/* Shell and specialized page layouts. Shared primitives: components.css. */
:root {font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: 1.6;}
button {font-family: var(--font-ui);}
.navlink, .side-ai, .side-client {font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: 1.5;}
.navlink, .side-ai, .side-client {font-weight: 500;}
.navlink.active {font-weight: 700;}
.side-reset, .sidebar-toggle {font-size: var(--text-caption); line-height: 1.5;}
.nav-title, .account-copy small {font-size: var(--text-caption);}
.account-copy b {font-size: var(--text-body);}
.title h1, .hero h1 {font-size: var(--text-page); line-height: 1.35;}
.sectionline h2, .ai-identity h2 {font-size: var(--text-section); line-height: 1.5;}
.scene-goals h3 {font-size: var(--text-lead); line-height: 1.5;}
.sub, .article, .article p, .hero p, .title p, .ai-message p {font-size: var(--text-body); line-height: 1.75;}
.quiet, .notice-meta, .notice-summary, .notice-end, .quick-card small, .path-card p, .steps span, .ext-caption, .ai-identity small, .ai-context, .ai-message small, .ai-disclaimer, .ai-compose-actions small, .ai-suggestions button, footer, .sectionline > small {font-size: var(--text-caption); line-height: 1.6;}
.filters, .selects {flex-wrap: wrap; gap: var(--space-control);}
.ext-editor-aside {display: grid; align-items: start; gap: var(--space-panel);}
.ext-editor-aside > .large-gap {margin-top: 0;}
.ext-admin-grid, .split, .reading-grid {gap: var(--space-panel);}
.home-columns {gap: var(--space-panel);}
.brand-wordmark small {letter-spacing: 0; font: 500 10px/1.6 var(--font-ui);}
.personal-identity {display: flex; align-items: center; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--personal-surface,#fff);}
.personal-identity > div {flex: 1; min-width: 0;}
.personal-identity h2 {margin: 0 0 6px; overflow-wrap: anywhere;}
.personal-identity p {margin: 0; color: var(--muted); font-size: 13px;}
.personal-avatar {width: 62px; height: 62px; display: grid; place-items: center; flex: none; background: #e2f2ff; color: #0062b5; border-radius: 18px; font-size: 25px; font-weight: 650;}
.personal-progress-grid {display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-bottom: 18px;}
.personal-progress {background: var(--personal-surface,#fff); border: 1px solid var(--line); border-radius: 12px; padding: 20px;}
.personal-progress:hover {border-color: var(--blue);}
.personal-progress > div:first-child {display: flex; gap: 12px; align-items: center; justify-content: space-between;}
.personal-progress h3 {font-size: 15px; margin: 0;}
.personal-progress b {font-size: 24px; white-space: nowrap;}
.personal-progress small {font-size: 13px; color: var(--muted); font-weight: 400;}
.personal-progress p {font-size: 12px; color: var(--muted); display: flex; align-items: start; justify-content: space-between; gap: 8px; margin: 0; line-height: 1.7;}
.personal-summary {display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-bottom: 24px;}
.personal-form {max-width: 820px;}
.personal-account {display: flex; justify-content: space-between; align-items: center; gap: 20px;}
.personal-account p {color: var(--muted); font-size: 13px;}
.team-entry-grid {display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-panel);}
.team-entry-grid > div, .team-entry-grid > form {padding: 20px; border: 1px solid var(--line); border-radius: 10px;}
.team-entry-grid p, .team-invite p {color: var(--muted); font-size: 13px; line-height: 1.8;}
.team-meta {display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px;}
.team-invite {display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px; margin: 20px 0; border: 1px solid var(--line); border-radius: 10px;}
.team-invite strong {display: block; font: 650 30px/1.8 Consolas,monospace; letter-spacing: .12em; color: var(--blue);}
.team-invite p {margin: 0;}
.team-copy {width: 100%; min-height: 100px; padding: 12px; font: inherit;}
#team-join-feedback {color: #a64b13; margin-bottom: 0;}

