/*
 * Copyrighted: the copyright checker page (page-checker.php), loaded on that
 * page only, after base.css. The tool (drop zone and results) sits above the
 * fold on a desktop; the certificate card and the drop zone themselves are
 * base.css's, shared with the home teaser. Below: the steps, the verdicts,
 * the three layers, the limits, what to do next.
 */

/* ── The top: title and the tool ─────────────────────────── */
.ck-top { padding-block: clamp(24px, 3vw, 40px) clamp(64px, 8vw, 110px);
  background: radial-gradient(ellipse at 80% 0, rgba(214, 178, 94, .08), transparent 55%); }
.ck-top .crumbs { margin-bottom: clamp(20px, 3vw, 36px); }
.ck-head { display: grid; gap: 14px; max-width: 900px; margin-bottom: clamp(24px, 3vw, 36px); }
.ck-head h1 { font-size: clamp(40px, 5vw, 66px); line-height: 1; }
.ck-head .lede { max-width: 44em; font-size: clamp(17px, 1.4vw, 19px); }

.ck-tool { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(20px, 3vw, 36px); align-items: start; }
.ck-side { position: sticky; top: 88px; display: grid; gap: 14px; }
.ck-drop { min-height: 380px; justify-items: center; align-content: center; text-align: center; padding: 36px 28px; gap: 12px; }
.ck-drop-seal { width: 84px; height: 84px; border-radius: 50%; background: var(--foil); display: grid; place-items: center; margin-bottom: 6px;
  font: 700 42px/1 var(--serif); color: #3a2a08; box-shadow: inset 0 0 0 4px rgba(255, 255, 255, .25), 0 14px 34px rgba(214, 178, 94, .18); }
.ck-drop.over .ck-drop-seal { transform: scale(1.06); }
.ck-drop-seal { transition: transform .25s var(--ease-out); }
.ck-drop-title { font: 600 clamp(22px, 2vw, 28px)/1.15 var(--serif) !important; color: var(--text) !important; letter-spacing: -.01em; }
.ck-drop label.btn { font-size: 16px; padding: 13px 22px; }
.ck-drop .ck-formats { font: 500 12.5px/1.5 var(--mono); letter-spacing: .04em; color: var(--muted); }
.ck-drop .lock { margin-top: 4px; }
.ck-nojs { margin: 0; padding: 22px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--ink-2); color: var(--muted); }
.ck-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.ck-bar[hidden] { display: none; }
.ck-count { margin: 0; font: 500 12.5px/1.4 var(--mono); letter-spacing: .06em; color: var(--muted); }
.ck-clear { padding: 10px 18px; font-size: 14px; background: transparent; cursor: pointer; }

.ck-results { display: grid; gap: 26px; }
.ck-results > .cert[hidden] { display: none; }

/* ── The card's extras on this page ──────────────────────── */
.cert-meta { position: relative; margin: 6px 0 0; font: 500 12px/1.4 var(--mono); letter-spacing: .04em; color: var(--paper-muted); }
.cert.is-sample .cert-head .k { color: var(--gold-deep); }
.cert-status[data-kind="reading"] { --c: var(--gold-deep); }
.cert-status[data-kind="reading"]::before { animation: ck-pulse 1s ease-in-out infinite alternate; }
@keyframes ck-pulse { from { opacity: .25; } }
.cert[aria-busy="true"] .cert-owner { color: var(--paper-muted); }
.cert[data-kind="conflicting"] .cert-owner, .cert[data-kind="error"] .cert-owner, .cert[data-kind="incomplete"] .cert-owner { font-size: clamp(20px, 2vw, 25px); line-height: 1.2; }
.ck .cert tbody th { width: 136px; }
.cert td.bad { color: #9b2a22; background: rgba(232, 89, 79, .08); }
.cert td a { color: #6b4f12; text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
.cert td a:hover { color: var(--paper-ink); }
.cert .notes li { padding-left: 16px; position: relative; }
.cert .notes li::before { content: "•"; position: absolute; left: 2px; color: var(--gold-deep); }
.cert .notes li.warn { color: #7d5200; }
.cert .notes li.warn::before { content: "!"; font-weight: 700; color: #b87900; }
.cert .notes[hidden] { display: none; }
.cert-actions { position: relative; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 18px; }
.cert-actions[hidden] { display: none; }
.cert-btn { font: 600 14px/1 var(--sans); padding: 10px 16px; border-radius: 999px; border: 1px solid rgba(29, 27, 22, .28); background: rgba(255, 255, 255, .35);
  color: var(--paper-ink); cursor: pointer; transition: border-color .2s, background .2s; }
.cert-btn:hover { border-color: var(--gold-deep); background: rgba(255, 255, 255, .7); }
.cert-btn:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 2px; }
.cert-done { font: 500 12px/1.4 var(--mono); color: #1c7a47; }
.cert-fallback { position: relative; margin-top: 12px; }
.cert-fallback[hidden] { display: none; }
.cert-fallback p { margin: 0 0 8px; font-size: 13px; color: var(--paper-muted); }
.cert-fallback textarea { width: 100%; box-sizing: border-box; font: 400 12px/1.5 var(--mono); color: var(--paper-ink); background: #fffdf8;
  border: 1px solid rgba(29, 27, 22, .2); border-radius: 8px; padding: 10px; resize: vertical; }
.cert .table-scroll[hidden] { display: none; }

