/* AI Explained + AI Readiness Assessment. Builds on site.css and resources.css tokens. */

/* ---------- readiness level colors (shared by bars, labels, band scale) ---------- */
[data-level="scale"] { --band: #13223A; }
[data-level="accelerate"] { --band: #3D5F8C; }
[data-level="foundation"] { --band: #56698A; }
[data-level="exploring"] { --band: #8A6634; }
.score-band[data-level], [data-level] .ar-level { color: var(--band); }

/* =====================================================================
   AI EXPLAINED (glossary)
   ===================================================================== */
.gl-section { padding-top: clamp(36px, 5vw, 64px); }
.gl-back { margin-top: 4px; }

.bridge { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 32px; align-items: center; padding: 22px 26px; margin-bottom: clamp(32px, 4vw, 48px); background: #fff; border: 1px solid var(--rule); border-left: 3px solid var(--accent); }
.bridge > div { display: grid; gap: 6px; }
.bridge-title { font-size: 1.3rem; line-height: 1.3; max-width: 46ch; }
.bridge .muted { font-size: 0.97rem; max-width: 64ch; }
@media (max-width: 760px) { .bridge { grid-template-columns: minmax(0, 1fr); } .bridge .btn { justify-self: start; } }

.gl-tools { display: grid; gap: 18px; margin-bottom: 24px; }
.gl-row { display: flex; flex-wrap: wrap; gap: 16px 20px; align-items: end; }
.gl-search { flex: 1 1 320px; }
.gl-sort { flex: 0 0 200px; }
.gl-search input { font-size: 1.05rem; }
.gl-row--meta { justify-content: space-between; align-items: center; }
.gl-bulk { display: flex; gap: 20px; margin: 0; }
@media (max-width: 560px) { .gl-sort { flex: 1 1 100%; } }

.gl-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--navy); }
.gl-item { border-bottom: 1px solid var(--rule); scroll-margin-top: 96px; }
.gl-entry > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) auto 20px; gap: 6px 24px; align-items: start; padding: 20px 0; }
.gl-entry > summary::-webkit-details-marker { display: none; }
.gl-entry > summary::after { content: "+"; font-family: var(--f-mono); font-size: 1.2rem; line-height: 1.4; color: var(--accent); text-align: right; }
.gl-entry[open] > summary::after { content: "–"; }
.gl-entry > summary:hover .gl-name { color: var(--accent); }
.gl-sum { display: grid; gap: 6px; min-width: 0; }
.gl-name { font-size: 1.35rem; line-height: 1.25; transition: color .15s ease; }
.gl-acr { font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--ink-soft); border: 1px solid var(--rule); padding: 2px 7px; margin-left: 6px; vertical-align: 0.25em; white-space: nowrap; }
.gl-short { color: var(--ink); max-width: 72ch; }
.gl-cat { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); padding-top: 6px; white-space: nowrap; }
@media (max-width: 700px) {
  .gl-entry > summary { grid-template-columns: minmax(0, 1fr) 20px; }
  .gl-cat { grid-row: 2; grid-column: 1; padding-top: 0; }
}
.gl-body { padding: 0 0 26px; display: grid; gap: 20px; }
.gl-fields { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.gl-fields > div { padding-top: 14px; border-top: 1px solid var(--rule); display: grid; gap: 6px; align-content: start; }
.gl-fields dt { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); }
.gl-fields dd { margin: 0; font-size: 0.97rem; color: var(--ink); }
.gl-example { background: var(--paper-2); border-top-color: var(--accent) !important; padding: 14px 16px 16px !important; }
@media (max-width: 900px) { .gl-fields { grid-template-columns: minmax(0, 1fr); gap: 16px; } }
.gl-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px 24px; }
.gl-related { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: baseline; margin: 0; }
.gl-related .label { margin-right: 4px; }
.gl-related a { font-size: 0.9rem; text-decoration: none; border: 1px solid var(--rule); padding: 5px 11px; background: #fff; color: var(--navy); }
.gl-related a:hover { border-color: var(--navy); color: var(--navy); }
.gl-anchor { font-size: 0.85rem; color: var(--ink-soft); }
.gl-item.is-target > .gl-entry > summary .gl-name { color: var(--navy); }
.gl-item.is-target { background: linear-gradient(90deg, rgba(154,116,64,0.08), transparent 60%); }
@media (prefers-reduced-motion: no-preference) {
  .gl-item.is-target { animation: gl-flash 2.4s ease-out forwards; }
  @keyframes gl-flash { 0%, 50% { background-color: rgba(154,116,64,0.10); } 100% { background-color: transparent; } }
}
.gl-empty { padding: 28px 0; display: grid; gap: 10px; justify-items: start; border-bottom: 1px solid var(--rule); }
.gl-assess-link { margin-top: 36px; font-size: 0.97rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 6px 10px; }

