/*
 * Academy application composition, 2026-09-29.
 * Brand authority: OS_Workspace/90_ASSETS/design-system/brands/activated/brand.json.
 * Load assets/design-system/tokens.css and components.css before this file.
 * No old Academy stylesheet, remote fonts, animation library or duplicate tokens.
 */

html { scroll-behavior: auto; scrollbar-gutter: stable; }
body { min-width: 0; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.academy-shell, .academy-shell *, .academy-shell *::before, .academy-shell *::after { box-sizing: border-box; }
.academy-shell { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100svh; color: var(--text-soft); }
.academy-shell :is(h1, h2, h3, h4, p, ul, ol, figure, blockquote) { margin-top: 0; }
.academy-shell :is(p, li, dd) { overflow-wrap: anywhere; }
.academy-shell :is(h1, h2, h3, h4) { color: var(--text); text-wrap: balance; }
:where(.academy-shell h1) { font-family: var(--font-display); font-size: clamp(38px, 4.6vw, 78px); font-weight: 700; line-height: .96; letter-spacing: .015em; text-transform: uppercase; margin-bottom: var(--space-6); }
:where(.academy-shell h2) { font-family: var(--font-display); font-size: clamp(30px, 3vw, 38px); font-weight: 700; line-height: 1.06; letter-spacing: .015em; text-transform: uppercase; margin-bottom: var(--space-4); }
:where(.academy-shell h3) { font-family: var(--font-display); font-size: 30px; font-weight: 700; line-height: 1.1; letter-spacing: .015em; text-transform: uppercase; margin-bottom: var(--space-3); }
:where(.academy-shell h4) { font-family: var(--font-sans); font-size: 16px; font-weight: 700; line-height: 1.5; margin-bottom: var(--space-2); }
.academy-shell p { max-width: var(--measure); margin-bottom: var(--space-4); text-wrap: pretty; }
.academy-shell a { color: inherit; text-underline-offset: 4px; }
/* Link-Knöpfe behalten die Textfarbe ihrer Knopfrolle (sonst heller Text auf Neongrün). */
.academy-shell a.button { color: var(--text); }
.academy-shell a:is(.button--primary, .button.primary) { color: var(--on-accent); }
.academy-shell a:is(.button--quiet, .button.quiet, .button--ghost) { color: var(--text-muted); }
.academy-shell img { display: block; max-width: 100%; height: auto; }
.academy-shell :is(button, input, textarea, select, summary, a):focus-visible, .skip-link:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.academy-shell :is(h1, h2, h3, [id]) { scroll-margin-block-start: var(--space-6); }
.academy-shell [tabindex="-1"]:focus:not(:focus-visible) { outline: none; }
.academy-shell ::selection { background: var(--accent); color: var(--on-accent); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: var(--space-3); left: var(--space-3); padding: var(--space-3) var(--space-5); background: var(--accent); color: var(--on-accent); transform: translateY(-200%); font-weight: 700; }
.skip-link:focus { transform: none; }

/* Intent: always know which world and floor you are in; navigation serves the lesson. */
.sidebar { position: sticky; top: 0; height: 100svh; overflow-y: auto; padding: var(--space-8) var(--space-5); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: var(--space-8); background: var(--bg); }
.brand { display: flex; align-items: center; gap: var(--space-3); color: var(--text); text-decoration: none; min-height: var(--space-16); }
.brand img, .brand-symbol { width: 56px; height: 56px; object-fit: contain; flex: none; }
.brand strong, .brand-title { display: block; font-family: var(--font-display); font-size: 30px; line-height: 1; letter-spacing: .015em; text-transform: uppercase; }
.brand small, .brand-subtitle { display: block; margin-top: var(--space-1); font-size: 10px; letter-spacing: .15em; line-height: 1.5; color: var(--text-muted); text-transform: uppercase; }
.brand > span { font-family: var(--font-sans); font-size: 10px; letter-spacing: .12em; line-height: 1.5; }
.brand > span > b { display: block; font-family: var(--font-display); font-size: 30px; letter-spacing: .02em; line-height: 1.1; }
/* Original-Wortmarke ACTIVATED | ACADEMY wie auf den Etagen (Owner 04.10.2026) statt Symbol und Schrift. */
.brand .brand-wordmark { width: 100%; max-width: 184px; height: auto; object-fit: contain; filter: drop-shadow(0 2px 10px rgb(0 0 0 / .5)); }
.sidebar nav, .sidebar-nav { display: grid; gap: var(--space-1); }
.nav-label, .sidebar-label { color: var(--text-dim); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; margin: var(--space-4) 0 var(--space-2); }
.nav-link { display: flex; align-items: center; gap: var(--space-3); min-height: 48px; padding: var(--space-3); border-left: 2px solid transparent; color: var(--text-muted); text-decoration: none; font-size: 13px; font-weight: 500; line-height: 1.5; }
.nav-link :is(svg, .nav-icon) { width: 20px; height: 20px; flex: none; }
.nav-link .nav-count { margin-left: auto; color: var(--text-dim); font-family: var(--font-mono); font-size: 11px; }
.nav-link[aria-current="page"], .nav-link.active, .nav-link.is-active { background: var(--accent-soft); border-left-color: var(--accent); color: var(--text); }
