/* ============================================================
   cadastro.css — Onboarding premium da criação de conta (V2)
   Usa os tokens do site.css (--bg, --gold, --font-display...).
   Fundo vivo, glassmorphism discreto e microinterações leves —
   tudo em CSS puro, animando apenas transform/opacity.
   ============================================================ */

/* ---------- Fundo vivo ---------- */

.onb-body {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(90% 60% at 80% 110%, rgba(20, 40, 120, 0.35), transparent 60%),
    radial-gradient(70% 50% at 10% -10%, rgba(250, 199, 12, 0.07), transparent 55%),
    var(--bg);
  overflow-x: hidden;
}

/* grade fina, esmaecida nas bordas */
.onb-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(75% 65% at 50% 38%, #000 30%, transparent 100%);
  mask-image: radial-gradient(75% 65% at 50% 38%, #000 30%, transparent 100%);
  z-index: 0;
}

/* auroras: dois brilhos desfocados em deriva lenta (só transform) */
.onb-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.onb-glow-gold {
  width: 480px;
  height: 480px;
  left: -160px;
  top: -120px;
  background: radial-gradient(circle, rgba(250, 199, 12, 0.13), transparent 65%);
  animation: onbDrift 22s ease-in-out infinite alternate;
}

.onb-glow-blue {
  width: 560px;
  height: 560px;
  right: -200px;
  bottom: -180px;
  background: radial-gradient(circle, rgba(70, 110, 255, 0.16), transparent 65%);
  animation: onbDrift 26s ease-in-out infinite alternate-reverse;
}

@keyframes onbDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(70px, 50px, 0) scale(1.12); }
}

.onb-shell {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 44px 22px 90px;
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.back-link { grid-column: 1 / -1; }

/* ---------- Card principal (vidro) ---------- */

.onb-card {
  position: relative;
  padding: 34px 32px 30px;
  border-radius: 24px;
  background:
    radial-gradient(130% 100% at 18% 0%, rgba(250, 199, 12, 0.06), transparent 50%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028) 55%);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow:
    0 34px 80px -28px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.onb-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(250, 199, 12, 0.6), transparent);
}

.onb-body .eyebrow {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.34);
  background: rgba(59, 130, 246, 0.08);
}

/* ---------- Progresso ---------- */

.onb-progress { margin-bottom: 26px; }
.onb-progress.hidden { display: none; }

.onb-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 10px;
}

.onb-progress-label b { color: var(--gold); font-weight: 500; }

.onb-progress-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.onb-progress-seg {
  height: 3px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
  position: relative;
}

.onb-progress-seg::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold));
  box-shadow: 0 0 8px rgba(250, 199, 12, 0.55);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.onb-progress-seg.done::after { transform: scaleX(1); }

/* ---------- Etapas ---------- */

.onb-step { display: none; }
.onb-step.active { display: block; animation: onbStepIn 0.42s cubic-bezier(0.22, 1, 0.36, 1) both; }

@keyframes onbStepIn {
  from { opacity: 0; transform: translateY(16px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.onb-step h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.18;
  margin: 12px 0 10px;
}

.onb-step .lead { color: var(--muted); font-size: 15px; line-height: 1.55; margin-bottom: 22px; }

.onb-microcopy {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--muted-2);
  font-size: 12.5px;
  line-height: 1.5;
  margin: -6px 0 20px;
}

.onb-microcopy svg { flex: none; margin-top: 1px; opacity: 0.75; }

/* ---------- Campos ---------- */

.onb-step .field input {
  background: rgba(3, 7, 32, 0.5);
  transition: border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
  caret-color: var(--gold);
}

.onb-step .field input:focus {
  border-color: var(--gold);
  background: rgba(3, 7, 32, 0.72);
  box-shadow:
    0 0 0 3px rgba(250, 199, 12, 0.13),
    0 6px 22px -8px rgba(250, 199, 12, 0.25);
}

/* ---------- Ações e botões ---------- */

.onb-actions { display: flex; gap: 10px; margin-top: 22px; }
.onb-actions .btn-back { flex: none; min-width: 104px; }
.onb-actions .btn-next { flex: 1; }

