/* Source study module. All rules are scoped to avoid changing existing exam screens. */
.fmu{padding-top:28px;padding-bottom:64px;color:#323a35;--fmu-accent:#ffdb4d;--fmu-border:#d4d9d0;--fmu-muted:#606c61}
.fmu *, .fmu *::before, .fmu *::after{box-sizing:border-box}
.fmu [hidden]{display:none!important}
.fmu a{color:var(--fmu-accent);text-underline-offset:4px}
.fmu button,.fmu select,.fmu input{font:inherit}
.fmu h1{font-size:clamp(29px,4.5vw,51px);line-height:1.15;letter-spacing:-.035em;margin:12px 0 18px;max-width:940px;color:#1c2423;overflow-wrap:anywhere}
.fmu h2{font-size:clamp(23px,3vw,31px);line-height:1.3;color:#1c2423;margin:30px 0 16px;overflow-wrap:anywhere}
.fmu h3{font-size:21px;line-height:1.35;color:#1c2423;margin:14px 0}
.fmu p{font-size:16px;line-height:1.8;margin:12px 0;color:inherit}
.fmu .lead{font-size:18px;color:#59695a;max-width:900px}
.fmu .eyebrow{font-size:12px;font-weight:750;letter-spacing:.075em;color:var(--fmu-accent)}
.fmu-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;margin-bottom:26px}
.fmu-breadcrumb a{color:#576954}
.fmu-hero{padding:8px 0 15px}
.fmu-nav{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--fmu-border);padding:0 0 22px;margin-bottom:24px}
.fmu-nav a{padding:10px 17px;border-radius:6px;border:1px solid var(--fmu-border);text-decoration:none;font-size:14px;font-weight:650;color:#344236}
.fmu-nav a[aria-current]{background:var(--fmu-accent);border-color:var(--fmu-accent);color:#171b1c}
.fmu-notice,.fmu-caution{border:1px solid #d7c780;border-left:4px solid var(--fmu-accent);background:#fff6d6;padding:18px 22px;border-radius:6px;margin:18px 0}
.fmu-notice p,.fmu-caution p{font-size:14px;line-height:1.75;margin:6px 0}
.fmu-caution{background:#f0f4e9;border-color:#a8b5a1;margin-top:20px}
.fmu-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:32px 0}
.fmu-stats>div{background:#ffffff;border:1px solid var(--fmu-border);padding:22px 20px;border-radius:10px}
.fmu-stats strong{display:block;font-size:32px;line-height:1.2;color:var(--fmu-accent);margin-bottom:10px}
.fmu-stats span{font-size:13px;line-height:1.5;color:#5d6b5a;display:block}
.fmu-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0}
.fmu .button{font-size:14px;padding:12px 17px;border-radius:6px;white-space:normal;text-align:center;line-height:1.5}
.fmu .button-primary{background:var(--fmu-accent);color:#171b1c;border:1px solid var(--fmu-accent)}
.fmu .button-ghost{background:transparent;color:#344436;border:1px solid #a0ac99}
.fmu .button:disabled{opacity:.5;cursor:not-allowed}
.fmu .button:hover:not(:disabled){filter:brightness(1.08)}
.fmu :focus-visible{outline:3px solid var(--fmu-accent);outline-offset:4px}
.fmu-two,.fmu-category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0}
.fmu-box{padding:25px;border:1px solid var(--fmu-border);background:#ffffff;border-radius:9px;min-width:0}
.fmu-box h2:first-child,.fmu-box h3:first-child{margin-top:0}
.fmu-box p{font-size:15px;color:#4f6050}
.fmu-category-grid a{display:block;text-decoration:none}
.fmu-category-grid strong{display:block;font-size:19px;margin-bottom:12px}
.fmu-category-grid span{display:block;color:#4d6050;font-size:14px;line-height:1.65}
.fmu-filter{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;background:#ffffff;border:1px solid var(--fmu-border);padding:22px;border-radius:8px;margin:24px 0 10px}
.fmu label{font-size:13px;font-weight:650;color:#3c4f3d;display:block;min-width:0}
.fmu input,.fmu select{display:block;width:100%;min-width:0;max-width:100%;border:1px solid #a7b4a1;border-radius:5px;background:#ffffff;color:#243827;padding:11px 12px;margin-top:8px;font-size:15px}
.fmu input::placeholder{color:#6f7e6c}
.fmu-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.fmu-card{padding:25px;border:1px solid var(--fmu-border);border-radius:8px;background:#ffffff;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.fmu-card h3{margin:8px 0;font-size:21px}
.fmu-card h3 a{text-decoration:none;color:#273828}
.fmu-card h3 a:hover{text-decoration:underline;color:var(--fmu-accent)}
.fmu-card>p:not(.eyebrow):not(.fmu-state){font-size:14px;color:#4f6350}
