body{height:auto;min-height:100vh;overflow:visible}
.proceedings-main{--ink:#102e46;--blue:#0369a1;--muted:#536b7c;background:#f5f9fc;color:var(--ink);min-height:75vh}
.proceedings-main *,#reader-dialog *{box-sizing:border-box}
[hidden]{display:none!important}
.library-container{width:min(1120px,calc(100% - 48px));margin:auto}
.library-hero{background:linear-gradient(115deg,#e0f2fe,#cbeafa 72%,#bae6fd);padding:64px 0 56px;border-bottom:1px solid #b9ddee}
.hero-layout{display:flex;align-items:center;justify-content:space-between;gap:30px}
.eyebrow{color:#0369a1;font-size:12px;font-weight:750;letter-spacing:.13em;margin:0 0 14px;line-height:1.5}
.library-hero h1{font-size:clamp(34px,5vw,54px);letter-spacing:-.04em;line-height:1.15;margin:0 0 16px;color:#102e46}
.hero-description{font-size:20px;margin:0 0 16px;color:#205779}
.hero-detail{font-size:14px;line-height:1.8;margin:0;color:#40657c}
.library-content{padding-top:42px;padding-bottom:30px}
.primary-button,.secondary-button,.text-button{font:inherit;font-size:14px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:14px;text-decoration:none;line-height:1.4}
.primary-button{background:#0369a1;color:#fff;border:1px solid #0369a1;border-radius:9px;padding:13px 20px;min-height:46px}
.primary-button:hover{background:#075985;color:#fff}
.secondary-button{background:#fff;border:1px solid #b9cfde;border-radius:9px;color:#164d6d;padding:11px 17px;min-height:44px}
.secondary-button:hover{background:#eef8fe;border-color:#63a6cc}
.text-button{color:#0369a1;background:transparent;border:0;padding:10px}
.share-button{flex-shrink:0}
button:disabled{opacity:.55;cursor:wait}
.proceedings-main :focus-visible,#reader-dialog :focus-visible{outline:3px solid #38bdf8;outline-offset:4px}
.access-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:15px 36px 36px}
.access-icon{font-size:34px;color:#0369a1;width:64px;height:64px;display:grid;place-items:center;border:1px solid #bfdff2;border-radius:16px;background:#e4f3fb;margin-bottom:24px}
.access-intro h2{font-size:34px;letter-spacing:-.035em;line-height:1.22;margin:0 0 18px}
.access-intro>p{color:#536b7c;font-size:16px;line-height:1.8;max-width:400px}
.access-steps{display:flex;flex-direction:column;gap:16px;margin-top:28px;color:#3f5e74;font-size:14px}
.access-steps b{font-size:12px;color:#0780b5;margin-right:14px}
.access-card{background:#fff;border:1px solid #d7e5ee;padding:34px;border-radius:18px;box-shadow:0 14px 45px #164d6d0a}
.access-label{color:#0369a1;font-size:11px;font-weight:750;letter-spacing:.12em}
.access-card h2{font-size:24px;line-height:1.3;margin:14px 0 12px;letter-spacing:-.025em}
.access-card>p{font-size:14px;line-height:1.7;color:#536b7c}
.access-card label,.library-toolbar label{display:block;font-size:13px;font-weight:650;margin-bottom:9px}
.access-card label{margin-top:28px}
.password-field{display:flex;border:1px solid #b5cbd9;border-radius:9px;overflow:hidden;background:#fff}
.password-field:focus-within{outline:3px solid #38bdf8;outline-offset:2px}
.password-field input{width:100%;min-width:0;border:0;padding:14px;font:inherit;background:transparent;color:#102e46;outline:none!important}
.password-field button{padding:12px 15px;font-size:12px;min-width:66px}
.access-card>.primary-button{width:100%;justify-content:space-between;margin-top:18px}
.form-message{color:#b42318!important;min-height:24px;margin:12px 0 0;font-size:14px;line-height:1.6}
.form-message[data-state=loading]{color:#0369a1!important}
.access-card .access-note{border-top:1px solid #e2ebf1;padding-top:18px;margin-top:16px;font-size:12px}
.access-note a{color:#0369a1}
