273 lines
15 KiB
CSS
273 lines
15 KiB
CSS
/* Temporary hack to place the main content above when the 3D stuff is not targetted */
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.view3d { z-index: 0; }
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.view3d.target-within { z-index: 2; }
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html { position: relative; padding:0; }
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html, body { height: 100%; }
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.view3d { width: 100%; height:100%; top: 0; left: 0; margin: 0; padding:0; /*overflow: hidden;*/ position: fixed; }
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.scene {
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position: absolute;
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perspective: 100vmin;
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opacity: 0.9;
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top: 50%;
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left: 50%;
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width: 100vmin;
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height: 100vmin;
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transform: translate3d(-50%, -50%, 0) scale(1);
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font-size: x-large;
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}
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/*
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.scene .rest { background: black; }
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.scene .scene .rest { background: white; }
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.rest:hover { background: red; }
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:target > .scene > .rest { display: none }
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*/
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#no .scene > .room { animation: 8s turntable infinite; animation-timing-function: ease; }
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.scene .scene {
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transform: translate3d(-50%, -50%, 0) scale(0.9);
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/*overflow: hidden; bug in firefox which scrolls the element when the target changes, instead use clip-path */
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clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
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border: thin solid blue;
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}
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.scene .test2 .scene { transform: translate3d(-50%, -50%, 0) scale(0.25); }
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.three-d {
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position: absolute;
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transition: transform ease 2s;
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transform-style: preserve-3d;
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top: 50%;
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left: 50%;
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}
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.object {
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border: thin solid red;
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background: pink;
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}
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:root {
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--origin: translate3d(-50%, -50%, -50vmin);
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--origin-: translate3d(50%, 50%, 50vmin);
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}
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:root {
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--test: translate3d(-49vmin, 0vmin, 0vmin) rotateY(90deg) scale(0.6);
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--test-: rotateY(-90deg) translate3d(49vmin, 0vmin, 0vmin);
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--test-hover: translate3d(0vmin,0,50vmin) rotateY(0deg) scale(1);
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}
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.test { width: 90vmin; height: 90vmin; transform: var(--origin) var(--test); }
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.room:target-within > .test { transform: var(--origin) var(--test-hover); }
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.room.target-within > .test { transform: var(--origin) var(--test-hover); }
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:root {
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--test2: translate3d(49vmin, 0vmin, 0vmin) rotateY(-90deg);
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--test2-: rotateY(90deg) translate3d(-49vmin, 0vmin, 0vmin);
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--test2-hover: translate3d(0,0,50vmin) rotateY(0deg);
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}
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.test { --scale: 0.6; }
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.test2 { --scale: 1; }
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:root {
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--opacity: 1;
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}
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.test2 { width: 50vmin; height: 25vmin; transform: var(--origin) var(--test2); opacity: var(--opacity); }
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.room:target-within > .test2 { transform: var(--origin) var(--test2-hover) scale(2); }
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.room.target-within > .test2 { transform: var(--origin) var(--test2-hover) scale(2); }
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.hover { z-index: 20; }
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.hover:target-within { z-index: 30; }
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.hover.target-within { z-index: 30; }
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.hover .hover { z-index: 40; }
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.hover:target-within .hover:target-within { z-index: 50; }
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.hover.target-within .hover.target-within { z-index: 50; }
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.wall-l { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(-50vmin, 0, 0) rotateY(90deg); }
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.wall-r { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(50vmin, 0, 0) rotateY(-90deg); }