.fmu-state{display:inline-block!important;width:fit-content;border:1px solid #a9bda3;border-radius:30px;padding:5px 11px;font-size:12px!important;line-height:1.4!important;color:#355238!important;background:#eef4e9}
.fmu-card-link{font-size:13px;font-weight:600;margin-top:auto;padding-top:18px}
.fmu-question{background:#ffffff;border:1px solid var(--fmu-border);border-radius:9px;padding:30px;margin:28px 0;overflow-wrap:anywhere}
.fmu-question .fmu-original{padding:4px 0 15px}
.fmu-original p{font-size:18px;line-height:1.9;color:#293c2b}
.fmu-source-links{display:flex;flex-wrap:wrap;gap:13px 24px;margin:14px 0 22px;font-size:13px}
.fmu-new-tab{font-size:11px;color:#5b725b}
.fmu details{background:#f6f8f1;border:1px solid var(--fmu-border);border-radius:7px;margin:12px 0}
.fmu summary{cursor:pointer;padding:16px 20px;font-size:16px;font-weight:650;color:#273928;line-height:1.55}
.fmu details>div{padding:0 20px 18px}
.fmu details>p{padding:0 20px}
.fmu-source-list{padding-left:24px;margin:18px 0}
.fmu-source-list li{padding:5px 0 5px 5px;font-size:16px;line-height:1.85;color:#324935}
.fmu .fmu-muted{font-size:13px;color:var(--fmu-muted);line-height:1.75}
.fmu-timer{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:22px}
.fmu-timer>div:first-child{min-width:170px;flex:1}
.fmu-timer strong,.fmu-timer span{display:block;font-size:13px}
.fmu-timer output{display:block;font-size:46px;font-weight:800;color:var(--fmu-accent);line-height:1.5;font-variant-numeric:tabular-nums}
.fmu-timer>p{width:100%;font-size:13px;margin:0}
.fmu-draw form .fmu-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;max-width:900px}
.fmu-draw form select{margin:0}
.fmu-draw .fmu-question>h2{margin-top:10px}
.fmu-requirements{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.fmu-requirements code{font-size:13px;color:var(--fmu-accent)}
.fmu-requirements h3{font-size:18px}
.fmu-table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--fmu-border);border-radius:8px;background:#ffffff}
.fmu-table{border-collapse:collapse;min-width:760px;width:100%;font-size:14px}
.fmu-table caption{text-align:left;padding:16px;color:#5e7058}
.fmu-table th,.fmu-table td{padding:14px;border-bottom:1px solid #d4d9d0;text-align:left;color:#334731}
.fmu-table td{font-variant-numeric:tabular-nums}
.fmu-table thead th{background:#edf1e7;font-size:12px}
.fmu-table tbody th{font-weight:500}
.fmu-table small{display:block;color:#60715b;padding-top:5px;font-size:11px}
.fmu-table tfoot{font-weight:750;background:#eaf0e2}
.fmu-hash{display:block;font-size:12px;overflow-wrap:anywhere;line-height:1.7}
.fmu-print-card{padding:28px 0;border-bottom:1px solid var(--fmu-border)}
@media(max-width:700px){.fmu{padding-top:18px;padding-bottom:36px}.fmu-breadcrumb{font-size:11px;gap:7px}.fmu-nav{gap:6px}.fmu-nav a{font-size:12px;padding:9px 11px}.fmu-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.fmu-stats>div{padding:18px 14px}.fmu-stats strong{font-size:27px}.fmu-two,.fmu-category-grid,.fmu-grid,.fmu-requirements,.fmu-filter{grid-template-columns:minmax(0,1fr)}.fmu-box,.fmu-card{padding:20px}.fmu-question{padding:20px 16px}.fmu-notice,.fmu-caution{padding:16px}.fmu-original p{font-size:16px}.fmu summary{font-size:15px;padding:14px 12px}.fmu details>div{padding:0 12px 15px}.fmu-source-list li{font-size:15px}.fmu-draw form .fmu-actions{grid-template-columns:minmax(0,1fr)}.fmu .button{font-size:13px}.fmu-actions{align-items:stretch}.fmu-timer{padding:20px}.fmu-timer .fmu-actions{flex-direction:column;width:100%}}
@media print{body.dgf-design{background:#fff!important}.site-header,.design-topbar,.site-footer,.dgf-save-bar,.fmu-nav,.fmu-breadcrumb,.fmu-actions,.fmu-notice{display:none!important}.fmu,.fmu p,.fmu h1,.fmu h2,.fmu h3,.fmu li,.fmu strong,.fmu small{color:#000!important;background:#fff!important}.fmu-print-card{break-before:page;break-inside:avoid;border:0}.fmu-print-card:first-of-type{break-before:auto}.fmu{width:100%;max-width:none;padding:0}.fmu p,.fmu li{font-size:11pt;line-height:1.5}.fmu h1{font-size:21pt}.fmu h2{font-size:17pt}}