.share-panel{display:flex;gap:30px;padding:28px;background:white;border:1px solid #d7e5ee;border-radius:16px;margin-bottom:36px;align-items:center}
#qr-code{flex-shrink:0;line-height:0;background:#fff;width:180px}
#qr-code svg{width:180px;height:180px;max-width:none}
.share-copy h2{font-size:23px;margin:0 0 10px;letter-spacing:-.025em}
.share-copy p:not(.eyebrow){font-size:14px;line-height:1.6;color:#536b7c;margin:8px 0}
.share-url{word-break:break-all}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.small-message{min-height:20px}
.library-topline{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}
.library-topline h2{font-size:30px;letter-spacing:-.03em;margin:0 0 12px}
.library-topline p:last-child{color:#536b7c;font-size:14px;margin:0}
.library-toolbar{display:flex;gap:18px;background:#e9f2f8;border:1px solid #d6e5ef;border-radius:13px;padding:20px}
.search-field{flex:1}.session-field{width:240px}
.library-toolbar input,.library-toolbar select{width:100%;font:inherit;font-size:16px;border:1px solid #b5cbd9;border-radius:8px;padding:12px;background:white;color:#102e46;min-height:46px}
.results-count{font-size:13px;color:#536b7c;margin:22px 0 16px}
.paper-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.paper-card{background:#fff;border:1px solid #d6e5ef;border-radius:12px;padding:23px;display:flex;flex-direction:column;min-width:0}
.paper-card-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:#536b7c}
.session-badge{background:#edf7fd;color:#0369a1;font-weight:650;padding:5px 9px;border-radius:5px}
.paper-card h3{font-size:17px;line-height:1.55;letter-spacing:-.01em;margin:17px 0;overflow-wrap:anywhere}
.paper-card-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px}
.paper-card-footer p{font-size:12px;color:#536b7c;margin:0}
.paper-card-footer button{padding:10px 14px;font-size:13px}
.empty-state{text-align:center;padding:44px;border:1px dashed #b5cbd9;border-radius:12px;background:#fff}
.empty-state p{color:#536b7c}
.library-footnote{margin:36px 0 0;padding:24px 0 0;border-top:1px solid #dae6ef;text-align:center;color:#627c8f;font-size:12px;line-height:1.7}
#reader-dialog{width:min(1280px,calc(100% - 32px));max-width:none;height:calc(100dvh - 40px);max-height:none;margin:auto;border:0;border-radius:16px;padding:24px;background:#f5f9fc;color:#102e46;box-shadow:0 20px 80px #0004;overflow:auto}
#reader-dialog[open]{display:flex;flex-direction:column}
#reader-dialog::backdrop{background:#102e46b8}
.reader-header{display:flex;gap:20px;justify-content:space-between;align-items:flex-start}
.reader-header>div{min-width:0}.reader-header h2{font-size:18px;line-height:1.5;margin:0;overflow-wrap:anywhere}
.reader-header .eyebrow{margin-bottom:6px;font-size:11px}
.reader-header button{flex-shrink:0}
#reader-status{font-size:14px;color:#536b7c;line-height:1.6;margin:12px 0}
.reader-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.reader-actions p{flex-basis:100%;font-size:12px;line-height:1.6;color:#536b7c;margin:0}
.pdf-controls{display:flex;align-items:center;gap:10px;padding:10px 0;font-size:13px;flex-wrap:wrap}
.pdf-controls .secondary-button{padding:7px 12px;min-height:36px}
.pdf-controls label{display:flex;align-items:center;gap:8px}
.pdf-controls input{font:inherit;width:58px;border:1px solid #b5cbd9;border-radius:6px;padding:8px;background:#fff;color:#102e46}
.zoom-controls{display:flex;align-items:center;gap:10px;margin-left:auto}
.pdf-preview{width:100%;flex:1;min-height:250px;overflow:auto;border:1px solid #c1d5e3;border-radius:8px;background:#dce5ec;overscroll-behavior:contain}
