/* /science tab bar (v1.3.2 phase 7; includes/science-hub.php). One destination, three tabs; the bar follows the lab's
   dark look on every tab and stays under the site header while scrolling. Tabs are real links (each tab is its own
   address); moving between them cross-fades where cross-document view transitions are supported. */
.sci-hub { position: relative; z-index: 3; background: rgba(13, 11, 9, .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(242, 181, 76, .28); color: #FFF7EE; }
.sci-hub__inner { max-width: 90rem; margin: 0 auto; padding: 8px clamp(12px, 3vw, 32px) 0; display: flex; flex-wrap: wrap; align-items: end; gap: 4px 24px; }
.sci-hub__brand { margin: 0 0 8px; font: 700 .78rem/1.3 "Plus Jakarta Sans", system-ui, sans-serif; letter-spacing: .16em; text-transform: uppercase; color: #F2B54C; white-space: nowrap; }
.sci-hub__tabs { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1 1 auto; min-width: 0; }
.sci-hub__tabs::-webkit-scrollbar { display: none; }
.sci-tab { display: grid; grid-template-columns: auto 1fr; column-gap: 8px; align-items: center; min-height: 52px; padding: 8px 16px 10px; border-radius: 14px 14px 0 0;
  color: #E7DCCB; text-decoration: none; border: 1px solid transparent; border-bottom: 0; white-space: nowrap; }
.sci-tab__icon { grid-row: span 2; font-size: 1.25rem; }
.sci-tab__short { display: none; }
.sci-tab__label { font: 700 .98rem/1.2 "Plus Jakarta Sans", system-ui, sans-serif; }
.sci-tab__sub { font-size: .76rem; color: #A8957F; }
.sci-tab.is-on { background: linear-gradient(180deg, rgba(242, 181, 76, .18), rgba(242, 181, 76, .04)); border-color: rgba(242, 181, 76, .45); color: #FFF3C4; box-shadow: inset 0 -3px 0 #F2B54C; }
.sci-tab:focus-visible { outline: 2px solid #F2B54C; outline-offset: -2px; }
@media (hover: hover) and (pointer: fine) { .sci-tab:not(.is-on):hover { color: #FFF3C4; background: rgba(255, 255, 255, .04); } }
@media (max-width: 720px) { .sci-tab__full { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); } .sci-tab__short { display: inline; } .sci-hub__tabs { justify-content: space-between; } .sci-tab__sub { display: none; } .sci-tab { min-height: 48px; padding: 8px 12px; } .sci-hub__brand { flex-basis: 100%; min-width: 0; margin-bottom: 4px; white-space: normal; } }
@media print { .sci-hub { display: none !important; } }
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation-duration: 180ms; }
  ::view-transition-new(root) { animation-duration: 280ms; }
}

/* the Sandbox tab's map of the five core experiments (A–E) */
.sci-core { padding: clamp(28px, 4vw, 48px) 0 8px; color: #FFF7EE; }
.sci-core__h { margin: 0 0 14px; font-family: "Cormorant Garamond", Georgia, serif; font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem); color: #FFF3C4; }
.sci-core__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.sci-core__item { display: grid; grid-template-columns: auto 1fr; gap: 12px; padding: 16px; border-radius: 18px; border: 1px solid rgba(242, 181, 76, .3); background: rgba(255, 255, 255, .03); }
.sci-core__k { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #FFE7A3, #F2B54C); color: #2A120A; font: 800 1.05rem "Plus Jakarta Sans", system-ui, sans-serif; }
.sci-core__item h3 { margin: 0 0 4px; font: 700 1.02rem "Plus Jakarta Sans", system-ui, sans-serif; color: #FFF3C4; }
.sci-core__item p { margin: 0; color: #D9CCBB; font-size: .92rem; line-height: 1.5; }
.sci-core__go { margin-top: 8px !important; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.sci-core__go a { color: #F2B54C; font-weight: 700; min-height: 32px; display: inline-flex; align-items: center; }
.sci-core__note { margin: 14px 0 0; color: #A8957F; font-size: .85rem; }
@media (max-width: 720px) {
  .sci-hub__tabs { gap: 2px; }
  .sci-hub__tabs > li { flex: 1 1 0; min-width: 0; }
  .sci-tab { grid-template-columns: auto auto; justify-content: center; column-gap: 5px; padding: 8px 6px; border-radius: 12px 12px 0 0; }
  .sci-tab__icon { grid-row: auto; font-size: 1rem; }
  .sci-tab__label { font-size: .88rem; }
}

