/* ================================================================
   1. DESIGN TOKENS — Dark Onyx + Gold + PIX Green
   ================================================================ */
:root{
  --gold:        #D4AF37;
  --gold-2:      #c5a059;
  --gold-light:  #F4E4BC;
  --gold-soft:   #d4a574;
  --gold-glow:   rgba(212,175,55,.35);
  --gold-grad:   linear-gradient(135deg,#F4E4BC 0%,#D4AF37 50%,#c5a059 100%);

  --pix:         #10b981;
  --pix-2:       #34d399;
  --pix-glow:    rgba(16,185,129,.35);
  --pix-grad:    linear-gradient(135deg,#34d399 0%,#10b981 50%,#059669 100%);

  --amber:       #f59e0b;
  --amber-2:     #fbbf24;
  --amber-glow:  rgba(245,158,11,.35);

  --bg:          #09090B;
  --bg-2:        #0c0c0f;
  --card:        rgba(28,28,32,.92);
  --card-solid:  #18181B;
  --border:      rgba(255,255,255,.07);
  --border-2:    rgba(255,255,255,.12);
  --text:        #fafafa;
  --muted:       #a1a1aa;
  --muted-2:     #71717a;
  --danger:      #ef4444;
  --success:     #10b981;

  --blur:        blur(28px) saturate(140%);
  --shadow-xl:   0 30px 80px -30px rgba(0,0,0,.85), 0 0 0 1px var(--border);
  --shadow-md:   0 12px 40px -12px rgba(0,0,0,.6);

  --r-card:  28px;
  --r-input: 16px;
  --r-btn:   14px;
  --touch-target: 48px;
  --mobile-padding: clamp(12px, 4vw, 20px);
}

/* ================================================================
   2. RESET + BASE
   ================================================================ */
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;width:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{height:100%;width:100%}
body{
  font-family:var(--font-body,'Inter',system-ui,sans-serif);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  overflow-x:hidden;
  min-height:100vh;
  position:relative;
}

/* Background mesh — dourado + verde PIX + grid */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(ellipse 70% 60% at 100% 30%, rgba(16,185,129,.07), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(212,175,55,.05), transparent 60%),
    var(--bg);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.35;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px,transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}

button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
a{color:inherit;text-decoration:none}

img,svg,video,canvas,iframe{max-width:100%;height:auto;display:block}
button,.btn,.icon-btn,a[role="button"],[role="button"]{min-height:var(--touch-target);min-width:var(--touch-target);padding:12px 16px;-webkit-tap-highlight-color:transparent}
input,select,textarea{max-width:100%;font-size:16px}
i,svg{display:inline-flex;align-items:center;justify-content:center}
.icon-btn i,.icon-btn svg{width:20px;height:20px;margin:0;padding:0}
.btn i,.btn svg{width:16px;height:16px;margin:0;padding:0}

/* ================================================================
   3. LAYOUT GERAL
   ================================================================ */
.page{
  position:relative;z-index:1;
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;
  padding:32px 16px 56px;
}

.shell{
  width:100%;max-width:620px;
  display:flex;flex-direction:column;gap:18px;
}

/* ================================================================
   4. CARD GLASSMORPHISM
   ================================================================ */
.card{
  background:var(--card);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-xl);
  padding:36px 32px;
  position:relative;
  overflow:hidden;
  animation:slideUp .45s ease;
}
.card::before{
  content:'';position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:linear-gradient(135deg, rgba(212,175,55,.07), transparent 40%);
}

@keyframes slideUp{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes pop{
  0%{opacity:0;transform:scale(.92)}
  100%{opacity:1;transform:scale(1)}
}
@keyframes pulse{
  0%,100%{opacity:1}
  50%{opacity:.55}
}
@keyframes shimmer{
  0%{background-position:-200% 0}
  100%{background-position:200% 0}
}

