/* The workshop photograph is shared by every route. Reading stays on paper. */
:root {
  --paper: #e8edf1;
  --surface: #fff;
  --surface-soft: #edf1f5;
  --ink: #172634;
  --muted: #384c5d;
  --ui-edge: #9aaabb;
  --line: #b5c1ce;
  --dark-line: var(--line);
  --reading-edge: var(--ui-edge);
  --gold-deep: #65491d;
  --glass: rgba(255,255,255,.8);
  --reading-glass: rgba(255,255,255,.94);
  --menu-glass: rgba(249,252,255,.82);
  --menu-group: rgba(255,255,255,.24);
  --section-glass: rgba(249,252,255,.91);
  --section-soft-glass: rgba(234,240,247,.93);
  --hero-glass: linear-gradient(95deg,rgba(242,246,250,.94) 0%,rgba(242,246,250,.85) 42%,rgba(242,246,250,.64) 100%);
  --wallpaper-wash: linear-gradient(100deg,rgba(239,244,249,.83),rgba(239,244,249,.67) 60%,rgba(239,244,249,.55));
  --glass-highlight: rgba(255,255,255,.74);
  --shadow: 0 12px 36px rgba(12,30,50,.09),0 1px 0 var(--glass-highlight) inset;
  --reading-shadow: 0 10px 30px rgba(12,30,50,.07),0 1px 0 var(--glass-highlight) inset;
}
html[data-theme=dark] {
  --paper: #0e151e;
  --surface: #17222e;
  --surface-soft: #111d2a;
  --ink: #f3f6fa;
  --muted: #d0dce8;
  --ui-edge: #63768a;
  --line: #4c6178;
  --dark-line: var(--line);
  --reading-edge: var(--ui-edge);
  --gold-deep: #f0d49c;
  --glass: rgba(19,31,45,.82);
  --reading-glass: rgba(23,34,46,.95);
  --menu-glass: rgba(17,29,43,.84);
  --menu-group: rgba(24,42,60,.26);
  --section-glass: rgba(16,29,44,.9);
  --section-soft-glass: rgba(13,25,40,.92);
  --hero-glass: linear-gradient(95deg,rgba(12,24,39,.95) 0%,rgba(12,24,39,.86) 42%,rgba(12,24,39,.68) 100%);
  --wallpaper-wash: linear-gradient(100deg,rgba(7,18,31,.64),rgba(7,18,31,.48) 60%,rgba(7,18,31,.35));
  --glass-highlight: rgba(237,221,189,.14);
  --shadow: 0 16px 40px rgba(0,0,0,.25),0 1px 0 var(--glass-highlight) inset;
  --reading-shadow: 0 12px 32px rgba(0,0,0,.2),0 1px 0 var(--glass-highlight) inset;
}
body {position:relative;isolation:isolate;background:transparent}
body::before {content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--wallpaper-wash),url(/workshop-wallpaper.webp) center 50% / cover no-repeat}
#main>.container,#main>.home-strip {background:var(--section-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
#main>.tools-section,#main>.tool-layout,#main>.article-library {background:var(--section-soft-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
#main>.page-head {background:linear-gradient(110deg,var(--reading-glow),transparent 70%),var(--section-glass)}
.article-page,.legal-content {box-shadow:var(--shadow)}
.article-reading .prose {background:var(--surface);border:1px solid var(--ui-edge)}
.prose strong,.prose b {color:var(--ink)}
.prose .factcard b {font-size:12px;letter-spacing:.06em;color:var(--gold-deep)}
.author-note p {color:var(--muted)}
.glossary-term,.article-card {border-color:var(--ui-edge)!important;box-shadow:var(--reading-shadow)}
.glossary-term {backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:border-color .2s,box-shadow .2s}
.glossary-term:hover {border-color:var(--gold-deep);box-shadow:var(--shadow)}
.site-header {background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:0 1px 0 var(--glass-highlight) inset,0 5px 24px #07182c0c}
.site-header::before {content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:var(--glass);backdrop-filter:blur(28px) saturate(125%);-webkit-backdrop-filter:blur(28px) saturate(125%)}
.site-header nav {color:var(--ink)}
.site-header nav.open {background:var(--menu-glass)!important;backdrop-filter:blur(32px);-webkit-backdrop-filter:blur(32px)}
.site-header nav.open>a,.nav-tools summary {border-color:var(--line)}
.icon-button:hover {background:var(--surface-soft)}
.tools-dropdown,.sort-options,.select-popover {background:var(--menu-glass)!important;border:1px solid var(--ui-edge)!important;backdrop-filter:blur(32px) saturate(130%);-webkit-backdrop-filter:blur(32px) saturate(130%);box-shadow:0 24px 60px #06142535,0 1px 0 var(--glass-highlight) inset!important}
.nav-tools .tools-dropdown {padding:22px;border-radius:20px}
.dropdown-heading {padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:18px;align-items:center}
.dropdown-heading p {font-family:var(--disp);font-size:22px;font-weight:500;color:var(--ink);line-height:1.3}
.dropdown-kicker {display:block;font-size:12px;letter-spacing:.08em;color:var(--gold-deep);margin-bottom:7px}
