/* Checkout exclusivo do EAD -- layout aprovado no mockup (Artifact), porte 1:1 pra producao.
   --corConfig/--corhoverConfig sao injetadas por pagina (cor do sistema da conta dona da
   oferta, nao fixa) -- ver <style> inline em views/*.view.php. */

:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --border: #e3e7f0;
  --ink: #10172a;
  --ink-soft: #5b6478;
  --ink-faint: #8891a3;
  --accent-ink: #ffffff;
  --success: #1a8f5e;
  --danger: #c23b3b;
  --focus-ring: rgba(31, 79, 214, .18);
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "Public Sans", "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0e16;
    --surface: #141926;
    --border: #262d40;
    --ink: #eef1f8;
    --ink-soft: #a7afc4;
    --ink-faint: #717a91;
    --accent-ink: #0b0e16;
    --success: #3fbf86;
    --danger: #e2685f;
    --focus-ring: rgba(91, 130, 242, .25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0b0e16;
  --surface: #141926;
  --border: #262d40;
  --ink: #eef1f8;
  --ink-soft: #a7afc4;
  --ink-faint: #717a91;
  --accent-ink: #0b0e16;
  --success: #3fbf86;
  --danger: #e2685f;
  --focus-ring: rgba(91, 130, 242, .25);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -.01em; margin: 0; }

.topbar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  margin-inline: max(-16px, calc(-1 * env(safe-area-inset-left, 0px) - 16px));
  padding-inline: max(16px, env(safe-area-inset-left, 0px));
}

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }

.brand-mark {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  background: var(--corConfig); color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
}
.brand-mark svg { width: 17px; height: 17px; }

.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-name span { display: block; font-family: var(--font-body); font-weight: 500; font-size: 11.5px; color: var(--ink-faint); letter-spacing: .02em; }

.secure-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600; color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  padding: 6px 12px; border-radius: 999px;
  flex: none;
}
.secure-pill svg { width: 13px; height: 13px; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 0 64px;
}

.steps {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
  font-size: 12.5px; font-weight: 600; color: var(--ink-faint);
}
.steps .step { display: flex; align-items: center; gap: 8px; }
.steps .num {
  width: 20px; height: 20px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; border: 1.5px solid var(--border); color: var(--ink-faint);
}
.steps .step.current { color: var(--ink); }
.steps .step.current .num { background: var(--corConfig); border-color: var(--corConfig); color: var(--accent-ink); }
.steps .rule { width: 28px; height: 1px; background: var(--border); }

.grid {
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .summary { order: 1; position: static; }
  .formcol { order: 2; }
}

.summary { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 86px); min-width: 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}

.course-thumb {
  aspect-ratio: 16/10;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(420px 220px at 15% -10%, rgba(255, 196, 64, .35), transparent 60%),
    linear-gradient(135deg, color-mix(in srgb, var(--corConfig) 70%, #0b1a3d), var(--corConfig) 60%, color-mix(in srgb, var(--corConfig) 70%, #ffffff));
  margin-bottom: 16px;
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.course-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(10, 16, 32, .55);
  backdrop-filter: blur(6px);
  color: #fff; font-size: 11.5px; font-weight: 700;
  padding: 5px 10px; border-radius: 999px;
}
.course-badge svg { width: 12px; height: 12px; }

.course-title { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.course-sub { font-size: 12.5px; color: var(--ink-faint); margin-bottom: 18px; }

.price-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13.5px; color: var(--ink-soft);
  padding-block: 9px;
  border-top: 1px solid var(--border);
}
.price-row:first-of-type { border-top: none; padding-top: 0; }
.price-row.total {
  border-top: 1px solid var(--border);
  margin-top: 2px; padding-top: 14px;
  color: var(--ink); font-weight: 700; font-size: 15px;
}
.price-row .amount { font-variant-numeric: tabular-nums; }
.price-row.total .amount { font-size: 21px; font-family: var(--font-display); }
.installment-note { font-size: 12px; color: var(--ink-faint); margin-top: 2px; text-align: right; }

