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/* Execution-flow capstone and reported interview questions. */
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.flow-feature strong{display:block;font-family:var(--serif);font-size:22px;font-weight:500;line-height:1.35}
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.article .flow-walkthrough>p{font-size:14px}
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.flow-phase-nav button span{font-family:var(--mono);font-size:9px}
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.article caption{padding:12px 16px;text-align:left;color:var(--muted);font-family:var(--mono);font-size:9px;background:var(--paper)}
.question-meta .question-origin{background:#e9ede3;color:#4b6251}
.question-meta{flex-wrap:wrap}
.question-references{padding:0 20px 16px;font-size:14px;overflow-wrap:anywhere}
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.question-references a{text-decoration:underline;text-underline-offset:3px}
.toc{max-height:calc(100vh - 150px);overflow:auto;padding-right:4px}
.flow-diagram img{background:var(--paper)}
@media(max-width:1100px){.is-interactive .flow-board{grid-template-columns:1fr}.flow-phase-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-right:0;border-bottom:1px solid var(--line)}.is-interactive .flow-panel{min-height:440px}}
@media(max-width:700px){.flow-feature{gap:15px;align-items:start;flex-wrap:wrap}.flow-feature>.eyebrow{max-width:none;flex-basis:100%}.flow-feature strong{font-size:21px}.flow-feature small{font-size:12px}.flow-phase-nav{gap:5px;padding:8px}.flow-phase-nav button{font-size:11px;padding:9px 6px}.flow-panel{padding:20px}.is-interactive .flow-panel{min-height:520px}.flow-controls{flex-wrap:wrap;justify-content:space-between}.flow-controls #flow-status{order:3;flex-basis:100%;font-size:11px}.flow-controls button{font-size:11px;min-height:44px}.flow-entry nav a{font-size:12px;min-height:40px}.article .numbered-flow{padding-left:23px}.article .numbered-flow li{font-size:15px}.article .section-source{overflow-wrap:anywhere}.flow-panel dd{font-size:13px}}
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/* Predict, reveal, and verify: native disclosures keep the lesson usable offline. */
.exercise-jumps{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.exercise-jumps a{border:1px solid var(--line);border-radius:5px;padding:12px 15px;font-size:12px;color:var(--accent);background:var(--white)}
.prediction-exercise{padding-top:28px;border-top:1px solid var(--line)}
.prediction-exercise>.eyebrow{color:var(--accent);margin-bottom:14px}
.prediction-prompts{padding:18px 22px;background:#eaede2;border-left:3px solid #819174;margin:22px 0}
.prediction-exercise h3{font-family:var(--serif);font-size:23px;line-height:1.35;margin:20px 0 14px;font-weight:500}
.prediction-prompts h3{margin-top:0}
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.prediction-answer[open]>summary{border-bottom:1px solid var(--line);color:var(--accent)}
.prediction-body{padding:4px 22px 24px;min-width:0}
.prediction-body p{padding:0}
.prediction-body>.expected{border:1px solid var(--line);margin-top:20px}
.prediction-body .followup-answer p{padding:0 18px}
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.prediction-flow li{position:relative;border:1px solid #d7ddcf;border-left:3px solid #819174;border-radius:4px;background:#eef0e8;padding:13px 16px;margin:0}
.prediction-flow li:not(:last-child)::after{content:'↓';position:absolute;bottom:-26px;left:20px;font-size:18px;color:var(--accent)}
.prediction-flow strong,.prediction-flow span{display:block}
.prediction-flow strong{font-size:13px}
.prediction-flow span{font-size:12px;margin-top:4px}
@media(max-width:700px){.exercise-jumps{display:grid}.exercise-jumps a{font-size:13px}.prediction-prompts{padding:17px}.prediction-body{padding:2px 16px 20px}.prediction-answer>summary{padding:16px;font-size:13px}.prediction-flow li{padding:12px}.prediction-body h3{font-size:21px}}
.back-link{padding-block:4px}.text-link{display:inline-block;padding-block:5px}.site-footer a{display:inline-block;padding-block:6px}.sources li a{display:inline-block;padding-block:4px}.question-meta a{display:inline-block;padding-block:5px}.pitfall p{color:#626860}.architecture a{display:block}.search-trigger kbd::before{content:"⌘ K"}
.lesson-group{font-family:var(--mono);font-size:9px;letter-spacing:1.2px;color:#666c61;margin:26px 0 8px}.lesson-group:first-child{margin-top:4px}
.answer p{overflow-wrap:anywhere}
.expected pre.output-text{font-family:var(--mono);font-size:12px;line-height:1.5;white-space:pre;overflow-x:auto;margin:8px 0;padding:0;background:transparent;border:0;max-width:100%}
.filters{flex-wrap:wrap}.pitfall p,.article h2{overflow-wrap:anywhere}
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.qa-controls{margin-top:28px}.qa-controls .filter-search{min-width:100%}.qa-toggles{display:flex;flex-wrap:wrap;gap:4px}.qa-toggles button{font-size:11px;min-height:43px}.qa-toggles button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
#qa-count{margin:14px 0 0;font-family:var(--mono);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.article .qa-topic{margin:44px 0 0}.qa-topic-label{margin:0;font-family:var(--mono);font-size:9px;letter-spacing:1.2px;color:var(--muted)}.article .qa-topic h2{margin:4px 0 2px}.qa-lesson-link{font-size:13px;color:var(--accent)}
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.article .qa-answer p{margin:0 0 10px;overflow-wrap:anywhere}.qa-followup{border-left:2px solid var(--line);padding-left:14px;margin:6px 0 10px}.article .qa-followup p{font-size:15px;color:var(--muted);margin:0 0 6px}.qa-followup strong{color:var(--ink)}.qa-card-link{font-family:var(--mono);font-size:11px;color:var(--muted)}
.qa-reveal{display:none;font-size:12px;color:var(--accent);background:transparent;border:1px dashed var(--accent);border-radius:5px;padding:7px 12px;min-height:36px;cursor:pointer}body.qa-quiz .qa-reveal{display:inline-block}body.qa-quiz .qa-item:not(.revealed) .qa-answer{display:none}
.qa-toc>a{display:flex;justify-content:space-between;gap:10px}.qa-toc-count{font-family:var(--mono);font-variant-numeric:tabular-nums}.qa-toc-count.complete{color:var(--green)}
.qa-jump{display:none}@media(max-width:950px){.qa-jump{display:block;margin:22px 0 0;border:1px solid var(--line);border-radius:5px;padding:10px 14px}.qa-jump summary{cursor:pointer;font-size:14px;font-weight:550}.qa-jump nav{display:grid;margin-top:8px}.qa-jump a{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:6px 0;color:var(--ink)}.qa-known{margin-left:0}.qa-item h3{font-size:20px}}
@media print{.qa-controls,.qa-known,.qa-reveal,.qa-jump,#qa-count{display:none!important}body.qa-quiz .qa-item .qa-answer{display:block!important}.qa-item{break-inside:avoid}}
.qa-controls{flex-direction:column;align-items:stretch;gap:12px}.qa-controls>*{min-width:0;max-width:100%}
.article .qa-topic-label{margin:0;font-size:10px;line-height:1.6;letter-spacing:1.2px;color:var(--muted)}