/* Shared Listening Atlas. Brand blue, warm engraved paper, an actual two-page spread. */
.la-atlas{--la-blue:#17647e;--la-mid:#27829c;--la-sky:#52acd0;--la-ink:#182326;--la-paper:#f5f2e9;--la-rule:#cccbbf;--la-muted:#586d73;--la-brass:#92784d;color:var(--la-ink);font-family:inherit;min-width:0;isolation:isolate}
.la-atlas,.la-atlas *{box-sizing:border-box}
.la-atlas h3,.la-atlas h4,.la-atlas p{margin:0}
.la-atlas button{appearance:none;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:0;background:none;box-shadow:none;color:inherit;font:inherit;letter-spacing:normal;line-height:1.4;cursor:pointer;text-transform:none;min-width:0;min-height:44px;padding:0;transform:none}
.la-atlas button:hover{transform:none}
.la-atlas button:disabled{cursor:default;opacity:1}
.la-atlas button:focus-visible,.la-atlas a:focus-visible,.la-atlas summary:focus-visible{outline:3px solid var(--la-sky);outline-offset:4px}
.la-atlas a{color:var(--la-blue)}
.la-atlas [hidden]{display:none!important}
.la-atlas .la-cover{position:relative;padding:0 11px 10px;background:#174f62;border:1px solid #0f4357;border-radius:8px 8px 4px 4px;box-shadow:0 24px 44px -31px #16354285,0 4px 0 #113d4f,0 5px 0 #9aafb1;background-image:repeating-linear-gradient(0deg,#ffffff03 0px,#ffffff03 1px,transparent 1px,transparent 3px)}
.la-atlas .la-titlebar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;padding:17px 20px;color:#f1f5ef}
.la-atlas .la-book-name{display:flex;align-items:center;gap:13px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;font-weight:500}
.la-atlas .la-book-name svg{width:36px;height:29px;fill:none;stroke:#cbdde0;stroke-width:1.15;flex:none}
.la-atlas .la-edition{font-size:12px;line-height:1.5;color:#c4d6da;text-align:right}
.la-atlas .la-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:0 16px;align-items:stretch}
.la-atlas .la-topics button{position:relative;gap:10px;justify-content:flex-start;min-height:62px;padding:13px 17px;color:#d8e6e9;background:linear-gradient(#246176,#1a5367);border:1px solid #457889;border-bottom:0;border-radius:5px 5px 0 0;font-size:14px;text-align:left;transition:background .18s,color .18s}
.la-atlas .la-topics button[aria-pressed=true]{background:var(--la-paper);border-color:#e6e3d8;color:var(--la-blue);z-index:2;box-shadow:0 -3px 12px #072b3822}
.la-atlas .la-topics svg{width:25px;height:25px;stroke:currentColor;stroke-width:1.15;fill:none;flex:none;stroke-linecap:round;stroke-linejoin:round}
.la-atlas .la-topic-number{font:13px Georgia,serif;margin-left:auto;opacity:.55}
.la-atlas .la-paper{background:var(--la-paper);box-shadow:0 2px 1px #aba896,0 4px 0 #e2dfd1,0 5px 1px #9e9f8e,0 7px 0 #d9d7ca;border-radius:1px}
.la-atlas .la-controls{display:grid;grid-template-columns:46% 54%;position:relative;padding-top:18px;background:#f5f2e9;border-bottom:1px solid #d3d0c3}
.la-atlas .la-context,.la-atlas .la-mode{min-width:0;padding:0 30px 20px}
.la-atlas .la-mode{padding-left:36px}
.la-atlas .la-label{display:block;font-size:11px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;line-height:1.5;color:#506e79}
.la-atlas .la-controls .la-label{margin-bottom:8px}
.la-atlas .la-context>div,.la-atlas .la-mode>div{display:grid;grid-template-columns:1fr 1fr;border:1px solid #b7c5c4;border-radius:4px;overflow:hidden;background:#fbfaf3}
