/* ---------- editor chrome ---------- */
:root {
  --ui-bg: #17181c; --ui-panel: #202228; --ui-line: #33363f; --ui-ink: #e8e9ee;
  --ui-dim: #9a9eab; --ui-accent: #6ea8ff;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { display: flex; flex-direction: column; background: var(--ui-bg); color: var(--ui-ink);
  font: 13px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; overflow: hidden; }
button, select, input, textarea { font: inherit; color: inherit; }
button { background: #2b2e36; border: 1px solid var(--ui-line); border-radius: 6px; padding: 5px 10px; cursor: pointer; }
button:hover { background: #353944; }
button:disabled { opacity: .45; cursor: default; }
button.primary { background: var(--ui-accent); border-color: var(--ui-accent); color: #0b1220; font-weight: 600; }
button.small { padding: 2px 7px; font-size: 12px; }
select, input[type=text], input[type=password], textarea { background: #14151a; border: 1px solid var(--ui-line); border-radius: 6px; padding: 5px 7px; }
:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: 1px; }

#topbar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--ui-line); background: var(--ui-panel); }
.brand { font-weight: 700; }
.brand a { color: inherit; text-decoration: none; }
.brand a:hover { text-decoration: underline; }
.brand span { font-weight: 400; color: var(--ui-dim); margin-left: 8px; }
.spacer { flex: 1; }
#saveState { color: var(--ui-dim); font-size: 12px; min-width: 60px; text-align: right; }

/* versions dialog (the padding lives on .box so a click on the dialog itself is a click outside) */
#versions, #account { width: 460px; max-width: calc(100vw - 32px); padding: 0; border: 1px solid var(--ui-line); border-radius: 10px; background: var(--ui-panel); color: var(--ui-ink); box-shadow: 0 12px 50px rgba(0,0,0,.6); }
#versions::backdrop, #account::backdrop { background: rgba(0,0,0,.5); }
#versions .box, #account .box { padding: 12px 14px 14px; }
#versions header, #account header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font-size: 14px; }
#verForm { display: flex; gap: 6px; }
#verForm input { flex: 1; min-width: 0; }
#verList { max-height: 50vh; overflow-y: auto; margin: 10px 0 0; border-top: 1px solid var(--ui-line); }
#verList .ver { display: flex; align-items: center; gap: 6px; padding: 7px 0; border-bottom: 1px solid var(--ui-line); }
#verList .ver div { flex: 1; min-width: 0; }
#verList .ver b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#verList .ver span, #verList .none { color: var(--ui-dim); font-size: 12px; }
#verList .none { padding: 10px 0; }
#verList .err { color: #ff9a9a; padding: 10px 0; }

main { flex: 1; display: grid; grid-template-columns: 220px minmax(0, 1fr) 340px; min-height: 0; }
#outline { overflow-y: auto; border-right: 1px solid var(--ui-line); padding: 8px 0; background: var(--ui-panel); }
.orow { display: flex; align-items: center; gap: 2px; padding: 0 6px 0 2px; border-top: 2px solid transparent; border-bottom: 2px solid transparent; }
.orow:hover { background: #2b2e36; }
.orow.on { background: #2f3a50; }
.orow.child { padding-left: 16px; }
.orow.child .t { color: var(--ui-dim); }
.orow.on .t { color: #fff; }
.orow.hid .t { text-decoration: line-through; opacity: .5; }
.orow.dragging { opacity: .4; }
.orow.dropB { border-top-color: var(--ui-accent); }
.orow.dropA { border-bottom-color: var(--ui-accent); }
.orow .grip { flex: none; width: 14px; text-align: center; color: #5b6070; cursor: grab; font-size: 11px; letter-spacing: -2px; user-select: none; }
.orow button { background: none; border: 0; border-radius: 4px; padding: 4px 4px; }
.orow .t { flex: 1; min-width: 0; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.orow .n { color: var(--ui-dim); font-size: 11px; flex: none; }
.orow .ic { flex: none; width: 20px; height: 22px; padding: 0; color: var(--ui-dim); display: none; line-height: 1; }
.orow .ic:hover { color: #fff; background: #3d4250; }
.orow .ic svg { vertical-align: middle; }
.orow:hover .ic, .orow:focus-within .ic, .orow.hid .eye { display: inline-block; }
.orow:hover .n, .orow:focus-within .n { display: none; }
.orow .tag { font-style: normal; font-size: 10px; margin-left: 6px; padding: 1px 5px; border-radius: 8px; background: var(--ui-accent); color: #0b1220; }
#outline .add { display: block; width: calc(100% - 16px); margin: 10px 8px; background: none; border-style: dashed; color: var(--ui-dim); }

