/* ==============================================================
   Engagement flow. Inherits every token from ../styles.css.
   ============================================================== */

.eng { background: var(--paper); }

.eng__grid {
  display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 72px;
  padding-top: 72px; padding-bottom: 112px; align-items: start;
}

/* ── progress rail ──────────────────────────────────────────── */

.prog { position: sticky; top: 100px; }
.prog ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.prog li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 13px 0; border-bottom: 1px solid var(--line);
  font-size: 0.875rem; color: var(--ink-30);
  transition: color .2s ease;
}
.prog li span {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--ink-30);
}
.prog li.is-active { color: var(--ink); font-weight: 500; }
.prog li.is-active span { color: var(--signal); }
.prog li.is-done { color: var(--ink-50); }
.prog li.is-done span::after { content: " \2713"; }
.prog__note {
  margin: 22px 0 0; font-size: 0.75rem; line-height: 1.6; color: var(--ink-30);
}

/* ── panels ─────────────────────────────────────────────────── */

.panel { display: none; max-width: 760px; }
.panel.is-on { display: block; animation: rise .34s cubic-bezier(.2,.7,.3,1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.panel h1 {
  font-size: clamp(2rem, 3.6vw, 2.9rem); letter-spacing: -0.035em; line-height: 1.04;
  margin: 18px 0 0;
}
.panel .marker { color: var(--ink-50); }
.panel .sub { margin-bottom: 44px; }

/* ── fields ─────────────────────────────────────────────────── */

.field { margin-bottom: 34px; }
.field > label, .field .label {
  display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 10px;
}
.field input[type=text],
.field input[type=number] {
  width: 100%; max-width: 460px;
  font-family: var(--sans); font-size: 1rem; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: 2px; background: #fff; color: var(--ink);
}
.field input::placeholder { color: var(--ink-30); }
.field input:focus { outline: none; border-color: var(--ink); }
.field__hint { font-size: 0.78rem; color: var(--ink-30); margin: 9px 0 0; max-width: 52ch; }
.field__err {
  display: none; font-size: 0.78rem; color: var(--signal); margin: 9px 0 0; max-width: 52ch;
}
.field.is-bad .field__err { display: block; }
.field.is-bad input[type=text],
.field.is-bad input[type=number] { border-color: var(--signal); }

.choices { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 520px; }
.choices label {
  display: flex; align-items: center; gap: 12px; cursor: pointer;
  padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 0.925rem; color: var(--ink-50);
}
.choices input { accent-color: var(--ink); width: 15px; height: 15px; }
.choices label:has(input:checked) { color: var(--ink); font-weight: 500; }

.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; max-width: 60ch; }
.check input { accent-color: var(--ink); width: 16px; height: 16px; margin-top: 3px; flex: none; }
.check span { font-size: 0.9rem; line-height: 1.55; color: var(--ink-50); }
.check input:checked + span { color: var(--ink); }

.actions { display: flex; gap: 10px; margin-top: 44px; flex-wrap: wrap; }

/* ── questions ──────────────────────────────────────────────── */

.qs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.qs li {
  display: grid; grid-template-columns: 62px minmax(0,1fr) 250px; gap: 20px;
  padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start;
}
.qs li.is-bad { background: rgba(192,58,38,.04); }
.q__id {
  font-family: var(--mono); font-size: 0.76rem; color: var(--ink-30); padding-top: 3px;
}
.q__t { font-size: 0.945rem; color: var(--ink); margin: 0; }
.q__opts { display: flex; gap: 6px; }
.q__opts label {
  flex: 1; text-align: center; cursor: pointer;
  border: 1px solid var(--line); border-radius: 2px; padding: 8px 4px;
  font-size: 0.78rem; color: var(--ink-50); transition: all .14s ease;
}
.q__opts input { position: absolute; opacity: 0; pointer-events: none; }
.q__opts label:hover { border-color: var(--ink-30); }
.q__opts label:has(input:checked) { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ── remediation gaps ───────────────────────────────────────── */

.gaps { margin-bottom: 34px; }
.gaps__box {
  border: 1px solid var(--line); border-left: 2px solid var(--signal);
  padding: 20px 22px; border-radius: 2px; background: var(--sand);
}
.gaps__box.is-clean { border-left-color: var(--ink); }
.gaps__h { font-size: 0.95rem; font-weight: 600; margin: 0 0 10px; letter-spacing: -0.014em; }
.gaps ul { list-style: none; margin: 0; padding: 0; }
.gaps li {
  font-family: var(--mono); font-size: 0.78rem; color: var(--ink-50);
  padding: 6px 0; border-bottom: 1px solid var(--line);
}
.gaps li:last-child { border-bottom: 0; }
.gaps__p { font-size: 0.85rem; color: var(--ink-50); margin: 12px 0 0; }

/* ── observation ────────────────────────────────────────────── */

.obs { max-width: 620px; }
.obs__bar { height: 2px; background: var(--line); overflow: hidden; }
.obs__bar span {
  display: block; height: 100%; width: 0; background: var(--ink);
  transition: width .5s cubic-bezier(.4,0,.2,1);
}
.obs__log { list-style: none; margin: 30px 0 0; padding: 0; font-family: var(--mono); font-size: 0.8rem; }
.obs__log li {
  padding: 9px 0; border-bottom: 1px solid var(--line-2); color: var(--ink-50);
  animation: rise .3s ease both;
}
.obs__log li b { color: var(--ink); font-weight: 500; }

