/* Shared case workspace. Scoped rules preserve the classic layout. */
body.simple-workspace {
  --topbar: 68px;
  --case-accent: var(--case-theme-accent, #c3a36d);
  background: radial-gradient(ellipse at 50% 0%, var(--case-theme-top, #252720) 0, var(--case-theme-background, #131612) 60%);
  color: var(--case-theme-text, #e8e2d5);
}
.case-workspace-shell { min-height: 100dvh; }
.case-workspace-header { position: relative; z-index: 40; display: flex; align-items: center; gap: 24px; max-width: 1024px; min-height: 76px; padding: 12px 32px; margin: auto; }
.case-workspace-brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: #eae4d8; }
.case-workspace-brand strong { font: 700 15px var(--sans); letter-spacing: .19em; }
.case-workspace-identity { display: flex; align-items: center; gap: 10px; border-left: 1px solid #ffffff20; padding-left: 24px; }
.case-workspace-identity span { color: #a49f8f; font: 10px var(--mono); }
.case-workspace-identity strong { color: #d7d0bf; font: 600 12px var(--sans); }
.case-workspace-tools { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.case-workspace-tools > button, .case-workspace-settings > summary { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 8px 13px; border: 1px solid #ffffff20; border-radius: 5px; background: #ffffff04; color: #d7d0bf; font: 12px var(--sans); cursor: pointer; list-style: none; }
.case-workspace-tools > button:hover, .case-workspace-settings > summary:hover { background: #ffffff0c; border-color: #bfa575; }
.case-workspace-settings > summary::-webkit-details-marker { display: none; }
.case-workspace-settings { position: relative; }
.case-workspace-settings > div { position: absolute; right: 0; top: calc(100% + 10px); width: min(280px, calc(100vw - 32px)); padding: 12px; border: 1px solid #595547; border-radius: 7px; background: #23261f; box-shadow: 0 16px 45px #0009; }
.case-workspace-settings p { margin: 0 0 7px; padding: 10px; font-size: 13px; color: #e5ddc8; }
.case-workspace-settings small { display: block; margin-top: 6px; font-size: 11px; color: #b1b09e; }
.case-workspace-settings a, .case-workspace-settings button { display: block; width: 100%; padding: 12px 10px; border: 0; border-top: 1px solid #ffffff10; background: none; text-align: left; text-decoration: none; color: #d8d2c1; font: 12px/1.5 var(--sans); cursor: pointer; }
.case-workspace-settings a:hover, .case-workspace-settings button:hover { background: #ffffff08; }
.case-workspace-volume { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 16px; padding: 10px; color: #aaa994; font: 11px var(--sans); }
.case-workspace-volume input { width: 100%; accent-color: #b8a074; }
.case-workspace-sections { display: flex; gap: 5px; max-width: 960px; padding: 0 16px; margin: 3px auto 0; border-bottom: 1px solid #b8a47675; }
.case-workspace-sections button { position: relative; flex: 1; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 13px 14px; border: 1px solid #ffffff16; border-bottom: 0; border-radius: 7px 7px 0 0; background: #272b23; color: #a6a995; font: 600 14px var(--sans); }
.case-workspace-sections button > span { font: 10px var(--mono); opacity: .65; }
.case-workspace-sections button:hover { background: #343a2e; color: #ece6d6; }
.case-workspace-sections button:disabled { opacity: .5; cursor: not-allowed; }
.case-workspace-sections button[aria-current] { background: #e6d9b9; color: #34362a; border-color: #e6d9b9; box-shadow: 0 -4px 24px #c3a36d0c; }
.case-workspace-main { width: min(900px, calc(100% - 48px)); margin: 0 auto; padding: 22px 0 50px; outline: none; }
.case-workspace-context { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 16px; color: #b3b29e; font: 11px var(--sans); }
.case-workspace-context i { color: #777c68; padding: 0 9px; font-style: normal; }
.case-workspace-status { display: inline-flex; align-items: center; gap: 7px; color: #a8b39b; white-space: nowrap; }
.case-workspace-status i { padding: 0; width: 5px; height: 5px; background: #a7b68d; border-radius: 50%; }
.case-workspace-subnav { display: flex; flex-wrap: wrap; gap: 5px; margin: 0 0 22px; padding: 0 0 16px; border-bottom: 1px solid #ffffff12; }
.case-workspace-subnav button { min-height: 36px; padding: 7px 13px; border: 1px solid transparent; border-radius: 4px; background: transparent; color: #a9ad9a; font: 12px/1.5 var(--sans); }
.case-workspace-subnav button:hover { color: #e8e1cf; background: #ffffff08; }