/* ================================================================
   5. HEADER (logo + título)
   ================================================================ */
.brand{
  display:flex;align-items:center;gap:14px;margin-bottom:22px;
}
.brand-logo{
  width:42px;height:42px;border-radius:13px;
  background:var(--gold-grad);
  display:grid;place-items:center;
  box-shadow:0 8px 30px -8px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.4);
}
.brand-logo i,
.brand-logo svg{
  display:flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  color:#0a0a0a;
  stroke-width:2.5;
}
.brand-text h1{
  font-family:var(--font-display);font-size:20px;font-weight:700;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-.01em;line-height:1.1;
}
.brand-text p{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.18em;font-weight:600;margin-top:2px}

/* ================================================================
   6. RESUMO DO PEDIDO
   ================================================================ */
.summary{
  background:linear-gradient(135deg, rgba(212,175,55,.06), rgba(255,255,255,.02));
  border:1px solid var(--border-2);
  border-radius:18px;
  padding:18px 18px 16px;
  margin-bottom:26px;
  display:flex;gap:14px;align-items:flex-start;
  position:relative;
}
.summary-icon{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:rgba(212,175,55,.12);
  border:1px solid rgba(212,175,55,.25);
  display:grid;place-items:center;
  color:var(--gold);
}
.summary-icon svg{width:20px;height:20px;stroke-width:2}
.summary-body{flex:1;min-width:0}
.summary-label{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.14em;font-weight:600;margin-bottom:4px}
.summary-title{font-family:var(--font-display);font-weight:600;font-size:15.5px;color:var(--text);line-height:1.3;margin-bottom:2px;word-wrap:break-word}
.summary-code{font-size:11.5px;color:var(--muted-2);font-family:ui-monospace,monospace;letter-spacing:.05em}
.summary-prices{margin-top:10px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.price-original{font-size:13px;color:var(--muted);text-decoration:line-through}
.price-final{font-family:var(--font-display);font-weight:700;font-size:24px;color:var(--text);letter-spacing:-.02em}
.discount-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  background:rgba(16,185,129,.13);color:var(--pix-2);
  border:1px solid rgba(16,185,129,.3);
  padding:4px 9px;border-radius: 6px;
}

/* ================================================================
   7. SEÇÕES E LABELS
   ================================================================ */
.section-label{
  font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.16em;font-weight:600;
  margin:8px 0 12px;display:flex;align-items:center;gap:8px;
}
.section-label::before{content:'';width:18px;height:1px;background:var(--gold);opacity:.6}

/* ================================================================
   8. INPUTS
   ================================================================ */
.field{position:relative;margin-bottom:12px}
.field-input{
  width:100%;
  background:rgba(255,255,255,.025);
  border:1px solid var(--border);
  border-radius:var(--r-input);
  padding:14px 16px 14px 46px;
  font-size:16px;color:var(--text); /* ★ FIX 4.A: 16px mínimo — evita zoom automático iOS Safari */
  transition:all .2s ease;
  outline:none;
}
.field-input::placeholder{color:var(--muted-2)}
.field-input:hover{border-color:var(--border-2);background:rgba(255,255,255,.04)}
.field-input:focus{
  border-color:var(--gold);
  background:rgba(212,175,55,.04);
  box-shadow:0 0 0 4px rgba(212,175,55,.08);
}
.field-input.invalid{border-color:var(--danger);box-shadow:0 0 0 4px rgba(239,68,68,.1)}
.field-icon{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  color:var(--muted);pointer-events:none;
}
.field-icon i,
.field-icon svg{
  display:flex;
  align-items:center;
  justify-content:center;
  width:17px;
  height:17px;
  stroke-width:2;
}
.field-input:focus + .field-icon, .field:focus-within .field-icon{color:var(--gold)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}

.field-error{
  font-size:11.5px;color:var(--danger);margin-top:5px;padding-left:4px;
  display:none;align-items:center;gap:5px;
}
.field-error.show{display:flex}

