/* Components for the NPTE resource pages and blog articles (built by tools/build.py).
   Builds on the tokens and article styles in styles.css. */

.content-page .post-header { padding-bottom: 36px; }

/* Breadcrumbs */
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 20px; font-size: 0.9rem; color: var(--text-muted); }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumbs li + li::before { content: "›"; color: var(--text-muted); }
.breadcrumbs a { color: var(--primary); font-weight: 500; }
.breadcrumbs a:hover { text-decoration: underline; }

.post-dek { font-size: 1.2rem; line-height: 1.6; color: var(--text-secondary); max-width: 760px; margin: -8px 0 0; }

/* Byline */
.byline { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.byline-avatar { width: 56px; height: 56px; border-radius: 50%; overflow: hidden; flex-shrink: 0; background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; }
.byline-avatar img { width: 100%; height: 100%; object-fit: cover; }
.byline-text { display: flex; flex-direction: column; gap: 2px; font-size: 0.95rem; }
.byline-names a { color: var(--text-primary); font-weight: 600; }
.byline-names a:hover { color: var(--primary); }
.byline-meta { color: var(--text-muted); font-size: 0.88rem; }

.author-initials { background: var(--gradient-primary); color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 2.4rem; }
.author-bio-content h3 a { color: inherit; }

/* The direct answer under a question-shaped H2 */
.answer-box { background: var(--bg-primary); border: 1px solid var(--border-color); border-left: 4px solid var(--primary);
    border-radius: var(--radius-md); padding: 20px 24px; margin: 0 0 28px; box-shadow: var(--shadow-sm); }
.post-content .answer-box p { margin: 0; font-size: 1.08rem; }

/* Key facts strip */
.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--border-color);
    border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; margin: 28px 0 36px; }
.fact-grid div { background: var(--bg-primary); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.fact-grid strong { font-size: 1.5rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.fact-grid span { font-size: 0.85rem; color: var(--text-muted); }

/* Data tables */
.table-wrap { overflow-x: auto; margin: 24px 0 32px; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--bg-primary); }
.data-table caption { caption-side: top; text-align: left; padding: 14px 16px 6px; font-weight: 600; color: var(--text-primary); }
.data-table th, .data-table td { padding: 11px 14px; border-bottom: 1px solid var(--border-color); text-align: left; vertical-align: top; }
.data-table thead th { background: var(--bg-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--text-secondary); white-space: nowrap; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table td.num, .data-table th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.data-table tr.total td { font-weight: 700; background: var(--bg-secondary); }
.data-table .muted { color: var(--text-muted); }
.table-note { font-size: 0.9rem !important; color: var(--text-muted) !important; margin-top: -16px; }

/* Sortable / filterable table */
.table-tools { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 24px 0 0; }
.table-tools input, .table-tools select { font: inherit; padding: 10px 14px; border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); background: var(--bg-primary); color: var(--text-primary); min-width: 0; }
.table-tools input { flex: 1 1 240px; }
.table-tools .count { font-size: 0.9rem; color: var(--text-muted); }
.data-table button.sort { font: inherit; background: none; border: 0; padding: 0; color: inherit; cursor: pointer; text-transform: inherit; letter-spacing: inherit; }
.data-table button.sort::after { content: " ↕"; opacity: 0.5; }
.data-table button.sort[aria-sort="ascending"]::after { content: " ↑"; opacity: 1; }
.data-table button.sort[aria-sort="descending"]::after { content: " ↓"; opacity: 1; }
.scroll-table { max-height: 640px; overflow-y: auto; }
.scroll-table thead th { position: sticky; top: 0; z-index: 1; }

/* Bar chart built in HTML (blueprint ranges) */
.range-chart { margin: 24px 0 36px; display: flex; flex-direction: column; gap: 10px; }
.range-row { display: grid; grid-template-columns: minmax(140px, 220px) 1fr 76px; gap: 12px; align-items: center; font-size: 0.92rem; }
.range-track { position: relative; height: 16px; background: var(--bg-tertiary); border-radius: 999px; }
.range-bar { position: absolute; top: 0; bottom: 0; border-radius: 999px; background: var(--gradient-primary); }
.range-bar .min { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 999px; background: var(--primary-dark); }
.range-row .num { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-secondary); }
@media (max-width: 560px) { .range-row { grid-template-columns: 1fr 64px; } .range-track { grid-column: 1 / -1; order: 3; } }

/* Date cards */
.window-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 24px 0 32px; }
.window-card { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px; background: var(--bg-primary); }
.window-card .when { font-size: 1.2rem; font-weight: 700; display: block; }
.window-card .deadline { font-size: 0.88rem; color: var(--text-muted); display: block; margin-top: 4px; }

/* FAQ */
.faq-list { margin: 16px 0 32px; border-top: 1px solid var(--border-color); }
.faq-item { border-bottom: 1px solid var(--border-color); }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 600; font-size: 1.05rem; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 1.4rem; color: var(--primary); }
.faq-item[open] summary::after { content: "–"; }
.faq-answer p { font-size: 1rem !important; margin: 0 0 18px !important; }

/* Sources */
.sources { margin-top: 56px; }
.sources p { font-size: 0.95rem !important; color: var(--text-secondary) !important; }
.sources ol { padding-left: 22px; }
.sources li { list-style: decimal; margin-bottom: 8px; font-size: 0.95rem; line-height: 1.6; }
.sources a { color: var(--primary); word-break: break-word; }