.tier-select {
  display: flex; flex-direction: column; gap: 8px;
  margin: 16px 0 4px;
}
.tier-option {
  display: flex; align-items: center; gap: 10px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  cursor: pointer;
  font-size: 13px;
}
.tier-option.active { border-color: var(--corConfig); background: color-mix(in srgb, var(--corConfig) 6%, var(--surface)); }
.tier-option input { accent-color: var(--corConfig); width: 15px; height: 15px; flex: none; }
.tier-option .tier-name { font-weight: 600; flex: 1; min-width: 0; }
.tier-option .tier-price { font-variant-numeric: tabular-nums; font-weight: 700; }

.trust-list { list-style: none; margin: 18px 0 0; padding: 16px 0 0; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.trust-list li { display: flex; align-items: flex-start; gap: 9px; font-size: 12.5px; color: var(--ink-soft); }
.trust-list svg { width: 15px; height: 15px; flex: none; margin-top: 1px; color: var(--success); }

.formcol { min-width: 0; }

.section-title { font-size: 13px; font-weight: 700; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .04em; margin: 28px 0 14px; }
.section-title:first-child { margin-top: 0; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 560px) { .field-grid, .field-grid.cols-3 { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.span-2 { grid-column: span 2; }
@media (max-width: 560px) { .field.span-2 { grid-column: span 1; } }

label { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }

input {
  font: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 13px;
  width: 100%;
  transition: border-color .12s ease, box-shadow .12s ease;
}
input::placeholder { color: var(--ink-faint); }
input:focus { outline: none; border-color: var(--corConfig); box-shadow: 0 0 0 4px var(--focus-ring); }
input.eadck-invalid { border-color: var(--danger); }

.field-error { font-size: 11.5px; color: var(--danger); min-height: 14px; }

.divider { height: 1px; background: var(--border); margin: 26px 0; }

.submit-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  background: var(--corConfig); color: var(--accent-ink);
  font-family: var(--font-body); font-weight: 700; font-size: 15px;
  border: none; border-radius: 12px;
  padding: 15px 20px;
  cursor: pointer;
  transition: background .12s ease, transform .12s ease, opacity .12s ease;
}
.submit-btn:hover { background: var(--corhoverConfig); }
.submit-btn:active { transform: scale(.99); }
.submit-btn:disabled { opacity: .7; cursor: default; transform: none; }
.submit-btn svg { width: 17px; height: 17px; }

.submit-caption {
  text-align: center; font-size: 12px; color: var(--ink-faint);
  margin-top: 12px; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.submit-caption svg { width: 12px; height: 12px; }

.pay-icons { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.pay-icons .chip {
  display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600; color: var(--ink-faint);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
}
.pay-icons svg { width: 15px; height: 11px; }

.gateway-note { text-align: center; font-size: 11.5px; color: var(--ink-faint); margin-top: 14px; }
.gateway-note b { color: var(--ink-soft); }

.eadck-form-error {
  display: none;
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
  color: var(--danger);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.eadck-form-error.visivel { display: block; }

/* Paginas de erro/retorno -- nao fazem parte do mockup aprovado (so a revisar.view.php foi
   desenhada), mantem o mesmo vocabulario visual (cores/fontes/card) pra nao destoar. */
.eadck-erro-wrap {
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  padding-block: 48px;
}
.eadck-erro-card {
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 30px;
  text-align: center;
}
.eadck-erro-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: color-mix(in srgb, var(--ink-faint) 14%, transparent);
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.eadck-erro-icon svg { width: 26px; height: 26px; }
.eadck-erro-icon-ok { background: color-mix(in srgb, var(--success) 16%, transparent); color: var(--success); }
.eadck-erro-card h1 { font-size: 19px; margin-bottom: 10px; }
.eadck-erro-card p { font-size: 13.5px; color: var(--ink-soft); margin: 0; }