.nav-link[aria-current="page"] :is(svg, .nav-icon) { color: var(--accent-text); }
.sidebar-foot { margin-top: auto; display: grid; gap: var(--space-4); padding-top: var(--space-5); border-top: 1px solid var(--line); color: var(--text-muted); font-size: 12px; line-height: 1.6; }
.sidebar-foot p { margin: 0; }
.tower-marker { display: grid; grid-template-columns: 1fr auto; gap: var(--space-1) var(--space-3); align-items: center; border-top: 1px solid var(--line); padding-top: var(--space-5); color: var(--text-muted); }
.tower-marker strong, .floor-number { font-family: var(--font-display); font-size: 48px; line-height: 1; color: var(--accent-alt); font-variant-numeric: tabular-nums; }
.tower-marker > strong { grid-column: 2; grid-row: 1 / span 2; }
.tower-marker > span { grid-column: 1; }
.tower-marker span, .tower-marker small { display: block; font-size: 11px; line-height: 1.6; }
.tower-marker small { color: var(--text-dim); }
.tower-stack { display: grid; gap: var(--space-2); border-left: 1px solid var(--line-strong); padding-left: var(--space-3); font-family: var(--font-mono); font-size: 11px; line-height: 1.6; }
.tower-stack .current { color: var(--accent-alt); }
.avatar { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: var(--radius-full); font-size: 12px; font-weight: 700; color: var(--text); background: var(--surface-raised); }

/* Intent: one large question first, then a concrete next action. */
.main { min-width: 0; padding: 0 clamp(20px, 3.5vw, 56px) var(--space-16); }
.topbar { min-height: 88px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-10); border-bottom: 1px solid var(--line); color: var(--text-muted); font-size: 12px; }
.topbar-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }
.preview-label { color: var(--text-dim); font-size: 11px; }
.profile-link { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius-full); color: var(--text); background: var(--surface-raised); text-decoration: none; font-size: 12px; font-weight: 700; }
.page-content { min-width: 0; }
.app-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3) var(--space-6); padding-top: var(--space-6); margin-top: var(--space-16); border-top: 1px solid var(--line); color: var(--text-dim); font-size: 11px; }
.app-footer a { color: var(--text-muted); }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); }
.breadcrumb a { text-decoration: none; color: var(--text-muted); }
.breadcrumb [aria-current] { color: var(--text); }
.main > :not(.topbar) { max-width: var(--content-max); margin-inline: auto; }
.page-heading { margin-bottom: var(--space-8); }
.page-heading h1 { max-width: 20ch; margin-bottom: var(--space-5); }
.page-heading > p { font-size: 18px; line-height: 1.6; color: var(--text-muted); }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); font: 700 10px/1.5 var(--font-sans); letter-spacing: .18em; text-transform: uppercase; color: var(--accent-text); }
.eyebrow::before { content: ""; flex: none; width: 6px; height: 6px; background: currentColor; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(240px, .7fr); align-items: center; gap: var(--space-10); padding-block: var(--space-5) var(--space-12); }
.hero-copy { position: relative; min-width: 0; z-index: 1; }
.hero-copy h1 { max-width: 13ch; margin-bottom: var(--space-6); }
.hero-copy h1 span, .accent { color: var(--accent-text); }
.hero-copy > p { max-width: 43ch; color: var(--text-muted); font-size: 18px; line-height: 1.6; }
.hero .actions { margin-top: var(--space-6); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-top: var(--space-6); margin-bottom: var(--space-4); }
.hero-art { position: relative; min-width: 0; align-self: stretch; display: grid; align-content: end; min-height: 360px; overflow: hidden; background: var(--bg-deep); }
.hero-art > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-art > img.tower-image { position: absolute; inset: 0; }
.hero-art::after { position: absolute; content: ""; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 50%, var(--bg)); }
.hero-art figcaption, .hero-caption { position: absolute; bottom: var(--space-5); left: var(--space-5); right: var(--space-5); z-index: 1; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text); }
.hero-level { position: absolute; top: var(--space-5); right: var(--space-5); z-index: 1; display: grid; justify-items: end; color: var(--accent-alt); font-family: var(--font-mono); font-size: 12px; }
.hero-level strong { font-family: var(--font-display); font-size: 60px; line-height: 1; }
.hero-art .academy-emblem { position: static; width: min(60%, 224px); height: auto; margin: auto; object-fit: contain; }
.section { margin-top: var(--space-12); }
.section-space { margin-top: var(--space-12); }
.section-heading { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4); margin: var(--space-10) 0 var(--space-6); }
.section-heading h2, .section-heading p { margin-bottom: 0; }
.section-heading p { color: var(--text-muted); font-size: 13px; }
.section-heading a { color: var(--accent-text); font-size: 13px; min-height: var(--target-min); display: inline-flex; align-items: center; }