/* ================================================================
   9. MÉTODOS DE PAGAMENTO
   ================================================================ */
.methods{display:flex;flex-direction:column;gap:10px;margin-bottom:6px}
.method{
  position:relative;display:flex;align-items:center;gap:14px;
  padding:14px 16px;
  background:rgba(255,255,255,.02);
  border:1.5px solid var(--border);
  border-radius:var(--r-input);
  cursor:pointer;
  transition:all .25s ease;
  opacity:.78;
}
.method:hover{border-color:var(--border-2);opacity:1;background:rgba(255,255,255,.04)}
.method-ico{
  width:40px;height:40px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;
  background:rgba(255,255,255,.04);
  transition:all .25s ease;
}
.method-ico i,
.method-ico svg{
  display:flex;
  align-items:center;
  justify-content:center;
  width:20px;
  height:20px;
  stroke-width:2;
}
.method-body{flex:1;min-width:0}
.method-name{font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--text);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.method-desc{font-size:12px;color:var(--muted);margin-top:2px}
.method-check{
  width:22px;height:22px;border-radius: 6px;flex-shrink:0;
  border:1.5px solid var(--border-2);
  display:grid;place-items:center;
  transition:all .2s ease;
}
.method-check svg{width:13px;height:13px;color:#0a0a0a;opacity:0;transition:opacity .2s ease}

/* PIX selecionado */
.method[data-method="pix"].active{
  border-color:var(--pix);
  background:rgba(16,185,129,.06);
  box-shadow:0 0 0 1px rgba(16,185,129,.3), 0 0 30px -10px var(--pix-glow);
  opacity:1;
}
.method[data-method="pix"].active .method-ico{background:rgba(16,185,129,.15);color:var(--pix-2)}
.method[data-method="pix"].active .method-check{background:var(--pix);border-color:var(--pix)}
.method[data-method="pix"].active .method-check svg{opacity:1}
.method[data-method="pix"] .method-ico{color:var(--pix-2)}

/* CARTÃO selecionado */
.method[data-method="card"].active{
  border-color:var(--gold);
  background:rgba(212,175,55,.06);
  box-shadow:0 0 0 1px rgba(212,175,55,.3), 0 0 30px -10px var(--gold-glow);
  opacity:1;
}
.method[data-method="card"].active .method-ico{background:rgba(212,175,55,.15);color:var(--gold)}
.method[data-method="card"].active .method-check{background:var(--gold);border-color:var(--gold)}
.method[data-method="card"].active .method-check svg{opacity:1}
.method[data-method="card"] .method-ico{color:var(--gold)}

/* BOLETO selecionado */
.method[data-method="boleto"].active{
  border-color:var(--amber);
  background:rgba(245,158,11,.06);
  box-shadow:0 0 0 1px rgba(245,158,11,.3), 0 0 30px -10px var(--amber-glow);
  opacity:1;
}
.method[data-method="boleto"].active .method-ico{background:rgba(245,158,11,.15);color:var(--amber)}
.method[data-method="boleto"].active .method-check{background:var(--amber);border-color:var(--amber)}
.method[data-method="boleto"].active .method-check svg{opacity:1}
.method[data-method="boleto"] .method-ico{color:var(--amber-2)}

.method-tag{
  font-size:9.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(16,185,129,.15);color:var(--pix-2);
  border:1px solid rgba(16,185,129,.3);
  padding:2px 7px;border-radius:6px;
}

/* ================================================================
   10. ÁREA DINÂMICA (PIX / CARD / BOLETO)
   ================================================================ */
.dyn-area{
  margin-top:22px;
  border-top:1px dashed var(--border-2);
  padding-top:24px;
  min-height:80px;
}
.dyn-pane{display:none;animation:slideUp .35s ease}
.dyn-pane.active{display:block}

/* ---------- PIX PANE ---------- */
.pix-hero{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:8px 0 4px;
}
.pix-hero-icon{
  width:88px;height:88px;border-radius: 6px;
  background:linear-gradient(135deg, rgba(16,185,129,.18), rgba(16,185,129,.04));
  border:1px solid rgba(16,185,129,.3);
  display:grid;place-items:center;color:var(--pix-2);
  box-shadow:0 0 50px -12px var(--pix-glow);
}
.pix-hero-icon i,
.pix-hero-icon svg{
  display:flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  stroke-width:1.8;
}
.pix-hero-title{font-family:var(--font-display);font-size:18px;font-weight:600}
.pix-hero-sub{font-size:13px;color:var(--muted)}
.pix-hero-value{margin-top:4px}
.pix-hero-value .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.pix-hero-value .val{font-family:var(--font-display);font-size:30px;font-weight:700;color:var(--pix-2);letter-spacing:-.02em;margin-top:2px}

