/* ================================================================
   /certificate/ — certificate verification (templates/certificate-verify.php)
   Brand tokens from variables.css (colors.md).
   ================================================================ */
.cv { --cv-line: #e4e6ea; --cv-ink: #15171c; --cv-text: #34373d; --cv-muted: #585c64; --cv-tint: #f6f7f9; --cv-radius: 20px; color: var(--cv-text); background: var(--cv-tint); }
.cv-hero { padding: calc(clamp(32px, 6vw, 72px) + 4.5rem) 0 clamp(96px, 10vw, 128px); /* + fixed header (rem: it grows with the phone's text size) */ color: #fff;
  background: radial-gradient(110% 90% at 100% 0%, rgba(38, 198, 218, .28), transparent 55%), linear-gradient(140deg, var(--color-support) 0%, #4a2f86 50%, var(--color-primary) 100%); }
.cv-hero__inner > * { max-width: 820px; }
.cv h1, .cv h2, .cv h3, .cv p { overflow-wrap: break-word; }
.cv-kicker { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 14px; padding: 6px 14px; border-radius: 999px; font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .3); }
.cv-kicker span { display: inline-flex; }
.cv-title { margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 4.2vw, 3rem); font-weight: 800; line-height: 1.12; letter-spacing: -.02em; color: #fff; }
.cv-lead { max-width: 64ch; margin: 16px 0 0; font-size: clamp(1.0625rem, 1.4vw, 1.25rem); line-height: 1.6; color: rgba(255, 255, 255, .88); }

.cv-body { padding-bottom: clamp(56px, 7vw, 96px); }
.cv-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: start; margin-top: -64px; }
.cv-grid > * { min-width: 0; }
.cv-card, .cv-results { background: #fff; border: 1px solid var(--cv-line); border-radius: var(--cv-radius); box-shadow: 0 2px 6px rgba(16, 20, 28, .05), 0 24px 48px -24px rgba(16, 20, 28, .25); }
.cv-form-card { padding: clamp(24px, 3vw, 36px); }
.cv-form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.cv-code { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin: 0; font-size: .875rem; color: var(--cv-muted); }
.cv-code strong { padding: 3px 10px; border-radius: 8px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; color: var(--color-primary); background: var(--color-primary-10, #f4e6ee); }
.cv-h2 { margin: 0; font-family: var(--font-display); font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 800; line-height: 1.25; color: var(--cv-ink); }
.cv-field { display: grid; gap: 8px; min-width: 0; font-size: .9375rem; font-weight: 700; color: var(--cv-ink); }
.cv-field input { box-sizing: border-box; width: 100%; min-width: 0; min-height: 56px; padding: 0 16px; border: 1.5px solid #d5d8de; border-radius: 14px; font: inherit; font-size: 1.375rem; font-weight: 600; letter-spacing: .12em; font-variant-numeric: tabular-nums; color: var(--cv-ink); background: #fff; }
.cv-field input::placeholder { color: #a3a7ae; font-weight: 500; }
.cv-field input:focus-visible { outline: none; border-color: var(--color-support); box-shadow: 0 0 0 4px rgba(45, 78, 162, .18); }
.cv-field input[aria-invalid="true"] { border-color: #d63638; }

.cv-btn { display: inline-flex; text-align: center; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1.5px solid transparent; font: inherit; font-size: 1rem; font-weight: 700; text-decoration: none; cursor: pointer; transition: background-color .15s ease, box-shadow .15s ease, transform .1s ease, color .15s ease; }
.cv-btn--primary, .cv-btn--primary:visited { color: #fff; background: var(--color-primary); box-shadow: 0 10px 22px -12px rgba(162, 45, 117, .8); }
.cv-btn--primary:hover { color: #fff; background: #8c2e68; }
.cv-btn--ghost, .cv-btn--ghost:visited { color: var(--cv-ink); background: #fff; border-color: #d5d8de; }
.cv-btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cv-btn:focus-visible { outline: 3px solid var(--color-support); outline-offset: 2px; }
.cv-btn:active { transform: translateY(1px); }
.cv-btn[disabled] { opacity: .7; cursor: progress; }
.cv-btn.is-busy::after { content: ""; width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, .5); border-top-color: #fff; border-radius: 50%; animation: cv-spin .7s linear infinite; }
@keyframes cv-spin { to { transform: rotate(360deg); } }
.cv-form .cv-btn { width: 100%; min-height: 54px; font-size: 1.0625rem; }