/* =====================================================================
   AI READINESS ASSESSMENT
   ===================================================================== */
.ar-h:focus { outline: none; }
.ar-small { font-size: 0.88rem; color: var(--ink-soft); }

.ar-intro { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 860px) { .ar-intro { grid-template-columns: minmax(0, 1fr); } }
.ar-intro-copy { display: grid; gap: 20px; }
.ar-points { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--navy); }
.ar-points li { padding: 14px 0; border-bottom: 1px solid var(--rule); color: var(--ink-soft); }
.ar-points b { color: var(--ink); font-weight: 600; }
.ar-intro-card { background: #fff; border: 1px solid var(--rule); border-top: 2px solid var(--navy); padding: 26px; display: grid; gap: 14px; }

.scale--6 { grid-template-columns: repeat(5, minmax(0, 1fr)) minmax(0, 0.9fr); }
.scale-opt--unsure span { border-style: dashed; color: var(--ink-soft); background: var(--paper); }
.scale-opt--unsure input:checked + span { background: var(--ink-soft); border-color: var(--ink-soft); border-style: solid; color: #fff; }
@media (max-width: 1000px) and (min-width: 701px) { .scale--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) { .scale--6 { grid-template-columns: minmax(0, 1fr); } .scale-opt--unsure { margin-top: 4px; } }

.ar-challenges { border-top: 2px solid var(--navy); margin-top: 8px; }
.ar-indent { margin: 0 0 14px 2.7rem; }
.ar-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-left: 2.7rem; }
.ar-check { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--rule); background: #fff; cursor: pointer; font-size: 0.95rem; line-height: 1.35; }
.ar-check:hover { border-color: var(--navy); }
.ar-check input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--navy); flex: none; }
.ar-check:has(input:checked) { border-color: var(--navy); box-shadow: inset 3px 0 0 var(--navy); }
@media (max-width: 700px) { .ar-indent, .ar-checks { margin-left: 0; } .ar-checks { grid-template-columns: minmax(0, 1fr); } }
.ar-step-note { font-size: 0.9rem; color: var(--ink-soft); padding: 0 0 16px; min-height: 1px; }
.ar-step-note:empty { padding: 0; }
.ar-clear { font-size: 0.85rem; margin-top: 6px; }
@media (max-width: 900px) { .assess-privacy { display: block; } }

.ar-needs { display: grid; gap: 18px; max-width: 760px; }
.ar-needs-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--navy); }
.ar-needs-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.ar-needs .actions { margin-top: 6px; }

/* results */
.ar-results { gap: 36px; }
.ar-results .overall .score-band--lg { color: var(--band); }
.ar-band-scale { margin-top: -12px; }
.ar-band-scale .band-seg { color: var(--ink-soft); }
.ar-meta { display: block; font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink-soft); margin-top: 2px; }
.ar-results .score-row { grid-template-columns: minmax(0, 17rem) minmax(0, 1fr) 13rem; }
.ar-results .score-val .score-band { white-space: normal; line-height: 1.25; }
.ar-results .score-tick { background: #fff; }
@media (max-width: 760px) { .ar-results .score-row { grid-template-columns: minmax(0, 1fr) auto; } }
.ar-results h3 { font-size: 1.6rem; }