/* Intent: the three preparations read as a route, never three subscription tiers. */
.route-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-block: var(--space-8); border: 1px solid var(--line); background: var(--surface); }
.route-step { position: relative; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-3); padding: var(--space-6); border-right: 1px solid var(--line); }
.route-step:last-child { border-right: 0; }
.route-step h3 { margin: 0; font-size: 24px; }
.route-step p { font-size: 15px; color: var(--text-muted); margin: 0 0 var(--space-2); }
.route-step .button, .route-step > a { margin-top: auto; }
.route-step[data-state="current"], .route-step.is-current { box-shadow: inset 0 3px var(--accent); background: var(--surface-raised); }
.step-number, .route-number, .world-number { display: block; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--accent-text); font-variant-numeric: tabular-nums; }
.step-number { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--accent-line); }
.route-note { display: flex; align-items: start; gap: var(--space-3); border-left: 2px solid var(--accent-line); padding: var(--space-3) var(--space-5); color: var(--text-muted); font-size: 15px; }
.route-note p { margin: 0; }

/* Intent: useful status and choices, all controls have a keyboard-visible state. */
.button { appearance: none; display: inline-flex; justify-content: center; align-items: center; gap: var(--space-2); min-height: 48px; min-width: var(--target-min); max-width: 100%; padding: var(--space-3) var(--space-5); border: 1px solid var(--line-strong); border-radius: var(--radius-none); background: var(--surface-raised); color: var(--text); cursor: pointer; font-size: 13px; font-weight: 700; line-height: 1.4; text-decoration: none; text-align: center; }
.button--primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.button--quiet, .button.quiet, .button--ghost { background: transparent; border-color: var(--line); color: var(--text-muted); }
.button--small { min-height: var(--target-min); padding: var(--space-2) var(--space-3); font-size: 12px; }
.button--danger { color: var(--danger); border-color: var(--danger); background: var(--danger-soft); }
.button :is(svg, .icon) { width: 18px; height: 18px; flex: none; }
.button[disabled], .button[aria-disabled="true"] { cursor: not-allowed; color: var(--text-dim); background: var(--surface); border-color: var(--line); transform: none; }
.button[aria-busy="true"] { cursor: progress; }
.actions, .button-row, .page-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }
.page-actions { margin-block: var(--space-6); }
.text-link { color: var(--accent-text) !important; display: inline-flex; align-items: center; min-height: var(--target-min); font-weight: 500; }
.tag, .chip, .status, .world-status { display: inline-flex; align-items: center; gap: var(--space-2); width: fit-content; max-width: 100%; padding: var(--space-1) var(--space-2); border: 1px solid var(--line); border-radius: var(--radius-xs); color: var(--text-muted); background: var(--surface); font-size: 11px; font-weight: 500; line-height: 1.5; }
.tag--accent, .chip--active, .status--success, .status.success { color: var(--accent-tint); border-color: var(--accent-line); background: var(--accent-soft); }
.status--warning, .status.warning { color: var(--warning); }
.status--error, .status.error { color: var(--danger); border-color: var(--danger); }
.tag-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
button.chip, a.chip { min-height: var(--target-min); padding: var(--space-2) var(--space-3); cursor: pointer; text-decoration: none; }
button.chip[aria-pressed="true"], a.chip[aria-current] { color: var(--accent-tint); background: var(--accent-soft); border-color: var(--accent-line); }
.muted, .meta { color: var(--text-muted); }
.academy-shell .small { color: var(--text-muted); }
.meta { font-size: 12px; line-height: 1.6; }
.subtle { color: var(--text-dim); }
.toolbar { display: flex; align-items: end; flex-wrap: wrap; gap: var(--space-4); padding-block: var(--space-3) var(--space-6); }
.toolbar > :first-child { flex: 1; min-width: min(100%, 260px); }
.toolbar label { margin-bottom: var(--space-2); }
.toolbar .filters, .filter-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tabs, .lesson-tabs { display: flex; align-items: stretch; flex-wrap: wrap; gap: var(--space-1); padding-bottom: var(--space-3); margin-bottom: var(--space-6); border-bottom: 1px solid var(--line); }
.tabs > :is(button, a), .lesson-tabs > :is(button, a) { display: inline-flex; justify-content: center; align-items: center; gap: var(--space-2); min-height: var(--target-min); padding: var(--space-3) var(--space-4); border: 1px solid transparent; border-bottom: 2px solid transparent; color: var(--text-muted); background: transparent; text-decoration: none; font-size: 13px; cursor: pointer; }
.tabs > [aria-selected="true"], .tabs > [aria-current], .tabs > .active, .lesson-tabs > [aria-selected="true"], .lesson-tabs > [aria-current] { color: var(--accent-text); border-bottom-color: var(--accent); background: var(--accent-soft); }