/* ── How to, the verdicts, the layers ────────────────────── */
.ck-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: ck; }
.ck-steps li { counter-increment: ck; border: 1px solid var(--line); border-radius: 18px; padding: 20px; background: var(--ink-2); font-size: 15.5px; line-height: 1.5; }
.ck-steps li::before { content: counter(ck, decimal-leading-zero); display: block; font: 500 12px/1 var(--mono); letter-spacing: .14em; color: var(--gold); margin-bottom: 12px; }
.ck-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ck-card { border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: var(--ink-2); display: grid; gap: 12px; align-content: start; }
.ck-card p { margin: 0; color: var(--muted); font-size: 15.5px; }
.ck-chip { --c: var(--blank); display: inline-flex; align-items: center; gap: 8px; font: 500 13px/1.4 var(--mono); letter-spacing: .04em; padding: 5px 12px;
  border-radius: 999px; color: color-mix(in srgb, var(--c) 78%, #fff); background: color-mix(in srgb, var(--c) 14%, transparent); }
.ck-chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.ck-chip[data-kind="consistent"] { --c: var(--ok); }
.ck-chip[data-kind="conflicting"] { --c: var(--bad); }
.ck-layer { font: 700 30px/1 var(--serif); background: var(--foil); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ck-card .tag { margin: 4px 0 0; font-size: 10.5px; }
.ck-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.ck-tags code { font: 500 12px/1.4 var(--mono); padding: 4px 9px; border-radius: 7px; background: var(--ink-3); color: var(--gold-hi); display: inline-block; }
.ck-card .ghost { justify-self: start; font-size: 14px; }

/* ── What it can't tell you ──────────────────────────────── */
.ck-limits { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(24px, 5vw, 64px); align-items: start; }
.ck-prose { color: var(--muted); max-width: 44em; }
.ck-prose p { margin: 0 0 16px; }
.ck-prose ul { margin: 0 0 16px; padding: 0; list-style: none; display: grid; gap: 12px; }
.ck-prose li { padding-left: 26px; position: relative; }
.ck-prose li::before { content: "©"; position: absolute; left: 0; color: var(--gold); font-family: var(--serif); }
.ck-prose strong { color: var(--text); font-weight: 600; }
.ck-prose a { color: var(--gold-hi); }

/* ── What to do next ─────────────────────────────────────── */
.ck-next { grid-template-columns: repeat(3, 1fr); }
.ck-app { margin-top: clamp(28px, 4vw, 44px); display: flex; gap: 26px; align-items: center; padding: clamp(22px, 3vw, 34px); border-radius: 24px;
  border: 1px solid rgba(214, 178, 94, .45); background: linear-gradient(135deg, rgba(214, 178, 94, .13), var(--ink-2) 65%); }
.ck-app-icon { width: 88px; height: 88px; flex: none; filter: drop-shadow(0 16px 30px rgba(214, 178, 94, .22)); }
.ck-app-text { display: grid; gap: 10px; }
.ck-app-text h3 { font-size: clamp(22px, 2.2vw, 28px); }
.ck-app-text p { margin: 0; color: var(--muted); max-width: 46em; }
.ck-app-links { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 6px; }

@media (max-width: 1080px) { .ck-steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 960px) {
  .ck-tool { grid-template-columns: 1fr; }
  .ck-side { position: static; }
  .ck-drop { min-height: 0; padding: 28px 20px; }
  .ck-cards, .ck-limits { grid-template-columns: 1fr; }
  .ck-next { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .ck-steps, .ck-next { grid-template-columns: 1fr; }
  .ck-app { flex-direction: column; align-items: flex-start; }
  .ck-drop-seal { width: 64px; height: 64px; font-size: 32px; }
  .ck .cert tbody th { width: 76px; font-size: 11px; padding-right: 6px; }
  .ck .cert td { font-size: 13px; overflow-wrap: break-word; hyphens: auto; }
  .ck .cert-seal { width: 52px; height: 52px; font-size: 26px; }
}