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.wall-u { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(0, -50vmin, 0) rotateX(-90deg); }
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.wall-d { opacity: 0.7; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(0, 50vmin, 0) rotateX(90deg); }
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.wall-b { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(0, 0, -50vmin); }
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.wall-f { opacity: 0.1; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translate3d(0, 0, 50vmin);
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pointer-events: none; }
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.wall { pointer-events: none; }
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@keyframes turntable {
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0% { transform: translate3d(-50%, -50%, 0) scale(1) rotateZ(0deg) rotateY(-7deg) rotateX(-7deg); }
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25% { transform: translate3d(-50%, -50%, 0) scale(1) rotateZ(-3deg) rotateY(-3deg) rotateX(7deg); }
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50% { transform: translate3d(-50%, -50%, 0) scale(1) rotateZ(5deg) rotateY(7deg) rotateX(-7deg); }
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75% { transform: translate3d(-50%, -50%, 0) scale(1) rotateZ(-3deg) rotateY(3deg) rotateX(7deg); }
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100% { transform: translate3d(-50%, -50%, 0) scale(1) rotateZ(0deg) rotateY(-7deg) rotateX(-7deg); }
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}
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.room { transform: translate3d(0,0,0) rotate(0); }
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.room-test:target-within ~ .room { transform: var(--origin) var(--test-hover) var(--test-) var(--origin-); }
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.room-test.target-within ~ .room { transform: var(--origin) var(--test-hover) var(--test-) var(--origin-); }
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.room-test:target-within ~ .room .test2 { opacity: 0; pointer-events: none; transition: translate 2s, opacity 1s, left step-end 1s; }
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.room-test.target-within ~ .room .test2 { opacity: 0; pointer-events: none; transition: translate 2s, opacity 1s, left step-end 1s; }
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.scene:target-within:not(:target) > .room:not(:target-within) .test { opacity: 0; pointer-events: none; transition: translate 2s, opacity 1s, left step-end 1s; }
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.scene.target-within:not(:target) > .room:not(.target-within) .test { opacity: 0; pointer-events: none; transition: translate 2s, opacity 1s, left step-end 1s; }
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.room .test2 { transition: transform ease 2s, opacity 1s linear 1s, left step-end 1s; }
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.room .test { transition: transform ease 2s, opacity 1s linear 1s, left step-end 1s; }
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.room-test2:target-within ~ .room { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
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.room-test2.target-within ~ .room { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
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:root {
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--rainbow-saturation: 80%;
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--rainbow-lightness: 40%;
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--rainbow: linear-gradient(
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45deg,
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hsl(0, var(--rainbow-saturation), var(--rainbow-lightness)) 0%,
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hsl(36, var(--rainbow-saturation), var(--rainbow-lightness)) 10%,
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hsl(72, var(--rainbow-saturation), var(--rainbow-lightness)) 20%,
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hsl(108, var(--rainbow-saturation), var(--rainbow-lightness)) 30%,
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hsl(144, var(--rainbow-saturation), var(--rainbow-lightness)) 40%,
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hsl(180, var(--rainbow-saturation), var(--rainbow-lightness)) 50%,
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hsl(216, var(--rainbow-saturation), var(--rainbow-lightness)) 60%,
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hsl(252, var(--rainbow-saturation), var(--rainbow-lightness)) 70%,
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hsl(288, var(--rainbow-saturation), var(--rainbow-lightness)) 80%,
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hsl(324, var(--rainbow-saturation), var(--rainbow-lightness)) 90%,
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hsl(360, var(--rainbow-saturation), var(--rainbow-lightness)) 100%)
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}
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/* text in the center of a square filling its parent, semi-transparent white background with an opaque white band below the text. */
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.go {
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background: rgba(255, 255, 255, 0.6); color: black; text-decoration: none; outline: thin solid white;
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/*mask-image: linear-gradient(rgba(0, 0, 0, 0.6) calc(50% - 0.75em), black calc(50% - 0.75em), black calc(50% + 0.75em), rgba(0, 0, 0, 0.6) calc(50% + 0.75em));*/
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font-size: calc(130% / var(--scale)); transform-style: preserve-3d; z-index: 100;
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line-height: 1.5em; text-align: center; position: absolute; top: 0; left: 0; width: auto; min-width: 100%; min-height: 1.5em;
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/* trick to center the text position: absolute in the ::before, since we might want to animate this */
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/*padding-top: calc(50% - 1.5em - (1.5em / 2)); height: calc(100% - (50% - 1.5em - (1.5em / 2)));*/
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display: flex;
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flex-direction: column;
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justify-content: center;
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height: calc(100% - 1.5em);
