.offline-preview-banner { background:#fff3c4; color:#3d3211; border-bottom:1px solid #dec86e; padding:.7rem 1rem; font:600 14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif; text-align:center; }

/* Layman's Terms Explanation & Cognitive Translation Engine */
:root {
    --explain-blue: #315f73;
    --explain-blue-soft: #eaf4f8;
    --explain-lilac: #6d5d82;
    --explain-lilac-soft: #f2eef7;
    --explain-amber: #b97819;
    --explain-amber-soft: #fff3dc;
    --explain-red: #9c3d31;
    --explain-green: #17634f;
}

.explain-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 18%, rgba(208,161,75,.2), transparent 27%),
        radial-gradient(circle at 12% 82%, rgba(49,95,115,.11), transparent 28%),
        linear-gradient(145deg, #fffdf7 0%, #f3f9f6 48%, #fff8e9 100%);
    border-bottom: 1px solid var(--border);
}
.explain-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .22;
    pointer-events: none;
    background-image: repeating-linear-gradient(132deg, transparent 0 64px, rgba(23,63,53,.035) 65px 66px);
}
.explain-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(21rem, .92fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
    padding: clamp(4rem, 8vw, 7.4rem) 0 clamp(2.8rem, 5vw, 4.4rem);
}
.explainer-kicker {
    color: var(--forest-700);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: .75rem;
    font-weight: 900;
}
.explain-hero h1,
.explainer-heading h2,
.privacy-explainer-grid h2 {
    font-family: var(--font-serif);
    letter-spacing: -.045em;
    line-height: 1.02;
    color: var(--forest-950);
}
.explain-hero h1 {
    max-width: 14ch;
    margin: .35rem 0 1.25rem;
    font-size: clamp(2.8rem, 6vw, 5.9rem);
}
.explain-hero-copy > p:not(.explainer-kicker) {
    max-width: 64ch;
    color: var(--ink-700);
    font-size: clamp(1.02rem, 1.35vw, 1.2rem);
}
.explainer-primary { background: linear-gradient(135deg, var(--forest-800), var(--forest-600)); }
.explainer-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 1.4rem;
}
.explainer-trust-row span {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .38rem .65rem;
    border: 1px solid rgba(23,63,53,.14);
    border-radius: 999px;
    background: rgba(255,255,255,.72);
    color: #405b52;
    font-size: .78rem;
    font-weight: 750;
}
.explainer-trust-row span::before { content: "✓"; color: var(--success); font-weight: 950; }

.explain-hero-art {
    position: relative;
    min-height: 32rem;
    display: grid;
    place-items: center;
}
.explain-hero-art img {
    position: relative;
    z-index: 2;
    width: min(23rem, 72%);
    filter: drop-shadow(0 1.7rem 1.45rem rgba(18,49,41,.2));
    transform: translateY(-1.6rem);
}
.explain-orbit {
    position: absolute;
    width: min(31rem, 90%);
    aspect-ratio: 1;
    border: 1px dashed rgba(23,63,53,.2);
    border-radius: 50%;
}
.explain-orbit::before,
.explain-orbit::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(208,161,75,.28);
}
.explain-orbit::before { inset: 12%; }
.explain-orbit::after { inset: 25%; }
.translation-stack {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 1rem;
    width: min(22rem, 88%);
    display: grid;
    gap: .35rem;
}
.translation-stack > div {
    padding: .85rem 1rem;
    border: 1px solid rgba(23,63,53,.16);
    border-radius: .9rem;
    background: rgba(255,255,255,.93);
    box-shadow: var(--shadow-sm);
}
.translation-stack > div:last-child { background: #eaf5ef; border-color: #bfd8cb; }
.translation-stack small { display: block; color: #64766f; text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; font-weight: 900; }
.translation-stack strong { display: block; color: var(--forest-950); font-size: .88rem; line-height: 1.35; }
.translation-stack > span { justify-self: center; color: var(--gold-600); font-weight: 950; }