body.explore-ui .brand-wordmark small {letter-spacing: 0; font-size: 10px;}
body.explore-ui .personal-avatar {background: #193b52; color: #66d7ff;}
body.explore-ui #team-join-feedback {color: #ffbd69;}
@media(max-width:1100px) {
.personal-progress-grid {grid-template-columns: repeat(2,minmax(0,1fr));}
}
@media(max-width:760px) {
.personal-identity {flex-wrap: wrap; padding: 18px; gap: 12px;}
.personal-identity > div {flex-basis: calc(100% - 74px);}
.personal-summary {grid-template-columns: repeat(2,minmax(0,1fr));}
.personal-progress {padding: 15px;}
.personal-progress > div:first-child {align-items: start; flex-direction: column; gap: 4px;}
.personal-account, .team-invite {align-items: start; flex-direction: column;}
.team-entry-grid {grid-template-columns: 1fr; gap: 16px;}
.team-entry-grid > div, .team-entry-grid > form {padding: 16px;}
}
#classic-ai-launcher {display: none;}
body:not(.explore-ui) .side-ai {display: none;}
body:not(.explore-ui) #classic-ai-launcher {position: fixed; right: max(28px, env(safe-area-inset-right)); bottom: max(28px, env(safe-area-inset-bottom)); z-index: 6;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  width: 80px; height: 80px; padding: 10px; border: 1px solid #b8e6ff; border-radius: 50%;
  background: radial-gradient(circle at 28% 18%, #56d6ff 0, #008cdb 35%, #0062b5 72%, #004697 100%);
  color: #fff; box-shadow: 0 0 0 5px #e3f3ffcc, 0 8px 25px #00469733, inset 0 2px 3px #ffffff70;
  font: 600 12px/1.5 var(--font-ui); cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;}
body:not(.explore-ui) #classic-ai-launcher .ico {width: 28px; height: 28px;}
body:not(.explore-ui) #classic-ai-launcher:hover {transform: translateY(-3px); box-shadow: 0 0 0 6px #d8efffcc, 0 12px 30px #00469740, inset 0 2px 3px #ffffff70;}
body:not(.explore-ui) #classic-ai-launcher:active {transform: scale(.96);}
body:not(.explore-ui) #classic-ai-launcher:focus-visible {outline: 3px solid #004697; outline-offset: 7px;}
body:not(.explore-ui):has(#ai-assistant[open]) #classic-ai-launcher, body:not(.explore-ui).navopen #classic-ai-launcher {visibility: hidden;}
body:not(.explore-ui) .workspace {padding-bottom: 120px;}
body:not(.explore-ui) .nova-switchback {right: 128px; bottom: 40px;}
@media(max-width:760px) {
body:not(.explore-ui) #classic-ai-launcher {width: 68px; height: 68px; right: max(18px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); gap: 2px;}
body:not(.explore-ui) #classic-ai-launcher .ico {width: 25px; height: 25px;}
body:not(.explore-ui) .workspace {padding-bottom: 108px;}
body:not(.explore-ui) .nova-switchback {right: 104px; bottom: 30px; font-size: 12px;}
}
@media(prefers-reduced-motion:reduce) {
body:not(.explore-ui) #classic-ai-launcher {transition: none;}
body:not(.explore-ui) #classic-ai-launcher:hover, body:not(.explore-ui) #classic-ai-launcher:active {transform: none;}
}
.breadcrumb-trail {display: flex; align-items: center; gap: 9px; flex-wrap: wrap; min-width: 0; line-height: 1.6;}
.breadcrumb-trail a {color: var(--muted); text-decoration: none; padding-block: 6px;}
.breadcrumb-trail a:hover {color: var(--blue); text-decoration: underline;}
.breadcrumb-trail b {font-weight: 650;}
.crumb-sep {color: #9ab3ca;}
#top .crumb {min-width: 0; flex: 1;}
.design-switch {display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 9px; color: var(--blue); background: #f3f9ff; font-size: 13px; white-space: nowrap;}
.design-switch:hover {background: #e6f3ff; border-color: #91c9f0;}
.design-switch .ico {width: 16px;}
body:not(.explore-ui) #sidebar {grid-template-rows: auto auto minmax(0,1fr) auto;}
body:not(.explore-ui) .side-collapse {padding-bottom: 12px;}
body:not(.explore-ui) .sidebar-toggle {background: #e7f3ff; border-color: #c4dff5; color: #0057a8; font-weight: 600;}
body:not(.explore-ui) .sidebar-toggle:hover {background: #d6ebff; border-color: #88bce6;}
.announcement-bar {background: #edf7ff; border-bottom: 1px solid #d6e7f6;}
.announcement-inner {max-width: 1620px; margin: auto; padding: 0 clamp(18px,3vw,45px);}