.ar-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.ar-list li { display: grid; gap: 6px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.ar-list p { color: var(--ink-soft); font-size: 0.97rem; }
.ar-li-head { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
.ar-num { font-family: var(--f-display); font-size: 1.4rem; color: var(--navy); font-variant-numeric: tabular-nums; }

.ar-unsure { margin-top: 14px; border: 1px solid var(--rule); background: var(--paper); padding: 12px 16px; }
.ar-unsure summary { cursor: pointer; font-weight: 600; font-size: 0.95rem; }
.ar-unsure ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 0.93rem; }
.ar-unsure .label { margin-right: 6px; color: var(--accent); }

.ar-steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: grid; gap: 12px; }
.ar-steps li { counter-increment: s; position: relative; display: grid; gap: 8px; padding: 20px 22px 18px 64px; background: #fff; border: 1px solid var(--rule); }
.ar-steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 22px; top: 21px; font-family: var(--f-mono); font-size: 0.85rem; color: var(--accent); }
.ar-steps li > p:first-child { font-size: 1.05rem; color: var(--ink); max-width: 72ch; }
.ar-why { font-size: 0.86rem; color: var(--ink-soft); }
.ar-why .label { color: var(--accent); margin-right: 6px; font-size: 0.66rem; }
@media (max-width: 560px) { .ar-steps li { padding: 46px 18px 16px; } .ar-steps li::before { left: 18px; top: 18px; } }

.ar-opps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1000px) { .ar-opps { grid-template-columns: minmax(0, 1fr); } }
.ar-opp { display: grid; gap: 10px; align-content: start; padding: 22px; background: #fff; border: 1px solid var(--rule); border-top: 2px solid var(--navy); }
.ar-opp h4 { font-family: var(--f-display); font-weight: 400; font-size: 1.3rem; line-height: 1.2; color: var(--navy); }
.ar-opp p { font-size: 0.95rem; color: var(--ink-soft); }
.ar-opp p b { color: var(--ink); font-weight: 600; }
.ar-opp-note { padding: 10px 12px; background: var(--paper); border-left: 2px solid var(--accent); color: var(--ink) !important; }
.ar-opp-note[data-ready="yes"] { border-left-color: var(--navy); }

.ar-terms { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.ar-term { display: grid; gap: 6px; height: 100%; padding: 16px 18px; border: 1px solid var(--rule); background: var(--paper); text-decoration: none; color: var(--ink); transition: border-color .15s ease; }
.ar-term:hover { border-color: var(--navy); color: var(--ink); }
.ar-term b { font-family: var(--f-display); font-weight: 400; font-size: 1.15rem; color: var(--navy); }
.ar-term span { font-size: 0.9rem; color: var(--ink-soft); }
.ar-term small { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }

.ar-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; padding-top: 28px; border-top: 2px solid var(--navy); }
.ar-tools-note { margin-top: -20px; }

.ar-cta-side { display: grid; gap: 14px; }
.ar-optin { display: flex; gap: 12px; align-items: flex-start; font-size: 0.93rem; color: var(--on-navy); cursor: pointer; }
.ar-optin input { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--accent-light); }
.ar-preview { font-size: 0.85rem; color: var(--on-navy-soft); }
.ar-preview summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.ar-preview pre { white-space: pre-wrap; font-family: var(--f-mono); font-size: 0.78rem; line-height: 1.5; color: var(--on-navy); background: var(--navy-2); padding: 12px 14px; margin: 10px 0 0; }

@media print {
  .ar-tools, .ar-tools-note, .ar-cta-side, .gl-tools, .bridge { display: none !important; }
  .ar-steps li, .ar-opp, .ar-term { break-inside: avoid; }
}