#stageWrap { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
#stage { flex: 1; position: relative; overflow: hidden; min-height: 0; }
#notice { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 7px 14px; background: #3a3320; border-bottom: 1px solid #5a4d22; color: #f3e3a8; }
#notice[hidden] { display: none; }
#lockbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 7px 14px; background: #20304a; border-bottom: 1px solid #34507c; color: #d5e4ff; }
#lockbar[hidden] { display: none; }
/* read-only while someone else holds the edit lock */
body.locked #tab-design, body.locked #chatForm, body.locked #chatQuick, body.locked #chatLog button, body.locked #outline .grip, body.locked #outline .ic, body.locked #outline .add,
body.locked #btnUndo, body.locked #btnImport, body.locked #btnHide, body.locked #btnDup, body.locked #btnBrk, body.locked #verForm, body.locked #verList button, body.locked #notice button { pointer-events: none; opacity: .4; }
body.present #lockbar { display: none; }
#account p { margin: 0 0 10px; }
.keyForm { display: flex; gap: 6px; margin-bottom: 8px; }
.keyForm input { flex: 1; min-width: 0; }

/* sign-in and deck list, drawn over the editor */
#gate { position: fixed; inset: 0; z-index: 50; overflow: auto; background: var(--ui-bg); padding: 24px 16px; }
#gate[hidden] { display: none; }
#gate h1 { margin: 0; font-size: 20px; }
#gate .card { width: 320px; max-width: 100%; margin: 12vh auto 0; padding: 22px; display: flex; flex-direction: column; gap: 10px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: 10px; }
#gate .card p { margin: 0; }
#gate .err { color: #ff9c9c; min-height: 1.4em; }
#gate input[type=text], #gate input[type=password] { padding: 8px 9px; }
#gate .btn { display: inline-block; text-align: center; text-decoration: none; border: 1px solid var(--ui-line); border-radius: 6px; padding: 5px 10px; background: #2b2e36; color: var(--ui-ink); }
#gate .btn.primary { background: var(--ui-accent); border-color: var(--ui-accent); color: #0b1220; font-weight: 600; }
.home { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.home header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.home .new { display: flex; gap: 6px; margin-bottom: 8px; }
.home .new input { flex: 1; min-width: 0; }
.home .sub { color: var(--ui-dim); font-size: 12px; }
.deck { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 12px 14px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: 8px; }
.deck .info { flex: 1; min-width: 200px; }
.deck .name { font-size: 15px; font-weight: 600; color: var(--ui-ink); text-decoration: none; overflow-wrap: anywhere; }
.deck .name:hover { text-decoration: underline; }
.deck .acts { display: flex; gap: 6px; flex-wrap: wrap; }
.deck .share { flex: 0 0 100%; display: flex; flex-direction: column; gap: 5px; align-items: flex-start; padding-top: 10px; border-top: 1px solid var(--ui-line); }
#stage.isHidden .slide { opacity: .45; }
#stage .slide { position: absolute; left: 50%; top: 50%; margin: -360px 0 0 -640px; box-shadow: 0 4px 30px rgba(0,0,0,.5); }
#pager { display: flex; justify-content: center; align-items: center; gap: 10px; padding: 8px; color: var(--ui-dim); }
#pager .gap { width: 18px; }
#pageInfo { min-width: 60px; text-align: center; }