.la-atlas .la-controls button{padding:10px 10px;font-size:13px;line-height:1.4;min-height:48px;text-align:center;color:#48616b}
.la-atlas .la-controls button+button{border-left:1px solid #c5ceca}
.la-atlas .la-controls button[aria-pressed=true]{color:#134e65;background:#dcebf0;box-shadow:inset 0 -3px var(--la-mid);font-weight:550}
.la-atlas .la-controls button:hover{background:#e8f0ee}
.la-atlas .la-mobile-tabs{display:none}
.la-atlas .la-book{display:grid;grid-template-columns:46% 54%;position:relative;min-height:545px;background:var(--la-paper)}
.la-atlas .la-book:after{content:"";position:absolute;inset:0 auto 0 46%;width:24px;transform:translateX(-50%);pointer-events:none;background:linear-gradient(90deg,transparent,#4f574c12 30%,#52604f22 49%,#fffcf6b0 52%,#a7a99415 70%,transparent);z-index:2}
.la-atlas .la-page{position:relative;padding:22px 30px 28px;min-width:0;background-image:repeating-linear-gradient(93deg,#a8a38e04 0px,#a8a38e04 1px,transparent 1px,transparent 4px)}
.la-atlas .la-plate{background-color:#f2efe5;background-image:linear-gradient(90deg,#f8f6ee 0%,#efede2 96%,#e4e1d2 100%)}
.la-atlas .la-running{display:flex;align-items:center;justify-content:space-between;gap:14px;color:#607479;border-bottom:1px solid #c9cbbd8c;padding-bottom:15px;font-size:11px;line-height:1.45;letter-spacing:.075em;text-transform:uppercase;min-height:32px}
.la-atlas .la-page-number{font-family:Georgia,serif;letter-spacing:0;color:#879896}
.la-atlas .la-plate-title{font-family:Georgia,'Times New Roman',serif;font-size:clamp(27px,2.5vw,35px);font-weight:400;line-height:1.17;letter-spacing:-.03em;margin:23px 0 12px;color:#244d5d}
.la-atlas .la-drawing{height:252px;display:flex;align-items:center;justify-content:center;position:relative;margin-inline:-9px}
.la-atlas .la-drawing svg{display:block;width:100%;height:100%;overflow:visible}
.la-atlas .la-drawing svg text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;fill:#527783}
.la-atlas .la-drawing svg .la-serif-svg{font-family:Georgia,'Times New Roman',serif}
.la-atlas .la-ink-line{fill:none;stroke:#65858c;stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}
.la-atlas .la-dashed{stroke-dasharray:4 5}
.la-atlas .la-emphasis{stroke:#27829c;stroke-width:1.8}
.la-atlas .la-acoustic-line{stroke-dasharray:5 8;animation:la-ray-flow 6s linear infinite}
.la-atlas .la-audit-arrow{animation:la-arrow-breathe 5s ease-in-out infinite}
.la-atlas .la-figure-facts{display:flex;flex-wrap:wrap;align-items:center;gap:6px 13px;border-block:1px solid #c9cbbd8c;padding:11px 0;margin-top:8px;font-size:13px;line-height:1.55;color:#315d6e}
.la-atlas .la-figure-facts span+span:before{content:"↳";display:inline-block;color:#8d907d;margin-right:10px}
.la-atlas .la-diagram-caption{font-size:12px;line-height:1.55;color:#60757a;margin-top:14px}
.la-atlas .la-figure-limit{font-size:12px;line-height:1.55;color:#716f60;margin-top:6px}
.la-atlas .la-reading{padding-left:36px}
.la-atlas .la-reading:before{content:"";position:absolute;top:0;right:0;width:24px;height:24px;background:linear-gradient(225deg,#dee0d2 48%,#f9f8f0 51%);filter:drop-shadow(-1px 2px 1px #56624a15)}
.la-atlas .la-stitched{width:26px;height:10px;background:repeating-linear-gradient(90deg,#9b8f6f,#9b8f6f 1px,transparent 1px,transparent 5px);opacity:.6}