.onb-card .btn-gold {
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* brilho que atravessa o botão no hover */
.onb-card .btn-gold::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-18deg);
  transition: left 0.55s ease;
  pointer-events: none;
}

.onb-card .btn-gold:hover::after { left: 130%; }
.onb-card .btn-gold:active { transform: translateY(1px) scale(0.99); }

.onb-card .btn-ghost { transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease; }

/* ---------- Força da senha ---------- */

.onb-strength { display: grid; gap: 6px; margin: -6px 0 18px; }

.onb-strength-track {
  height: 3px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

.onb-strength-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: var(--error);
  transition: width 0.35s ease, background 0.35s ease;
}

.onb-strength[data-level="1"] .onb-strength-fill { width: 33%; background: var(--error); }
.onb-strength[data-level="2"] .onb-strength-fill { width: 66%; background: var(--gold); }
.onb-strength[data-level="3"] .onb-strength-fill { width: 100%; background: var(--success); }

.onb-strength-hint { font-size: 12px; color: var(--muted-2); font-family: var(--font-mono); letter-spacing: 0.03em; }

/* ---------- Revisão ---------- */

.onb-review {
  display: grid;
  gap: 1px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: var(--stroke);
  margin-bottom: 8px;
}

.onb-review-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background: rgba(6, 13, 51, 0.75);
  font-size: 14px;
  transition: background 0.2s ease;
}

.onb-review-row:hover { background: rgba(10, 18, 64, 0.85); }

.onb-review-row dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.onb-review-row dd { font-weight: 600; text-align: right; word-break: break-word; }

.onb-review-edit {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 0 2px 10px;
  flex: none;
}

.onb-review-edit:hover { text-decoration: underline; }

/* ---------- Sucesso ---------- */

.onb-success { text-align: center; padding: 18px 4px 8px; }

.onb-success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--bg);
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  box-shadow: 0 18px 44px -12px rgba(250, 199, 12, 0.55);
  animation: onbPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes onbPop { from { transform: scale(0.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.onb-success h1 { font-size: 25px; }

.onb-success .onb-spinner {
  margin: 22px auto 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--gold);
  animation: onbSpin 0.8s linear infinite;
}

@keyframes onbSpin { to { transform: rotate(360deg); } }

/* ---------- Painel lateral: certificado com profundidade ---------- */

.onb-aside {
  position: sticky;
  top: 40px;
  display: grid;
  gap: 24px;
  perspective: 1200px;
}

.onb-aside-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.onb-cert-stage {
  position: relative;
  animation: onbFloat 7s ease-in-out infinite;
}

@keyframes onbFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* folha de trás: profundidade em camadas */
.onb-cert-stage::before {
  content: "";
  position: absolute;
  inset: 14px -10px -12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: rotate(2.4deg);
}

.onb-cert {
  position: relative;
  background: linear-gradient(165deg, #ffffff, #f4f2ec 90%);
  color: var(--paper-ink);
  border-radius: 16px;
  padding: 26px 26px 22px;
  box-shadow:
    0 40px 80px -26px rgba(0, 0, 0, 0.8),
    0 12px 28px -14px rgba(0, 0, 0, 0.5);
  transform: rotate(-1.2deg) rotateY(-4deg);
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
}

.onb-cert-stage:hover .onb-cert { transform: rotate(0deg) rotateY(0deg) scale(1.015); }

.onb-cert::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-deep));
}

.onb-cert-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }

.onb-cert-seal {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.8px solid var(--gold-deep);
  color: var(--gold-deep);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}

.onb-cert-head strong { display: block; font-size: 13px; letter-spacing: 0.02em; }
.onb-cert-head span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-muted);
  margin-top: 3px;
}

.onb-cert-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  margin-bottom: 4px;
}

.onb-cert-author { font-size: 13px; color: var(--paper-muted); margin-bottom: 16px; }
.onb-cert-author b { color: var(--paper-ink); }

.onb-cert-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: end;
  border-top: 1px dashed rgba(17, 22, 43, 0.18);
  padding-top: 15px;
}

.onb-cert-hashes { display: grid; gap: 6px; }

.onb-cert-hash {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--paper-muted);
  letter-spacing: 0.03em;
}

.onb-cert-hash b { color: var(--paper-ink); margin-right: 6px; font-size: 9.5px; letter-spacing: 0.1em; }