.case-workspace-subnav button[aria-current] { color: #eadcba; background: #c5a76d14; border-color: #baa26c4a; }
.case-workspace-subnav button:disabled { opacity: .4; cursor: default; }
.case-workspace-assistant { border: 1px solid #ffffff1a; border-radius: 5px; background: #20251c; margin: 0 0 22px; }
.case-workspace-assistant:not([open]) { display: none; }
.case-workspace-assistant > summary { display: flex; align-items: center; gap: 13px; min-height: 45px; padding: 12px 16px; color: #c9cbb7; font: 12px var(--sans); list-style: none; cursor: pointer; }
.case-workspace-assistant > summary::-webkit-details-marker { display: none; }
.case-workspace-assistant > summary small { color: #999e8b; font-size: 11px; }
.case-workspace-assistant > summary b { margin-left: auto; font: 18px var(--sans); color: #bea575; }
.case-workspace-assistant[open] > summary b { transform: rotate(45deg); }
.case-workspace-assistant > div { padding: 0 16px 16px; }
body.simple-workspace .case-workspace-assistant :is(.d19-tools, .d19-assistant-access) { display: none; }
body.simple-workspace .case-workspace-assistant :is(.d19-assistant, .d19-assistant-preference) { margin: 0; border: 0; background: transparent; padding: 16px 0 0; }
body.simple-workspace .case-workspace-assistant :is(.case-assistant, .case-assistant-preference) { margin: 0; border: 0; background: transparent; padding: 16px 0 0; }
body.simple-workspace .case-workspace-assistant :is(.case-assistant-access, .case-assistant-settings) { display: none; }
.case-workspace-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 23px; margin-top: 36px; border-top: 1px solid #ffffff14; color: #898e7e; font: 10px var(--mono); }
.case-workspace-footer i { padding: 0 8px; font-style: normal; }
.case-workspace-footer button { background: none; border: none; color: #bca77b; font: 12px var(--sans); min-height: 40px; }
.workspace-simple-switch { margin: 8px 18px 16px; padding: 12px; min-height: 42px; border: 1px solid #7a7050; background: #242a1d; color: #dfd1ac; font: 12px var(--sans); }

/* The opening reads as a case file: photograph, short dispatch, one action. */
body.simple-workspace .case-opening { max-width: 760px; }
.case-opening-photo { position: relative; margin: 0; overflow: hidden; border-radius: 7px 7px 0 0; background: #151912; }
.case-opening-photo > img { display: block; width: 100%; height: 252px; object-fit: cover; object-position: center 53%; filter: saturate(.6) brightness(.8); }
.case-opening-photo::after { content: ''; position: absolute; inset: 30% 0 0; background: linear-gradient(transparent, #0c100bcc); pointer-events: none; }
.case-opening-photo figcaption { position: absolute; z-index: 1; left: 26px; right: 26px; bottom: 19px; display: flex; justify-content: space-between; gap: 15px; color: #e2dfcd; font: 9px/1.6 var(--mono); letter-spacing: .08em; }
.case-opening-photo i { color: #b9a477; padding: 0 6px; font-style: normal; }
.case-opening-paper { padding: 26px 38px 30px; background: linear-gradient(110deg, #efe7d4, #e3d8bd); color: #383c30; border-radius: 0 0 6px 6px; box-shadow: 0 16px 60px #0003; }
.case-opening-meta { display: flex; align-items: center; justify-content: space-between; padding-bottom: 17px; border-bottom: 1px solid #585b3d35; color: #6d715b; font: 10px var(--mono); letter-spacing: .08em; }
.case-opening-meta time { color: #876c42; font-size: 16px; }
.case-opening-eyebrow { margin: 23px 0 12px; font: 9px var(--mono); letter-spacing: .1em; color: #82704a; }
.case-opening-paper h1 { margin: 0 0 19px; font: 400 clamp(30px, 4vw, 43px)/1.12 var(--editorial); letter-spacing: -.035em; color: #30392b; }
.case-opening-paper h1 em { color: #8d503c; font-weight: 400; }
.case-opening-paper blockquote { margin: 20px 0 15px; padding: 0 0 0 17px; border-left: 2px solid #9e8457; font: italic 20px/1.5 var(--editorial); color: #5d624d; }
.case-opening-paper > p:not(.case-opening-eyebrow) { font: 13px/1.8 var(--sans); color: #666b56; }
.case-opening-action { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 20px; margin-top: 23px; border-top: 1px solid #585b3d35; }
.case-opening-action p { margin: 0; font: 600 12px var(--sans); color: #555e46; }
.case-opening-action small { display: block; margin-top: 5px; color: #747962; font: 11px/1.6 var(--sans); }
