border-radius: var(--radius); box-shadow: var(--shadow);
  animation: tip-in .18s ease-out; }
.tip-bubble b { display: block; margin-bottom: 4px; }
.tip-bubble p { margin: 0 0 12px; color: color-mix(in srgb, var(--text) 85%, var(--muted)); }
.tip-bubble::before { content: ""; position: absolute; width: 12px; height: 12px; background: var(--panel-2);
  border: 1px solid var(--accent); transform: rotate(45deg); }
.tip-bubble[data-arrow="top"]::before { top: -7px; left: calc(var(--ax) - 6px); border-right: 0; border-bottom: 0; }
.tip-bubble[data-arrow="bottom"]::before { bottom: -7px; left: calc(var(--ax) - 6px); border-left: 0; border-top: 0; }
.tip-bubble[data-arrow="left"]::before { left: -7px; top: 18px; border-top: 0; border-right: 0; }
.tip-bubble[data-arrow="right"]::before { right: -7px; top: 18px; border-bottom: 0; border-left: 0; }
.tip-actions { display: flex; align-items: center; gap: 8px; }
.tip-actions .tip-n { margin-left: auto; color: var(--muted); font-size: 12px; }
.tip-target { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 10px; transition: outline-color .2s; }
@keyframes tip-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tip-bubble { animation: none; } }
.welcome { width: min(720px, calc(100vw - 24px)); }
.welcome video { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: 10px; background: #000; margin: 4px 0 10px; }
.welcome-actions { justify-content: flex-end; }
.model-thumb .card-del svg.lucide { width: 16px; height: 16px; opacity: 1; color: inherit; }