:root{
  --bg-1:#7d888e;
  --bg-2:#708695;
  --bg-3:#5c6f84;
  --bg-4:#4d5d74;

  --text:#ffffff;
  --text-soft:rgba(255,255,255,.84);
  --text-muted:rgba(255,255,255,.68);

  --surface:rgba(255,255,255,.10);
  --surface-2:rgba(255,255,255,.06);
  --surface-3:rgba(255,255,255,.16);
  --line:rgba(255,255,255,.10);

  --primary:#2dd36f;
  --primary-2:#1fb35b;
  --primary-contrast:#072010;

  --secondary:rgba(255,255,255,.18);
  --secondary-hover:rgba(255,255,255,.24);

  --blue:#2563eb;
  --blue-2:#1d4ed8;

  --ok:#4ade80;
  --ok-bg:rgba(22,163,74,.18);

  --warn:#fbbf24;
  --warn-bg:rgba(245,158,11,.18);

  --bad:#fca5a5;
  --bad-bg:rgba(220,38,38,.18);

  --voucher-bg:#071120;

  --radius-sm:10px;
  --radius-md:14px;
  --radius-lg:20px;

  --shadow-lg:0 18px 40px rgba(0,0,0,.18);
  --shadow-md:0 10px 28px rgba(0,0,0,.14);
  --container:560px;
  --transition:.22s ease;
}

*{
  box-sizing:border-box;
}

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 50% 20%, rgba(215,225,228,.16) 0%, rgba(215,225,228,0) 30%),
    radial-gradient(circle at 86% 12%, rgba(218,226,214,.24) 0%, rgba(218,226,214,0) 28%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 28%, var(--bg-3) 68%, var(--bg-4) 100%);
}

img{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

button,
input,
select,
textarea{
  font:inherit;
}

button{
  cursor:pointer;
}

.page{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px 16px;
}

.shell{
  width:100%;
  max-width:var(--container);
}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.12);
  border-radius:24px;
  box-shadow:var(--shadow-lg);
  padding:28px 22px 22px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}

.logo{
  width:160px;
  height:auto;
  object-fit:contain;
  margin:0 auto 18px;
}

.logo-text{
  display:none;
  font-size:30px;
  font-weight:800;
  letter-spacing:.02em;
  margin-bottom:16px;
}

.eyebrow{
  margin:0 0 6px;
  color:var(--text-muted);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.title{
  margin:0;
  font-size:30px;
  line-height:1.1;
  font-weight:800;
}

.subtitle{
  margin:12px auto 0;
  max-width:44ch;
  color:var(--text-soft);
  font-size:15px;
  line-height:1.55;
  text-align:center;
}

.stack-12 > * + *{
  margin-top:12px;
}

.stack-16 > * + *{
  margin-top:16px;
}

.stack-18 > * + *{
  margin-top:18px;
}

.stack-20 > * + *{
  margin-top:20px;
}

.panel{
  margin-top:18px;
  padding:16px;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:var(--surface-2);
}

.panel--soft{
  background:var(--surface);
}

.panel-title{
  margin:0 0 10px;
  font-weight:800;
  text-align:center;
}

.price{
  margin:0 0 10px;
  font-size:34px;
  font-weight:900;
  text-align:center;
  line-height:1;
}

.pill-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text-soft);
  font-size:13px;
  line-height:1.2;
}

.form{
  margin-top:18px;
  text-align:left;
}

.field + .field{
  margin-top:16px;
}

.label{
  display:block;
  margin-bottom:8px;
  color:var(--text-soft);
  font-size:14px;
  font-weight:600;
}

.input,
.select{
  width:100%;
  min-height:50px;
  padding:13px 14px;
  border:1px solid rgba(255,255,255,.11);
  border-radius:12px;
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
  transition:border-color var(--transition), background var(--transition), transform var(--transition);
}

.input::placeholder{
  color:rgba(255,255,255,.38);
}

.select option{
  color:#111;
}

.input:focus-visible,
.select:focus-visible{
  border-color:rgba(255,255,255,.34);
  background:rgba(255,255,255,.07);
}

.actions{
  margin-top:18px;
  display:grid;
  gap:12px;
}

.button{
  width:100%;
  min-height:48px;
  padding:12px 16px;
  border:none;
  border-radius:12px;
  font-size:16px;
  font-weight:700;
  text-align:center;
  transition:transform var(--transition), opacity var(--transition), background var(--transition), border-color var(--transition);
}