/* Intent: choose a relevant discipline by its real work, not by a decorative thumbnail. */
.world-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.world-card { min-width: 0; position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-6); border: 1px solid var(--line); background: var(--surface); text-decoration: none; }
.world-card h3 { max-width: 22ch; margin-top: var(--space-5); margin-bottom: var(--space-3); }
.world-card p { color: var(--text-muted); font-size: 15px; }
.world-card .card-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); width: 100%; }
.world-card .world-status { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); width: 100%; padding: var(--space-3) 0 0; margin-top: auto; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: transparent; font-size: 11px; }
.world-card .world-status a { display: grid; place-items: center; flex: none; width: 44px; min-height: 44px; color: var(--accent-text); text-decoration: none; font-size: 20px; }
.world-card .world-number { padding-right: 0; }
.world-card h3 a { text-decoration: none; }
.world-card .tag-list { margin-block: auto var(--space-5); padding-top: var(--space-2); }
.world-card .card-foot { align-self: stretch; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-top: var(--space-4); margin-top: auto; border-top: 1px solid var(--line); color: var(--text-muted); font-size: 12px; }
.world-card--featured { grid-column: 1 / -1; border-color: var(--accent-line); }
.world-card--featured h3 { max-width: none; }
.world-card--locked { border-style: dashed; }
.world-card--locked .world-number { color: var(--text-dim); }
.world-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.world-map .world-card { min-height: 208px; }
.world-map .world-card h3 { font-size: 24px; }
.world-map .world-card p { font-size: 13px; }
.world-map .world-card[aria-pressed="true"] { border-color: var(--accent); background: var(--surface-raised); }
.world-map .world-card .world-number { padding-right: 0; }
.focus-strip { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4); padding: var(--space-4) var(--space-5); margin-block: var(--space-5) var(--space-6); border-left: 2px solid var(--accent-line); background: var(--surface); color: var(--text-muted); font-size: 13px; }
.focus-strip > span { flex: 1; min-width: min(100%, 240px); }
.focus-strip b { color: var(--text); }
.bonus-card { margin-top: var(--space-10); border-style: dashed; }

/* Intent: a central workbench with quiet evidence and guidance alongside. */
.panel { min-width: 0; padding: var(--space-6); border: 1px solid var(--line); background: var(--surface); }
.panel + .panel { margin-top: var(--space-5); }
.panel--quiet { background: transparent; }
.panel--accent { border-color: var(--accent-line); }
.panel > :last-child { margin-bottom: 0; }
.panel > :is(h2, h3), .panel > form > :is(h2, h3) { margin-bottom: var(--space-4); }
.learning-layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: var(--space-6); align-items: start; }
.lesson-main, .lesson-aside { min-width: 0; }
.lesson-aside { display: grid; gap: var(--space-5); }
.lesson-aside .panel { margin: 0; padding: var(--space-5); }
.lesson-aside h2, .lesson-aside h3 { font-size: 24px; }
.lesson-aside p { font-size: 13px; }
.lesson-main > .panel + .panel { margin-top: var(--space-6); }
.reading { max-width: var(--measure); }
.reading p { font-size: 16px; line-height: 1.7; }
.reading h2, .reading h3 { margin-top: var(--space-8); }
.reading ul, .reading ol { padding-left: var(--space-6); }
.reading li + li { margin-top: var(--space-2); }
.reading blockquote { margin-inline: 0; padding: var(--space-4) var(--space-5); border-left: 2px solid var(--accent-line); color: var(--accent-tint); }
.mentor-card { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-3); align-items: start; padding: var(--space-5); border: 1px solid var(--line); background: var(--surface-raised); overflow: hidden; }
.mentor-card h3 { font-size: 24px; }
.mentor-card p { font-size: 13px; margin-bottom: 0; color: var(--text-muted); }
.mentor-card img { width: 88px; height: 128px; object-fit: cover; object-position: left center; }
.mentor-card--wide { grid-template-columns: 104px minmax(0, 1fr); }
.mentor-card--wide img { grid-column: 1; grid-row: 1; }
.mentor-card--wide > :not(img) { grid-column: 2; }
.document-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); margin-block: var(--space-5); }
.document-card { min-width: 0; padding: var(--space-5); border: 1px solid var(--line-strong); background: var(--surface-raised); }
.document-card h3 { font-size: 24px; }
.document-card p, .document-card li { font-size: 15px; }
.document-card .document-type { display: block; margin-bottom: var(--space-4); font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--text-dim); }
.document-card dl { margin: 0; }
.document-card dt { color: var(--text-muted); font-size: 12px; }
.document-card dd { margin: 0 0 var(--space-3); font-size: 15px; color: var(--text); }
.document-card > :last-child { margin-bottom: 0; }