.la-atlas .la-question{font-family:Georgia,'Times New Roman',serif;font-size:clamp(25px,2.35vw,32px);font-weight:400;line-height:1.23;letter-spacing:-.026em;margin:23px 0 26px;color:#263f47;text-wrap:pretty}
.la-atlas .la-reading-content{display:flex;flex-direction:column;gap:24px;min-height:205px}
.la-atlas .la-claim{display:grid;grid-template-columns:3px 1fr;column-gap:14px}
.la-atlas .la-claim:before{content:"";grid-row:1/3;display:block;background:#27829c;border-radius:2px;margin-top:3px}
.la-atlas .la-claim .la-label{margin-bottom:7px;color:#17647e}
.la-atlas .la-claim p{font-size:15px;line-height:1.65;color:#43565d}
.la-atlas .la-claim.la-inference:before{background:#ac9162}
.la-atlas .la-inference .la-label{color:#806841}
.la-atlas .la-compare{border-top:1px solid #c4ccc6}
.la-atlas .la-compare-row{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid #c4ccc6}
.la-atlas .la-compare-number{flex:none;display:flex;align-items:center;justify-content:center;width:29px;height:31px;border:1px solid #b6c6c5;color:#17647e;font:16px Georgia,serif;background:#f8f8ef;box-shadow:inset 0 0 0 2px #f8f8ef,inset 0 0 0 3px #c6d2ca}
.la-atlas .la-compare-row strong{display:block;font-size:14px;font-weight:600;line-height:1.5;color:#27596a;margin-bottom:5px}
.la-atlas .la-compare-row p{font-size:15px;line-height:1.6;color:#43565d}
.la-atlas .la-comparison-note{font-size:12px;line-height:1.65;color:#7c7059;padding-top:12px}
.la-atlas .la-next{margin-top:26px;padding:16px 0 0;border-top:1px solid #c4ccc6}
.la-atlas .la-next>.la-label{color:#74775f}
.la-atlas .la-next button{display:flex;width:100%;justify-content:space-between;align-items:flex-start;gap:20px;text-align:left;font-family:Georgia,'Times New Roman',serif;font-size:19px;line-height:1.4;color:#315e6d;padding:8px 0 0;font-style:italic}
.la-atlas .la-next button:hover:not(:disabled){color:#0d4255}
.la-atlas .la-arrow{font:23px Georgia,serif;flex:none}
.la-atlas .la-evidence-strip{display:flex;justify-content:space-between;align-items:center;gap:25px;background:#eeeee3;border-top:1px solid #c2cbbf;padding:15px 30px}
.la-atlas .la-evidence-caption{display:flex;align-items:center;gap:12px;font-size:12px;line-height:1.6;color:#5d7071}
.la-atlas .la-evidence-caption strong{font-weight:500;color:#345c69}
.la-atlas .la-source-mark{font:30px Georgia,serif;color:#81978d}
.la-atlas .la-evidence-strip button{font-size:14px;gap:20px;color:var(--la-blue);border-bottom:1px solid #809fa6;flex:none}
.la-atlas .la-book-foot{display:flex;justify-content:space-between;gap:20px;padding:23px 20px 5px;color:#d1dfe1;font-size:11px;line-height:1.6;letter-spacing:.02em}
.la-atlas .la-book-foot>span:last-child{color:#a9c6ce;text-align:right}
.la-atlas .la-source-shelf{margin:31px 5px 0;border-block:1px solid #bcc9c8}
.la-atlas .la-source-shelf summary{list-style:none;display:flex;align-items:center;gap:18px;min-height:58px;padding:12px 4px;cursor:pointer;font-family:Georgia,serif;font-size:20px;color:#315d6b}
.la-atlas .la-source-shelf summary::-webkit-details-marker{display:none}
.la-atlas .la-shelf-count{font-family:inherit;font-size:12px;color:#667a7f;margin-left:auto}
.la-atlas .la-shelf-plus{font:24px Georgia,serif;width:24px;text-align:center;transition:transform .2s}
.la-atlas .la-source-shelf[open] .la-shelf-plus{transform:rotate(45deg)}
.la-atlas .la-source-documents{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;padding:10px 3px 12px}