.explainer-stat-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    border: 1px solid rgba(23,63,53,.14);
    border-bottom: 0;
    border-radius: 1.2rem 1.2rem 0 0;
    overflow: hidden;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(12px);
}
.explainer-stat-grid > div { padding: 1.1rem 1.25rem; border-right: 1px solid rgba(23,63,53,.12); }
.explainer-stat-grid > div:last-child { border-right: 0; }
.explainer-stat-grid strong { display: block; color: var(--forest-900); font-size: 1.45rem; }
.explainer-stat-grid span { color: #62736d; font-size: .8rem; }
.explainer-jumpbar { top: 82px; }

.explainer-section { padding: clamp(3.7rem, 7vw, 7rem) 0; }
.section-soft { background: linear-gradient(180deg, #f7faf8, #fffdf7); }
.section-dark { color: #e8f3ee; background: #102f28; }
.explainer-heading {
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(15rem,.48fr);
    gap: 2rem;
    align-items: end;
    margin-bottom: 2rem;
}
.explainer-heading h2,
.privacy-explainer-grid h2 { margin: .25rem 0 .65rem; font-size: clamp(2.05rem,4.2vw,3.75rem); }
.explainer-heading p { margin: 0; max-width: 68ch; color: #52675f; }
.explainer-heading.light h2 { color: #fff; }
.explainer-heading.light p { color: #c8ddd4; }
.source-aware-note,
.comparison-prompt {
    padding: 1rem 1.1rem;
    border: 1px solid #ccded5;
    border-radius: .9rem;
    background: #f2f9f6;
    color: #36564d;
}
.source-aware-note strong { display: block; color: var(--forest-900); }
.source-aware-note span { display: block; margin-top: .25rem; font-size: .86rem; }

.explainer-workbench {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, .55fr);
    gap: 1.25rem;
    align-items: stretch;
}
.explain-input-panel,
.explain-guide-panel {
    border: 1px solid var(--enhance-border);
    border-radius: 1.2rem;
    background: #fff;
    box-shadow: var(--enhance-shadow);
}
.explain-input-panel { display: grid; gap: 1rem; padding: clamp(1.1rem,3vw,1.8rem); }
.explainer-text-label { color: var(--forest-950); font-size: 1rem; font-weight: 900; }
.explain-input-panel textarea {
    width: 100%;
    min-height: 16rem;
    resize: vertical;
    border: 1px solid #afc4bb;
    border-radius: 1rem;
    padding: 1rem;
    color: #15372f;
    background: #fffefb;
    font: inherit;
    line-height: 1.65;
}
.explain-input-panel textarea:focus,
.explain-input-panel select:focus,
.concept-search input:focus,
.concept-search select:focus,
.compare-form input:focus {
    outline: .2rem solid rgba(23,99,79,.2);
    border-color: var(--forest-600);
}
.explain-input-meta { display: flex; justify-content: space-between; gap: 1rem; margin-top: -.65rem; color: #687c74; font-size: .78rem; }
.text-button { border: 0; padding: 0; background: transparent; color: var(--forest-700); text-decoration: underline; font-weight: 800; }
.sample-strip { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.sample-strip > span { color: #5d7169; font-size: .8rem; font-weight: 800; }
.sample-strip button {
    border: 1px solid #d4dfda;
    border-radius: 999px;
    padding: .42rem .65rem;
    background: #f7faf8;
    color: #284a40;
    font-size: .76rem;
    font-weight: 750;
}
.sample-strip button:hover,
.sample-strip button:focus-visible { border-color: var(--forest-600); background: #e8f5ef; outline: none; }
.explain-controls { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .85rem; }
.explain-controls label { display: grid; gap: .35rem; color: #28483f; font-size: .88rem; font-weight: 850; }
.explain-controls select {
    width: 100%;
    border: 1px solid #b9cbc3;
    border-radius: .75rem;
    padding: .75rem .8rem;
    background: #fff;
    color: #15372f;
}
.explain-controls small { color: #6a7d76; font-weight: 500; line-height: 1.4; }
.audience-control { margin: 0; padding: 1rem; border: 1px solid #dbe5e0; border-radius: .9rem; background: #f8faf9; }
.audience-control legend { color: #28483f; font-size: .88rem; font-weight: 850; padding: 0 .35rem; }
.audience-control input[type="range"] { width: 100%; accent-color: var(--forest-700); }
.audience-scale { display: flex; justify-content: space-between; gap: .5rem; color: #7a8c85; font-size: .67rem; }
.audience-readout { display: flex; justify-content: space-between; gap: 1rem; margin-top: .6rem; color: #51675f; font-size: .8rem; }
.audience-readout strong { color: var(--forest-900); }
.explain-options { border: 1px solid #dbe5e0; border-radius: .85rem; padding: .75rem 1rem; }
.explain-options summary { color: var(--forest-900); font-weight: 850; cursor: pointer; }
.option-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .7rem; margin-top: .8rem; }
.explain-submit-row { align-items: center; }
.privacy-inline { margin: 0; padding: .75rem .9rem; border-radius: .75rem; background: #eef6ff; color: #385a70; font-size: .78rem; }