/* ── certificate ────────────────────────────────────────────── */

.cert {
  background: #fff; border: 1px solid var(--line); border-radius: 2px;
  padding: 44px 46px 34px; margin-bottom: 56px;
  box-shadow: 0 30px 60px -50px rgba(0,0,0,.5);
}
.cert__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding-bottom: 18px; border-bottom: 1px solid var(--ink);
}
.cert__wm { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.03em; display: block; }
.cert__auth {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--ink-30);
}
.cert__ref { font-family: var(--mono); font-size: 0.66rem; color: var(--ink-30); letter-spacing: 0.04em; }
.cert__kicker {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--signal); margin: 22px 0 0;
}
.cert__body { display: grid; grid-template-columns: minmax(0,1fr) 200px; gap: 44px; margin-top: 16px; }
.cert__lead { font-family: var(--serif); font-size: 0.95rem; line-height: 1.6; color: var(--ink-50); margin: 0 0 10px; }
.cert__entity {
  font-family: var(--serif); font-size: 2rem; font-weight: 600; letter-spacing: -0.02em;
  line-height: 1.12; color: var(--ink); margin: 12px 0 14px; overflow-wrap: anywhere;
}
.cert__facts {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px;
  margin: 26px 0 0; border-top: 1px solid var(--line);
}
.cert__facts > div {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 8px 0; border-bottom: 1px solid var(--line-2);
}
.cert__facts dt {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--ink-30); white-space: nowrap;
}
.cert__facts dd { margin: 0; font-size: 0.8rem; font-weight: 500; text-align: right; }
.cert__facts dd.is-bad { color: var(--signal); }
.cert__lbl {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--ink-30); margin: 26px 0 8px;
}
.cert__ex { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 0.72rem; }
.cert__ex td { padding: 7px 0; border-bottom: 1px solid var(--line-2); color: var(--ink-50); vertical-align: top; }
.cert__ex td:first-child { width: 58px; color: var(--signal); }
.cert__ex td.none { color: var(--ink-50); }
.cert__sig { margin: 30px 0 0; }
.cert__sigline { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--ink); }
.cert__sigmeta { font-family: var(--mono); font-size: 0.64rem; color: var(--ink-30); letter-spacing: 0.03em; }
.cert__sealcol { display: flex; justify-content: center; padding-top: 8px; }
#sealCanvas { width: 200px; height: 200px; }
.cert__notice {
  margin: 34px 0 0; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 0.64rem; line-height: 1.62; color: var(--ink-30);
}

/* ── deliverables ───────────────────────────────────────────── */

.deliverables h2 { font-size: 1.5rem; letter-spacing: -0.028em; margin-bottom: 20px; }
.dl { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }

.embed { border-top: 1px solid var(--line); padding-top: 26px; }
.embed__note { font-size: 0.85rem; color: var(--ink-50); margin: 10px 0 14px; }
.embed pre {
  background: var(--sand); border: 1px solid var(--line); border-radius: 2px;
  padding: 16px 18px; margin: 0 0 12px; overflow-x: auto;
  font-family: var(--mono); font-size: 0.72rem; line-height: 1.6; color: var(--ink-50);
  white-space: pre-wrap; word-break: break-all;
}
.embed__prev { margin-top: 22px; }
.deliverables .fine { margin-top: 40px; }
.deliverables .fine a { color: var(--ink); text-underline-offset: 3px; }

.foot--slim { padding-top: 44px; }
.foot--slim .notice { border-top: 0; padding-top: 0; }

.copied { position: relative; }
.copied::after {
  content: "Copied"; position: absolute; left: 50%; top: -30px; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 0.68rem; padding: 4px 9px; border-radius: 2px;
  font-family: var(--mono); letter-spacing: 0.04em; white-space: nowrap;
}

/* ── responsive ─────────────────────────────────────────────── */

@media (max-width: 1000px) {
  .eng__grid { grid-template-columns: minmax(0,1fr); gap: 34px; padding-top: 44px; }
  .prog { position: static; }
  .prog ol { display: flex; flex-wrap: wrap; gap: 0 20px; border-top: 0; }
  .prog li { border-bottom: 0; padding: 6px 0; }
  .prog li:not(.is-active) { display: none; }
  .prog__note { margin-top: 10px; }
  .cert__body { grid-template-columns: minmax(0,1fr); gap: 30px; }
  .cert__sealcol { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .qs li { grid-template-columns: 46px minmax(0,1fr); gap: 12px; }
  .qs .q__opts { grid-column: 2; margin-top: 12px; }
  .cert { padding: 28px 22px 24px; }
  .cert__facts { grid-template-columns: 1fr; }
  .cert__entity { font-size: 1.5rem; }
  .dl .btn { width: 100%; }
}

/* ══ print: the certificate, and only the certificate ═════════ */

@media print {
  @page { size: letter portrait; margin: 14mm; }

  .mast, .prog, .deliverables, .foot, .panel .marker,
  .panel h1, .panel .sub { display: none !important; }

  body, .eng { background: #fff !important; }
  .eng__grid { display: block; padding: 0; max-width: none; }
  .panels, .panel { display: block !important; max-width: none; animation: none !important; }
  .panel:not([data-panel="5"]) { display: none !important; }

  .cert {
    border: 1px solid #ccc; box-shadow: none; margin: 0;
    padding: 26px 28px; border-radius: 0;
    break-inside: avoid;
  }
  .cert__entity { font-size: 1.7rem; }
  #sealCanvas { width: 168px; height: 168px; }
  .cert__notice { color: #666; }
  a[href]::after { content: none !important; }
}