.document-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); color: var(--text-dim); font-family: var(--font-mono); font-size: 11px; }
.document-card h2 { font-size: 24px; margin-bottom: var(--space-3); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); margin-block: var(--space-6); padding: var(--space-4); border-block: 1px solid var(--line); background: var(--surface-raised); }
.facts dt { color: var(--text-muted); font-size: 12px; }
.facts dd { margin: var(--space-1) 0 0; color: var(--text); font-size: 16px; font-weight: 500; font-variant-numeric: tabular-nums; }
.connection-list { display: grid; gap: var(--space-2); margin-block: var(--space-5); }
.connection-list a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2); padding: var(--space-4); border: 1px solid var(--line); text-decoration: none; }
.connection-list a b { grid-column: 1; font-size: 15px; }
.connection-list a > span:not([aria-hidden]) { grid-column: 1; font-size: 13px; color: var(--text-muted); }
.connection-list a > [aria-hidden] { grid-column: 2; grid-row: 1; color: var(--accent-text); }
.evidence-path { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-block: var(--space-5); counter-reset: evidence; }
.evidence-path > span { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 32px; padding: var(--space-1) var(--space-3); border: 1px solid var(--line); font-size: 11px; color: var(--text-muted); }
.evidence-path > span::before { counter-increment: evidence; content: counter(evidence, decimal-leading-zero); color: var(--accent-text); font-family: var(--font-mono); font-size: 10px; }
.workshop-promo { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-6); margin-top: var(--space-12); border-color: var(--accent-line); }
.workshop-promo > div { flex: 1; min-width: min(100%, 320px); }
.workshop-promo p { margin-bottom: 0; }
.mission-list { list-style: none; padding: 0; margin: 0; }
.mission-list > li { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: var(--space-4); align-items: start; padding-block: var(--space-5); border-top: 1px solid var(--line); }
.mission-list h3 { font-size: 24px; margin-block: var(--space-2); }
.mission-list h3 a { text-decoration: none; }
.mission-list p { font-size: 15px; color: var(--text-muted); margin-bottom: var(--space-2); }
.mission-list > li > [aria-hidden] { color: var(--accent-text); }
.step-list, .evidence-list { list-style: none; margin: 0; padding: 0; }
.step-list > li, .evidence-list > li { position: relative; padding: var(--space-4) 0; border-bottom: 1px solid var(--line); }
.step-list > li:last-child, .evidence-list > li:last-child { border-bottom: 0; }
.step-list > li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: var(--space-3); }
.step-list > li > :not(.step-number) { grid-column: 2; }
.step-list > li .step-number { grid-column: 1; grid-row: 1 / span 3; }
.step-list h4, .step-list p, .evidence-list p { margin-bottom: var(--space-2); }
.evidence-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2) var(--space-4); font-size: 13px; }
.evidence-list li > :is(h3, p) { flex-basis: 100%; }
.evidence-list h3 { font-size: 24px; }
.evidence-list .status { align-self: start; }
.mission-row { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: var(--space-4); align-items: center; padding: var(--space-5) 0; border-top: 1px solid var(--line); }
.mission-row h3 { font-size: 24px; }
.mission-row p { margin: 0; font-size: 15px; color: var(--text-muted); }
.mission-row .mission-number { font: 700 38px/1 var(--font-display); color: var(--text-dim); }
.metric-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: var(--space-5); padding-block: var(--space-5); border-block: 1px solid var(--line); margin-block: var(--space-6); }
.metric strong, .metric > b, .metric-value { display: block; font-family: var(--font-display); font-size: 38px; font-weight: 700; line-height: 1.06; font-variant-numeric: tabular-nums; color: var(--text); }
.metric span, .metric-label { display: block; margin-top: var(--space-2); color: var(--text-muted); font-size: 12px; }
.progress-track { width: 100%; height: 4px; overflow: hidden; background: var(--surface-hover); border: none; margin-block: var(--space-3); }
.progress-track > span, .progress-track > i { display: block; height: 100%; background: var(--accent); }
progress.progress-track { appearance: none; color: var(--accent); }
progress.progress-track::-webkit-progress-bar { background: var(--surface-hover); }
progress.progress-track::-webkit-progress-value { background: var(--accent); }
progress.progress-track::-moz-progress-bar { background: var(--accent); }

/* Intent: explain a decision, then see the consequences; never guess at a hidden control. */
.academy-shell fieldset { min-width: 0; margin: 0 0 var(--space-6); padding: 0; border: 0; }
.academy-shell legend { max-width: 100%; margin-bottom: var(--space-4); padding: 0; font-size: 16px; font-weight: 700; color: var(--text); }
.academy-shell label { display: block; color: var(--text-soft); font-size: 13px; font-weight: 500; }