.dropdown-heading>a {min-height:42px;display:inline-flex;align-items:center;border:1px solid var(--ui-edge);border-radius:9px;padding:8px 12px!important;background:var(--reading-glass);color:var(--gold-deep)!important;white-space:nowrap}
.dropdown-group {background:var(--menu-group);border:1px solid var(--line);border-radius:14px;padding:12px 8px}
.dropdown-group h2 {font-size:12px;line-height:1.5;letter-spacing:.06em;color:var(--muted)}
.tools-dropdown .dropdown-item {border:1px solid transparent;border-radius:10px;margin:3px 0;gap:12px;color:var(--ink)}
.tools-dropdown .dropdown-item:hover,.tools-dropdown .dropdown-item:focus-visible {background:var(--reading-glass)!important;border-color:var(--ui-edge);transform:translateX(3px);color:var(--ink)!important}
.dropdown-item strong {font-size:15px;color:var(--ink)}
.dropdown-item small {font-size:13px!important;color:var(--muted)!important;line-height:1.5}
.dropdown-item .dropdown-icon {background:var(--reading-glass);border:1px solid var(--ui-edge);color:var(--gold-deep)}
.sort-options,.select-popover {padding:8px;border-radius:15px}
.select-option {border-radius:10px}
.select-option[data-highlighted=true],.select-option:hover {background:var(--reading-glass);border-color:var(--ui-edge)}
html[data-theme] .search-dialog {background:linear-gradient(130deg,var(--reading-glow),transparent 45%),var(--menu-glass);backdrop-filter:blur(32px) saturate(120%);-webkit-backdrop-filter:blur(32px) saturate(120%);box-shadow:0 32px 100px #030d1d70,0 1px 0 var(--glass-highlight) inset}
.search-dialog::backdrop {background:rgba(8,18,31,.45);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.search-field {background:var(--reading-glass);box-shadow:0 1px 0 var(--glass-highlight) inset}
.search-suggestions button {background:var(--menu-group);border-color:var(--ui-edge);color:var(--ink)}
.search-result {background:var(--reading-glass);border-color:var(--ui-edge)}
.search-result:hover {background:var(--surface);box-shadow:0 3px 14px #07172c0d}
.search-result-icon {background:var(--highlight);border-color:var(--ui-edge)}
.search-summary {background:var(--surface-soft);border-color:var(--ui-edge)}
.search-empty {background:var(--reading-glass)}
.site-footer {background:var(--section-soft-glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 1px 0 var(--glass-highlight) inset}
/* A viewport-sized opening scene, with controls allowed to grow on small screens. */
html[data-theme] .studio-hero {display:flex;flex-direction:column;justify-content:center;width:100%;max-width:none;min-height:calc(100svh - var(--hero-header-height,112px));margin:0 0 30px;padding:28px max(36px,calc((100vw - 1328px)/2)) 20px;border-width:0 0 1px;border-radius:0;background:var(--hero-glass)!important;box-shadow:none;overflow:clip}
.studio-hero>.container {width:100%;max-width:1328px;margin-left:auto;margin-right:auto}
.studio-top.hero-top {grid-template-columns:minmax(0,.78fr) minmax(0,1.32fr);gap:clamp(28px,4vw,70px);padding-bottom:22px}
.studio-top .hero-copy h1 {font-size:clamp(43px,4.7vw,68px);line-height:1.12;margin:20px 0 24px;letter-spacing:-.035em}
.studio-top .hero-copy>p:not(.eyebrow) {color:var(--muted);font-size:17px;max-width:460px}
.studio-hero .hero-copy .eyebrow {color:var(--gold-deep)!important}
.studio-copy-links {gap:22px;margin-top:26px}
.studio-chapter {margin-top:28px;padding:20px 0 0;border-color:var(--ui-edge)}
.studio-chapter h2 {font-size:25px}
.studio {background:var(--reading-glass);box-shadow:0 18px 50px #06152724,0 1px 0 var(--glass-highlight) inset;border-color:var(--ui-edge);border-radius:18px}
.studio-toolbar {background:var(--reading-glass);min-height:44px;font-size:12px;padding-top:8px;padding-bottom:8px}
.studio>.stage-tabs .stage-tab {min-height:56px;padding:8px 13px}
.studio>.stage-tabs .stage-tab small {font-size:12px!important;line-height:1.3}
.studio-viewport {width:100%;height:clamp(215px,26svh,270px);aspect-ratio:auto;max-height:none}
.studio-scene-label,.studio-protection span {font-size:12px}
.studio-interaction {background:var(--reading-glass);padding:18px 20px;gap:16px 24px}
.studio-hero .hero-controls {padding:12px 20px;margin:0 auto;border:1px solid var(--ui-edge);border-radius:14px;background:var(--reading-glass);box-shadow:0 1px 0 var(--glass-highlight) inset}
.studio-controls .hero-process-top {margin-bottom:0;font-size:12px;line-height:1.5}