.la-atlas .la-source-document{display:flex;align-items:flex-start;justify-content:flex-start;gap:13px;padding:17px 14px;text-align:left;min-height:116px;background:#faf8ef;border:1px solid #c8cebf;box-shadow:0 3px 0 -1px #f4f2e6,0 4px 0 -1px #c8cebb,0 7px 10px #69795f0b;transform:rotate(-.6deg)}
.la-atlas .la-source-document:nth-child(2){transform:rotate(.4deg)}
.la-atlas .la-source-document:hover{background:#fffdf4;transform:rotate(0)}
.la-atlas .la-source-seal{display:flex;align-items:center;justify-content:center;flex:none;width:31px;height:40px;border:1px solid #9bb0ad;color:#5d7c7f;font:17px Georgia,serif;box-shadow:inset 0 0 0 3px #faf8ef,inset 0 0 0 4px #c6cebb}
.la-atlas .la-source-document small{display:block;font-size:11px;line-height:1.5;color:#647980}
.la-atlas .la-source-document strong{display:block;font:18px/1.3 Georgia,serif;color:#2c5665;margin:6px 0}
.la-atlas .la-source-document em{display:block;font-size:11px;font-style:normal;line-height:1.5;color:#75817d}
.la-atlas .la-source-document>span:last-child{margin-left:auto;flex:none;color:#6d8a8d}
.la-atlas .la-library-note{font-size:12px;line-height:1.65;color:#667971;margin:13px 4px 19px;max-width:80ch}
.la-atlas .la-continue-row{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:25px 3px 4px}
.la-atlas .la-continue-row>span{font-size:14px;line-height:1.6;color:#556e77}
.la-atlas .la-continue-row button{display:flex;justify-content:space-between;gap:35px;min-height:52px;border:1px solid var(--la-blue);border-radius:4px;background:var(--la-blue);color:#fff;padding:12px 20px;font-size:15px}
.la-atlas .la-continue-row button:hover{background:#0f536c}
.la-atlas .la-evidence{color:#243b40;width:min(590px,calc(100vw - 32px));max-height:calc(100dvh - 48px);margin:auto;padding:0 32px 30px;border:1px solid #a8b7a2;border-radius:8px;background:linear-gradient(90deg,#f6f3e9,#fdfbf2);box-shadow:0 30px 90px #162d3c60;overflow:auto;overscroll-behavior:contain}
.la-atlas .la-evidence::backdrop{background:#122d35bb;backdrop-filter:blur(7px)}
.la-atlas .la-dialog-top{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#657c7d;border-bottom:1px solid #cad0bd;padding:16px 0 13px;margin-bottom:27px;background:linear-gradient(90deg,#f6f3e9,#fdfbf2)}
.la-atlas .la-close{width:44px;height:44px;min-height:44px;border:1px solid #9fb6b8;border-radius:50%;font-size:28px;line-height:1;color:#315f6b;flex:none}
.la-atlas .la-publisher{color:#527784;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.la-atlas .la-evidence h3{font-family:Georgia,serif;font-size:32px;line-height:1.16;font-weight:400;color:#244b5b;margin:12px 0 14px}
.la-atlas .la-source-date{font-size:12px;color:#708082;line-height:1.6}
.la-atlas .la-source-body{margin:26px 0;display:grid;gap:24px}
.la-atlas .la-source-body h4{font-size:11px;font-weight:600;color:#496c78;text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px;line-height:1.5}
.la-atlas .la-source-body p{font-size:16px;line-height:1.65}
.la-atlas .la-original{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:48px;border-block:1px solid #bac8c4;color:#17647e;font-size:15px;text-decoration:none;padding:12px 0}
.la-atlas .la-source-note{font-size:12px;line-height:1.65;color:#73817a;margin-top:18px}
.la-atlas .la-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* The host can be narrow within a wide desktop; JS sets this using its measured width. */