.academy-shell :is(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), textarea, select) { width: 100%; min-width: 0; min-height: 48px; padding: var(--space-3); color: var(--text); background: var(--surface-raised); border: 1px solid var(--line-control); border-radius: var(--radius-sm); font-size: 16px; line-height: 1.6; }
.academy-shell input::placeholder, .academy-shell textarea::placeholder { color: var(--text-dim); opacity: 1; }
.academy-shell textarea { min-height: 144px; resize: vertical; }
.academy-shell input[type="checkbox"], .academy-shell input[type="radio"] { accent-color: var(--accent); width: 20px; height: 20px; margin: 0; flex: none; }
.academy-shell :is(input, textarea, select):disabled { color: var(--text-dim); cursor: not-allowed; border-color: var(--line); }
.academy-shell :is(input, textarea, select)[aria-invalid="true"] { border-color: var(--danger); background: var(--danger-soft); }
.field { min-width: 0; display: grid; gap: var(--space-2); }
.academy-shell form:not(.profile-form):not(.toolbar) > .field { margin-bottom: var(--space-5); }
.academy-shell form:not(.profile-form):not(.toolbar) > .choice, .academy-shell fieldset > .choice + .choice { margin-top: var(--space-3); }
.academy-shell details .field + .field { margin-top: var(--space-5); }
.field-hint, .field-error { font-size: 12px; line-height: 1.6; margin: 0; }
.field-hint { color: var(--text-muted); }
.field-error { color: var(--danger); }
.form-grid, .profile-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
.profile-form fieldset, .profile-form .actions, .profile-form > p, .full-width, .field--wide { grid-column: 1 / -1; }
.profile-form .field:has(textarea) { grid-column: 1 / -1; }
.profile-form fieldset { margin-bottom: 0; }
.profile-form label > :is(input, select, textarea) { margin-top: var(--space-2); }
.choice-list { display: grid; gap: var(--space-3); }
.estimate-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.choice { position: relative; display: flex !important; align-items: flex-start; gap: var(--space-3); min-height: 56px; width: 100%; padding: var(--space-4); border: 1px solid var(--line-control); border-radius: var(--radius-sm); background: var(--surface-raised); color: var(--text); font: 400 15px/1.6 var(--font-sans); text-align: left; cursor: pointer; }
.choice input { margin-top: var(--space-1) !important; }
.choice:has(input:checked), .choice[aria-pressed="true"], .choice.selected { background: var(--accent-soft); border-color: var(--accent); }
.choice:has(input:disabled), .choice[disabled] { cursor: not-allowed; color: var(--text-dim); border-color: var(--line); }
.choice strong { display: block; color: var(--text); font-weight: 700; }
.choice small { display: block; margin-top: var(--space-1); color: var(--text-muted); font-size: 12px; }
.check-line { display: flex !important; gap: var(--space-3); align-items: center; min-height: var(--target-min); font-size: 15px; }
.feedback, .notice { min-width: 0; margin-block: var(--space-5); padding: var(--space-5); border-left: 3px solid var(--accent); background: var(--surface-raised); color: var(--text-soft); }
.feedback h3 { font-size: 24px; }
.feedback > :last-child, .notice > :last-child { margin-bottom: 0; }
.feedback--error, .notice--error, .feedback.error { border-left-color: var(--danger); background: var(--danger-soft); }
.notice--warning, .feedback--warning { border-left-color: var(--warning); }
.notice--muted { border-left-color: var(--line-strong); }
.academy-shell details { min-width: 0; border-top: 1px solid var(--line); }
.academy-shell details + details { margin-top: 0; }
.academy-shell summary { min-height: 52px; padding: var(--space-4) 0; cursor: pointer; font-weight: 500; color: var(--text); }
.academy-shell details[open] { padding-bottom: var(--space-4); }
.academy-shell details[open] > summary { color: var(--accent-text); }
.academy-shell details > :not(summary) { max-width: var(--measure); }
.reflection-results summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.reflection-results summary::before { content: "+"; color: var(--accent-text); font-family: var(--font-mono); }
.reflection-results details[open] > summary::before { content: "−"; }
.reflection-results summary > span:first-child { flex: 1; }
.rubric { display: grid; gap: 0; margin-block: var(--space-5); }
.rubric-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--line); }
.rubric-row strong { color: var(--text); }
.rubric-row p { margin: var(--space-1) 0 0; font-size: 13px; color: var(--text-muted); }
.rubric-score { color: var(--text-dim); font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.empty-state { padding: var(--space-10) var(--space-6); border: 1px dashed var(--line-strong); text-align: center; }
.empty-state p { margin-inline: auto; color: var(--text-muted); }
.empty-state .actions { justify-content: center; }

/* Intent: compare ownership and access transparently without disguising learning as upsell. */
.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.plan-card { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-6); border: 1px solid var(--line); background: var(--surface); }
.plan-card h3 { margin-top: var(--space-4); }