/* QR Code box */
.pix-qr-wrap{
  width:min(230px, calc(100% - 32px)); /* ★ FIX 2.B: não vaza em telas < 320px */
  margin:14px auto 6px;
  background:#fff;
  padding:15px;border-radius:18px;
  box-shadow:0 0 0 1px rgba(255,255,255,.06), 0 18px 50px -16px var(--pix-glow);
}
.pix-qr-wrap img{width:100%;height:auto;display:block;border-radius:6px}
.pix-qr-wrap .qr-placeholder{
  aspect-ratio:1;display:grid;place-items:center;color:#999;font-size:12px;
  background:#f3f4f6;border-radius:6px;
}

/* Timer */
.pix-timer{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(251,191,36,.1);color:var(--amber-2);
  border:1px solid rgba(251,191,36,.3);
  padding:7px 14px;border-radius: 6px;
  font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;
  margin:6px auto;
}
.pix-timer.danger{background:rgba(239,68,68,.12);color:var(--danger);border-color:rgba(239,68,68,.35);animation:pulse 1.4s ease infinite}
.pix-timer svg{width:14px;height:14px;stroke-width:2.2}

/* Copia-cola */
.pix-copy-wrap{margin:14px 0 8px}
.pix-copy-input{
  width:100%;background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 14px;
  font-family:ui-monospace,monospace;
  font-size:13px; /* ★ FIX 4.B: de 11.5px para 13px — legível no mobile */
  color:var(--muted);
  word-break:break-all;text-align:left; /* ★ FIX 4.B: left é mais fácil de ler */
  user-select:all;
  max-height:none; /* ★ FIX 4.B: sem corte — usuário vê o código completo */
  overflow:visible;
  line-height:1.6;
}
.btn-copy{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;margin-top:10px;
  min-height:48px; /* ★ FIX 1.A: touch target mínimo garantido */
  padding:14px 16px;
  border-radius:var(--r-btn);
  background:rgba(16,185,129,.12);
  border:1px solid rgba(16,185,129,.3);
  color:var(--pix-2);
  font-weight:600;font-size:13.5px;
  transition:all .2s ease;
}
.btn-copy:hover{background:rgba(16,185,129,.18)}
.btn-copy svg{width:15px;height:15px;stroke-width:2.2}

.pix-status{
  margin-top:14px;text-align:center;
  font-size:12.5px;color:var(--muted);
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.pix-status .dot{width:8px;height:8px;border-radius: 6px;background:var(--pix);animation:pulse 1.4s ease infinite}

/* PIX sucesso */
.pix-success{text-align:center;padding:20px 0}
.pix-success-ico{
  width:96px;height:96px;border-radius: 6px;margin:0 auto 16px;
  background:linear-gradient(135deg, rgba(16,185,129,.25), rgba(16,185,129,.08));
  border:2px solid var(--pix);
  display:grid;place-items:center;color:var(--pix-2);
  box-shadow:0 0 60px -10px var(--pix-glow);
  animation:pop .5s cubic-bezier(.34,1.56,.64,1);
}
.pix-success-ico svg{width:48px;height:48px;stroke-width:2.5}
.pix-success h3{font-family:var(--font-display);font-size:22px;font-weight:700;margin-bottom:6px}
.pix-success p{color:var(--muted);font-size:13px;margin-bottom:18px}

/* ---------- CARD PANE ---------- */
.card-installments{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(82px,1fr));gap:8px;margin-top:6px;
}
.installment{
  background:rgba(255,255,255,.025);
  border:1.5px solid var(--border);
  border-radius:12px;
  padding:10px 8px;text-align:center;
  cursor:pointer;transition:all .2s ease;
}
.installment:hover{border-color:var(--border-2)}
.installment.active{
  border-color:var(--gold);
  background:rgba(212,175,55,.08);
  box-shadow:0 0 0 1px rgba(212,175,55,.3);
}
.installment .x{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--text)}
.installment .v{font-size:10.5px;color:var(--muted);margin-top:2px}
.installment.active .x{color:var(--gold-light)}

