/* Module 3: the joint state, gate actions and readout calculations follow the script. */
.reveal .m3-cover h1 { font-size: 74px; margin-top: 70px; }
.reveal .m3-cover .cover-message { max-width: 920px; }
.reveal .m3-message h2 { font-size: 43px; max-width: 1120px; }
.reveal .m3-claims { margin-top: 34px; }
.reveal .m3-claims p { border-top: 1px solid var(--line); padding: 23px 0; font-size: 29px; line-height: 1.35; }
.reveal .m3-claims span { flex: 0 0 44px; }
.reveal .m3-rule { background: var(--tint); padding: 14px 25px; border-radius: 5px; margin: 23px 0; }
.reveal .m3-rule .katex-display { margin: 9px 0; }
.reveal .m3-response { border-left: 4px solid var(--accent); padding: 19px 25px; background: var(--tint); margin-top: 28px; }
.reveal .m3-response p { font-size: 27px; margin-bottom: 10px; }
.reveal .m3-response p:last-child { margin-bottom: 0; }
.reveal .m3-opening h2 { margin-bottom: 14px; }
.reveal .m3-opening-setup { font-size: 26px; margin-bottom: 0; }
.reveal .m3-opening-circuit { width: 100%; margin: 18px 0 0; }
.m3-opening-block { fill: var(--tint); stroke: var(--accent); stroke-width: 2.5; }
.m3-opening-block-label { font: 600 36px Arial, sans-serif; fill: var(--accent); text-anchor: middle; }
.m3-opening-result { fill: var(--tint); }
.m3-opening-result-name { font: 600 27px Arial, sans-serif; fill: var(--accent); }
.m3-opening-result-probability { font: 26px Arial, sans-serif; fill: var(--ink); }
.reveal .m3-opening .question { margin: 18px 0 0; }
.reveal .m3-opening .m3-response { margin-top: 18px; padding: 12px 25px; }
.reveal .m3-opening .takeaway { margin-top: 18px; padding-top: 12px; }
.reveal .m3-alternatives { display: flex; justify-content: space-between; gap: 20px; margin-top: 14px; }
.reveal .m3-alternatives p { margin: 0; font-size: 25px; }
.reveal .m3-general-state { margin: 12px 0 20px; font-size: 33px; }
.reveal .m3-joint-vector { grid-template-columns: .9fr 1.1fr; gap: 40px; }
.reveal .m3-joint-vector .panel { padding: 18px 27px; }
.reveal .m3-joint-vector .math { font-size: 31px; }
.reveal .m3-joint-vector .caption { margin-top: 10px; }
.reveal .m3-products { margin-top: 30px; }
.reveal .m3-products .math { font-size: 35px; }
.reveal .m3-coefficient-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin: 26px 0; }
.reveal .m3-coefficient-grid > div { display: flex; flex-direction: column; gap: 15px; padding: 24px; background: var(--tint); font-size: 38px; }
.reveal .m3-coefficient-grid .m3-basis-label { font-size: 19px; font-weight: 700; color: var(--accent); }
.reveal .m3-product-example { grid-template-columns: 1.25fr .75fr; align-items: center; margin-top: 28px; }
.reveal .m3-product-example .math { font-size: 38px; }
.reveal .m3-product-example .panel { padding: 18px 30px; }
.reveal .m3-circuit { width: 100%; margin: 10px auto; }
.m3-gate-label { font: 600 34px Arial, sans-serif; fill: var(--accent); text-anchor: middle; }
.m3-wire-label, .m3-input-label { font: 31px Arial, sans-serif; fill: var(--ink); }
.m3-classical-wire { stroke: var(--muted); stroke-width: 1.7; fill: none; }
.m3-record-label { font: 28px Arial, sans-serif; fill: var(--muted); }
.reveal .m3-circuit-wide { max-width: 1040px; margin: 16px auto; }
.reveal .m3-circuit-wide .m3-circuit { max-height: 205px; }
.reveal .m3-separate .math { font-size: 36px; }
