/* CMS Technical Paper Archive — matches the CMS Divi palette (navy #112337, blue #204ce5). */
.cmspa {
	--cmspa-navy: #112337;
	--cmspa-ink: #1d2733;
	--cmspa-muted: #585e6a;
	--cmspa-blue: #204ce5;
	--cmspa-blue-dark: #001ab3;
	--cmspa-line: #e3e6ec;
	--cmspa-soft: #f5f6f8;
	color: var(--cmspa-ink);
	font-size: 16px;
	line-height: 1.65;
	background: #fff;
}
.cmspa *, .cmspa *::before, .cmspa *::after { box-sizing: border-box; }
.cmspa a { color: var(--cmspa-blue); text-decoration: none; }
.cmspa a:hover { color: var(--cmspa-blue-dark); text-decoration: underline; }
.cmspa h1, .cmspa h2 { font-family: Poppins, 'Open Sans', Arial, sans-serif; padding: 0; }

.cmspa-wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* Hero: clears the absolutely positioned Divi header. */
.cmspa-hero { background: var(--cmspa-navy); color: #fff; padding: 190px 0 48px; }
.cmspa-hero a { color: #c9d6ff; }
.cmspa-hero a:hover { color: #fff; }
.cmspa-crumbs { font-size: 14px; margin-bottom: 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.cmspa-crumbs span { opacity: .5; }
.cmspa-number { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #9fb4ff; margin: 0 0 8px; padding: 0; }
.cmspa-title { color: #fff; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.2; font-weight: 600; margin: 0; max-width: 60rem; overflow-wrap: anywhere; }
.cmspa-authors { margin: 16px 0 0; font-size: 17px; padding: 0; }
.cmspa-authors a { color: #fff; border-bottom: 1px solid rgba(255,255,255,.35); }
.cmspa-lede { margin: 14px 0 0; max-width: 44rem; font-size: 17px; color: #d5dcec; padding: 0; }

/* Paper page */
.cmspa-paper { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; padding-top: 48px; padding-bottom: 72px; }
.cmspa-graphic { margin: 0 0 32px; }
.cmspa-graphic img { width: 100%; height: auto; display: block; border: 1px solid var(--cmspa-line); border-radius: 6px; }
.cmspa-main h2 { font-size: 20px; font-weight: 600; color: var(--cmspa-navy); margin: 0 0 12px; }
.cmspa-abstract p { margin: 0 0 1em; padding: 0; }
.cmspa-citation { margin-top: 40px; }
.cmspa-also { margin: 24px 0 0; padding: 12px 16px; border-left: 3px solid currentColor; font-style: italic; }
.cmspa-citation-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cmspa-citation blockquote { margin: 0; padding: 18px 20px; background: var(--cmspa-soft); border: 0; border-left: 4px solid var(--cmspa-blue); font-size: 15px; line-height: 1.6; color: var(--cmspa-ink); font-style: normal; overflow-wrap: anywhere; }
.cmspa-copy { font: inherit; font-size: 14px; background: none; border: 1px solid var(--cmspa-line); border-radius: 4px; padding: 6px 12px; cursor: pointer; color: var(--cmspa-blue); }
.cmspa-copy:hover { border-color: var(--cmspa-blue); }

.cmspa-side { align-self: start; position: sticky; top: 120px; }
.cmspa-download { border: 1px solid var(--cmspa-line); border-radius: 8px; padding: 22px; background: #fff; box-shadow: 0 6px 24px rgba(17,35,55,.06); }
.cmspa-download h2 { font-size: 18px; font-weight: 600; margin: 0 0 8px; color: var(--cmspa-navy); }
.cmspa-download p { margin: 0 0 14px; font-size: 15px; color: var(--cmspa-muted); padding: 0; }
.cmspa-download .cmspa-btn { display: block; text-align: center; margin-top: 10px; }
.cmspa-file { margin: 12px 0 0 !important; font-size: 14px !important; text-align: center; }
.cmspa-download--record, .cmspa-download--nofile { background: var(--cmspa-soft); box-shadow: none; }