.announcement-line {display: flex; align-items: center; gap: 18px; min-height: 50px; font-size: 13px;}
.announcement-label {display: inline-flex; align-items: center; gap: 7px; color: #0062b5; font-weight: 650; flex-shrink: 0;}
.announcement-label .ico {width: 17px;}
.announcement-latest {flex: 1; min-width: 0; display: flex; align-items: center; gap: 16px; padding: 12px 0;}
.announcement-latest b {overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500;}
.announcement-latest:hover b {text-decoration: underline; color: var(--blue);}
.announcement-latest time {color: var(--muted); white-space: nowrap; font-size: 12px; margin-left: auto;}
.announcement-empty {flex: 1; color: var(--muted);}
.announcement-toggle {display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px 0 6px 12px; border: 0; background: none; color: #0062b5; font: 500 12px/1.5 var(--font-ui); white-space: nowrap;}
.announcement-toggle span {background: #d7edff; border-radius: 5px; padding: 1px 5px;}
.announcement-toggle .ico {width: 15px;}
.announcement-toggle[aria-expanded=true] > .ico {transform: rotate(180deg);}
#announcement-list {padding-bottom: 14px;}
#announcement-list .notice-list {max-height: 320px; overflow: auto; overscroll-behavior: contain;}
#announcement-list .notice-row {padding-block: 14px;}
.announcement-more {min-height: 36px; margin-top: 8px;}
.announcement-entries {max-height: 360px; overflow: auto; overscroll-behavior: contain; background: var(--personal-surface,#fff); border: 1px solid var(--line); border-radius: 12px; padding: 0 16px;}
.notice-action-row {display: flex; align-items: center; gap: 18px;}
.notice-action-row:last-child {border-bottom: 0;}
.notice-main {flex: 1; min-width: 0; display: flex; align-items: start; gap: 14px; padding-block: 4px;}
.notice-main:hover .notice-copy > b {color: var(--blue); text-decoration: underline;}
.notice-action-row .notice-end {flex: none; display: flex; flex-direction: column; align-items: end; gap: 5px;}
.notice-read-state {display: flex; align-items: center; gap: 9px; white-space: nowrap;}
.announcement-read, .announcement-read-all {color: #0062b5; background: none; border: 0; min-height: 44px; padding: 6px 0; font: 500 12px/1.5 var(--font-ui); white-space: nowrap;}
.notice-read-state .announcement-read {padding: 6px; border-radius: 6px;}
.notice-read-state .announcement-read:hover {background: #edf7ff;}
.announcement-read-all {padding: 7px 10px; border: 1px solid #d6e7f6; border-radius: 7px; background: #ffffffaa; min-height: 34px;}
.announcement-read:hover, .announcement-read-all:hover {text-decoration: underline;}
body.explore-ui .announcement-read, body.explore-ui .announcement-read-all {color: #66d7ff;}
body.explore-ui .announcement-read-all {background: #142d43; border-color: #35546b;}
body.explore-ui .notice-read-state .announcement-read:hover {background: #193b52;}
@media(max-width:760px) {
.announcement-entries {padding-inline: 12px;}
.notice-action-row {align-items: start; flex-wrap: wrap; gap: 0;}
.notice-main {flex-basis: 100%; gap: 10px;}
.notice-action-row .notice-end {flex-direction: row; align-items: center; justify-content: space-between; width: 100%; gap: 12px;}
.notice-read-state {gap: 8px;}
}
body .home-columns {grid-template-columns: 1fr;}
body .home-aside {grid-template-columns: minmax(0,2fr) minmax(0,1fr); grid-template-rows: auto;}
body .home-aside .path-card {padding: 16px 8px 30px; border-bottom: 0; align-content: start; min-width: 0;}
body .home-aside .path-card .ico {bottom: 4px; top: auto;}
@media(max-width:760px) {
body:not(.explore-ui) #sidebar {grid-template-rows: auto minmax(0,1fr) auto;}
.breadcrumb-trail {gap: 6px; font-size: 12px;}
.design-switch {padding: 8px 9px; font-size: 12px;}
.design-switch > .ico:last-child {display: none;}
.announcement-inner {padding-inline: 16px;}
.announcement-line {flex-wrap: wrap; column-gap: 10px; row-gap: 0; padding-top: 4px;}
.announcement-label {flex: 1;}
.announcement-toggle {order: 1;}
