/* Prism NR exhibit (Gallery project 10). The app's own world (its DESIGN.md, "The Data Field"):
   field black, signal white, two greys, hairlines; four spectral states only as 2px strokes;
   selection by inversion with a clip-path wipe; square corners; no shadows, gradients or glass.
   Latin and numerals in JetBrains Mono (the app's face, self-hosted); Chinese in the site's Huiwen Mincho. */
.pr-room{--pr-black:#000;--pr-white:#fff;--pr-grey:#8c8c8c;--pr-quiet:#5c5c5c;--pr-line:#262626;--pr-faint:#1a1a1a;--pr-ready:#3ddc97;--pr-caution:#ffc400;--pr-blocked:#ff3b30;--pr-info:#4da3ff;--pr-mono:'JetBrains Mono',ui-monospace,monospace;--pr-text:'JetBrains Mono','Huiwen Mincho',ui-monospace,monospace;
  position:relative;isolation:isolate;grid-column:1/-1;margin:0;padding:0;background:#000;color:#fff;font:400 14px/1.6 var(--pr-text);font-feature-settings:'tnum' 1;border-radius:0;overflow:hidden}
.pr-room ::selection{background:#fff;color:#000}
.pr-room :focus-visible{outline:2px solid #fff;outline-offset:3px}
.pr-mark{width:42px;height:28px;flex:none}

.pr-masthead{display:flex;align-items:center;gap:24px;padding:22px clamp(20px,3vw,44px);border-bottom:1px solid var(--pr-line)}
.pr-masthead h2{display:flex;align-items:center;gap:14px;margin:0;font:700 20px/1 var(--pr-mono);letter-spacing:-.01em;color:#fff}
.pr-masthead-meta{font:400 11px/1.4 var(--pr-text);color:var(--pr-grey);letter-spacing:.02em}
.pr-masthead button{margin-left:auto;display:inline-flex;align-items:center;gap:10px;height:36px;padding:0 16px;border:1px solid var(--pr-line);border-radius:0;background:#000;color:#fff;font:400 13px var(--pr-text);cursor:pointer;transition:border-color .2s}
.pr-masthead button:hover{border-color:#fff}
.pr-masthead .ic,.pr-links .ic{width:14px;height:14px}

.pr-readout{display:flex;flex-wrap:wrap;gap:8px 36px;padding:14px clamp(20px,3vw,44px);border-bottom:1px solid var(--pr-line)}
.pr-readout div{display:grid;gap:2px}
.pr-readout span{font:400 11px/1.4 var(--pr-text);color:var(--pr-grey)}
.pr-readout b{font:700 15px/1.3 var(--pr-text);color:#fff}
.pr-tone{display:inline-block;position:relative}
b.pr-tone{padding-left:10px}
b.pr-tone::before,i.pr-tone{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:2px;background:var(--tone)}
i.pr-tone{position:relative;display:inline-block;width:2px;height:1em;vertical-align:-.15em;margin-right:8px}
.pr-tone--ready{--tone:var(--pr-ready,#3ddc97)}.pr-tone--caution{--tone:var(--pr-caution,#ffc400)}.pr-tone--blocked{--tone:var(--pr-blocked,#ff3b30)}.pr-tone--info{--tone:var(--pr-info,#4da3ff)}