.plan-card .price { margin-block: var(--space-4); font: 700 48px/1 var(--font-display); font-variant-numeric: tabular-nums; color: var(--text); }
.plan-price { margin-block: var(--space-4); font: 700 48px/1 var(--font-display); font-variant-numeric: tabular-nums; color: var(--text); }
.plan-card > b { color: var(--text-muted); font-size: 12px; font-weight: 500; margin-bottom: var(--space-4); }
.plan-card > p { font-size: 15px; color: var(--text-muted); }
.plan-grid + .panel { margin-top: var(--space-8); }
.plan-card .price small { font: 400 13px/1.6 var(--font-sans); color: var(--text-muted); }
.plan-card ul { padding-left: var(--space-5); color: var(--text-muted); font-size: 13px; }
.plan-card li + li { margin-top: var(--space-2); }
.plan-card .button { margin-top: auto; width: 100%; }
.plan-card--featured { border-color: var(--accent-line); }
.table-wrap { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; border: 1px solid var(--line); }
.academy-shell table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
.academy-shell caption { text-align: left; padding: var(--space-4); color: var(--text-muted); }
.academy-shell th { color: var(--text); font-weight: 700; background: var(--surface-raised); }
.academy-shell :is(th, td) { padding: var(--space-4); border-bottom: 1px solid var(--line); vertical-align: top; min-width: 120px; }
.academy-shell td { color: var(--text-muted); }
.academy-shell tr:last-child td { border-bottom: 0; }
.academy-shell dialog { width: min(560px, 100% - 40px); max-height: calc(100svh - 40px); overflow: auto; padding: var(--space-8); border: 1px solid var(--line-strong); border-top: 2px solid var(--accent); border-radius: var(--radius-xl); color: var(--text); background: var(--surface); box-shadow: var(--shadow-dialog); }
.academy-shell dialog::backdrop { background: var(--scrim); }
.mobile-nav { display: none; }

/* Motion is input feedback only. Keyboard actions and reading never wait for it. */
@media (hover: hover) and (pointer: fine) {
  .nav-link:hover, .tabs > :is(button, a):hover, .lesson-tabs > :is(button, a):hover { color: var(--text); background: var(--surface-hover); }
  .button:not([disabled]):not([aria-disabled="true"]):hover { border-color: var(--accent-line); background: var(--surface-hover); color: var(--text); }
  .button--primary:not([disabled]):not([aria-disabled="true"]):hover, .button.primary:not([disabled]):not([aria-disabled="true"]):hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
  a.world-card:hover, button.world-card:hover, .world-card:focus-within { border-color: var(--accent-line); }
  .choice:not([disabled]):hover, button.chip:hover, a.chip:hover { border-color: var(--accent-line); }
  .text-link:hover, .breadcrumb a:hover { color: var(--accent-text); }
}
@media (prefers-reduced-motion: no-preference) and (hover: hover) and (pointer: fine) {
  .button:not(:focus-visible) { transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard); }
  .button:not(:focus-visible):not([disabled]):not([aria-disabled="true"]):active { transform: scale(.98); }
}
@media (prefers-reduced-motion: reduce) {
  .academy-shell *, .academy-shell *::before, .academy-shell *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .academy-shell .button:active { transform: none; }
}
[data-motion="reduce"] .academy-shell *, [data-motion="reduce"] .academy-shell *::before, [data-motion="reduce"] .academy-shell *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
[data-motion="reduce"] .academy-shell .button:active { transform: none; }

/* The app stays a document on mobile: no locked scroll, hidden route, or hover-only action. */
@media (max-width: 1199px) {
  .learning-layout { grid-template-columns: minmax(0, 1fr); }
  .lesson-aside { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .world-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { gap: var(--space-6); }
  .learning-layout > .mentor-card { grid-template-columns: 104px minmax(0, 1fr); }
}
@media (max-width: 999px) {
  .academy-shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; padding: var(--space-4) var(--space-5); border-right: 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: var(--space-4); overflow: visible; }
  .brand { min-height: 56px; }
  .brand img { width: 48px; height: 48px; }
  .brand .brand-wordmark { width: auto; max-width: 160px; height: 43px; }
  .brand strong { font-size: 24px; }
  .sidebar nav, .sidebar-nav { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: var(--space-1); }
  .nav-link { min-height: var(--target-min); padding: var(--space-2) var(--space-3); border-left: 0; border-bottom: 2px solid transparent; }
  .nav-link[aria-current="page"], .nav-link.active, .nav-link.is-active { border-bottom-color: var(--accent); }
  .nav-label, .sidebar-label { width: 100%; margin-block: var(--space-2) 0; }
  .tower-marker { grid-column: 2; grid-row: 1; padding-top: 0; border-top: 0; gap: 0 var(--space-3); }
  .tower-marker strong, .floor-number { font-size: 38px; }
  .sidebar-foot { grid-column: 1 / -1; margin-top: 0; padding-top: var(--space-3); display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }
  .sidebar-foot .avatar { width: 32px; height: 32px; }
  .main { padding-inline: var(--space-6); }
  .topbar { min-height: 72px; margin-bottom: var(--space-6); }
  .hero { grid-template-columns: minmax(0, 1.1fr) minmax(220px, .7fr); }
  .hero-copy h1 { font-size: clamp(38px, 7vw, 60px); }
  .hero-art { min-height: 320px; }
  .route-step { padding: var(--space-5); }
}
@media (max-width: 650px) {
  .main { padding-inline: var(--gutter-narrow); padding-bottom: max(var(--space-12), env(safe-area-inset-bottom)); }
  .sidebar { padding: var(--space-3) var(--gutter-narrow); gap: var(--space-3); }
  .brand { gap: var(--space-2); }
  .brand small { font-size: 10px; letter-spacing: .1em; }
  .tower-marker { grid-template-columns: 1fr auto; gap: 0 var(--space-2); text-align: right; }
  .tower-marker > span:last-child { max-width: 12ch; font-size: 10px; }
  .tower-marker small { display: none; }
  .tower-marker strong, .floor-number { font-size: 30px; }
  .nav-link { font-size: 12px; gap: var(--space-2); padding-inline: var(--space-2); }
  .nav-link :is(svg, .nav-icon) { width: 16px; height: 16px; }
  .sidebar-foot { font-size: 11px; }
  .sidebar-foot > :is(p, .small), .topbar .preview-label { display: none; }
  .topbar { padding-block: var(--space-3); margin-bottom: var(--space-5); }
  .topbar-actions { gap: var(--space-2); }
  .hero { grid-template-columns: 1fr; gap: var(--space-6); padding-top: 0; padding-bottom: var(--space-8); }
  .hero-copy h1 { max-width: 16ch; font-size: clamp(38px, 11vw, 60px); }
  .hero-copy > p { font-size: 16px; }
  .hero-art { min-height: 220px; max-height: 280px; aspect-ratio: 16 / 9; }
  .hero-art > img { object-position: center 60%; }
  .hero-art .academy-emblem { width: 144px; }
  .hero-level strong { font-size: 48px; }
  .page-heading h1 { font-size: 38px; }
  .page-heading > p { font-size: 16px; }
  .section-heading { margin-top: var(--space-8); }
  .route-map, .world-grid, .world-map, .document-grid, .plan-grid, .lesson-aside, .profile-form, .form-grid, .estimate-options { grid-template-columns: 1fr; }
  .route-map { margin-block: var(--space-6); }
  .route-step { padding: var(--space-5); border-right: 0; border-bottom: 1px solid var(--line); }
  .route-step:last-child { border-bottom: 0; }
  .route-step[data-state="current"], .route-step.is-current { box-shadow: inset 3px 0 var(--accent); }
  .route-step h3 { font-size: 30px; }
  .world-card, .panel, .plan-card { padding: var(--space-5); }
  .world-card h3 { margin-top: var(--space-4); }
  .world-map .world-card { min-height: 0; }
  .document-grid { margin-block: var(--space-4); }
  .metric-row { gap: var(--space-3); }
  .metric strong, .metric > b, .metric-value { font-size: 30px; }
  .metric span, .metric-label { font-size: 11px; }
  .mission-row { grid-template-columns: 32px minmax(0, 1fr); gap: var(--space-3); }
  .mission-row > .button { grid-column: 2; justify-self: start; }
  .mission-row .mission-number { font-size: 30px; }
  .toolbar { gap: var(--space-3); }
  .toolbar > :first-child { flex-basis: 100%; }
  .tabs > :is(button, a), .lesson-tabs > :is(button, a) { padding: var(--space-2) var(--space-3); font-size: 12px; }
  .academy-shell :is(th, td) { padding: var(--space-3); min-width: 112px; }
  .academy-shell dialog { padding: var(--space-6); }
  .empty-state { padding: var(--space-8) var(--space-5); }
  .learning-layout > .mentor-card { grid-template-columns: 88px minmax(0, 1fr); }
  .facts { grid-template-columns: 1fr; }
  .mission-list > li { gap: var(--space-3); }
  .reflection-results summary { flex-wrap: wrap; }
  .reflection-results summary .tag { margin-left: var(--space-5); }
  .app-footer { margin-top: var(--space-10); }
}
@media (forced-colors: active) {
  .button, .chip, .choice, .nav-link[aria-current], .world-card { border: 1px solid ButtonText; }
  .nav-link[aria-current], .tabs [aria-selected="true"], .choice:has(input:checked) { outline: 2px solid Highlight; outline-offset: -2px; }
  .progress-track { border: 1px solid CanvasText; }
}

@media print {
  body { color-scheme: light; background: Canvas; color: CanvasText; }
  .academy-shell { display: block; }
  .sidebar, .topbar, .mobile-nav, .hero-art, .mentor-card, .no-print, .academy-shell button, .academy-shell .button { display: none !important; }
  .main { padding: 0; }
  .academy-shell, .academy-shell * { color: CanvasText !important; background: Canvas !important; box-shadow: none !important; }
  .panel, .document-card, .world-card { break-inside: avoid; box-shadow: none; }
  .learning-layout, .document-grid { display: block; }
  .table-wrap { overflow: visible; }
  a { text-decoration: none; }
}

/* Einwilligung (Owner-Freigabe 04.10.2026): „Cookie-Einstellungen“ wie die Rechtslinks daneben. */
:is(.public-footer, .app-footer) .consent-link { padding: 0; border: 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; text-transform: inherit; text-decoration: inherit; cursor: pointer; }
:is(.public-footer, .app-footer) .consent-link:hover { color: var(--accent); }