/* ---------- v1.5.0 everyday-visitor pass (helpers in includes/science-hub.php; every /science tab loads this file) ----------
   .sci-look    "What am I looking at?": a prominent closed <details> under a module header; plain English first, then
                "In physics" (cyan) and "In meditation" (gold, tagged as an analogy) side by side from 900 px.
   .sci-simple  a plain-language range (.ctl contract) with its two ends named under the track.
   .sci-adv     the "Advanced controls" disclosure holding a module's original parameter controls.
   .sci-app     the 3D apparatus at the top of a panel (hidden while .is-pending; the canvas fills a 4:3 view).
   .sci-cites   the closed "For Researchers" drawer at the foot of a tab (references + model notes). */
.sci-look { margin: 0 0 22px; border-radius: 20px; border: 1px solid rgba(242, 181, 76, .42); background: linear-gradient(135deg, rgba(242, 181, 76, .12), rgba(6, 182, 212, .06) 70%), rgba(13, 11, 9, .72);
  box-shadow: 0 0 0 1px rgba(242, 181, 76, .08), 0 18px 40px -26px rgba(217, 119, 6, .7); color: #E6DAC7; }
.sci-look__sum { display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; column-gap: 14px; align-items: center; min-height: 64px; padding: 12px 18px; cursor: pointer; list-style: none; border-radius: 20px; }
.sci-look__sum::-webkit-details-marker { display: none; }
.sci-look__sum:focus-visible { outline: 2px solid #FCD34D; outline-offset: 2px; }
.sci-look__icon { grid-row: span 2; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font: 700 1.2rem/1 "Plus Jakarta Sans", system-ui, sans-serif; color: #1F0A06;
  background: linear-gradient(135deg, #FDE7AE, #F2B54C 55%, #D97706); box-shadow: 0 0 18px rgba(242, 181, 76, .55); }
.sci-look__q { font: 700 1.08rem/1.25 "Plus Jakarta Sans", system-ui, sans-serif; color: #FFF3C4; }
.sci-look__sub { grid-column: 2; font-size: .82rem; color: #BBA996; }
.sci-look__chev { grid-row: 1 / span 2; grid-column: 3; width: 12px; height: 12px; border-right: 2px solid #F2B54C; border-bottom: 2px solid #F2B54C; transform: rotate(45deg); transition: transform .2s ease; margin: 0 6px 6px; }
details[open] > summary .sci-look__chev { transform: rotate(-135deg); margin-top: 8px; margin-bottom: 0; }
.sci-look__body { padding: 0 18px 18px; font-size: .95rem; line-height: 1.65; }
.sci-look__simple { margin: 0 0 14px; font-family: var(--serif, Georgia, serif); font-size: clamp(1.08rem, 1rem + .3vw, 1.25rem); line-height: 1.55; color: #F3E9D8; }
.sci-look__simple strong { color: #FDE68A; }
.sci-look__cols { display: grid; gap: 12px; }
@media (min-width: 900px) { .sci-look__cols { grid-template-columns: 1fr 1fr; } }
.sci-look__col { min-width: 0; padding: 14px 16px; border-radius: 14px; background: rgba(13, 11, 9, .55); border: 1px solid rgba(242, 181, 76, .14); }
.sci-look__col p { margin: 0 0 .6em; }
.sci-look__col p:last-child { margin-bottom: 0; }
.sci-look__col--physics { border-left: 3px solid #06B6D4; }
.sci-look__col--med { border-left: 3px solid #F2B54C; font-family: var(--serif, Georgia, serif); font-size: 1.04rem; }
.sci-look__k { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0 0 6px !important; font: 700 .74rem/1.3 "Plus Jakarta Sans", system-ui, sans-serif !important; letter-spacing: .14em; text-transform: uppercase; }
.sci-look__col--physics .sci-look__k { color: #67E8F9; }
.sci-look__col--med .sci-look__k { color: #F2B54C; }
.sci-look__tag { padding: 2px 8px; border-radius: 999px; font-size: .62rem; letter-spacing: .06em; text-transform: none; color: #FDE68A; border: 1px solid rgba(242, 181, 76, .45); }
.sci-look__try { margin: 14px 0 0; padding: 10px 14px; border-radius: 12px; background: rgba(6, 182, 212, .08); border: 1px dashed rgba(103, 232, 249, .4); font-size: .9rem; color: #E0FBFF; }

.sci-simple { padding: 12px 14px 10px; border-radius: 16px; border: 1px solid rgba(242, 181, 76, .32); background: rgba(242, 181, 76, .06); }
.sci-simple .ctl__label { font-size: 1rem; color: #FFF3C4; }
.sci-simple .ctl__val { font-family: inherit; font-size: .86rem; color: #67E8F9; white-space: normal; text-align: right; }
.sci-simple__ends { display: flex; justify-content: space-between; gap: 12px; margin: -6px 0 4px; font-size: .74rem; font-weight: 600; letter-spacing: .04em; color: #BBA996; }
.sci-simple__ends span:last-child { text-align: right; color: #F2B54C; }