.cmspa-btn { display: inline-block; background: var(--cmspa-blue); color: #fff !important; font-weight: 600; font-size: 15px; padding: 12px 22px; border-radius: 4px; border: 2px solid var(--cmspa-blue); cursor: pointer; line-height: 1.2; text-decoration: none !important; }
.cmspa-btn:hover { background: var(--cmspa-blue-dark); border-color: var(--cmspa-blue-dark); }
.cmspa-btn--ghost { background: transparent; color: var(--cmspa-blue) !important; }
.cmspa-btn--ghost:hover { background: var(--cmspa-soft); color: var(--cmspa-blue-dark) !important; }

.cmspa-facts { margin: 24px 0 0; font-size: 15px; }
.cmspa-facts dt { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--cmspa-muted); margin-top: 16px; }
.cmspa-facts dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.cmspa-chips a { display: inline-block; font-size: 13px; background: var(--cmspa-soft); border: 1px solid var(--cmspa-line); border-radius: 99px; padding: 2px 10px; margin: 0 4px 6px 0; }

/* Index */
.cmspa-filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px 16px; background: var(--cmspa-soft); border: 1px solid var(--cmspa-line); border-radius: 8px; padding: 20px; margin: 36px 0 20px; align-items: end; }
.cmspa-field { display: flex; flex-direction: column; min-width: 0; }
.cmspa-field--q { grid-column: 1 / -1; }
.cmspa-field label { font-size: 13px; font-weight: 600; color: var(--cmspa-navy); margin-bottom: 6px; }
.cmspa-field input, .cmspa-field select { font: inherit; font-size: 15px; width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid #cfd4dc; border-radius: 4px; background: #fff; color: var(--cmspa-ink); }
.cmspa-field input:focus, .cmspa-field select:focus { outline: 2px solid var(--cmspa-blue); outline-offset: 1px; }
.cmspa-actions { grid-column: 1 / -1; display: flex; gap: 16px; align-items: center; }
.cmspa-reset { font-size: 15px; }
.cmspa-count { color: var(--cmspa-muted); font-size: 15px; margin: 0 0 8px; padding: 0; }

.cmspa-results { list-style: none; margin: 0; padding: 0 !important; border-top: 1px solid var(--cmspa-line); }
.cmspa-item { padding: 22px 0; border-bottom: 1px solid var(--cmspa-line); list-style: none; }
.cmspa-item-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; font-size: 13px; color: var(--cmspa-muted); margin: 0 0 6px; padding: 0; }
.cmspa-item-number { font-weight: 600; letter-spacing: .04em; color: var(--cmspa-navy); }
.cmspa-item-title { font-size: 19px; line-height: 1.35; font-weight: 600; margin: 0 0 6px; }
.cmspa-item-title a { color: var(--cmspa-navy); }
.cmspa-item-authors { margin: 0; font-size: 15px; padding: 0; }
.cmspa-item-orgs { margin: 2px 0 0; font-size: 14px; color: var(--cmspa-muted); padding: 0; }
.cmspa-badge { font-size: 12px; font-weight: 600; border-radius: 99px; padding: 1px 9px; background: #e8edff; color: var(--cmspa-blue-dark); }
.cmspa-badge--free { background: #e3f5ea; color: #1b6b3a; }
.cmspa-badge--record_only { background: #eceef2; color: var(--cmspa-muted); }

.cmspa-pages { margin: 32px 0 72px; display: flex; flex-wrap: wrap; gap: 6px; }
.cmspa-pages .page-numbers { display: inline-block; min-width: 40px; text-align: center; padding: 8px 12px; border: 1px solid var(--cmspa-line); border-radius: 4px; font-size: 15px; }
.cmspa-pages .page-numbers.current { background: var(--cmspa-navy); color: #fff; border-color: var(--cmspa-navy); }