.explain-guide-panel { padding: 1.25rem; background: linear-gradient(180deg,#173f35,#102f28); color: #e6f3ed; }
.guide-heading { display: flex; gap: .75rem; align-items: flex-start; }
.guide-heading p { margin: .25rem 0 0; color: #bed4ca; font-size: .85rem; }
.guide-icon { display: grid; place-items: center; flex: 0 0 2.6rem; width: 2.6rem; height: 2.6rem; border-radius: .8rem; background: rgba(255,255,255,.1); color: var(--gold-300); font-size: 1.25rem; }
.cognitive-pipeline { display: grid; gap: .75rem; margin: 1.25rem 0; padding: 0; list-style: none; }
.cognitive-pipeline li { display: flex; gap: .7rem; align-items: flex-start; }
.cognitive-pipeline li > span { display: grid; place-items: center; flex: 0 0 1.75rem; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: #d7af5d; color: #102f28; font-weight: 950; font-size: .75rem; }
.cognitive-pipeline strong { display: block; color: #fff; font-size: .88rem; }
.cognitive-pipeline small { display: block; color: #bed4ca; line-height: 1.35; }
.qualifier-cloud { display: flex; flex-wrap: wrap; gap: .4rem; }
.qualifier-cloud span { padding: .3rem .52rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: rgba(255,255,255,.08); color: #f4e3bd; font-size: .72rem; font-weight: 800; }

.explain-status { min-height: 1.8rem; margin: 1rem 0 0; color: #466059; font-size: .88rem; }
.explain-status.is-error { color: var(--danger); font-weight: 750; }
.explain-status.is-working::before { content: ""; display: inline-block; width: .85rem; height: .85rem; margin-right: .5rem; border: 2px solid #c0d4ca; border-top-color: var(--forest-700); border-radius: 50%; animation: explain-spin .75s linear infinite; vertical-align: -.12rem; }
@keyframes explain-spin { to { transform: rotate(360deg); } }