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padding-bottom: 1.5em;
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transition: var(--transition-to-forward);
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flex-wrap: wrap;
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flex-direction: row;
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}
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/*
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mask-image: glitches, hides the 3D transform in Chromium
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flex column: can't get 100% width;
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flex row: incorrect order in back buttons;
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bg gradient + opacity: opacity breaks 3D transforms
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padding: works for squares but is relative to height
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padding + direction: wrong dir for text
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*/
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/* semi-transparent on hover */
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.go:hover { background: rgba(255, 255, 255, 0.1); }
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/* link is displayed in top left corner when the link goes out of the current room */
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/* back */ .target-within:not(:target) > .go {
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border: thin solid black; background: white; color: black; outline: thin solid rgba(255,255,255,0);
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min-width: 0%; height: 0%; font-size: 1rem; padding-bottom: 0;
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/*transition: background 2s, width 1s step-start, height 1s step-start;*/
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transition: var(--transition-to-back);
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}
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.go {
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--transition-duration: 0.6s;
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--transition-to-forward: background var(--transition-duration) linear, color var(--transition-duration) linear, border var(--transition-duration) linear, outline var(--transition-duration) linear, opacity var(--transition-duration) linear, min-width 1s step-start, height 1s step-start, padding-bottom 1s step-start, font-size 1s step-start, top 1s step-start;
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--transition-to-current: background var(--transition-duration) linear, color var(--transition-duration) linear, border var(--transition-duration) linear, outline var(--transition-duration) linear, opacity var(--transition-duration) linear, min-width var(--transition-duration) step-end, height var(--transition-duration) step-end, padding-bottom var(--transition-duration) step-end, font-size var(--transition-duration) step-end, top var(--transition-duration) step-end;
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--transition-to-back: background var(--transition-duration) linear, color var(--transition-duration) linear, border var(--transition-duration) linear, outline var(--transition-duration) linear, opacity var(--transition-duration) linear, min-width 1s step-start, height 1s step-start, padding-bottom 1s step-start, font-size 1s step-start, top 1s step-start;
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}
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/* ← back to … when the link goes out of the current room. To be able to animate it, the content is always there, and the colour changes. */
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.go::before {
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content: '← back to ';
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display: inline-block; position: relative; left: 0; width: auto; height: 1.5em; line-height: 1.5em;
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}
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#main > .go::before { content: '← back to start'; }
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#main.target-within:not(:target) > .go { color: transparent; background: transparent; border-color: transparent; border-width: 0; }
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#main.target-within:not(:target) > .go::before { border: thin solid black; background: white; }
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#main.target-within > .go { border-width: 0; }
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/* back */ .target-within:not(:target) > .go::before {
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background: transparent; color: black; top: 0; min-width: 0; transition: var(--transition-to-back); }
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/* current */ :target > .go::before {
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background: transparent; color:transparent; z-index: -1; top: 50%; min-width: 100%; transition: var(--transition-to-current); }
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/* forward: White band behind text */
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:not(.target-within) > .go::before {
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background: white; color:transparent; z-index: -1; top: 50%; min-width: 100%; transition: var(--transition-to-forward); }
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/* white band semi-transparent on hover */
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:not(.target-within) > .go:hover::before { background: rgba(255, 255, 255, 0.6); }
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/* disable the link when it points to the current room */
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/*:target > .go { background: rgba(255,0,0,0.1); color: rgba(0,0,0,0.1); border: thin solid rgba(0,0,255,1); outline-color: rgba(0,255,0,0.1); pointer-events: none; transition: var(--transition-to-current); }*/
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:target > .go { font-size: 1rem; background: transparent; color: transparent; border: thin solid transparent; outline-color: transparent; pointer-events: none; transition: var(--transition-to-current); }
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/* animate colourful arrow and disable it when the target is in a nested room */