#pdf-canvas-container{width:max-content;min-width:100%;padding:12px;display:flex;justify-content:center;align-items:flex-start}
#pdf-canvas-container canvas{display:block;box-shadow:0 2px 12px #102e4620;background:#fff}
.pdf-accessibility-note{font-size:11px;color:#536b7c;margin:10px 0 0;line-height:1.5}
#library-heading{scroll-margin-top:100px}

@media(max-width:760px){.library-container{width:calc(100% - 32px)}.library-hero{padding:36px 0}.hero-layout{align-items:flex-start;flex-direction:column;gap:22px}.hero-description{font-size:17px}.hero-detail{font-size:12px}.library-content{padding-top:24px}.access-layout{grid-template-columns:1fr;gap:24px;padding:0}.access-intro{padding:0 6px}.access-intro h2{font-size:26px}.access-intro h2 br{display:none}.access-icon,.access-steps{display:none}.access-intro>p{max-width:none;font-size:14px;margin-bottom:0}.access-card{padding:25px}.share-panel{flex-direction:column;text-align:center;gap:20px;padding:22px}.share-panel .button-row{justify-content:center}.library-topline{align-items:flex-start}.library-topline h2{font-size:25px}.library-topline .secondary-button{font-size:12px;padding:10px;white-space:nowrap}.library-toolbar{flex-direction:column;padding:16px;gap:16px}.session-field{width:100%}.paper-list{grid-template-columns:1fr}.paper-card{padding:20px}#reader-dialog{width:calc(100% - 16px);height:calc(100dvh - 16px);padding:16px;border-radius:10px}.reader-header h2{font-size:15px}.reader-header button{padding:9px;font-size:12px}.reader-actions a{font-size:12px;padding:11px}.library-footnote{text-align:left}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* The same cover and chapter structure are used by the PDF volume. */
.access-layout{gap:64px;padding:12px 60px 36px}.access-intro{display:flex;justify-content:center}
.book-cover{width:340px;min-height:470px;padding:30px 28px 25px;background:repeating-linear-gradient(112deg,transparent 0,transparent 47px,#ffffff08 48px,transparent 49px),#102e46;color:#fff;border-left:9px solid #205675;border-radius:2px 9px 9px 2px;box-shadow:15px 18px 32px #102e4625,3px 0 0 #b8c9d5;display:flex;flex-direction:column;transform:rotate(-2deg)}
.cover-series{color:#38bdf8;font-size:14px;font-weight:750;letter-spacing:.08em;border-top:3px solid #38bdf8;padding-top:17px;width:max-content}
.book-cover strong{font-size:35px;line-height:1.15;letter-spacing:-.045em;margin:30px 0 23px}
.cover-conference{font-size:12px;line-height:1.7;max-width:260px}
.cover-location{margin-top:auto;padding-top:20px;border-top:1px solid #38bdf8;font-size:12px;line-height:1.8}
.cover-edition{font-size:9px;color:#38bdf8;letter-spacing:.12em;font-weight:700;margin-top:18px}
.volume-overview{display:flex;align-items:center;gap:28px;padding:26px;background:#fff;border:1px solid #d6e5ef;border-radius:14px;margin-bottom:36px}
.volume-emblem{width:120px;min-height:160px;padding:20px 16px;background:#102e46;color:#38bdf8;border-left:6px solid #205675;box-shadow:7px 7px 0 #e1edf4;flex-shrink:0;line-height:1.4;font-size:21px;letter-spacing:.04em}
.volume-emblem b{font-size:29px;color:white}.volume-emblem span{display:block;font-size:8px;letter-spacing:.1em;color:#fff;margin-top:17px}
.volume-description{flex:1;min-width:0}.volume-description h3{font-size:22px;line-height:1.4;margin:0 0 10px;letter-spacing:-.02em}
.volume-description>p{font-size:13px;color:#536b7c;margin:8px 0;line-height:1.7}.volume-description .volume-hint{font-size:14px;max-width:680px}
.volume-description .small-message{min-height:0;margin-bottom:0}
.contents-heading h3{font-size:25px;letter-spacing:-.02em;margin:0 0 8px}.contents-heading p{color:#536b7c;font-size:13px;line-height:1.7;margin-bottom:18px}