.explanation-output { margin-top: 1rem; padding-top: 2rem; border-top: 1px solid #dce6e1; }
.output-toolbar { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.output-toolbar h2 { margin: .15rem 0 0; color: var(--forest-950); font-family: var(--font-serif); font-size: clamp(2rem,4vw,3.3rem); letter-spacing: -.04em; }
.output-meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: .9rem; }
.output-meta span { padding: .3rem .58rem; border-radius: 999px; background: #eaf4f0; color: #285b4d; font-size: .73rem; font-weight: 850; }
.answer-card {
    border: 1px solid #d6e2dc;
    border-radius: 1rem;
    padding: 1.15rem;
    background: #fff;
    box-shadow: 0 8px 24px rgba(18,49,41,.045);
}
.answer-card-primary { margin-bottom: 1rem; padding: 1.4rem; background: linear-gradient(135deg,#e8f5ef,#fffaf0); border-color: #bed9cc; }
.answer-card-primary p { margin: .4rem 0 0; color: #123b31; font-size: clamp(1.12rem,2vw,1.45rem); font-weight: 740; line-height: 1.5; }
.answer-label { display: block; color: var(--forest-700); text-transform: uppercase; letter-spacing: .1em; font-size: .67rem; font-weight: 950; }
.answer-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.answer-card.wide { grid-column: 1 / -1; }
.answer-card p:last-child { margin-bottom: 0; }
.prose-output { margin-top: .45rem; color: #354e46; white-space: pre-line; }
.structured-list { margin: .6rem 0 0; padding-left: 1.35rem; }
.structured-list li { margin-bottom: .45rem; }
.term-grid { display: grid; gap: .55rem; margin-top: .65rem; }
.term-item { padding: .65rem .72rem; border-left: .22rem solid var(--explain-blue); border-radius: .25rem .65rem .65rem .25rem; background: var(--explain-blue-soft); }
.term-item strong { display: block; color: #214b5e; }
.term-item p { margin: .15rem 0 0; color: #416373; font-size: .84rem; }
.qualifier-list { display: grid; gap: .5rem; margin-top: .65rem; }
.qualifier-item { display: grid; grid-template-columns: minmax(4.5rem,.3fr) 1fr; gap: .6rem; padding: .58rem .65rem; border-radius: .65rem; background: var(--explain-amber-soft); }
.qualifier-item strong { color: #7d500c; }
.qualifier-item span { color: #665335; font-size: .84rem; }
.example-block { display: grid; gap: .48rem; margin-top: .6rem; }
.example-row { padding: .55rem .65rem; border-radius: .6rem; background: #f7faf8; }
.example-row strong { display: block; color: var(--forest-700); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
.analogy-caveat { margin-top: .65rem; padding: .6rem .7rem; border-radius: .6rem; background: #fff3dc; color: #71521f; font-size: .78rem; }
.concept-chip-grid { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .65rem; }
.concept-chip { border: 1px solid #cadbd3; border-radius: .75rem; padding: .55rem .7rem; background: #f6faf8; color: #245246; text-align: left; }
button.concept-chip { cursor: pointer; }
.concept-chip strong { display: block; font-size: .84rem; }
.concept-chip small { display: block; max-width: 34rem; color: #63776f; font-size: .75rem; }
.technical-card details summary { color: var(--forest-900); font-weight: 850; cursor: pointer; }
.technical-card details[open] summary { margin-bottom: .65rem; }
.comparison-table-wrap { overflow-x: auto; margin-top: .65rem; }
.comparison-table { width: 100%; min-width: 42rem; border-collapse: collapse; }
.comparison-table th,
.comparison-table td { padding: .75rem; border: 1px solid #dce5e0; text-align: left; vertical-align: top; }
.comparison-table th { background: #eff6f2; color: var(--forest-900); font-size: .8rem; }
.comparison-table td { color: #40574f; font-size: .86rem; }
.source-list { display: grid; gap: .65rem; margin-top: .7rem; }
.source-item { display: grid; grid-template-columns: 1fr auto; gap: .8rem; align-items: start; padding: .75rem; border: 1px solid #dbe5e0; border-radius: .75rem; background: #fafcfb; }
.source-item strong { color: #1a493d; }
.source-item p { margin: .15rem 0 0; color: #63766f; font-size: .8rem; }
.source-item a { color: var(--forest-700); font-weight: 850; white-space: nowrap; }
.source-badges { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .35rem; }
.source-badges span { padding: .22rem .42rem; border-radius: 999px; background: #e8f3ee; color: #306052; font-size: .65rem; font-weight: 850; }
.trust-and-fidelity { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; margin-top: 1rem; }
.trust-and-fidelity article { padding: 1rem; border-radius: .9rem; background: #102f28; color: #dbece4; }
.trust-and-fidelity .answer-label { color: #efd695; }
.fidelity-meter { height: .72rem; margin: .6rem 0; border-radius: 999px; overflow: hidden; background: rgba(255,255,255,.14); }
.fidelity-meter span { display: block; height: 100%; background: linear-gradient(90deg,#d89a2b,#8cc5aa); }
.fidelity-issues { margin: .55rem 0 0; padding-left: 1.15rem; color: #c8ddd4; font-size: .78rem; }
.confidence-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .4rem; margin-top: .55rem; }
.confidence-grid div { padding: .45rem .55rem; border-radius: .55rem; background: rgba(255,255,255,.08); font-size: .75rem; }
.trust-and-fidelity p { color: #c8ddd4; font-size: .78rem; }
.explanation-feedback { margin-top: 1rem; padding: 1rem; border: 1px dashed #b6cbc1; border-radius: .9rem; background: #f7faf8; }
.feedback-buttons { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.feedback-buttons button { border: 1px solid #c8d9d1; border-radius: 999px; padding: .42rem .65rem; background: #fff; color: #31554a; font-size: .75rem; font-weight: 800; }
.feedback-buttons button:hover,
.feedback-buttons button:focus-visible { background: #e8f5ef; border-color: #6d9b88; outline: none; }
.feedback-status { display: block; min-height: 1rem; margin-top: .45rem; color: #557068; font-size: .75rem; }