.onb-cert-qr { flex: none; width: 62px; height: 62px; color: var(--paper-ink); opacity: 0.88; }

.onb-cert-foot {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-muted);
}

/* ---------- Frases rotativas ---------- */

.onb-quote {
  min-height: 52px;
  font-family: var(--font-display);
  font-size: 17px;
  font-style: italic;
  line-height: 1.5;
  color: var(--muted);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.onb-quote.fading { opacity: 0; transform: translateY(6px); }
.onb-quote::before { content: "“"; color: var(--gold); margin-right: 2px; }
.onb-quote::after { content: "”"; color: var(--gold); margin-left: 2px; }

/* ---------- Responsivo ---------- */

@media (max-width: 980px) {
  .onb-shell { grid-template-columns: 1fr; max-width: 560px; gap: 26px; padding: 30px 16px 70px; }
  .onb-aside { display: none; }
  .onb-glow-gold, .onb-glow-blue { animation: none; opacity: 0.6; }
}

@media (max-width: 520px) {
  .onb-card { padding: 26px 20px 24px; border-radius: 18px; }
  .onb-step h1 { font-size: 23px; }
  .onb-actions { flex-direction: column-reverse; }
  .onb-actions .btn-back { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .onb-step.active,
  .onb-success-icon,
  .onb-cert-stage,
  .onb-glow-gold,
  .onb-glow-blue { animation: none; }
  .onb-progress-seg::after,
  .onb-strength-fill,
  .onb-quote,
  .onb-cert,
  .onb-card .btn-gold::after { transition: none; }
}

/* ---------- Identidade azul do Registro do Compositor ---------- */

.onb-body {
  --bg: #030508;
  --bg-2: #080d17;
  --bg-3: #0c1422;
  --gold: #3b82f6;
  --gold-soft: #60a5fa;
  --gold-deep: #2563eb;
  --ink: #f8fafc;
  --muted: #a3adbd;
  --muted-2: #7d899d;
  --stroke: rgba(148, 163, 184, 0.16);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "Inter", sans-serif;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(80% 58% at 85% 110%, rgba(37, 99, 235, 0.2), transparent 62%),
    radial-gradient(65% 45% at 8% -8%, rgba(59, 130, 246, 0.14), transparent 58%),
    var(--bg);
}

.onb-body .topbar {
  background: rgba(5, 9, 16, 0.9);
  border-bottom-color: rgba(148, 163, 184, 0.14);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.onb-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #60a5fa;
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.16), rgba(37, 99, 235, 0.05));
  border: 1px solid rgba(96, 165, 250, 0.32);
  box-shadow: 0 14px 32px -18px rgba(37, 99, 235, 0.8);
}

.onb-brand-mark svg {
  width: 25px;
  height: 25px;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
}

.onb-glow-gold {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.16), transparent 65%);
}

.onb-card {
  background:
    radial-gradient(120% 90% at 18% 0%, rgba(59, 130, 246, 0.1), transparent 50%),
    linear-gradient(155deg, rgba(15, 24, 40, 0.92), rgba(8, 13, 23, 0.9) 65%);
  border-color: rgba(148, 163, 184, 0.18);
}

.onb-card::before {
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.78), transparent);
}

.onb-progress-seg::after {
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.onb-step .field input {
  background: rgba(2, 6, 13, 0.65);
  caret-color: #60a5fa;
}

.onb-step .field input:focus {
  background: rgba(5, 11, 22, 0.9);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.14), 0 8px 24px -10px rgba(37, 99, 235, 0.55);
}

.onb-card .btn-gold {
  color: #fff;
  border-color: #3b82f6;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 14px 32px -14px rgba(37, 99, 235, 0.75);
}

.onb-card .btn-gold:hover {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
}

.onb-review-row { background: rgba(7, 13, 24, 0.86); }
.onb-review-row:hover { background: rgba(10, 20, 37, 0.92); }

.onb-success-icon {
  color: #fff;
  box-shadow: 0 18px 44px -12px rgba(37, 99, 235, 0.55);
}

.onb-cert {
  background: linear-gradient(165deg, #fff, #eff6ff 90%);
}

.onb-success .btn { margin-top: 12px; }