.studio-controls .hero-stage-links {display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:7px;min-height:0}
.studio-controls .hero-stage-links>div {gap:12px 22px;flex-wrap:wrap}
.studio-controls .hero-stage-links p {font-size:12px;line-height:1.6}
.studio-controls .hero-stage-links a {min-height:32px;display:inline-flex;align-items:center;font-size:14px}
.cursor-orbit {width:30px;height:30px;margin:-15px 0 0 -15px;border-color:var(--gold-deep);box-shadow:0 0 0 5px var(--reading-glow)}
.cursor-orbit.visible {opacity:.72}
.cursor-orbit.over-control {width:44px;height:44px;margin:-22px 0 0 -22px;opacity:.9;background:var(--reading-glow)}
.cursor-orbit.over-field {opacity:0}
@media(min-width:1051px) and (max-height:820px) {
  html[data-theme] .studio-hero {padding-top:20px;padding-bottom:16px}
  .studio-top.hero-top {padding-bottom:16px}
  .studio-viewport {height:175px}
  .studio-top .hero-copy h1 {font-size:clamp(43px,4.2vw,60px)}
  .studio-chapter {margin-top:24px;padding-top:16px}
  .studio-interaction {padding:16px 18px;gap:12px 20px}
  .studio-input input[type=range] {height:24px;margin-top:4px}
  .rinse-presets {margin-top:8px}
}
@media(max-width:1050px) {
  html[data-theme] .studio-hero {padding:28px 24px 22px}
  .studio-top.hero-top {grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:28px}
  .studio-top .hero-copy h1 {font-size:clamp(38px,4.3vw,48px)}
  .studio-viewport {height:auto;aspect-ratio:1.65;max-height:none}
  .studio-interaction {grid-template-columns:1fr;gap:14px}
  .studio>.stage-tabs .stage-tab {min-height:50px;padding:10px}
  .nav-tools .tools-dropdown {padding:16px!important;box-shadow:0 12px 32px #06142524!important;margin-top:14px}
  .studio-controls .hero-stage-links {align-items:flex-start;flex-direction:column;gap:4px}
}
@media(max-width:700px) {
  body::before {background-position:center,62% center}
  html[data-theme] .studio-hero {min-height:calc(100svh - var(--hero-header-height,108px));padding:24px 18px 22px;margin-bottom:18px}
  .studio-top.hero-top {display:flex;gap:18px;padding-bottom:20px}
  .studio-top .hero-copy h1 {font-size:clamp(34px,9.1vw,42px);margin:14px 0 16px;letter-spacing:-.025em}
  .studio-top .hero-copy>p:not(.eyebrow) {font-size:16px;line-height:1.6}
  .studio-copy-links {gap:22px;margin-top:18px}
  .studio-copy-links .button {margin-top:0}
  .studio-top>.stage-tabs {grid-template-columns:repeat(4,minmax(0,1fr));background:var(--reading-glass);border-color:var(--ui-edge);border-radius:12px}
  .studio-top>.stage-tabs .stage-tab {min-height:56px!important;padding:10px 6px!important;align-items:center;justify-content:center;border-bottom:0!important}
  .studio-top>.stage-tabs .stage-tab:not(:last-child) {border-right:1px solid var(--ui-edge)}
  .studio-top>.stage-tabs .stage-line {display:block;text-align:center;line-height:1.4}
  .studio-top>.stage-tabs .stage-line strong {font-size:13px;white-space:normal}
  .studio-viewport {height:auto;aspect-ratio:1.35;max-height:none}
  .studio-toolbar>span:first-child,#studio-step {font-size:12px!important;letter-spacing:0}
  .studio-toolbar .play-button {font-size:12px!important}
  .studio-image-labels span {font-size:12px}
  .studio-chips button {min-height:44px}
  .studio-interaction {padding:16px;gap:16px}
  .studio-hero .hero-controls {width:100%;padding:14px;margin:0 auto}
  .studio-controls .hero-stage-links p {font-size:12px}
  .studio-controls .hero-stage-links>div {gap:8px 16px}
  .dropdown-heading {gap:12px;padding-bottom:14px;margin-bottom:14px}
  .dropdown-heading p {font-size:20px}
  .dropdown-heading>a {font-size:13px!important;padding:8px 10px!important}
  .dropdown-kicker {font-size:12px;letter-spacing:.04em}
  .tools-dropdown .dropdown-item {padding:12px 10px;min-height:70px}
  .dropdown-group {padding:10px 6px}
  .site-header nav.open {border-radius:0 0 18px 18px}
  .search-result {border-radius:12px}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))) {
  .tools-dropdown,.select-popover,.sort-options,html[data-theme] dialog,.site-header nav.open,.site-header {background:var(--surface)!important}
}
@media(prefers-reduced-motion:reduce) {
  .tools-dropdown .dropdown-item:hover {transform:none}
}
@media print {
  body::before {display:none}
  body,#main>.container {background:white!important;backdrop-filter:none!important}
}