body.simple-workspace .case-opening .btn-primary { min-height: 46px; padding: 12px 20px; background: #394c36; border-color: #394c36; color: #faf4e6; border-radius: 4px; font: 500 13px var(--sans); letter-spacing: 0; white-space: normal; }
body.simple-workspace .case-opening .btn-primary:hover { background: #4d6345; border-color: #4d6345; }
.case-opening-arrival { margin-top: 24px; padding: 20px 0 0; border-top: 1px solid #585b3d35; }
.case-opening-arrival > span { font: 10px var(--mono); color: #897148; }
.case-opening-arrival p { margin: 12px 0 18px; color: #4e5942; font: 16px/1.7 var(--editorial); }
.case-opening-note { text-align: center; color: #999e89; font: 11px/1.8 var(--sans); margin: 20px 12px 0; }
.case-opening-background { margin-top: 24px; padding-top: 17px; border-top: 1px solid #585b3d35; font: 13px/1.8 var(--sans); color: #59614c; }
.case-opening-background > summary { cursor: pointer; color: #586444; font: 500 12px/1.7 var(--sans); padding: 7px 0; }
.case-opening-background h2 { font: 24px/1.4 var(--editorial); color: #424d36; }
.case-opening-background p { color: #59614c; }
.case-opening-background ol { padding-left: 20px; }
.case-opening-background li { padding: 5px 0; }
.case-opening-background dl > div { display: grid; grid-template-columns: 130px minmax(0,1fr); gap: 14px; padding: 10px 0; border-bottom: 1px solid #585b3d20; }
.case-opening-background dt { color: #7d765d; }
.case-opening-background dd { margin: 0; }
.case-opening-background .case-opening-timeline { list-style: none; padding: 0; }
.case-opening-timeline li { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 15px; padding: 14px 0; border-bottom: 1px solid #585b3d20; }
.case-opening-timeline time { font: 12px/1.8 var(--mono); color: #897148; }
.case-opening-timeline p { margin: 6px 0; }
.case-opening-timeline small { color: #7d765d; }

/* Existing investigation controls keep their behavior within the new shell. */
body.simple-workspace .d19-head { margin-bottom: 22px; }
body.simple-workspace .d19-head h1 { font-size: clamp(28px, 4vw, 40px); }
body.simple-workspace .d19-head > p:last-child { font-size: 14px; color: #b8bfaa; }
body.simple-workspace .scene-photo-panel { border-color: #5f654e; border-radius: 5px; overflow: hidden; margin-bottom: 24px; }
body.simple-workspace .scene-photo-toolbar { background: #222a1e; }
body.simple-workspace .scene-photo-help { font-size: 11px; background: #222a1e; color: #acb49d; }
body.simple-workspace .scene-photo-caption { background: #20271c; font-size: 9px; }
body.simple-workspace .d19-inspection-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
body.simple-workspace .d19-point-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; align-items: start; }
body.simple-workspace .d19-point-list > button { min-width: 0; min-height: 63px; margin: 0; padding: 13px; font-size: 12px; border-color: #4d5841; border-radius: 4px; }
body.simple-workspace .d19-point-list > button b { font-size: 13px; }
body.simple-workspace .d19-point-list > .d19-site-actions { grid-column: 1 / -1; margin-top: 8px; }
body.simple-workspace .d19-detail { border-radius: 5px; background: #22291d; padding: 24px; }
body.simple-workspace .d19-detail h2 { font-size: 25px; }
body.simple-workspace .d19-detail > p { font-size: 14px; line-height: 1.9; }
body.simple-workspace .d19-detail-image { max-height: 430px; object-fit: contain; background: #151b12; }
body.simple-workspace .d19-evidence-list > button, body.simple-workspace .d19-document { border-radius: 5px; }
body.simple-workspace .d19-reader-content { background: #eee5cf; color: #394030; }
body.simple-workspace .d19-reader-content > p { color: #4f5942; }
body.simple-workspace .d19-reader-content .d19-reader-time { color: #786644; }
body.simple-workspace .board-dock-toggle { display: none; }
body.simple-workspace #board-dock { top: 0; width: min(var(--board-dock-width), 100vw); z-index: 1200; box-shadow: -16px 0 80px #0008; }
body.simple-workspace .board-dock-header { padding-top: 22px; }
body.simple-workspace.board-dock-open .case-workspace-shell { padding-right: min(var(--board-dock-width), 47vw); }
body.simple-workspace.board-dock-open .case-workspace-main { width: calc(100% - 40px); }
body.simple-workspace :is(.music-toggle, .music-volume) { display: none; }
body.simple-workspace .d19-view [tabindex="-1"] { scroll-margin-top: 25px; }
body.simple-workspace .page-head h1 { font-size: clamp(28px, 4vw, 40px); }