.post-content a:not(.btn) { color: var(--primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.post-content ul:not(.content-list):not([class]) li, .post-content ol:not([class]) li { margin-bottom: 8px; }

/* Quiz */
.quiz-intro { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin: 12px 0 24px; }
.quiz-score { font-weight: 600; }
.quiz-q { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 22px 22px 18px; margin: 0 0 20px; background: var(--bg-primary); }
.quiz-q .q-meta { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 8px; display: block; }
.post-content .quiz-q .stem { font-size: 1.05rem; margin-bottom: 14px; font-weight: 500; }
.quiz-q ol.options { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.quiz-q .options li { margin: 0; }
.quiz-q .options button { width: 100%; text-align: left; font: inherit; font-size: 1rem; padding: 12px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-color); background: var(--bg-secondary); color: var(--text-primary); cursor: pointer; display: flex; gap: 10px; }
.quiz-q .options button:hover:not(:disabled) { border-color: var(--primary); }
.quiz-q .options button:disabled { cursor: default; }
.quiz-q .options .letter { font-weight: 700; min-width: 1.2em; }
.quiz-q .options button.correct { border-color: var(--success); background: rgba(72, 187, 120, 0.12); }
.quiz-q .options button.wrong { border-color: var(--danger); background: rgba(245, 101, 101, 0.1); }
.quiz-q .rationale { margin-top: 14px; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--bg-secondary); }
.quiz-q .rationale summary { cursor: pointer; font-weight: 600; color: var(--primary); }
.post-content .quiz-q .rationale p { font-size: 1rem; margin: 10px 0 0; }
.quiz-q .answer-line { font-weight: 700; }

/* Related links */
.related-links { padding: 56px 0 72px; }
.related-links h2 { font-size: 1.5rem; margin-bottom: 20px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; padding: 0; }
.related-grid a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 18px; border: 1px solid var(--border-color);
    border-radius: var(--radius-md); background: var(--bg-primary); color: var(--text-primary); transition: var(--transition); }
.related-grid a:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.related-kicker { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--primary); font-weight: 600; }
.related-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

/* Step list */
.step-list { counter-reset: step; padding: 0; margin: 20px 0 32px; }
.step-list > li { counter-increment: step; position: relative; padding: 0 0 18px 52px; list-style: none; line-height: 1.7; font-size: 1.05rem; }
.step-list > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%;
    background: var(--gradient-primary); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 0.95rem; }

@media (max-width: 640px) {
    .byline { align-items: flex-start; }
    .data-table { font-size: 0.88rem; }
    .data-table th, .data-table td { padding: 9px 10px; }
}

/* Blog card without a photo */
.card-fallback { display: flex; align-items: flex-end; width: 100%; height: 100%; min-height: 180px; padding: 20px;
    background: var(--gradient-primary); color: #fff; font-weight: 700; font-size: 1.35rem; line-height: 1.25; }

/* Wide comparison tables scroll inside their wrapper instead of squeezing columns */
.data-table.wide { min-width: 860px; }

/* Flashcards and mnemonics */
.fc-list { display: grid; gap: 14px; margin: 8px 0 32px; }
.fc-card { border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-primary); }
.fc-card summary { cursor: pointer; list-style: none; padding: 18px 48px 18px 20px; position: relative; font-weight: 600; font-size: 1.05rem; line-height: 1.5; }
.fc-card summary::-webkit-details-marker { display: none; }
.fc-card summary::after { content: "Flip"; position: absolute; right: 14px; top: 18px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--primary); }
.fc-card[open] summary::after { content: "Hide"; }
.fc-card[open] summary { border-bottom: 1px dashed var(--border-color); }
.fc-card .fc-num { display: block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 4px; }
.fc-back { padding: 14px 20px 18px; }
.post-content .fc-back p { font-size: 1rem; margin: 0 0 10px; }
.post-content .fc-back p:last-child { margin-bottom: 0; }
.fc-back .fc-answer { font-weight: 700; color: var(--text-primary); }
.fc-back .fc-why { color: var(--text-secondary); }

.mn-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 8px 0 32px; }
.mn-card { border: 1px solid var(--border-color); border-top: 4px solid var(--primary); border-radius: var(--radius-md); padding: 18px 20px; background: var(--bg-primary); }
.post-content .mn-card h3 { font-size: 1.1rem; margin: 0 0 6px; }
.post-content .mn-card .mn-phrase { font-size: 1.05rem; font-weight: 700; color: var(--primary); margin: 0 0 10px; }
.mn-card dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 6px 12px; font-size: 0.95rem; line-height: 1.5; }
.mn-card dt { font-weight: 700; color: var(--text-primary); }
.mn-card dd { margin: 0; color: var(--text-secondary); }
.post-content .mn-card .mn-tip { font-size: 0.9rem; margin: 12px 0 0; padding-top: 10px; border-top: 1px dashed var(--border-color); color: var(--text-secondary); }

.app-cta .app-badges { margin-top: 4px; }
.post-content .app-cta a.app-badge { color: #fff; text-decoration: none; }
.download-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 8px 0 24px; }
.download-row .file-meta { font-size: 0.9rem; color: var(--text-muted); }

@media (max-width: 640px) {
    .mn-card dl { grid-template-columns: 1fr; gap: 2px; }
    .mn-card dd { margin-bottom: 6px; }
}