.la-atlas.la-compact .la-cover{padding:0 6px 7px;border-radius:7px 7px 3px 3px}
.la-atlas.la-compact .la-titlebar{min-height:68px;padding:15px 10px;gap:14px}
.la-atlas.la-compact .la-book-name{font-size:12px;letter-spacing:.055em;gap:9px}
.la-atlas.la-compact .la-book-name svg{width:29px;height:24px}
.la-atlas.la-compact .la-edition{font-size:11px;max-width:90px;line-height:1.45}
.la-atlas.la-compact .la-edition-detail,.la-atlas.la-compact .la-edition>span[aria-hidden]{display:none}
.la-atlas.la-compact .la-topics{padding:0 3px;gap:3px}
.la-atlas.la-compact .la-topics button{min-height:66px;padding:10px 8px;font-size:12px;line-height:1.35;gap:7px;justify-content:center}
.la-atlas.la-compact .la-topics svg{width:21px;height:21px}
.la-atlas.la-compact .la-topic-number{display:none}
.la-atlas.la-compact .la-controls{grid-template-columns:1fr;padding:16px 15px 13px;gap:13px}
.la-atlas.la-compact .la-context,.la-atlas.la-compact .la-mode{padding:0}
.la-atlas.la-compact .la-controls .la-label{font-size:10px;margin-bottom:6px;letter-spacing:.065em}
.la-atlas.la-compact .la-controls button{min-height:46px;padding:9px 8px;font-size:13px}
.la-atlas.la-compact .la-mobile-tabs{display:grid;grid-template-columns:1fr 1fr;background:#eeeee4;padding:0 15px;border-bottom:1px solid #c6ccc1}
.la-atlas.la-compact .la-mobile-tabs button{font-size:14px;color:#5e7175;min-height:47px;position:relative}
.la-atlas.la-compact .la-mobile-tabs button[aria-selected=true]{color:#17647e;font-weight:600}
.la-atlas.la-compact .la-mobile-tabs button[aria-selected=true]:after{content:"";position:absolute;bottom:-1px;left:10px;right:10px;height:3px;background:#27829c}
.la-atlas.la-compact .la-book{grid-template-columns:1fr;min-height:0}
.la-atlas.la-compact .la-book:after{display:none}
.la-atlas.la-compact .la-page{padding:22px 21px 25px}
.la-atlas.la-compact .la-plate{background:linear-gradient(105deg,#f6f3e9,#eeecdf)}
.la-atlas.la-compact .la-plate-title{font-size:30px;margin:20px 0 5px}
.la-atlas.la-compact .la-drawing{height:auto;aspect-ratio:440/252;max-width:520px;margin:4px auto 0}
.la-atlas.la-compact .la-drawing svg{height:auto}
.la-atlas.la-compact .la-running{font-size:10px;padding-bottom:13px}
.la-atlas.la-compact .la-question{font-size:28px;margin:20px 0 23px}
.la-atlas.la-compact .la-reading-content{min-height:0;gap:23px}
.la-atlas.la-compact .la-claim p,.la-atlas.la-compact .la-compare-row p{font-size:16px;line-height:1.65}
.la-atlas.la-compact .la-claim .la-label{font-size:11px}
.la-atlas.la-compact .la-next button{font-size:20px}
.la-atlas.la-compact .la-evidence-strip{padding:13px 18px;gap:12px;flex-wrap:wrap}
.la-atlas.la-compact .la-evidence-caption{font-size:11px;max-width:100%}
.la-atlas.la-compact .la-evidence-strip button{width:100%;justify-content:space-between;font-size:14px}
.la-atlas.la-compact .la-book-foot{display:block;padding:20px 11px 5px;font-size:10px}
.la-atlas.la-compact .la-book-foot>span:last-child{display:block;margin-top:5px;text-align:left}
.la-atlas.la-compact .la-source-shelf{margin:25px 1px 0}
.la-atlas.la-compact .la-source-shelf summary{gap:12px;font-size:18px}
.la-atlas.la-compact .la-shelf-count{display:none}
.la-atlas.la-compact .la-shelf-plus{margin-left:auto}
.la-atlas.la-compact .la-source-documents{grid-template-columns:1fr;gap:13px}