#panel { display: flex; flex-direction: column; border-left: 1px solid var(--ui-line); background: var(--ui-panel); min-height: 0; }
.tabs { display: flex; border-bottom: 1px solid var(--ui-line); }
.tabs button { flex: 1; border: 0; border-radius: 0; background: none; padding: 9px; color: var(--ui-dim); border-bottom: 2px solid transparent; }
.tabs button[aria-selected=true] { color: #fff; border-bottom-color: var(--ui-accent); }
.tabBody { flex: 1; overflow-y: auto; min-height: 0; padding: 2px 12px 12px; }
.tabBody[hidden] { display: none; }

details.grp { border-bottom: 1px solid var(--ui-line); }
details.grp > summary { cursor: pointer; list-style: none; padding: 10px 2px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ui-dim); user-select: none; }
details.grp > summary::-webkit-details-marker { display: none; }
details.grp > summary::before { content: "▸"; display: inline-block; width: 14px; }
details.grp[open] > summary::before { content: "▾"; }
details.grp[open] > summary { color: var(--ui-ink); }
.grpBody { padding: 0 0 12px; }
.row { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.row > label { flex: 0 0 96px; color: var(--ui-dim); }
.row > .ctl { flex: 1; min-width: 0; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.row input[type=text], .row select { width: 100%; }
.row input[type=range] { flex: 1; min-width: 60px; }
.row output { flex: 0 0 52px; text-align: right; color: var(--ui-dim); font-size: 12px; font-variant-numeric: tabular-nums; }
.row input[type=color] { width: 34px; height: 26px; padding: 0; border: 1px solid var(--ui-line); border-radius: 4px; background: none; }
.thumb { width: 44px; height: 26px; border-radius: 4px; border: 1px solid var(--ui-line); background: #111 center/cover no-repeat; flex: none; }
.thumb.on, button.small.on { outline: 2px solid var(--ui-accent); outline-offset: 1px; }
.focusEd { margin: 6px 0 10px; padding: 8px; border: 1px solid var(--ui-line); border-radius: 6px; background: #1a1c21; }
.focusPic { position: relative; display: block; width: fit-content; max-width: 100%; margin: 0 auto 6px; cursor: crosshair; touch-action: none; user-select: none; line-height: 0; }
.focusPic img { display: block; max-width: 100%; max-height: 240px; border-radius: 4px; pointer-events: none; }
.focusPic .dot { position: absolute; width: 18px; height: 18px; margin: -9px 0 0 -9px; border: 2px solid #fff; border-radius: 50%; background: color-mix(in srgb, var(--ui-accent) 60%, transparent); box-shadow: 0 0 0 1px #000, 0 0 6px rgba(0,0,0,.7); pointer-events: none; }
.row .note { color: var(--ui-dim); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.seg { display: inline-flex; border: 1px solid var(--ui-line); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 4px 9px; background: none; }
.seg button.on { background: var(--ui-accent); color: #0b1220; }
.seg { flex-wrap: wrap; } /* the Layout choices no longer fit on one line */
.posgrid { display: grid; grid-template-columns: repeat(3, 20px); gap: 3px; }
.posgrid button { width: 20px; height: 16px; padding: 0; border-radius: 3px; }
.posgrid button.on { background: var(--ui-accent); border-color: var(--ui-accent); }
.hint { color: var(--ui-dim); font-size: 12px; margin: 4px 0 0; }