.reveal .m3-separate .caption { margin-top: 10px; }
.reveal .m3-question-context { margin: 45px 0; font-size: 31px; max-width: 1040px; }
.reveal .m3-cnot { grid-template-columns: 1.15fr .85fr; align-items: center; }
.reveal .m3-cnot .panel { padding: 22px; }
.reveal .m3-cnot .basis-mappings .katex-display { margin: 14px 0; }
.reveal .m3-cnot .math { font-size: 36px; }
.reveal .m3-bell-circuit { max-width: 930px; margin: 0 auto; }
.reveal .m3-bell-circuit .m3-circuit { max-height: 150px; }
.reveal .m3-bell-steps { margin-top: 8px; grid-template-columns: 1fr 1fr; align-items: stretch; }
.reveal .m3-bell-steps .panel { padding: 16px 24px; }
.reveal .m3-bell-steps .label { margin-bottom: 9px; }
.reveal .m3-bell-steps .math { font-size: 32px; }
.reveal .m3-bell-steps .katex-display { margin: 13px 0; }
.reveal .m3-bell-result { font-size: 38px; padding: 12px 24px; margin-top: 22px; background: var(--tint); border-left: 4px solid var(--accent); }
.reveal .m3-bell-result .katex-display { margin: 8px 0; }
.reveal .m3-copy-comparison .math { font-size: 34px; }
.reveal .m3-copy-comparison .m3-response { margin-top: 25px; }
.reveal .m3-factor-products { align-items: stretch; margin-top: 25px; }
.reveal .m3-factor-products .math { font-size: 38px; }
.reveal .m3-factor-products .panel { padding: 22px 28px; }
.reveal .m3-amplitude-table { margin-top: 26px; }
.reveal .m3-amplitude-table th, .reveal .m3-amplitude-table td { text-align: center; }
.reveal .m3-amplitude-table th:first-child, .reveal .m3-amplitude-table td:first-child { text-align: left; }
.reveal .m3-amplitude-table td { font-size: 32px; padding: 18px 20px; }
.reveal .m3-swap { background: var(--tint); }
.reveal .m3-probability-columns { grid-template-columns: 1fr 1.15fr; align-items: center; margin-top: 28px; }
.reveal .m3-probability-columns .math { font-size: 34px; }
.reveal .m3-probability-columns .panel { padding: 20px 24px; }
.reveal .m3-probability-columns .probabilities { height: 235px; }
.reveal .m3-probability-columns .bar-track { height: 142px; }
.reveal .m3-probability-columns .caption { font-size: 22px; }
.reveal .m3-equality { align-items: stretch; margin-top: 27px; }
.reveal .m3-equality .panel { padding: 23px; }
.reveal .m3-equality .math { font-size: 31px; }
.reveal .m3-measurement-branches { align-items: stretch; margin-top: 22px; }
.reveal .m3-measurement-branches .panel { padding: 21px 27px; }
.reveal .m3-measurement-branches .math { font-size: 38px; }
.reveal .m3-measurement-branches .label { margin-bottom: 12px; }
.reveal .m3-measure-one-circuit { max-width: 760px; margin: 0 auto; }
.reveal .m3-measure-one-circuit .m3-circuit { max-height: 130px; }
.reveal .m3-preparations { align-items: stretch; margin-top: 26px; }
.reveal .m3-preparations .panel { padding: 25px; }
.reveal .m3-preparations .math { font-size: 34px; }
.reveal .m3-preparations .caption { font-size: 23px; }
.reveal .m3-readout-input { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 18px 26px; background: var(--tint); margin-top: 25px; }
.reveal .m3-readout-input p { margin: 0; }
.reveal .m3-readout-input .math { font-size: 35px; }
.reveal #bell-readout .m3-circuit-wide { margin: 12px auto; }
.reveal #bell-readout .m3-circuit { max-height: 175px; }
.reveal .m3-contributions { table-layout: fixed; margin-top: 22px; }