.concept-search { display: grid; grid-template-columns: minmax(10rem,1fr) minmax(10rem,.3fr) auto; gap: .55rem; }
.concept-search input,
.concept-search select,
.compare-form input { width: 100%; border: 1px solid #b9cbc3; border-radius: .75rem; padding: .75rem .8rem; background: #fff; color: #15372f; }
.concept-library-summary { margin-bottom: .8rem; color: #61756e; font-size: .84rem; }
.concept-card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .85rem; }
.concept-card {
    display: grid;
    gap: .45rem;
    min-height: 13rem;
    padding: 1rem;
    border: 1px solid #d4e0da;
    border-radius: 1rem;
    background: #fff;
    color: inherit;
    text-align: left;
    box-shadow: 0 8px 24px rgba(18,49,41,.04);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.concept-card:hover,
.concept-card:focus-visible { transform: translateY(-3px); border-color: #6d9b88; box-shadow: var(--shadow-sm); outline: none; }
.concept-card > span { align-self: start; justify-self: start; padding: .24rem .45rem; border-radius: 999px; background: #e8f5ef; color: #29604f; font-size: .65rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; }
.concept-card strong { align-self: end; color: var(--forest-950); font-size: 1.05rem; }
.concept-card small { color: #60736c; line-height: 1.45; }
.concept-card i { align-self: end; color: var(--forest-700); font-style: normal; font-size: .78rem; font-weight: 850; }

.compare-layout { display: grid; gap: 1rem; }
.compare-form { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto; gap: .75rem; align-items: end; padding: 1rem; border: 1px solid #d7e3dd; border-radius: 1rem; background: #f8faf9; }
.compare-form label { display: grid; gap: .35rem; color: #28483f; font-size: .85rem; font-weight: 850; }
.versus { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; margin-bottom: .15rem; border-radius: 50%; background: var(--forest-900); color: #fff; font-size: .72rem; font-weight: 950; }
.comparison-output { padding: 1.1rem; border: 1px solid #d4e0da; border-radius: 1rem; background: #fff; }
.compare-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .8rem; }
.compare-side { padding: 1rem; border-radius: .9rem; background: #f4f8f6; }
.compare-side h3 { margin: 0 0 .45rem; color: var(--forest-950); }
.compare-common { margin-top: .8rem; padding: .85rem; border-radius: .8rem; background: #fff3dc; color: #665335; }