/* assistant */
#tab-assistant { display: flex; flex-direction: column; padding: 0; }
#tab-assistant[hidden] { display: none; }
#chatLog { flex: 1; overflow-y: auto; padding: 12px; min-height: 0; }
.msg { margin: 0 0 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.user { background: #2b3550; border-radius: 8px; padding: 7px 10px; margin-left: 28px; }
.msg.err { color: #ff9a9a; }
.msg.note { color: var(--ui-dim); font-style: italic; }
.prop { border: 1px solid var(--ui-line); border-radius: 8px; margin: 0 0 12px; background: #1a1c21; }
.prop header { padding: 8px 10px; border-bottom: 1px solid var(--ui-line); }
.prop header b { display: block; }
.prop header span { color: var(--ui-dim); font-size: 12px; }
.prop .txt { max-height: 220px; overflow-y: auto; padding: 8px 10px; font-size: 12.5px; }
.prop .txt p { margin: 0 0 7px; }
.prop .txt p.li { padding-left: 14px; text-indent: -10px; }
.prop .txt p.li::before { content: "• "; }
.prop footer { display: flex; gap: 6px; align-items: center; padding: 8px 10px; border-top: 1px solid var(--ui-line); }
.prop footer .state { color: var(--ui-dim); font-size: 12px; margin-left: auto; }
.prop header .fit { display: block; color: var(--ui-ink); }
.prop.over { border-color: #b8862b; }
.prop.over header .fit { color: #ffc861; font-weight: 600; }
.batch { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 0 0 12px; padding: 8px 10px; border: 1px solid var(--ui-accent); border-radius: 8px; background: #1c2333; }
.batch span { color: var(--ui-dim); font-size: 12px; flex: 1 1 100%; }
#chatQuick .sep { flex: 1 1 100%; margin-top: 2px; color: var(--ui-dim); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
#chatQuick { display: flex; flex-wrap: wrap; gap: 5px; padding: 8px 12px 0; border-top: 1px solid var(--ui-line); }
#chatForm { display: grid; grid-template-columns: 1fr auto; gap: 6px; padding: 8px 12px 12px; }
#chatForm select { grid-column: 1 / -1; }
#chatForm textarea { resize: vertical; min-height: 54px; }

/* ---------- the slide (1280 x 720, scaled by JS) ---------- */
.slide {
  --bg: #0b1026; --ink: #eef1ff; --accent: #ff4d6d;
  --head: "Bebas Neue"; --body: "Barlow"; --size: 20px; --hscale: 1;
  width: 1280px; height: 720px; position: relative; overflow: hidden;
  background: var(--bg); color: var(--ink);
  --hweight: 400; --hcase: none; --htrack: 0em; --hlead: 1.1; --cscale: 1; --kfont: var(--body); --ksize: 16px; --ktrack: .14em;
  --bweight: 400; --cgap: 40px; --lead: 1.38; --track: 0em; --pgap: .75em; --indent: 0em; --align: left; --imgw: 380px;
  font-family: var(--body), system-ui, sans-serif; font-size: var(--size); font-weight: var(--bweight); line-height: var(--lead);
}
.slide .bgimg { position: absolute; inset: 0; background: center/cover no-repeat; }
.slide .dim { position: absolute; inset: 0; background: var(--bg); }
.slide .logo { position: absolute; object-fit: contain; object-position: center; z-index: 3; }
.slide .logo.t { top: 28px; } .slide .logo.m { top: 50%; transform: translateY(-50%); } .slide .logo.b { bottom: 78px; }
.slide .logo.l { left: 40px; } .slide .logo.c { left: 50%; margin-left: calc(var(--logo) / -2); } .slide .logo.r { right: 40px; }

.slide .kicker { position: absolute; left: 70px; right: 70px; top: 34px; font-family: var(--kfont), system-ui, sans-serif; font-size: var(--ksize); line-height: 1.25; letter-spacing: var(--ktrack); text-transform: uppercase; color: var(--accent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.slide h2 { position: absolute; left: 70px; right: 70px; top: calc(34px + var(--ksize) * 1.25); margin: 0; font: var(--hweight) calc(64px * var(--hscale))/var(--hlead) var(--head), Impact, sans-serif; letter-spacing: var(--htrack); text-transform: var(--hcase); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; outline: none; }
.slide.center .kicker, .slide.center h2 { text-align: center; }
.slide.nokicker h2 { top: 40px; }
.slide .count { position: absolute; right: 70px; top: 34px; font-family: var(--kfont), system-ui, sans-serif; font-size: 15px; line-height: 1.25; opacity: .55; }
.slide.center .count { display: none; }