.announcement-latest, .announcement-empty {flex-basis: 100%; order: 2; padding: 2px 0 12px;}
.announcement-latest b {white-space: normal; font-size: 13px;}
.announcement-latest time {display: none;}
body .home-aside {grid-template-columns: 1fr;}
body .home-aside .path-card {padding: 14px 0; border-bottom: 1px solid var(--line);}
body .home-aside .path-card:last-child {border-bottom: 0;}
}
.global-search {width: min(370px, 45%); min-width: 200px; position: relative; display: flex; align-items: center;}
.global-search > .ico {position: absolute; left: 12px; width: 18px; height: 18px; color: var(--muted); pointer-events: none;}
.search-submit {border: 0; background: transparent; color: var(--blue); width: 40px; height: 40px; display: grid; place-items: center; position: absolute; right: 1px; border-radius: 9px;}
.search-submit:hover {background: #e4f1fc;}
.search-submit .ico {width: 17px; height: 17px;}
.search-popover {position: absolute; top: calc(100% + 8px); right: 0; width: max(100%, 430px); max-width: calc(100vw - 32px); border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: 0 12px 35px #16324b1c; z-index: 9; overflow: hidden;}
#global-results {max-height: min(480px, 60vh); overflow-y: auto; padding: 6px;}
.search-result {display: flex; align-items: center; gap: 12px; padding: 13px 12px; border-radius: 8px; min-width: 0;}
.search-result:hover, .search-result[aria-selected="true"] {background: #edf6ff;}
.search-result-copy {flex: 1; min-width: 0; display: grid; gap: 4px;}
.search-result-copy b {font-size: var(--text-body); font-weight: 600; line-height: 1.6;}
.search-result-copy > span {font-size: var(--text-caption); color: var(--muted); line-height: 1.6;}
.search-popover .search-result-copy > span {display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;}
.search-result > .ico {width: 16px; flex: none; color: var(--muted);}
.search-view-all {border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; padding: 13px 18px; font-size: var(--text-body); color: var(--blue); font-weight: 600;}
.search-empty {padding: 20px 12px; color: var(--muted); font-size: var(--text-body);}
.search-page-list {display: grid; gap: 8px;}
.search-page-list .search-result {border: 1px solid var(--line); padding: 16px;}
.scene-sections {display: grid; gap: var(--space-panel); margin-top: 20px;}
.scene-sections > * {min-width: 0;}
.scene-task-content {display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 26px; align-items: start;}
.scene-task-content .scene-map {margin-bottom: 0;}
.scene-task-copy .scene-goals {grid-template-columns: 1fr; gap: 14px; margin: 18px 0 0; padding-top: 18px;}
.scene-task-copy .scene-goals > div {display: grid; grid-template-columns: 80px minmax(0,1fr); gap: 12px; align-items: baseline;}
.scene-task-copy .scene-goals p {margin: 0;}
.scene-task .scene-facts {margin-top: 22px;}
.launch-grid {display: grid; grid-template-columns: minmax(0,1.1fr) minmax(280px,1fr); gap: 26px; align-items: start;}
.launch-info, .launch-actions {min-width: 0;}
.launch-actions .launch-secondary {margin-top: var(--space-control);}
.launch-actions .ext-caption {margin-top: 10px;}
.scene-launch .launch-demo {margin-top: 18px; padding-top: 12px;}
.scene-map {margin: 0 0 22px; border: 1px solid #d9e8f5; border-radius: 10px; overflow: hidden; background: #edf6fd;}
.scene-map svg {display: block; width: 100%; height: auto;}
.scene-map svg text {fill: #375d79; font-family: var(--font-ui); font-size: 16px; font-weight: 500;}
.scene-map svg .map-number {fill: white; font-size: 14px; font-weight: 600;}
.map-road {fill: none; stroke: #bdcfdd; stroke-width: 48; stroke-linecap: round;}
.map-center {fill: none; stroke: white; stroke-width: 3; stroke-dasharray: 13 12;}
.map-route {fill: none; stroke: #1687ce; stroke-width: 4; stroke-dasharray: 9 7; stroke-linecap: round; stroke-linejoin: round;}
.scene-map figcaption {display: flex; align-items: center; gap: 7px; padding: 9px 12px; font-size: var(--text-caption); line-height: 1.6; color: var(--muted); border-top: 1px solid #d9e8f5; background: #f7fbff;}