.la-atlas.la-compact .la-source-document,.la-atlas.la-compact .la-source-document:nth-child(2){min-height:102px;transform:none;padding:16px 17px;align-items:center}
.la-atlas.la-compact .la-continue-row{display:flex;flex-direction:column;align-items:stretch;gap:15px;padding:21px 1px 0}
.la-atlas.la-compact .la-continue-row>span{font-size:13px}
.la-atlas.la-compact .la-continue-row button{width:100%}
@media(max-width:370px){.la-atlas.la-compact .la-topics button{padding-inline:5px;font-size:11px;gap:4px}.la-atlas.la-compact .la-topics svg{width:18px;height:18px}.la-atlas.la-compact .la-titlebar{padding-inline:8px;gap:8px}.la-atlas.la-compact .la-book-name{font-size:11px;gap:7px}.la-atlas.la-compact .la-edition{font-size:10px}.la-atlas.la-compact .la-page{padding-inline:17px}.la-atlas.la-compact .la-question{font-size:26px}.la-atlas.la-compact .la-controls{padding-inline:12px}.la-atlas.la-compact .la-controls button{font-size:12px}.la-atlas.la-compact .la-figure-facts{font-size:12px}}
@media(max-width:600px){.la-atlas .la-evidence{padding-inline:22px;padding-bottom:24px;max-height:calc(100dvh - 28px);width:calc(100vw - 20px)}.la-atlas .la-evidence h3{font-size:29px}}
@keyframes la-ray-flow{to{stroke-dashoffset:-52}}
@keyframes la-arrow-breathe{0%,100%{opacity:.5}50%{opacity:1}}
html[data-apps-motion=paused] .la-atlas *,html[data-apps-motion=paused] .la-atlas *:before,html[data-apps-motion=paused] .la-atlas *:after{animation:none!important;transition:none!important}
@media(prefers-reduced-motion:reduce){.la-atlas *,.la-atlas *:before,.la-atlas *:after{animation:none!important;transition:none!important}}
/* Keep the first explanation within reach on phones without hiding controls. */
.la-atlas.la-compact .la-titlebar{min-height:52px;padding-block:10px}
.la-atlas.la-compact .la-topics button{min-height:56px;padding-block:8px}
.la-atlas.la-compact .la-controls{padding-top:12px;padding-bottom:12px;gap:10px}
.la-atlas.la-compact .la-controls button{padding-block:7px;min-height:44px}
.la-atlas.la-compact .la-mobile-tabs button{min-height:44px}
/* Phone-first disclosure: retain controls without postponing the explanation. */
.la-atlas .la-adjust{margin:0;border:0;padding:0;background:var(--la-paper)}
.la-atlas .la-adjust>summary{display:none}
.la-atlas.la-compact .la-titlebar{display:none}
.la-atlas.la-compact .la-topics{padding-top:6px}
.la-atlas.la-compact .la-adjust>summary{display:flex;list-style:none;align-items:center;justify-content:space-between;gap:13px;padding:13px 15px;min-height:62px;border-bottom:1px solid #c6ccc1;color:#17647e;cursor:pointer}
.la-atlas .la-adjust>summary::-webkit-details-marker{display:none}
.la-atlas .la-adjust>summary:focus-visible{outline:2px solid #17647e;outline-offset:-3px}
.la-atlas .la-adjust>summary>span:first-child{min-width:0}
.la-atlas .la-adjust small{display:block;font-size:10px;font-weight:400;letter-spacing:.035em;color:#5b6d72;margin-bottom:4px}
.la-atlas .la-adjust strong{display:block;font-size:13px;font-weight:500;line-height:1.4}
.la-atlas .la-adjust-action{display:flex;gap:5px;align-items:center;font-size:12px;white-space:nowrap;flex:none}
.la-atlas .la-adjust[open] .la-adjust-action>span{transform:rotate(180deg)}
.la-atlas.la-compact .la-reading .la-running{display:none}
.la-atlas.la-compact .la-question{margin-top:0}