body.simple-workspace .page-head { padding-top: 0; }
body.simple-workspace .scene-photo-panel { margin-top: 0; }
body.simple-workspace .d03-view .overview-grid { grid-template-columns: minmax(0,1fr); }
body.simple-workspace .case-workspace-main > .view { min-width: 0; }
body.simple-workspace .case-workspace-main:has(.d03-plan) { width: min(1100px, calc(100% - 48px)); }
@media (min-width: 721px) {
  body.simple-workspace .mobile-reader { inset: 5dvh 0; margin: auto; width: min(780px, calc(100% - 64px)); height: 90dvh; max-height: 90dvh; border: 1px solid #73715b; border-radius: 8px; box-shadow: 0 20px 100px #0009; }
  body.simple-workspace .mobile-reader::backdrop { background: #060806cf; }
  body.simple-workspace .mobile-reader-header { grid-template-columns: auto 1fr; padding: 18px 24px; }
  body.simple-workspace .mobile-reader-content { padding: 28px 32px; }
  body.simple-workspace .mobile-reader-footer { padding: 14px 24px; }
}
@media (min-width: 1101px) {
  body.simple-workspace.board-dock-open .case-workspace-header { flex-wrap: wrap; gap: 14px; }
}
@media (max-width: 1100px) {
  body.simple-workspace.board-dock-open .case-workspace-shell { padding-right: 0; }
  body.simple-workspace #board-dock { width: 100%; }
}
@media (max-width: 600px) {
  .case-workspace-header { padding: 13px 16px; min-height: 68px; gap: 10px; flex-wrap: wrap; }
  .case-workspace-brand strong { font-size: 13px; }
  .case-workspace-brand img { width: 25px; height: 25px; }
  .case-workspace-identity { order: 3; flex-basis: 100%; padding: 0 0 3px; border: 0; gap: 8px; }
  .case-workspace-identity span { font-size: 9px; }
  .case-workspace-identity strong { font-size: 10px; }
  .case-workspace-tools { gap: 4px; }
  .case-workspace-tools > button, .case-workspace-settings > summary { padding: 8px 10px; min-height: 36px; font-size: 11px; }
  .case-workspace-sections { gap: 4px; padding: 0 12px; margin-top: 0; }
  .case-workspace-sections button { min-height: 45px; padding: 10px 5px; gap: 5px; font-size: 12px; }
  .case-workspace-sections button > span { font-size: 8px; }
  .case-workspace-main { width: calc(100% - 28px); padding-top: 17px; }
  .case-workspace-context { font-size: 10px; margin-bottom: 13px; }
  .case-workspace-subnav { gap: 3px; padding-bottom: 12px; margin-bottom: 16px; }
  .case-workspace-subnav button { padding: 7px 9px; min-height: 36px; font-size: 11px; }
  .case-workspace-assistant { margin-bottom: 16px; }
  .case-workspace-assistant > summary { padding: 10px 12px; gap: 9px; font-size: 11px; }
  .case-workspace-assistant > summary small { font-size: 10px; }
  .case-opening-photo > img { height: 190px; }
  .case-opening-photo figcaption { left: 17px; right: 17px; bottom: 14px; font-size: 8px; gap: 10px; }
  .case-opening-photo figcaption > span:last-child { display: none; }
  .case-opening-paper { padding: 20px 21px 24px; }
  .case-opening-meta { font-size: 9px; padding-bottom: 14px; }
  .case-opening-eyebrow { margin-top: 20px; font-size: 8px; }
  .case-opening-paper h1 { font-size: 30px; line-height: 1.17; }
  .case-opening-paper blockquote { font-size: 18px; margin: 17px 0 13px; }
  .case-opening-paper > p:not(.case-opening-eyebrow) { font-size: 12px; }
  .case-opening-action { flex-direction: column; align-items: stretch; gap: 15px; margin-top: 20px; padding-top: 18px; }
  .case-opening-background dl > div { grid-template-columns: minmax(0,1fr); gap: 3px; }
  body.simple-workspace .case-opening .btn-primary { width: 100%; min-height: 48px; }
  .case-workspace-footer { font-size: 8px; gap: 10px; }
  .case-workspace-footer button { font-size: 11px; }
  body.simple-workspace .d19-point-list { grid-template-columns: 1fr; }
  body.simple-workspace .d19-point-list > button { min-height: 48px; }
  body.simple-workspace .d19-detail { padding: 18px; }
  body.simple-workspace .d19-detail h2 { font-size: 23px; }
  body.simple-workspace .scene-photo-caption > span:last-child { display: none; }
}
@media (max-width: 420px) {
  .case-workspace-header { padding-inline: 12px; gap: 8px; }
  .case-workspace-brand strong { font-size: 12px; }
  .case-workspace-tools > button, .case-workspace-settings > summary { padding-inline: 7px; font-size: 10px; }
  .case-workspace-settings > summary { min-width: 29px; }
}
@media (prefers-reduced-motion: reduce) {
  body.simple-workspace .view { animation: none; }
}