.scene-map figcaption .ico {width: 15px; height: 15px; flex: none;}
.scene-objective h3 {margin-bottom: 8px;}
.scene-objective p {margin: 0 0 10px; font-size: var(--text-body); line-height: 1.85;}
.scene-goals {display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin: 23px 0; padding-top: 20px; border-top: 1px solid var(--line);}
.scene-goals p {font-size: var(--text-body); line-height: 1.8; color: var(--muted); margin: 7px 0 0;}
.scene-facts {display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px;}
.scene-facts .version-fact {width: 100%; border: 1px solid transparent; text-align: left; font-family: var(--font-ui); min-height: 44px;}
.scene-facts .version-fact:hover {border-color: #93c7ec; background: #edf6ff;}
.scene-facts .version-fact b {display: flex; align-items: center; gap: 8px; color: var(--blue);}
.version-fact .ico {width: 15px; height: 15px;}
.version-link {display: inline-flex; align-items: center; gap: 8px; min-height: 36px; margin: 0; padding: 0; color: var(--blue); background: transparent; border: 0; font-size: var(--text-lead); font-weight: 650;}
.version-link:hover {text-decoration: underline;}
.version-link .ico {width: 15px; height: 15px;}
.version-history {display: grid; gap: 14px; margin-top: 20px;}
.version-item {border: 1px solid var(--line); border-radius: 10px; padding: 16px;}
.version-item h3 {margin: 0; font-size: var(--text-lead);}
.version-date {margin: 6px 0 10px; color: var(--muted); font-size: var(--text-caption);}
.version-notes {margin: 0; font-size: var(--text-body); line-height: 1.85; white-space: pre-wrap; overflow-wrap: anywhere;}
.launch-primary {width: 100%;}
.launch-secondary {display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-control);}
.launch-demo {border-top: 1px dashed #c5d8e8; padding-top: 15px; margin-top: 21px;}
.launch-demo summary {color: var(--muted); cursor: pointer; font-size: var(--text-caption); min-height: 32px; line-height: 1.7;}
.launch-demo label {display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 10px; font-size: var(--text-caption);}
.launch-demo p {font-size: var(--text-caption); color: var(--muted); margin-bottom: 0;}
@media (max-width: 1200px) {
.scene-task-content {grid-template-columns: 1fr; gap: 22px;}
.scene-task-content .scene-map > svg {max-height: 280px;}
.scene-task-copy .scene-goals {grid-template-columns: repeat(3,minmax(0,1fr));}
.scene-task-copy .scene-goals > div {display: block;}
.scene-task-copy .scene-goals p {margin-top: 7px;}
}
@media (max-width: 1100px) {
.scene-goals {grid-template-columns: 1fr; gap: 16px;}
.scene-goals p {margin-top: 4px;}
.scene-facts {grid-template-columns: 1fr 1fr;}
}
@media (max-width: 960px) {
.scene-goals {grid-template-columns: repeat(3,minmax(0,1fr));}
.scene-facts {grid-template-columns: repeat(3,minmax(0,1fr));}
.launch-grid {gap: 20px; grid-template-columns: minmax(0,1fr) minmax(280px,1fr);}
}
@media (max-width: 760px) {
#top {flex-wrap: wrap; padding-block: 10px;}
#top .crumb {min-height: 38px; flex: 1;}
.global-search {width: 100%; min-width: 0;}
.search-popover {width: 100%; max-width: none;}
.search-result {gap: 8px;}
.scene-sections {margin-top: 18px;}
.launch-grid {grid-template-columns: 1fr;}
.title h1, .hero h1 {font-size: 26px;}
.ext-editor-aside {grid-template-columns: 1fr;}
}
@media (max-width: 520px) {
.scene-goals {grid-template-columns: 1fr; gap: 15px;}
.scene-task-copy .scene-goals {grid-template-columns: 1fr;}
.scene-facts {grid-template-columns: 1fr;}
.search-result > .ico {display: none;}
}
@media (max-width: 360px) {
.launch-secondary {grid-template-columns: 1fr;}
}
main:focus {outline: none;}
body:not(.explore-ui) .workspace:has(> .home-hero) {display: flex; flex-direction: column; gap: 24px;}
body:not(.explore-ui) .workspace:has(> .home-hero) > :is(.home-columns,.large-gap) {margin-top: 0;}
@media(max-width:760px) {
body:not(.explore-ui) .workspace:has(> .home-hero) {gap: 18px;}
}