.slide .content { position: absolute; left: 70px; right: 70px; top: 160px; height: 460px; display: flex; gap: var(--cgap); }
.slide .content.right { flex-direction: row-reverse; }
.slide .figure { flex: 0 0 var(--imgw); border-radius: 6px; overflow: hidden; background: center/cover no-repeat; position: relative; }
.slide .figure.empty { border: 2px dashed color-mix(in srgb, var(--ink) 35%, transparent); display: flex; align-items: center; justify-content: center; text-align: center; font-size: 16px; opacity: .7; cursor: pointer; }
.slide .body { flex: 1; min-width: 0; height: 460px; column-gap: var(--cgap); column-fill: auto; overflow: hidden; letter-spacing: var(--track); text-align: var(--align); }
.slide .body p { margin: 0 0 var(--pgap); text-indent: var(--indent); outline: none; break-inside: auto; orphans: 2; widows: 2; }
.slide .body p.li { padding-left: 1.1em; text-indent: -1.1em; margin-bottom: calc(var(--pgap) * .45); }
.slide .body p.li::before { content: "•"; display: inline-block; width: 1.1em; text-indent: 0; color: var(--accent); }
.slide .body p:focus, .slide h2:focus { background: color-mix(in srgb, var(--accent) 14%, transparent); border-radius: 3px; }
.slide .body p:empty::after { content: "…"; opacity: .4; }
/* "Big statement" layout: one column, large, centred both ways. The size is on the paragraphs (em of the
   body) so it composes with the shrink-to-fit font-size on .body; auto margins centre without hiding overflow. */
.slide .body.quote { column-count: 1 !important; display: flex; flex-direction: column; text-align: center; --indent: 0em; }
.slide .body.quote p { flex: none; font: var(--qweight, 400) calc(1em * var(--qscale, 2.2))/1.25 var(--qfont, var(--head)), system-ui, sans-serif; }
.slide .body.quote p:first-child { margin-top: auto; }
.slide .body.quote p:last-child { margin-bottom: auto; }
/* manual slide break marker (edit mode only), out of flow above the text */
.slide .brkMark { all: unset; position: absolute; top: -27px; left: 0; cursor: pointer; font: 13px/20px system-ui, sans-serif; padding: 0 8px; border: 1px dashed color-mix(in srgb, var(--ink) 45%, transparent); border-radius: 10px; opacity: .5; white-space: nowrap; }
.slide .brkMark:hover, .slide .brkMark:focus-visible { opacity: 1; border-color: var(--accent); color: var(--accent); }
.slide .figure ~ .brkMark { left: calc(var(--imgw) + var(--cgap)); }
.slide .content.right .brkMark { left: 0; }
.slide s { opacity: .55; }

.slide .full { position: absolute; inset: 0 0 70px 0; background: center/cover no-repeat; }
.slide .full.empty { display: flex; align-items: center; justify-content: center; font-size: 22px; opacity: .6; cursor: pointer;
  background: repeating-linear-gradient(45deg, color-mix(in srgb, var(--ink) 6%, transparent) 0 14px, transparent 14px 28px); }
.slide .fullTitle { position: absolute; left: 70px; bottom: 110px; right: 70px; }
.slide .fullTitle .k { color: var(--accent); font-family: var(--kfont), system-ui, sans-serif; letter-spacing: var(--ktrack); text-transform: uppercase; font-size: var(--ksize); }
.slide .fullTitle h2 { position: static; font-size: calc(96px * var(--hscale)); text-shadow: 0 2px 18px rgba(0,0,0,.6); }

.slide .gallery { position: absolute; left: 70px; right: 70px; top: 160px; height: 460px; display: grid; gap: 14px; }
.slide .gallery div { background: center/cover no-repeat; border-radius: 4px; }