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:target-within > .go::after { --distance: calc(0 - var(--width)) !important; pointer-events: none; transition: background 0.6s var(--ease-out-bounce), transform 1s var(--ease-out-bounce), left 1s step-end, opacity 1s step-end; }
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.target-within > .go::after { --distance: calc(0 - var(--width)) !important; pointer-events: none; transition: background 0.6s var(--ease-out-bounce), transform 1s var(--ease-out-bounce), left 1s step-end, opacity 1s step-end; }
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/* animate position and gradient of colourful arrow on hover */
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.go:hover::after { --distance: calc(var(--min-distance) + var(--shift)); background-position-x: 25%; /* leave 25% for bounce easing */ }
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/* draw colourful arrow */
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.go::after {
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--width: 10; /* vmin */
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--shift: 8; /* vmin */
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--min-distance: 10; /* vmin */
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--distance: var(--min-distance); /* vmin, animated */
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--border: calc(var(--min-distance) + var(--shift)); /* vmin */
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--z: calc(((var(--width) - var(--border)) / 2 + var(--distance)) * 1vmin);
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--arrow-width-ratio: calc(var(--width) / (var(--width) + var(--border)));
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position: absolute; content: ''; top:50%; left: 50%; width: calc(var(--width) * 1vmin); height: calc(10vmin / var(--scale));
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--ease-out-bounce: cubic-bezier(0.3, 1.8, 0.9, 0.9);
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transition: background 0.6s var(--ease-out-bounce), transform 1s var(--ease-out-bounce), left 1s step-start, opacity 1s linear 2s /* when coming back from a sibblign room, wait till our room is visible before showing opacity */;
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transform: translate3d(-50%, -50%, var(--z)) rotateY(45deg);
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--arrow-thickness: 20%;
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--arrowhead-position: 60%;
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--arrowhead-angle: 51.34deg;
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--bg: rgba(214, 93, 184, 0.5);
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border-right: calc(var(--border) * 1vmin) solid transparent;
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background-image: linear-gradient(90deg, rgba(102, 231, 231, 0.856) 25%, rgba(255,255,255,0.8) 50%, rgba(214, 93, 184, 0.7) 75%);
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background-size: 400%;
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background-position-x: 75%; /* leave 25% for bounce easing */
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background-repeat: no-repeat;
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--vertical-triangle: calc(var(--arrowhead-position) * var(--arrow-width-ratio));
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--arrow-top: calc(50% - var(--arrow-thickness));
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--arrow-bottom: calc(50% + var(--arrow-thickness));
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--mask-image: conic-gradient(from calc(-90deg - var(--arrowhead-angle)) at calc(100% * var(--arrow-width-ratio)) center, black 0deg, black calc(var(--arrowhead-angle)*2), transparent calc(var(--arrowhead-angle)*2)),
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linear-gradient(90deg, transparent var(--vertical-triangle), black var(--vertical-triangle)),
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linear-gradient(0deg, transparent var(--arrow-top), black var(--arrow-top), black var(--arrow-bottom), transparent var(--arrow-bottom));
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mask-image: var(--mask-image);
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-webkit-mask-image: var(--mask-image);
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mask-composite: intersect, add;
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-webkit-mask-composite: destination-in, source-over;
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}
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/* Hide glitch where opacity on the parent breaks 3D even if the opacity is still at 1 during the first part of the animation. */
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.room-test.target-within ~ .room .go::after { opacity: 0; transition: opacity 1s step-start; }
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.scene.target-within:not(:target) > .room:not(.target-within) .go::after { opacity: 0; transition: opacity 1s step-start; }
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.rest { display: none; }
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.hover-anim .rest { position: absolute; top: 0; left: 0; bottom: 0; right: 0; }
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.scene:target-within:not(:target) > .room.room-test:not(:target-within) { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
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.scene.target-within:not(:target) > .room.room-test:not(.target-within) { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
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.object:target-within:before { opacity: 1; }
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.object.target-within:before { opacity: 1; }
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.object:before {
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content: normal;/*"← back"; for hover only*/
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border: thin solid brown;
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background: white;
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z-index: 999;
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position: absolute;
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transform: translate3d(0, -100%, 0);
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opacity: 0;
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transition: opacity 1s linear 1s;
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pointer-events: none;
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}
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