.cmspa-denied { padding-top: 40px; padding-bottom: 80px; max-width: 760px; }
.cmspa-denied-actions { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; margin-top: 20px; }

@media (max-width: 980px) {
	.cmspa-hero { padding-top: 150px; }
	.cmspa-paper { grid-template-columns: 1fr; gap: 32px; }
	.cmspa-side { position: static; order: -1; }
	.cmspa-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
	.cmspa-wrap { padding: 0 16px; }
	.cmspa-hero { padding-top: 130px; padding-bottom: 32px; }
	.cmspa-filters { grid-template-columns: 1fr; padding: 16px; }
	.cmspa-citation-head { flex-direction: column; align-items: flex-start; }
}

/* The site's Divi custom CSS sizes every h1–h3 with !important (h1 up to 80px, h2 50px, h3 40px).
   Win back readable sizes inside the archive only; the site's Clash Display face is kept. */
.cmspa .cmspa-title { font-size: clamp(24px, 2.6vw, 34px) !important; line-height: 1.25 !important; letter-spacing: .5px !important; word-spacing: normal !important; }
.cmspa .cmspa-main h2 { font-size: 20px !important; line-height: 1.3 !important; letter-spacing: .5px !important; }
.cmspa .cmspa-download h2 { font-size: 18px !important; line-height: 1.3 !important; letter-spacing: .5px !important; }
.cmspa .cmspa-item-title { font-size: 19px !important; line-height: 1.35 !important; letter-spacing: 0 !important; }
.cmspa h3 { font-size: 17px !important; line-height: 1.35 !important; letter-spacing: 0 !important; }
.cmspa-buy { border: 1px solid var(--cmspa-line); border-radius: 8px; padding: 22px; background: #fff; margin-top: 18px; }
.cmspa .cmspa-buy h2 { font-size: 18px !important; line-height: 1.3 !important; font-weight: 600; margin: 0 0 8px; color: var(--cmspa-navy); }
.cmspa-buy p { margin: 0 0 14px; font-size: 15px; color: var(--cmspa-muted); padding: 0; }
.cmspa-buy .cmspa-price { font-size: 26px; font-weight: 700; color: var(--cmspa-navy); margin-bottom: 8px; }
.cmspa-buy .cmspa-price span { font-size: 14px; font-weight: 400; color: var(--cmspa-muted); }
.cmspa-buy .cmspa-btn { display: block; text-align: center; }
.cmspa-buy-msg:empty { display: none; }
.cmspa-buy-msg--bad { color: #b42318 !important; }
.cmspa-buy [hidden] { display: none !important; }
.cmspa-buy .cmspa-price b { font-weight: 700; }
.cmspa-buy .cmspa-price-was { font-size: 18px; font-weight: 400; color: var(--cmspa-muted); margin-right: 4px; }
.cmspa-buy label { display: block; font-size: 14px; font-weight: 600; color: var(--cmspa-navy); margin: 0 0 6px; }
.cmspa-buy input[type=text], .cmspa-buy input[type=email] { width: 100%; box-sizing: border-box; min-height: 44px; padding: 8px 12px; font-size: 16px; color: var(--cmspa-navy); background: #fff; border: 1px solid var(--cmspa-line); border-radius: 4px; }
.cmspa-buy input[readonly] { background: #f4f6f8; }
.cmspa-coupon { margin: 0 0 16px; }
.cmspa-coupon-row { display: flex; gap: 8px; }
.cmspa-coupon-row input { flex: 1 1 auto; min-width: 0; text-transform: uppercase; }
.cmspa-coupon-apply { flex: 0 0 auto; min-height: 44px; padding: 8px 16px; font-size: 15px; font-weight: 600; color: var(--cmspa-blue); background: #fff; border: 2px solid var(--cmspa-blue); border-radius: 4px; cursor: pointer; }
.cmspa-coupon-apply[disabled] { opacity: .6; cursor: default; }
.cmspa-buy .cmspa-coupon-msg { margin: 8px 0 0; font-size: 14px; }
.cmspa-buy .cmspa-coupon-msg:empty { display: none; }
.cmspa-free input { margin-bottom: 12px; }
.cmspa-free .cmspa-btn { width: 100%; }
.cmspa-free .cmspa-btn[disabled] { opacity: .6; cursor: default; }