.slide .video { margin: 0 auto; height: 100%; aspect-ratio: 16 / 9; border-radius: 6px; overflow: hidden; background: #000 center/cover no-repeat; position: relative; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.slide .video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; }
.slide .video .play { width: 96px; height: 96px; border-radius: 50%; background: var(--accent); position: relative; box-shadow: 0 4px 24px rgba(0,0,0,.5); }
.slide .video .play::after { content: ""; position: absolute; left: 37px; top: 28px; border: 20px solid transparent; border-left: 32px solid var(--bg); border-right: 0; }
.slide .video .src { position: absolute; left: 14px; right: 14px; bottom: 10px; font-size: 13px; color: #fff; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-shadow: 0 1px 4px #000; }
.slide .video.bad { cursor: default; background: none; border: 2px dashed color-mix(in srgb, var(--ink) 35%, transparent); padding: 0 40px; text-align: center; font-size: 16px; }
.slide .chips { display: flex; flex-wrap: wrap; gap: 14px; align-content: flex-start; width: 100%; }
.slide .chips button { all: unset; cursor: pointer; border: 2px solid var(--accent); border-radius: 999px; padding: 6px 22px; font: var(--hweight) 30px/1.2 var(--head), Impact, sans-serif; letter-spacing: var(--htrack); text-transform: var(--hcase); }
.slide .chips button:hover { background: var(--accent); color: var(--bg); }

.slide .cover { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 8px; padding: 0 90px 70px; }
.slide .cover h1 { margin: 0; font: var(--hweight) calc(140px * var(--cscale))/1 var(--head), Impact, sans-serif; letter-spacing: var(--htrack); text-transform: var(--hcase); outline: none; text-shadow: 0 2px 22px rgba(0,0,0,.5); }
.slide .cover .sub { font-family: var(--kfont), system-ui, sans-serif; font-size: 34px; color: var(--accent); letter-spacing: var(--ktrack); text-transform: uppercase; outline: none; }
.slide .cover .meta { position: absolute; bottom: 86px; left: 90px; right: 90px; font-size: 13px; opacity: .6; }

.slide .nav { position: absolute; left: 70px; right: 70px; bottom: 22px; height: 30px; display: flex; gap: 5px; z-index: 4; }
.slide .nav button { all: unset; cursor: pointer; box-sizing: border-box; height: 30px; min-width: 0; border: 1.5px solid color-mix(in srgb, var(--ink) 40%, transparent); border-radius: 4px; font-size: 13px; line-height: 27px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 0 5px; }
.slide .nav button:hover { border-color: var(--accent); }
.slide .nav .detail { display: flex; gap: 3px; border: 1.5px solid var(--accent); border-radius: 6px; padding: 2px; height: 30px; box-sizing: border-box; min-width: 0; }
.slide .nav .detail button { height: 23px; line-height: 20px; border-radius: 3px; border-color: color-mix(in srgb, var(--ink) 25%, transparent); font-size: 12px; padding: 0; text-overflow: clip; }
.slide .nav .detail button.on { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 700; padding: 0 6px; text-overflow: ellipsis; }

/* ---------- modes ---------- */
#measure { position: absolute; left: -99999px; top: 0; visibility: hidden; }
#print { display: none; }
body.present #topbar, body.present #outline, body.present #panel, body.present #pager, body.present #notice { display: none; }
body.present main { grid-template-columns: 1fr; }
body.present { background: #000; }
body.present .figure.empty, body.present .full.empty { visibility: hidden; }

@media (max-width: 1100px) { main { grid-template-columns: 0 minmax(0, 1fr) 320px; } #outline { display: none; } }

@media print {
  @page { size: 1280px 720px; margin: 0; }
  html, body { height: auto; overflow: visible; background: #fff; }
  body > *:not(#print) { display: none !important; }
  #print { display: block; }
  #print .slide { break-after: page; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .figure.empty, .full.empty { visibility: hidden; }
}