.reveal .m3-contributions th:first-child { width: 31%; }
.reveal .m3-contributions th { padding: 10px 17px; font-size: 21px; }
.reveal .m3-contributions td { padding: 16px 17px; font-size: 29px; }
.reveal .m3-contributions th:not(:first-child), .reveal .m3-contributions td:not(:first-child) { text-align: center; }
.reveal .m3-contributions td:first-child { font-size: 25px; }
.reveal .m3-contributions .m3-total td { border-top: 2px solid var(--accent); background: var(--tint); }
.reveal .m3-negative { color: #9a443c; }
.reveal .m3-contribution-result { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 23px; padding: 14px 24px; background: var(--tint); }
.reveal .m3-contribution-result .math { font-size: 33px; }
.reveal .m3-contribution-result p { margin: 0; font-size: 28px; }
.reveal .m3-random-branches { align-items: stretch; margin-top: 25px; }
.reveal .m3-random-branches .panel { padding: 20px 25px; }
.reveal .m3-random-branches .math { font-size: 32px; }
.reveal .m3-random-branches .katex-display { margin: 14px 0; }
.reveal .m3-random-branches .label { margin-bottom: 12px; }
.reveal .m3-random-branches .fragment p:last-child { margin-bottom: 0; }
.reveal .m3-random-average { margin-top: 18px; }
.reveal .m3-random-average p { margin-bottom: 8px; }
.reveal .m3-comparison th { font-size: 22px; }
.reveal .m3-comparison td { font-size: 30px; padding: 18px; }
.reveal .m3-comparison th:nth-child(n+2), .reveal .m3-comparison td:nth-child(n+2) { text-align: center; }
.reveal .m3-middle-measurement { margin-top: 20px; padding: 14px 25px; background: var(--tint); }
.reveal .m3-middle-measurement p { font-size: 26px; margin-bottom: 10px; }
.reveal .m3-middle-measurement p:last-child { margin-bottom: 0; }
.reveal .m3-middle-measurement .math { font-size: 30px; }
.reveal .m3-middle-measurement .katex-display { margin: 12px 0; }
.reveal .m3-local-statistics th { font-size: 20px; padding: 14px 16px; }
.reveal .m3-local-statistics td { font-size: 27px; padding: 23px 16px; }
.reveal .m3-local-statistics td:nth-child(n+3), .reveal .m3-local-statistics th:nth-child(n+3) { text-align: center; }
.reveal .m3-records { margin-top: 22px; padding: 20px 25px; background: var(--tint); }
.reveal .m3-records p { font-size: 27px; margin-bottom: 12px; }
.reveal .m3-records p:last-child { margin-bottom: 0; }
.reveal .m3-resource { margin: 42px 0 25px; align-items: stretch; }
.reveal .m3-resource .panel { padding: 27px; }
.reveal .m3-resource .m3-resource-number { font-size: 64px; font-weight: 600; color: var(--accent); margin: 14px 0; }
.reveal .m3-resource .label { min-height: 43px; }
.reveal .m3-worked .m3-circuit { max-height: 195px; }
.reveal .m3-worked { max-width: 1060px; margin: 20px auto; }
.reveal .m3-exercises { gap: 12px; margin: 15px 0; }
.reveal .m3-exercises .exercise-row { height: 132px; padding: 3px 22px; gap: 14px; }
.reveal .m3-exercises .m3-circuit { width: 900px; height: 128px; margin: 0 auto; }
.reveal .m3-exercises .exercise-number { width: 29px; }
.reveal #joint-exercise h2 { margin-bottom: 18px; }
.reveal #joint-exercise > p:not(.eyebrow) { font-size: 26px; }
.reveal #joint-exercise .takeaway { margin-top: 17px; padding-top: 12px; font-size: 25px; }
.reveal #joint-exercise .next-module { font-size: 20px; margin-top: 12px; }