/* hero: the refracting prism over the data field */
.pr-hero{border-bottom:1px solid var(--pr-line)}
.pr-field{position:relative;height:clamp(600px,82svh,920px);overflow:hidden;cursor:crosshair;background:#000}
.pr-field canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.pr-hero-copy{position:absolute;left:clamp(20px,3vw,44px);top:clamp(28px,4vw,56px);z-index:2;pointer-events:none}
.pr-display{margin:0;font:700 clamp(40px,5.6vw,96px)/.98 var(--pr-mono);letter-spacing:-.04em;color:#fff}
.pr-hero-copy p{margin:18px 0 0;font:400 clamp(15px,1.3vw,19px)/1.6 var(--zh,serif);letter-spacing:.12em;color:#fff}
.pr-corner{position:absolute;z-index:2;display:grid;gap:3px;margin:0;padding:8px 10px;background:#000c;font:400 11px/1.45 var(--pr-mono);pointer-events:none}
.pr-corner div{display:grid;grid-template-columns:52px auto;gap:10px}
.pr-corner dt{color:var(--pr-grey)}.pr-corner dd{margin:0;color:#fff}
.pr-corner--left{left:clamp(20px,3vw,44px);bottom:calc(7% + 14px)}
.pr-corner--right{right:clamp(20px,3vw,44px);bottom:calc(7% + 14px)}
.pr-corner--right div{grid-template-columns:44px auto}
.pr-hint{position:absolute;z-index:2;right:clamp(20px,3vw,44px);top:clamp(28px,4vw,56px);max-width:30ch;margin:0;font:400 11px/1.6 var(--pr-text);color:var(--pr-grey);text-align:right;pointer-events:none}
/* the apply sweep: a barcode band crosses the whole room in difference mode, then one negative frame */
.pr-sweep{position:absolute;inset:0 auto 0 -30%;z-index:5;width:28%;pointer-events:none;opacity:0;mix-blend-mode:difference;background:repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 3px,#fff 3px 5px,transparent 5px 9px,#fff 9px 10px,transparent 10px 14px)}
.pr-room.is-sweeping .pr-sweep{animation:pr-sweep .9s cubic-bezier(.7,0,.2,1)}
@keyframes pr-sweep{0%{left:-30%;opacity:1}100%{left:105%;opacity:1}}
.pr-room.is-negative{filter:invert(1)}
.pr-console{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 32px;align-items:center;padding:22px clamp(20px,3vw,44px) 24px}
.pr-styles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--pr-line);max-width:620px}
.pr-styles button{position:relative;height:44px;border:0;border-left:1px solid var(--pr-line);background:#000;color:#fff;font:400 14px var(--pr-text);cursor:pointer;isolation:isolate}
.pr-styles button:first-child{border-left:0}
.pr-styles button::before,.pr-tabs button::before{content:"";position:absolute;inset:0;z-index:-1;background:#fff;clip-path:inset(0 100% 0 0);transition:clip-path .32s cubic-bezier(.16,1,.3,1)}
.pr-styles button[aria-checked=true]{color:#000;font-weight:700}
.pr-styles button[aria-checked=true]::before{clip-path:inset(0)}
.pr-style-note{grid-column:1;margin:0;max-width:64ch;color:#fff;font-size:14px}
.pr-style-note span{margin-left:10px;color:var(--pr-grey);font-size:12px}
.pr-apply-row{grid-column:2;grid-row:1/span 2;display:grid;gap:10px;justify-items:stretch;min-width:280px}
.pr-apply{position:relative;height:48px;border:0;border-radius:0;background:#fff;color:#000;font:700 16px var(--pr-text);cursor:pointer;overflow:hidden;isolation:isolate}
.pr-apply::after{content:"";position:absolute;inset:0 auto 0 -40%;width:36%;background:repeating-linear-gradient(90deg,#000 0 1px,transparent 1px 4px);opacity:0;transition:none}
.pr-apply:hover::after{opacity:.5;animation:pr-band .7s linear}
@keyframes pr-band{to{left:110%}}
.pr-status{margin:0;font:700 14px var(--pr-text);color:#fff}
.pr-demo-note{grid-column:1/-1;margin:0;font:400 11px/1.5 var(--pr-text);color:var(--pr-quiet)}

.pr-plate{margin:0;padding:clamp(28px,3vw,44px) clamp(20px,3vw,44px);border-bottom:1px solid var(--pr-line)}
.pr-plate img{display:block;width:100%;height:auto;border:1px solid var(--pr-line)}
.pr-plate figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:12px;font:400 11px var(--pr-text);color:var(--pr-grey)}

.pr-section{padding:clamp(48px,5vw,80px) clamp(20px,3vw,44px);border-bottom:1px solid var(--pr-line)}
.pr-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px clamp(24px,4vw,72px);align-items:end;margin-bottom:28px}
.pr-section-head h3{margin:0;font:700 clamp(24px,2.4vw,34px)/1.2 var(--pr-text);letter-spacing:-.01em;color:#fff}
.pr-section-head p{margin:0;max-width:62ch;color:var(--pr-grey);font-size:14px}

.pr-lattice{list-style:none;margin:0;padding:0;border-top:1px solid var(--pr-line);max-width:880px}
.pr-lattice li{display:grid;grid-template-columns:150px minmax(0,1fr) 40px;align-items:center;gap:16px;min-height:42px;border-bottom:1px solid var(--pr-faint)}
.pr-lattice li:hover{background:#0d0d0d}
.pr-bars{display:flex;gap:3px;align-items:center;height:16px}
.pr-bars i{width:1px;height:16px;background:#fff}
.pr-bars.is-native i{width:2px;background:var(--pr-ready)}
.pr-bars em{width:22px;height:1px;background:var(--pr-quiet)}
.pr-lattice b{font-weight:400;color:var(--pr-grey);text-align:right}
@media (prefers-reduced-motion:no-preference){html:not([data-site-motion=off]) .pr-lattice li .pr-bars i{animation:pr-bar .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(var(--i)*70ms + var(--k)*22ms);animation-timeline:view();animation-range:entry 10% cover 30%}}
@keyframes pr-bar{from{transform:scaleY(0)}to{transform:none}}