/* Match the site's light reading surface, with sufficient contrast in every state. */
.dgf-design .fmu :is(h1,h2,h3){color:#202924}
.fmu a{color:#4c6141}
.fmu .eyebrow{color:#78601b}
.fmu .fmu-stats strong,.fmu .fmu-requirements code{color:#435e3e}
.fmu .fmu-timer output{color:#314f30}
.fmu .fmu-category-grid strong{color:#354f32}
.fmu .fmu-nav a{color:#344934}
.fmu .fmu-nav a[aria-current]{color:#20251d}
.fmu .button-primary{color:#191d16}
.fmu .fmu-card h3 a:hover{color:#5b703b}
.fmu a:hover{color:#202f1b}

/* 0.19.0: source-attributed study answers; original source text remains separate. */
.fmu-answer-highlight{margin:28px 0}
.fmu-learning{padding:22px 0;margin:18px 0;border-top:2px solid var(--fmu-border);border-bottom:2px solid var(--fmu-border)}
.fmu-learning>h2,.fmu-learning>h3{margin:0 0 14px}
.fmu-learning>p{max-width:80ch;font-size:15px;line-height:1.85}
.fmu .fmu-qa{background:#fff;border-color:#bac5b1}
.fmu .fmu-qa[open]{border-color:#869774}
.fmu .fmu-qa summary{padding:18px 20px}
.fmu-qa summary>span{display:block;margin-left:14px}
.fmu .fmu-qa-label{font-size:11px;letter-spacing:.045em;font-weight:550;color:#55664e;margin-bottom:7px}
.fmu .fmu-answer-text{font-size:16px;line-height:1.95;max-width:82ch;color:#2d3c2d}
.fmu .fmu-answer-citations{font-size:12px;line-height:1.9;color:#44543e;margin-top:18px}
.fmu-answer-citations a{display:inline-block}
.fmu .fmu-answer-limit{padding:14px 16px;border-left:3px solid #b5a257;background:#fbf7eb;font-size:14px;color:#514829;line-height:1.8}
.fmu-answer-actions{display:flex;flex-wrap:wrap;gap:10px;margin:17px 0}
.fmu .fmu-answer-actions .button{font-size:12px;min-height:40px;padding:9px 13px}
.fmu-answer-filter{display:grid;grid-template-columns:2fr 1.5fr 1fr;gap:16px;padding:22px;border:1px solid var(--fmu-border);border-radius:8px;background:#fff;margin-top:24px}
.fmu-answer-filter>button{justify-self:start;grid-column:1/-1}
.fmu-answer-topic-box{margin:28px 0}
.fmu .fmu-answer-gaps{background:#f6f5ed}
.fmu-answer-gaps li{line-height:1.8;padding:5px 0;font-size:14px}
@media(max-width:800px){.fmu-answer-filter{grid-template-columns:minmax(0,1fr)}.fmu-answer-filter>button{grid-column:auto}.fmu-learning{padding-top:18px}.fmu .fmu-qa summary{padding:15px 12px}.fmu-qa summary>span{margin-left:10px}.fmu .fmu-answer-text{font-size:15px}.fmu .fmu-answer-limit{padding:12px}}
@media print{.fmu-answer-filter,.fmu-answer-actions{display:none!important}.fmu-qa,.fmu-answer-gaps{break-inside:avoid}.fmu-learning{border:0}}

.fmu-answer-filter select{height:48px;line-height:normal;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
/* Keep the keyboard skip link out of reading content until it receives focus. */
.dgf-design .skip-link:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;padding:0;white-space:nowrap}

/* Source-referenced subquestions: readable and shareable without new controls. */
.fmu-answer-id {font-size:.9rem; display:flex;flex-wrap:wrap;gap:.3rem;color:var(--muted,#555);}
.fmu-qa {scroll-margin-top:2rem;}
.fmu-qa:target {outline:2px solid currentColor;outline-offset:3px;}

.fmu-common-mistake{padding:12px 14px;border-left:3px solid #c8a343;background:#faf6e9;line-height:1.65;overflow-wrap:anywhere}

/* A card summary now contains only the question; keep its native disclosure marker inline. */
.fmu .fmu-qa summary>span{display:inline;margin-left:0}