.cv-msg { margin: 0; padding: 12px 14px; border-radius: 12px; font-size: .9375rem; line-height: 1.5; color: #1d6b45; background: #e8f6ef; }
.cv-msg.is-bad { color: #9b1c12; background: #fdecea; }
.cv-privacy { margin: 0; padding-top: 14px; border-top: 1px solid var(--cv-line); font-size: .875rem; line-height: 1.55; color: var(--cv-muted); }

.cv-side { display: grid; gap: 14px; }
.cv-side[hidden] { display: none; }
.cv-info { padding: 20px 22px; border-radius: 16px; background: #fff; border: 1px solid var(--cv-line); }
.cv-h3 { margin: 0 0 6px; font-family: var(--font-display); font-size: 1.0625rem; font-weight: 800; color: var(--cv-ink); }
.cv-info p { margin: 0; font-size: .9375rem; line-height: 1.6; color: var(--cv-muted); }
.cv-info a { color: var(--color-primary); font-weight: 600; }

.cv-results { grid-column: 1 / -1; padding: clamp(20px, 3vw, 32px); outline: none; }
.cv-results[hidden], .cv-form-card[hidden] { display: none; }
.cv-verified { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 18px 20px; border-radius: 16px; color: #1d6b45; background: linear-gradient(110deg, #e8f9eb, #f2fbf4); border: 1px solid rgba(61, 205, 88, .45); }
.cv-verified > div { flex: 1 1 260px; min-width: 0; }
.cv-verified__icon { display: grid; place-items: center; width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%; color: #fff; background: var(--color-free-text, #257d36); }
.cv-verified__icon svg { width: 26px; height: 26px; }
.cv-verified__kicker { margin: 0; font-size: .8125rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--color-free-text, #257d36); }
.cv-verified__name { margin: 2px 0 0; font-family: var(--font-display); font-size: clamp(1.375rem, 2.4vw, 1.75rem); font-weight: 800; color: var(--cv-ink); }
.cv-verified__meta { margin: 4px 0 0; font-size: .9375rem; color: var(--cv-muted); font-variant-numeric: tabular-nums; }
.cv-verified__meta strong { color: var(--cv-ink); letter-spacing: .04em; white-space: nowrap; }

.cv-list { display: grid; gap: 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.cv-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px; border: 1px solid var(--cv-line); border-radius: 16px; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.cv-item:hover { border-color: #d5d8de; box-shadow: 0 10px 24px -16px rgba(16, 20, 28, .3); }
.cv-item.is-selected { border: 2px solid var(--color-primary); background: linear-gradient(110deg, #fdf4f9, #fff 60%); }
.cv-item__body { flex: 1 1 320px; min-width: 0; display: grid; gap: 6px; }
.cv-item__flag { margin: 0; justify-self: start; padding: 2px 10px; border-radius: 999px; font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: var(--color-primary); }
.cv-item__title { margin: 0; font-family: var(--font-display); font-size: 1.1875rem; font-weight: 800; line-height: 1.3; color: var(--cv-ink); }
.cv-item__tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.cv-tag { padding: 2px 10px; border-radius: 999px; font-size: .8125rem; font-weight: 600; color: var(--cv-text); background: var(--cv-tint); border: 1px solid var(--cv-line); }
.cv-item__meta { margin: 0; font-size: .875rem; color: var(--cv-muted); font-variant-numeric: tabular-nums; }
.cv-item__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cv-item__nofile { margin: 0; max-width: 34ch; font-size: .875rem; color: var(--cv-muted); }
.cv-note { margin: 16px 0 0; font-size: .875rem; color: var(--cv-muted); }

@media (max-width: 900px) {
  .cv-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .cv-hero { padding-bottom: 88px; }
  .cv-title { font-size: clamp(1.625rem, 7.4vw, 2rem); }
  .cv-lead { font-size: 1rem; }
  .cv-kicker { font-size: .75rem; letter-spacing: .06em; padding: 5px 12px; }
  .cv-grid { gap: 16px; }
  .cv-form-card { padding: 20px; }
  .cv-form { gap: 16px; }
  .cv-field input { padding: 0 12px; font-size: clamp(1rem, 5.4vw, 1.25rem); letter-spacing: .04em; }
  .cv-info { padding: 18px; }
  .cv-results { padding: 16px; }
  .cv-verified { padding: 16px; gap: 12px; }
  .cv-verified > div { flex-basis: 100%; }
  .cv-item { padding: 16px; }
  .cv-item__body { flex-basis: 100%; }
  .cv-item__nofile { max-width: none; }
  .cv-item__actions { width: 100%; }
  .cv-item__actions .cv-btn { flex: 1 1 0; }
  .cv-verified .cv-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .cv-btn, .cv-item { transition: none; }
  .cv-btn.is-busy::after { animation-duration: 2s; }
}