.chapter-navigation{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 22px}
.chapter-tab{font:inherit;font-size:12px;padding:7px 12px;border:1px solid #b9cfde;border-radius:20px;background:#fff;color:#164d6d;cursor:pointer;min-height:36px}
.chapter-tab[aria-pressed=true]{background:#0369a1;color:#fff;border-color:#0369a1}.chapter-tab:hover{border-color:#0369a1}
.paper-list{display:block}.contents-chapter{background:#fff;border:1px solid #d6e5ef;border-radius:12px;padding:0 24px;margin-bottom:22px}
.chapter-header{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#edf7fd;margin:0 -24px;padding:18px 24px;border-radius:12px 12px 0 0;border-bottom:1px solid #d6e5ef}
.chapter-header h3{margin:0;font-size:19px;color:#0369a1;letter-spacing:-.02em}.chapter-header span{font-size:12px;color:#536b7c}
.paper-card{display:grid;grid-template-columns:58px minmax(0,1fr) 170px;gap:16px;padding:20px 0;border:0;border-bottom:1px solid #e2ebf1;border-radius:0;min-height:100px;background:transparent;align-items:center}
.paper-card:last-child{border-bottom:0}.paper-card-meta{display:block;font-size:12px;color:#627c8f}.paper-card h3{margin:0;font-size:15px;line-height:1.6;font-weight:650}
.paper-card-footer{margin:0;padding:0;flex-direction:column;align-items:flex-end;gap:8px}.paper-card-footer p{font-size:11px}.paper-card-footer button{border:0;padding:6px 4px;min-height:32px;color:#0369a1;background:transparent}
.paper-navigation{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding-top:12px}.paper-navigation button{font-size:12px;padding:8px 0;min-height:36px}
.paper-navigation button:first-child{justify-self:start}.paper-navigation button:last-child{justify-self:end}.paper-navigation span{font-size:11px;color:#536b7c}
.book-jump-label{font-size:12px;display:flex;align-items:center;gap:10px;margin:0 0 12px}.book-jump-label select{font:inherit;background:white;color:#102e46;border:1px solid #b5cbd9;border-radius:6px;padding:8px;max-width:100%;min-height:36px}
.pdf-page-sheet{position:relative;flex-shrink:0}.pdf-internal-link{position:absolute;display:block;border:0;padding:0;background:transparent;cursor:pointer}.pdf-internal-link:hover,.pdf-internal-link:focus-visible{background:#0ea5e918;outline:1px solid #38bdf8}
@media(max-width:760px){.access-layout{padding:0;gap:30px}.book-cover{width:240px;min-height:340px;padding:23px 20px 19px}.book-cover strong{font-size:28px;margin:22px 0 18px}.cover-series{font-size:11px;padding-top:10px}.cover-conference{font-size:10px}.cover-location{font-size:10px;padding-top:10px}.cover-edition{font-size:8px;margin-top:10px}.volume-overview{gap:18px;align-items:flex-start;padding:20px;flex-wrap:wrap}.volume-emblem{width:90px;min-height:120px;font-size:15px;padding:13px 10px}.volume-emblem b{font-size:24px}.volume-emblem span{font-size:6px;margin-top:12px}.volume-description h3{font-size:18px}.volume-description{flex-basis:180px}.volume-description .button-row{flex-direction:column;align-items:stretch}.contents-heading h3{font-size:23px}.chapter-tab{font-size:11px;padding:6px 10px}.contents-chapter{padding:0 16px}.chapter-header{margin:0 -16px;padding:16px;flex-direction:column;gap:5px;align-items:flex-start}.chapter-header h3{font-size:18px}.paper-card{grid-template-columns:1fr;gap:8px;padding:18px 0}.paper-card h3{font-size:15px}.paper-card-footer{flex-direction:row;align-items:center}.paper-card-meta{font-size:11px}.paper-navigation{gap:5px}.paper-navigation button{font-size:10px}.paper-navigation span{font-size:10px}}

/* Keep reading controls compact so the paper occupies the screen. */