.button:hover{
  transform:translateY(-1px);
}

.button:disabled{
  opacity:.72;
  cursor:not-allowed;
  transform:none;
}

.button:focus-visible{
  outline:2px solid rgba(255,255,255,.55);
  outline-offset:2px;
}

.button--primary{
  background:linear-gradient(180deg, var(--primary), var(--primary-2));
  color:var(--primary-contrast);
}

.button--secondary{
  background:var(--secondary);
  color:#fff;
  border:1px solid rgba(255,255,255,.10);
}

.button--secondary:hover{
  background:var(--secondary-hover);
}

.button--blue{
  background:linear-gradient(180deg, var(--blue), var(--blue-2));
  color:#fff;
}

.button--ok{
  background:linear-gradient(180deg, var(--primary), var(--primary-2));
  color:var(--primary-contrast);
}

.notice{
  margin-top:18px;
  padding:16px;
  border-radius:var(--radius-md);
  border:1px solid rgba(245,158,11,.25);
  background:rgba(245,158,11,.09);
  color:#f7d28b;
  line-height:1.55;
  text-align:center;
}

.result{
  display:none;
  margin-top:18px;
}

.result.show{
  display:block;
}

.status-panel{
  padding:18px 16px;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:var(--surface-2);
}

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:800;
  border:1px solid transparent;
}

.badge--ok{
  color:var(--ok);
  background:var(--ok-bg);
  border-color:rgba(22,163,74,.22);
}

.badge--warn{
  color:var(--warn);
  background:var(--warn-bg);
  border-color:rgba(245,158,11,.22);
}

.badge--bad{
  color:var(--bad);
  background:var(--bad-bg);
  border-color:rgba(220,38,38,.22);
}

.center{
  text-align:center;
}

.line{
  height:1px;
  background:var(--line);
  margin:16px 0;
}

.details{
  display:grid;
  gap:10px;
  text-align:left;
  color:var(--text-soft);
  font-size:14px;
  line-height:1.5;
}

.muted{
  color:var(--text-soft);
}

.small{
  font-size:13px;
}

.pix-box{
  margin-top:12px;
  padding:14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
}

.pix-text{
  word-break:break-all;
  font-size:14px;
  line-height:1.55;
}

.feedback{
  min-height:20px;
  margin-top:10px;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,.88);
}

.voucher{
  margin:16px 0;
  padding:16px;
  border-radius:14px;
  border:1px dashed rgba(255,255,255,.22);
  background:var(--voucher-bg);
  text-align:center;
  font-size:36px;
  letter-spacing:6px;
  font-weight:900;
}

.qr-image{
  width:100%;
  max-width:240px;
  margin:14px auto 0;
  border-radius:12px;
}

.info-chips{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
}

.help-box{
  margin-top:18px;
  padding:16px;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:var(--surface-2);
  text-align:left;
}

.help-box h2,
.help-box h3{
  margin:0 0 10px;
  text-align:center;
  font-size:17px;
  font-weight:800;
}

.help-box ol,
.help-box ul{
  margin:0;
  padding-left:18px;
  color:var(--text-soft);
  line-height:1.6;
  font-size:14px;
}

.sales{
  margin-top:18px;
  text-align:center;
  color:rgba(255,255,255,.94);
}

.sales-title{
  margin:0 0 10px;
  font-size:15px;
  font-weight:800;
}

.sales-list{
  list-style:none;
  margin:0;
  padding:0;
}

.sales-list li + li{
  margin-top:4px;
}

.sales-list li{
  font-weight:600;
  color:var(--text-soft);
}

.empty-box{
  margin-top:18px;
  padding:16px;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:var(--surface-2);
  text-align:center;
}

.hidden{
  display:none !important;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  border:0;
}

@media (max-width:640px){
  .card{
    padding:24px 16px 18px;
    border-radius:20px;
  }

  .title{
    font-size:26px;
  }

  .subtitle{
    font-size:14px;
  }

  .price{
    font-size:30px;
  }

  .voucher{
    font-size:30px;
    letter-spacing:5px;
  }

  .logo{
    width:144px;
  }
}

@media (prefers-reduced-motion:reduce){
  *{
    scroll-behavior:auto !important;
    transition:none !important;
  }
}