/* ---------- BOLETO PANE ---------- */
.boleto-info{
  background:rgba(245,158,11,.05);
  border:1px solid rgba(245,158,11,.2);
  border-radius:14px;
  padding:14px 16px;
  margin-top:14px;
  font-size:13px;color:var(--muted);
}
.boleto-info ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.boleto-info li::marker{color:var(--amber)}

.boleto-line{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
  font-family:ui-monospace,monospace;
  font-size:12.5px;color:var(--text);
  text-align:center;letter-spacing:.04em;
  user-select:all;word-break:break-all;
}

/* ================================================================
   11. BOTÕES PRIMÁRIOS
   ================================================================ */
.btn{
  position:relative;overflow:hidden;
  width:100%;display:flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 18px;
  border-radius:var(--r-btn);
  font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.01em;
  transition:transform .15s ease, box-shadow .25s ease, opacity .2s ease;
  margin-top:18px;
}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn:active:not(:disabled){transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn svg{width:17px;height:17px;stroke-width:2.2}

.btn-gold{
  color:#0a0a0a;
  background:var(--gold-grad);
  background-size:200% 100%;
  box-shadow:0 14px 40px -14px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.4);
  animation:shimmer 5s linear infinite;
}
.btn-gold:hover:not(:disabled){box-shadow:0 18px 46px -12px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.5)}

.btn-green{
  color:#fff;
  background:var(--pix-grad);
  box-shadow:0 14px 40px -14px var(--pix-glow), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-green:hover:not(:disabled){box-shadow:0 18px 46px -12px var(--pix-glow)}

.btn-amber{
  color:#0a0a0a;
  background:linear-gradient(135deg,#fcd34d,#f59e0b);
  box-shadow:0 14px 40px -14px var(--amber-glow), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-amber:hover:not(:disabled){box-shadow:0 18px 46px -12px var(--amber-glow)}

.btn-ghost{
  background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--text);
  font-weight:600;
}
.btn-ghost:hover:not(:disabled){background:rgba(255,255,255,.06);border-color:var(--border-2)}

/* spinner */
.spinner{
  width:16px;height:16px;border:2px solid rgba(0,0,0,.2);
  border-top-color:#0a0a0a;border-radius: 6px;
  animation:spin .7s linear infinite;
}
.btn-green .spinner, .btn .spinner.light{border-color:rgba(255,255,255,.3);border-top-color:#fff}
@keyframes spin{to{transform:rotate(360deg)}}

/* ================================================================
   12. FOOTER (segurança + voltar)
   ================================================================ */
.secure-footer{
  margin-top:24px;padding-top:18px;
  border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;gap:18px;
  font-size:11.5px;color:var(--muted);
  flex-wrap:wrap;
}
.secure-footer span{display:inline-flex;align-items:center;gap:5px}
.secure-footer svg{width:13px;height:13px;color:var(--gold);stroke-width:2.2}

.back-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--muted);
  padding:10px 14px;border-radius:10px;
  transition:color .2s ease;
  align-self:center;
}
.back-link:hover{color:var(--gold-light)}
.back-link svg{width:15px;height:15px;stroke-width:2}

/* ================================================================
   13. TOAST
   ================================================================ */
.toast-stack{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  z-index:9999;display:flex;flex-direction:column;gap:8px;
  width:min(420px,calc(100% - 32px));
  pointer-events:none;
}
.toast{
  pointer-events:auto;
  background:rgba(24,24,27,.96);backdrop-filter:blur(20px);
  border:1px solid var(--border-2);border-radius:13px;
  padding:12px 14px;display:flex;align-items:flex-start;gap:10px;
  box-shadow:var(--shadow-md);
  font-size:13.5px;
  animation:slideUp .25s ease;
}
.toast.success{border-color:rgba(16,185,129,.4)}
.toast.success .toast-ico{color:var(--pix-2)}
.toast.error{border-color:rgba(239,68,68,.4)}
.toast.error .toast-ico{color:var(--danger)}
.toast.info{border-color:rgba(245,158,11,.4)}
.toast.info .toast-ico{color:var(--amber-2)}
.toast-ico svg{width:18px;height:18px;stroke-width:2.2}
.toast-msg{flex:1;color:var(--text);line-height:1.4}