.sci-adv { border-radius: 14px; border: 1px solid rgba(242, 181, 76, .16); background: rgba(13, 11, 9, .45); }
.sci-adv__sum { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; min-height: 44px; padding: 10px 14px; cursor: pointer; list-style: none; border-radius: 14px; }
.sci-adv__sum::-webkit-details-marker { display: none; }
.sci-adv__sum::before { content: "+"; display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 6px; border: 1px solid rgba(242, 181, 76, .5); color: #F2B54C; font-weight: 700; line-height: 1; }
.sci-adv[open] > .sci-adv__sum::before { content: "−"; }
.sci-adv__sum:focus-visible { outline: 2px solid #FCD34D; outline-offset: 2px; }
.sci-adv__k { font-weight: 700; font-size: .92rem; color: #EDE3D3; }
.sci-adv__s { font-size: .8rem; color: #A8957F; }
.sci-adv__body { display: flex; flex-direction: column; gap: 16px; padding: 4px 14px 14px; }

.sci-primary .sbx-switch { text-align: left; font-weight: 700; }
.sci-primary__sub { display: block; font-weight: 500; font-size: .8rem; color: #BBA996; }
.sbx-switch--lg .sbx-switch__track { width: 52px; height: 30px; }
.sbx-switch--lg .sbx-switch__dot { width: 22px; height: 22px; }
.sbx-switch--lg[aria-pressed="true"] .sbx-switch__dot { transform: translateX(22px); }

.sci-app { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid rgba(242, 181, 76, .22);
  background: radial-gradient(80% 70% at 50% 40%, rgba(242, 181, 76, .1), rgba(13, 11, 9, .9)); }
.sci-app.is-pending { display: none; }
.sci-app__view { position: relative; aspect-ratio: 4 / 3; max-height: 300px; width: 100%; }
.sci-app__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; cursor: grab; outline: none; }
.sci-app__canvas:focus-visible { outline: 2px solid #FCD34D; outline-offset: -2px; }
.sci-app__cap { padding: 8px 12px 10px; font-size: .8rem; line-height: 1.4; color: #D6C9B6; border-top: 1px solid rgba(242, 181, 76, .12); }
.sci-app__k { font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .68rem; color: #F2B54C; }
.sci-app__hint { color: #8F7E6B; }
@media (pointer: coarse) { .sci-app__hint { display: none; } }

.sci-cites { padding-block: 8px clamp(40px, 5vw, 64px); }
.sci-cites__tray { border-radius: 18px; border: 1px solid rgba(103, 232, 249, .3); background: rgba(13, 11, 9, .7); color: #D6C9B6; }
.sci-cites__sum { display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; column-gap: 12px; align-items: center; min-height: 60px; padding: 12px 18px; cursor: pointer; list-style: none; border-radius: 18px; }
.sci-cites__sum::-webkit-details-marker { display: none; }
.sci-cites__sum:focus-visible { outline: 2px solid #FCD34D; outline-offset: 2px; }
.sci-cites__icon { grid-row: span 2; font-size: 1.4rem; }
.sci-cites__h { font: 700 1rem/1.3 "Plus Jakarta Sans", system-ui, sans-serif; color: #E0FBFF; }
.sci-cites__n { grid-column: 2; font-size: .8rem; color: #A8957F; }
.sci-cites__sum .sci-look__chev { border-color: #67E8F9; }
.sci-cites__body { padding: 0 18px 20px; font-size: .9rem; line-height: 1.6; }
.sci-cites__note { margin: 0 0 14px; color: #BBA996; }
.sci-cites__sh { margin: 18px 0 8px; font: 700 .78rem/1.3 "Plus Jakarta Sans", system-ui, sans-serif; letter-spacing: .14em; text-transform: uppercase; color: #67E8F9; }
.sci-cites__refs { margin: 0; padding-left: 1.4em; display: grid; gap: 12px; }
.sci-cites__ref { padding: 6px 10px; border-radius: 10px; scroll-margin-top: calc(var(--header-h, 64px) + 80px); transition: background-color .4s ease; }
.sci-cites__ref.is-target { background: rgba(6, 182, 212, .14); }
.sci-cites__ref p { margin: 0; }
.sci-cites__cite { color: #EDE3D3; font-weight: 600; }
.sci-cites__title { font-style: italic; color: #D6C9B6; }
.sci-cites__what { font-size: .85rem; color: #A8957F; }
.sci-cites__link a { color: #67E8F9; font-size: .85rem; }
.sci-cites__methods { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; }
.sci-cites__methods strong { color: #EDE3D3; }
@media (max-width: 600px) { .sci-look__sum, .sci-cites__sum { padding: 10px 12px; column-gap: 10px; } .sci-look__body, .sci-cites__body { padding: 0 12px 14px; } .sci-look__icon { width: 34px; height: 34px; } }
@media print { .sci-app { display: none !important; } .sci-look__body, .sci-cites__body { display: block !important; } }