:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #efede6;
  --ink: #17161a;
  --ink-2: #5b5963;
  --ink-3: #8d8a94;
  --line: #e2dfd6;
  --brand: #4b3df5;
  --brand-ink: #ffffff;
  --brand-soft: #ebe9ff;
  --ok: #138a52;
  --ok-soft: #e1f5ea;
  --warn: #a96200;
  --warn-soft: #fff1dc;
  --bad: #c2352b;
  --bad-soft: #fde6e3;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 18, 30, .05), 0 6px 24px rgba(20, 18, 30, .06);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111015; --surface: #1a1920; --surface-2: #23222b; --ink: #f1f0f4; --ink-2: #b4b1bd; --ink-3: #7f7c88;
    --line: #2e2c36; --brand: #7b70ff; --brand-soft: #262246; --ok: #3ccf86; --ok-soft: #13291e;
    --warn: #f0a640; --warn-soft: #2e2312; --bad: #ff7468; --bad-soft: #351a18;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 24px rgba(0,0,0,.25);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
button { font: inherit; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 5; }
.logo { font-weight: 800; letter-spacing: -.02em; font-size: 18px; display: flex; gap: 8px; align-items: center; }
.logo i { width: 22px; height: 22px; border-radius: 7px; background: linear-gradient(135deg, var(--brand), #c03df5); display: inline-block; }
.mode { font: 12px var(--mono); padding: 3px 8px; border-radius: 99px; background: var(--warn-soft); color: var(--warn); }
.mode.live { background: var(--ok-soft); color: var(--ok); }

main { max-width: 980px; margin: 0 auto; padding: 32px 16px 80px; }
h1 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -.03em; line-height: 1.1; margin: 0 0 10px; }
h2 { font-size: 20px; letter-spacing: -.01em; margin: 0 0 6px; }
h3 { font-size: 15px; margin: 0 0 4px; }
.lead { color: var(--ink-2); font-size: 17px; max-width: 640px; margin: 0 0 28px; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: 12.5px; overflow-wrap: anywhere; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.stack { display: grid; gap: 14px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 10px 16px; border-radius: 10px; cursor: pointer; font-weight: 600; text-decoration: none; transition: transform .05s, background .15s; }
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.fb { background: #1877f2; color: #fff; border-color: transparent; }
.btn.ig { background: linear-gradient(45deg, #f09433, #dc2743 50%, #bc1888); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; }

.entry { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.entry .card { display: flex; flex-direction: column; gap: 10px; }
.entry .card p { margin: 0; flex: 1; }
.tag { display: inline-block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 3px 8px; border-radius: 6px; background: var(--surface-2); color: var(--ink-2); }
.tag.rec { background: var(--brand-soft); color: var(--brand); }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }

.steps { display: flex; gap: 6px; margin-bottom: 26px; flex-wrap: wrap; }
.steps span { font-size: 13px; padding: 6px 12px; border-radius: 99px; background: var(--surface-2); color: var(--ink-3); font-weight: 600; }
.steps span.on { background: var(--brand); color: #fff; }
.steps span.done { background: var(--brand-soft); color: var(--brand); }

.check { display: grid; grid-template-columns: 28px 1fr auto; gap: 12px; align-items: start; padding: 14px 0; border-top: 1px solid var(--line); }
.check:first-child { border-top: 0; }
.check .ico { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.check .ico.ok { background: var(--ok-soft); color: var(--ok); }
.check .ico.warn { background: var(--warn-soft); color: var(--warn); }
.check .ico.bad { background: var(--bad-soft); color: var(--bad); }
.check p { margin: 2px 0 0; }

.option { border: 1.5px solid var(--line); border-radius: 12px; padding: 16px; cursor: pointer; background: var(--surface); display: grid; gap: 6px; text-align: left; color: var(--ink); width: 100%; }
.option:hover { border-color: var(--brand); }
.option.sel { border-color: var(--brand); background: var(--brand-soft); }
.option ul { margin: 4px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 13.5px; }

.asset { display: flex; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.asset .av { width: 38px; height: 38px; border-radius: 10px; background: var(--surface-2); display: grid; place-items: center; font-size: 18px; flex: none; }
.asset .meta { flex: 1; min-width: 0; }
.asset .meta b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
label.asset { cursor: pointer; }
label.asset:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }
label.asset input { accent-color: var(--brand); width: 18px; height: 18px; }

.callout { padding: 14px 16px; border-radius: 12px; background: var(--surface-2); color: var(--ink-2); font-size: 14px; }
.callout.warn { background: var(--warn-soft); color: var(--warn); }
.callout.info { background: var(--brand-soft); color: var(--ink); }
.callout b { color: var(--ink); }

input[type=text], input[type=email], input[type=number], select { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); width: 100%; }

.log { font: 12.5px/1.6 var(--mono); max-height: 280px; overflow: auto; background: var(--surface-2); padding: 12px; border-radius: 10px; }
.log div { white-space: pre-wrap; word-break: break-word; }

/* Diálogo simulado da Meta (modo mock) */
.fake-meta { max-width: 460px; margin: 30px auto; }
.fake-meta .hd { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; }
.fake-meta .hd .b { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; }

.hidden { display: none !important; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 20; max-width: calc(100% - 32px); }

@media (max-width: 560px) {
  .topbar { padding: 12px 16px; }
  main { padding-top: 22px; }
  .check { grid-template-columns: 28px 1fr; }
  .check > :last-child { grid-column: 2; }
}

/* Entrada pelo @ */
.start { max-width: 620px; }
.start form { flex-wrap: nowrap; }
.at { display: flex; align-items: center; flex: 1; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); padding-left: 12px; min-width: 0; }
.at span { color: var(--ink-3); font-weight: 700; }
.at input[type=text] { border: 0; background: transparent; padding-left: 4px; }
.at:focus-within { border-color: var(--brand); }
.howto { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); font-size: 14px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; width: 100%; }
label.asset.off { opacity: .55; cursor: not-allowed; }

/* Escada de degraus */
.ladder { display: grid; gap: 8px; }
.rung { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.rung .n { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-weight: 800; background: var(--surface-2); color: var(--ink-2); }
.rung .meta { display: grid; gap: 2px; min-width: 0; }
.rung.current { border-color: var(--brand); background: var(--brand-soft); }
.rung.current .n { background: var(--brand); color: var(--brand-ink); }
.rung.locked { opacity: .6; }

/* Prévia de anúncio */
.adpreview { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; max-width: 360px; background: var(--surface); }
.adpreview .hd { display: flex; gap: 8px; align-items: center; padding: 10px 12px; }
.adpreview .body { padding: 34px 14px; background: linear-gradient(135deg, var(--brand-soft), var(--surface-2)); }
.av.sm { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 13px; background: linear-gradient(45deg, #f09433, #dc2743 50%, #bc1888); color: #fff; flex: none; }

@media (max-width: 560px) {
  .start form { flex-wrap: wrap; }
  .start form .btn { width: 100%; }
  .rung { grid-template-columns: 30px 1fr; }
  .rung > .pill { grid-column: 2; justify-self: start; }
}