/* Presentation media (includes/class-media.php) */
.cmspa-media { margin-top: 40px; }
.cmspa-media-locked { margin: 0; padding: 14px 16px; background: var(--cmspa-soft); border-radius: 6px; color: var(--cmspa-muted); font-size: 15px; }
.cmspa-media-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.cmspa-clip { margin: 0; }
.cmspa-clip--model { grid-column: 1 / -1; }
.cmspa-frame { position: relative; aspect-ratio: 16 / 9; background: var(--cmspa-navy); border-radius: 6px; overflow: hidden; }
.cmspa-frame iframe, .cmspa-frame model-viewer { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.cmspa-clip--model .cmspa-frame { background: var(--cmspa-soft); border: 1px solid var(--cmspa-line); }
.cmspa-model-load { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1; }
.cmspa-clip figcaption { margin-top: 8px; font-size: 14px; color: var(--cmspa-muted); }
@media (max-width: 600px) {
	.cmspa-media-grid { grid-template-columns: 1fr; }
}
button.cmspa-play { display: block; width: 100%; padding: 0; border: 0; cursor: pointer; }
.cmspa-play img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease, opacity .25s ease; }
.cmspa-play:hover img, .cmspa-play:focus-visible img { transform: scale(1.03); opacity: .85; }
.cmspa-play:focus-visible { outline: 3px solid var(--cmspa-blue); outline-offset: 2px; }
.cmspa-play-icon { position: absolute; top: 50%; left: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: rgba(17,35,55,.82); box-shadow: 0 4px 18px rgba(0,0,0,.3); transition: background .2s ease; }
.cmspa-play-icon::after { content: ""; position: absolute; top: 50%; left: 50%; margin: -12px 0 0 -7px; border-style: solid; border-width: 12px 0 12px 20px; border-color: transparent transparent transparent #fff; }
.cmspa-play:hover .cmspa-play-icon { background: var(--cmspa-blue); }

/* Video lightbox */
.cmspa-lightbox { position: fixed; inset: 0; z-index: 100000; display: flex; align-items: center; justify-content: center; padding: 56px 72px; background: rgba(8,16,26,.92); }
.cmspa-lightbox[hidden] { display: none; }
.cmspa-lightbox-stage { position: relative; width: 100%; max-width: min(1400px, calc((100vh - 150px) * var(--r, 1.7778))); }
.cmspa-lightbox-player { position: relative; aspect-ratio: var(--ratio, 16/9); background: #000; border-radius: 6px; overflow: hidden; }
.cmspa-lightbox-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.cmspa-lightbox-caption { margin: 12px 0 0; color: #fff; font-size: 15px; text-align: center; }
.cmspa-lightbox button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; border-radius: 50%; width: 46px; height: 46px; font-size: 26px; line-height: 46px; text-align: center; cursor: pointer; padding: 0; }
.cmspa-lightbox button:hover, .cmspa-lightbox button:focus-visible { background: var(--cmspa-blue); }
.cmspa-lightbox-close { top: 16px; right: 16px; }
.cmspa-lightbox-prev { left: 14px; top: 50%; margin-top: -23px; }
.cmspa-lightbox-next { right: 14px; top: 50%; margin-top: -23px; }
body.cmspa-noscroll { overflow: hidden; }
@media (max-width: 600px) {
	.cmspa-lightbox { padding: 64px 8px; }
	.cmspa-lightbox-prev, .cmspa-lightbox-next { top: auto; bottom: 10px; margin: 0; }
}