/* ================================================================
   14. RESPONSIVO
   ================================================================ */

/* ── TABLET (768px) ─────────────────────────────────────────── */
@media (max-width:768px){
  .page{padding:20px 14px 40px}
  .card{padding:28px 22px;border-radius: 6px}
  /* Campos lado a lado (Tel / CPF) colapsam mais cedo */
  .field-row{grid-template-columns:1fr}
  .price-final{font-size:22px}
  /* Touch targets nos botões de método de pagamento */
  .pay-method-btn{min-height:52px !important}
  /* Botão principal de confirmar pagamento → largura total */
  .btn-confirm,
  [id*="btnPay"],
  [id*="btnPix"],
  [id*="btnConfirm"]{width:100% !important;min-height:52px !important}

  /* ★ FIX 4.D — Rótulos mínimos legíveis (antes 10.5px) */
  .summary-label,
  .brand-text p{ font-size:12px !important }
  .summary-code{ font-size:13px !important }

  /* ★ FIX 1.B — Botões boleto lado-a-lado: touch target mínimo */
  #bolState2 .btn-copy{ min-height:48px !important; padding:14px 12px !important; }
}

/* ── MOBILE MÉDIO (560px — já existia, mantido e expandido) ─── */
@media (max-width:560px){
  .page{padding:18px 12px 40px}
  .card{padding:22px 16px;border-radius: 6px}
  .summary{padding:14px;gap:11px}
  .summary-icon{width:38px;height:38px}
  .price-final{font-size:20px}
  .field-row{grid-template-columns:1fr}
  .pix-hero-icon{width:74px;height:74px}
  .pix-hero-icon svg{width:36px;height:36px}
  .brand-text h1{font-size:18px}
}

/* ── MOBILE PEQUENO (480px) ─────────────────────────────────── */
@media (max-width:480px){
  .page{padding:14px 10px 32px}
  .card{padding:18px 14px;border-radius:18px}
  .price-final{font-size:18px}
  .brand-text h1{font-size:16px}
  /* ★ FIX 2.B — QR Code blindado: não ultrapassa a tela */
  .pix-qr-wrap{
    width:min(220px, calc(100% - 24px)) !important;
    margin:12px auto !important;
    padding:12px !important;
  }
  /* Selos de segurança em linha única centralizada */
  .security-badges,
  [class*="badge-row"],
  [class*="trust"]{flex-wrap:wrap !important;justify-content:center !important;gap:8px !important}
}

/* ── MOBILE ESTREITO (380px) — Grid boleto empilhado ────────── */
@media (max-width:380px){
  /* ★ FIX 1.B / 2.C — Boleto: empilhar botões Copiar/Baixar em telas muito pequenas */
  #bolState2 > div[style*="grid-template-columns"]{
    grid-template-columns:1fr !important;
  }
}

/* ── PROTEÇÃO CONTRA MODAIS FANTASMAS ───────────────────────── */
/* Todos os overlays/modais devem ser invisíveis por padrão */
.modal-overlay:not(.open):not(.show):not(.active),
.modal-backdrop:not(.open):not(.show):not(.active),
[class*="modal-overlay"]:not(.open):not(.show):not(.active),
[class*="modal-backdrop"]:not(.open):not(.show):not(.active),
.overlay:not(.open):not(.show):not(.active){
  display:none !important;
  pointer-events:none !important;
}

/* Ocultar preços até JS aplicar valor real (evita flash R$ 0,00 no carregamento) */
html:not(.checkout-ready) #priceFinal,
html:not(.checkout-ready) #pixValue,
html:not(.checkout-ready) #btnPayCardText{
  visibility:hidden;
}