.pr-tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--pr-line);margin-bottom:0}
.pr-tabs button{position:relative;height:44px;padding:0 18px;border:0;background:none;color:var(--pr-grey);font:400 14px var(--pr-text);cursor:pointer;isolation:isolate}
.pr-tabs button span{font-size:11px;margin-left:6px}
.pr-tabs button::before{inset:auto 0 0 0;height:1px;clip-path:none;transform:scaleX(0);transition:transform .32s cubic-bezier(.16,1,.3,1)}
.pr-tabs button[aria-selected=true]{color:#fff}
.pr-tabs button[aria-selected=true]::before{transform:none}
.pr-row{border-bottom:1px solid var(--pr-faint)}
.pr-row-head{display:grid;grid-template-columns:70px minmax(180px,.9fr) minmax(0,2fr) 64px 130px;align-items:center;gap:16px;width:100%;min-height:56px;padding:8px 0;border:0;background:none;color:#fff;text-align:left;font:400 14px/1.5 var(--pr-text);cursor:pointer;position:relative;isolation:isolate}
.pr-row-head::before{content:"";position:absolute;inset:0 -12px;z-index:-1;background:#fff;clip-path:inset(0 100% 0 0);transition:clip-path .36s cubic-bezier(.16,1,.3,1)}
.pr-row.is-open .pr-row-head{color:#000}
.pr-row.is-open .pr-row-head::before{clip-path:inset(0)}
.pr-row.is-open .pr-row-purpose,.pr-row.is-open .pr-row-head b{color:#000}
.pr-row-head b{font-weight:400;color:var(--pr-grey)}
.pr-row-head strong{font-weight:700}
.pr-row-purpose{color:#c8c8c8;font-size:13px}
.pr-origin{font-size:12px;white-space:nowrap}
.pr-cost{display:flex;gap:3px;align-items:center;height:14px}
.pr-cost i{width:1px;height:14px;background:var(--pr-quiet)}
.pr-cost i.on{background:currentColor}
.pr-cost--gain i{width:14px;height:2px;background:var(--pr-ready)}
.pr-row-body{padding:6px 0 18px 86px}
.pr-row-body p{margin:0;color:#fff;font-size:13px}
.pr-row-body span{color:var(--pr-grey);margin-right:14px}

.pr-ab-switch{display:inline-grid;grid-template-columns:repeat(2,auto);border:1px solid var(--pr-line);margin-bottom:16px}
.pr-ab-switch button{height:36px;padding:0 16px;border:0;background:#000;color:#fff;font:400 13px var(--pr-text);cursor:pointer}
.pr-ab-switch button+button{border-left:1px solid var(--pr-line)}
.pr-ab-switch button[aria-checked=true]{background:#fff;color:#000;font-weight:700}
.pr-ab{position:relative;width:min(100%,640px);aspect-ratio:459/420;overflow:hidden;cursor:ew-resize;touch-action:none;border:1px solid var(--pr-line)}
.pr-ab img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.pr-ab-left{clip-path:inset(0 calc(100% - var(--split)) 0 0)}
.pr-ab-line{position:absolute;top:0;bottom:0;left:var(--split);width:1px;background:#fff;pointer-events:none}
.pr-ab-tag{position:absolute;top:10px;padding:3px 8px;background:#000;color:#fff;font:400 11px var(--pr-text)}
.pr-ab-tag--l{left:10px}.pr-ab-tag--r{right:10px}
.pr-ab input{position:absolute;inset:auto 0 0 0;width:100%;opacity:0;height:24px;cursor:ew-resize}
.pr-ab:focus-within{outline:2px solid #fff;outline-offset:3px}
.pr-credit{margin:12px 0 0;font:400 11px var(--pr-text);color:var(--pr-quiet)}

.pr-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--pr-line);border:1px solid var(--pr-line)}
.pr-still{position:relative;display:block;padding:0;border:0;background:#000;color:#fff;cursor:pointer;text-align:left}
.pr-still img{display:block;width:100%;height:auto;aspect-ratio:340/360;object-fit:cover;filter:brightness(.5);transition:filter .4s}
.pr-still span{position:absolute;left:0;bottom:0;padding:6px 10px;background:#000;font:400 13px var(--pr-text)}
.pr-still:hover img{filter:brightness(.8)}
.pr-still.is-on img{filter:none}
.pr-still.is-on span{background:#fff;color:#000;font-weight:700}