.principle-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.principle-grid article { padding: 1.2rem; border: 1px solid rgba(255,255,255,.13); border-radius: 1rem; background: rgba(255,255,255,.055); }
.principle-grid article > span { color: var(--gold-300); font-weight: 950; font-size: .75rem; }
.principle-grid h3 { margin: .55rem 0 .4rem; color: #fff; }
.principle-grid p { margin: 0; color: #c8ddd4; font-size: .88rem; }

.privacy-explainer-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(20rem,.7fr); gap: 2rem; align-items: center; }
.privacy-explainer-grid p { max-width: 62ch; color: #52675f; }
.privacy-card { padding: 1.2rem; border: 1px solid #d3e1da; border-radius: 1rem; background: #f5faf7; }
.privacy-card > strong { color: var(--forest-950); font-size: 1.05rem; }
.privacy-card ul { padding-left: 1.25rem; color: #536a61; }

.select-explain-popover {
    position: fixed;
    z-index: 10000;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    max-width: 14rem;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    padding: .55rem .75rem;
    background: #102f28;
    color: #fff;
    box-shadow: 0 12px 30px rgba(8,33,27,.28);
    font-size: .78rem;
    font-weight: 850;
}
.select-explain-popover[hidden] { display: none; }

@media (max-width: 980px) {
    .explain-hero-grid,
    .explainer-workbench,
    .privacy-explainer-grid { grid-template-columns: 1fr; }
    .explain-hero-art { min-height: 26rem; }
    .explainer-heading { grid-template-columns: 1fr; align-items: start; }
    .answer-grid,
    .trust-and-fidelity { grid-template-columns: 1fr; }
    .concept-card-grid,
    .principle-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .compare-form { grid-template-columns: 1fr auto 1fr; }
    .compare-form button { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
    .explain-hero h1 { font-size: clamp(2.45rem,13vw,4rem); }
    .explain-hero-art { min-height: 22rem; }
    .translation-stack { position: relative; right: auto; bottom: auto; margin-top: -4rem; }
    .explainer-stat-grid { grid-template-columns: repeat(2,minmax(0,1fr)); border-bottom: 1px solid rgba(23,63,53,.14); border-radius: 1rem; margin-bottom: 1rem; }
    .explainer-stat-grid > div:nth-child(2) { border-right: 0; }
    .explainer-stat-grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(23,63,53,.12); }
    .explainer-jumpbar { top: 0; }
    .explain-controls,
    .option-grid,
    .concept-card-grid,
    .principle-grid,
    .compare-grid { grid-template-columns: 1fr; }
    .audience-readout { flex-direction: column; gap: .2rem; }
    .output-toolbar { align-items: flex-start; flex-direction: column; }
    .concept-search { grid-template-columns: 1fr; }
    .compare-form { grid-template-columns: 1fr; }
    .versus { justify-self: center; }
    .source-item { grid-template-columns: 1fr; }
    .source-item a { justify-self: start; }
    .trust-and-fidelity { grid-template-columns: 1fr; }
    .confidence-grid { grid-template-columns: 1fr; }
    .qualifier-item { grid-template-columns: 1fr; gap: .15rem; }
}

@media print {
    .site-header, .legal-notice-bar, .explainer-jumpbar, .explain-hero, .explain-input-panel, .explain-guide-panel, .concept-search, .concept-card-grid, #compare-concepts, #how-it-works, #privacy, .toolkit-footer-note, .site-footer, .access-dock, .output-toolbar .tool-actions, .explanation-feedback, .select-explain-popover { display: none !important; }
    .explainer-section { padding: 0; }
    .explanation-output { border: 0; margin: 0; padding: 0; }
    .answer-card, .trust-and-fidelity article { break-inside: avoid; box-shadow: none; color: #000; background: #fff; }
    .trust-and-fidelity article * { color: #000 !important; }
}