/* Base visual compartilhada pelas páginas internas (checkout, obrigado, área, admin) — mesmos tokens da landing */
:root {
  --pearl: #F4F3F6;
  --surface: #FFFFFF;
  --ink: #141317;
  --muted: #625E68;
  --line: #E2DFE6;
  --blush: #EBD3CF;
  --rose: #A86F6B;
  --piano: #070709;
  --on-piano: #F1ECEF;
  --on-piano-muted: #A9A3AC;
  --ok: #3F7A5A;
  --danger: #A8423F;

  --display: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --mark: "Cinzel", "Trajan Pro", Georgia, serif;
  --body: "Jost", "Futura", "Century Gothic", "Segoe UI", system-ui, sans-serif;

  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-2: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);

  --radius: 22px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--pearl); color: var(--ink);
  font-family: var(--body); font-weight: 300; font-size: var(--step-0); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); font-weight: 300; line-height: 1.1; margin: 0; text-wrap: balance; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--rose); }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.narrow { max-width: 980px; }
.eyebrow { font-size: var(--step--1); font-weight: 400; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

/* Header */
.top { background: color-mix(in srgb, var(--pearl) 82%, transparent); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mark); font-size: 0.95rem; letter-spacing: 0.22em; text-transform: uppercase; text-decoration: none; white-space: nowrap; }
.wordmark svg { width: 24px; height: 28px; flex: none; margin-top: -4px; }
.wordmark svg .hat { fill: var(--surface); stroke: var(--ink); stroke-width: 1.1; stroke-linejoin: round; }
.wordmark svg .pleat { stroke: var(--ink); stroke-width: 0.9; stroke-linecap: round; opacity: 0.45; }
.wordmark span span { color: var(--rose); }
.secure { display: inline-flex; align-items: center; gap: 8px; font-size: var(--step--1); color: var(--muted); }
.secure svg { width: 16px; height: 16px; }

/* Preto piano */
.piano {
  position: relative; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(120% 70% at 15% 0%, rgba(255,255,255,0.10), transparent 55%),
    linear-gradient(165deg, #26252B 0%, #0B0B0E 34%, var(--piano) 62%, #18171C 100%);
  color: var(--on-piano); border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255,255,255,0.14) inset, 0 30px 60px -30px rgba(20,19,23,0.55);
}
.piano .eyebrow, .piano .muted { color: var(--on-piano-muted); }
.piano h2 em, .piano h3 em { color: var(--blush); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 4vw, 36px); min-width: 0; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 52px; padding: 0 1.7em; border-radius: 999px;
  font-family: var(--body); font-size: 0.9375rem; font-weight: 400; letter-spacing: 0.08em;
  text-decoration: none; cursor: pointer; border: 0;
  transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, opacity .25s ease;
}
.btn:disabled { opacity: .55; cursor: progress; transform: none; }
.btn-piano { background: linear-gradient(170deg, #2B2A30, var(--piano) 55%); color: var(--on-piano); box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 12px 24px -12px rgba(7,7,9,0.7); }
.btn-piano:not(:disabled):hover { transform: translateY(-2px); }
.btn-light { background: var(--on-piano); color: var(--piano); }
.btn-light:not(:disabled):hover { transform: translateY(-2px); background: var(--surface); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { min-height: 40px; padding: 0 1.2em; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* Formulários */
.field { display: grid; gap: 6px; }
.field label { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.input {
  width: 100%; min-height: 50px; padding: 0 16px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 400;
}
textarea.input { padding: 12px 16px; min-height: 90px; resize: vertical; }
.input:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blush) 60%, transparent); }
.input[aria-invalid="true"] { border-color: var(--danger); }
.hint { font-size: 0.8rem; color: var(--muted); }
.error { color: var(--danger); font-size: 0.9rem; font-weight: 400; }
.notice { padding: 14px 16px; border-radius: 14px; background: color-mix(in srgb, var(--blush) 45%, var(--surface)); font-size: 0.95rem; }

/* Selo de status */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 400; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.badge.paid { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); background: color-mix(in srgb, var(--ok) 8%, transparent); }
.badge.refunded, .badge.expired { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }

/* Carregando */
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } }

.foot { padding-block: 40px; font-size: var(--step--1); color: var(--muted); text-align: center; }