#reader-dialog{width:100%;height:100dvh;max-width:100%;max-height:100dvh;margin:0;padding:0;border-radius:0;overflow:hidden;background:#e7edf1}
.reader-header{align-items:center;gap:16px;padding:7px 16px;min-height:48px;background:#fff;border-bottom:1px solid #d6e5ef;flex:0 0 auto}
.reader-header h2{font-size:14px;line-height:1.4;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;min-width:0;flex:1}
.reader-header button{padding:6px 11px;min-height:32px;font-size:12px}
.reader-toolbar{display:flex;align-items:center;gap:20px;padding:4px 16px;min-height:44px;background:#f8fbfd;border-bottom:1px solid #d6e5ef;flex:0 0 auto}
.reader-toolbar .paper-navigation{display:flex;gap:16px;padding:0;flex-shrink:0}
.reader-toolbar .paper-navigation button{font-size:12px;padding:4px 0;min-height:30px}
.reader-toolbar .pdf-controls{padding:0;gap:8px;font-size:12px;flex-wrap:nowrap}
.reader-toolbar .pdf-controls .secondary-button{padding:4px 10px;min-height:30px;font-size:13px}
.reader-toolbar .pdf-controls input{padding:5px;width:48px;min-height:30px;font-size:12px}
.reader-toolbar .zoom-controls{margin-left:10px;gap:8px}
.reader-options{margin-left:auto;position:relative;font-size:12px}
.reader-options summary{cursor:pointer;list-style:none;padding:6px 10px;min-height:30px;white-space:nowrap;color:#0369a1;border:1px solid #b9cfde;border-radius:6px;background:#fff}
.reader-options summary::-webkit-details-marker{display:none}
.reader-options .reader-actions{position:absolute;z-index:5;right:0;top:calc(100% + 8px);width:230px;padding:12px;margin:0;display:flex;flex-direction:column;align-items:stretch;gap:8px;background:#fff;border:1px solid #b9cfde;border-radius:8px;box-shadow:0 8px 24px #102e4620}
.reader-actions a{font-size:13px;color:#0369a1;padding:7px 4px;text-decoration:none;min-height:32px}
.reader-actions p{font-size:11px;line-height:1.6;color:#627c8f;margin:0}
#reader-status{font-size:12px;padding:8px 16px;margin:0;flex:0 0 auto}
#reader-dialog[data-state=ready] #reader-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
#reader-dialog[data-state=error] #reader-status{color:#b42318;background:#fff4f2}
#reader-dialog .pdf-preview{flex:1;min-height:0;border:0;border-radius:0;background:#e7edf1}
#reader-dialog .book-jump-label{margin:0;padding:6px 16px;background:#f8fbfd;border-bottom:1px solid #d6e5ef;flex:0 0 auto}
#pdf-canvas-container{position:relative;padding:12px;flex-direction:column;align-items:center;justify-content:flex-start;gap:16px;overflow-anchor:none}
.pdf-page-sheet{background:#fff;box-shadow:0 2px 12px #102e4620}
#pdf-canvas-container canvas{box-shadow:none}
.pdf-page-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:#627c8f;font-size:12px;background:#fff}
.pdf-page-retry{position:absolute;top:45%;left:10%;width:80%;padding:14px;border:1px solid #b9cfde;background:#f8fbfd;color:#0369a1;border-radius:8px;font:inherit;font-size:13px;cursor:pointer}
@media(max-width:650px){.reader-header{padding:6px 10px;gap:8px;min-height:44px}.reader-header h2{font-size:12px}.reader-header button{font-size:11px;padding:6px 9px}.reader-toolbar{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:4px 10px}.reader-toolbar .pdf-controls{grid-column:1/-1;grid-row:1;justify-content:center;gap:6px}.reader-toolbar .paper-navigation{grid-row:2;grid-column:1;gap:20px}.reader-toolbar .paper-navigation button{font-size:11px}.reader-toolbar .reader-options{grid-row:2;grid-column:2}.reader-toolbar .zoom-controls{margin-left:5px;gap:6px}.reader-toolbar .pdf-controls .secondary-button{padding:4px 8px}.reader-toolbar .pdf-controls label{gap:5px}.reader-header button{flex-shrink:0}}