.pr-preset-list{display:grid;border:1px solid var(--pr-line);max-width:880px}
.pr-preset{position:relative;display:grid;gap:4px;padding:16px 18px;border:0;border-top:1px solid var(--pr-line);background:#000;color:#fff;text-align:left;font:400 13px/1.55 var(--pr-text);cursor:pointer;isolation:isolate}
.pr-preset:first-child{border-top:0}
.pr-preset::before{content:"";position:absolute;inset:0;z-index:-1;background:#fff;clip-path:inset(0 100% 0 0);transition:clip-path .36s cubic-bezier(.16,1,.3,1)}
.pr-preset[aria-checked=true]{color:#000}
.pr-preset[aria-checked=true]::before{clip-path:inset(0)}
.pr-preset strong{display:flex;align-items:center;gap:12px;font:700 16px var(--pr-text)}
.pr-preset em{font-style:normal;font-weight:400;font-size:11px;padding:1px 6px;border:1px solid currentColor}
.pr-preset-gpu{color:var(--pr-grey);font-size:12px}
.pr-preset[aria-checked=true] .pr-preset-gpu,.pr-preset[aria-checked=true] .pr-preset-exp{color:#5c5c5c}
.pr-preset-exp{color:var(--pr-grey);font-size:12px}

.pr-honest{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,72px)}
.pr-honest h3{margin:0 0 14px;font:700 15px var(--pr-text)}
.pr-honest ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--pr-line)}
.pr-honest li{padding:12px 0 12px 16px;border-bottom:1px solid var(--pr-faint);position:relative;color:#c8c8c8;font-size:13px}
.pr-honest li::before{content:"";position:absolute;left:0;top:16px;width:2px;height:12px;background:var(--pr-ready)}
.pr-honest div+div li::before{background:var(--pr-caution)}
.pr-links{display:flex;flex-wrap:wrap;gap:12px 28px;padding:28px clamp(20px,3vw,44px) 36px}
.pr-links a{display:inline-flex;align-items:center;gap:8px;color:#fff;font:700 14px var(--pr-text);text-decoration:underline;text-decoration-color:var(--pr-line);text-underline-offset:6px;transition:text-decoration-color .2s}
.pr-links a:hover{text-decoration-color:#fff}

/* detail dialog */
.pr-detail{--pr-line:#262626;--pr-grey:#8c8c8c;--pr-text:'JetBrains Mono','Huiwen Mincho',ui-monospace,monospace;background:#000;color:#fff;font:400 14px/1.6 var(--pr-text);padding:clamp(24px,3vw,40px)}
.pr-detail header{display:grid;gap:8px;margin-bottom:22px}
.pr-detail-meta{font-size:11px;color:var(--pr-grey)}
.pr-detail h2{display:flex;align-items:center;gap:14px;margin:0;font:700 30px var(--pr-text);color:#fff}
.pr-detail header p{margin:0;color:#c8c8c8;max-width:64ch}
.pr-shot-tabs{display:flex;border-bottom:1px solid var(--pr-line)}
.pr-shot-tabs button{height:40px;padding:0 16px;border:0;background:none;color:var(--pr-grey);font:400 13px var(--pr-text);cursor:pointer;box-shadow:inset 0 -1px 0 transparent}
.pr-shot-tabs button[aria-selected=true]{color:#fff;box-shadow:inset 0 -1px 0 #fff}
.pr-shot{margin:16px 0 0}.pr-shot img{display:block;width:100%;height:auto;border:1px solid var(--pr-line)}
.pr-shot figcaption{margin-top:10px;font-size:11px;color:var(--pr-grey)}
.pr-detail-body p{max-width:70ch;color:#c8c8c8}
.pr-detail .pr-links{padding:12px 0 0}
#project-dialog.pr-dialog{background:#000;color:#fff}

@media (max-width:1000px){
  .pr-section-head,.pr-honest{grid-template-columns:minmax(0,1fr)}
  .pr-console{grid-template-columns:minmax(0,1fr)}
  .pr-apply-row{grid-column:1;grid-row:auto;min-width:0}
  .pr-row-head{grid-template-columns:60px minmax(0,1fr) 56px;row-gap:4px}
  .pr-row-purpose{grid-column:2/-1;grid-row:2}
  .pr-origin{display:none}
  .pr-row-body{padding-left:76px}
  .pr-hint{display:none}
}
@media (max-width:700px){
  .pr-field{height:clamp(620px,92svh,760px)}
  .pr-corner--right{display:none}
  .pr-corner--left{bottom:calc(7% + 8px)}
  .pr-styles{grid-template-columns:repeat(5,minmax(0,1fr))}
  .pr-styles button{font-size:12px}
  .pr-strip{grid-template-columns:repeat(5,minmax(120px,1fr));overflow-x:auto}
  .pr-lattice li{grid-template-columns:110px minmax(0,1fr) 28px}
  .pr-masthead-meta{display:none}
}