/* ═══════════════════════════════════════════════════════════════
   MatheChecks – Shared Design System
   ═══════════════════════════════════════════════════════════════ */

@import "../../../aufgaben/runtime/task-render.css";
@import "./cards.css";
@import "./einstieg.css";
@import "./speech-input.css";

/* ─────────────────────── Global scrollbar ──────────────────── */
*,
*::before,
*::after {
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

/* ─────────────────────── Design-Tokens (Dark = Default) ───── */
:root {
  --bg: #0f0f14;
  --bg-subtle: #16161e;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hi: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.07);
  --text: #e8e8ed;
  --text-body: #c9c9d8;
  --text-dim: #8a8a9a;
  --text-muted: #5a5a6e;
  --accent: #7c6aff;
  --accent-soft: rgba(124, 106, 255, 0.15);
  --teal: #3dd6c8;
  --teal-soft: rgba(61, 214, 200, 0.12);
  --amber: #f5a623;
  --amber-soft: rgba(245, 166, 35, 0.12);
  --rose: #f76c6c;
  --rose-soft: rgba(247, 108, 108, 0.10);
  --blue: #4c9aff;
  --blue-soft: rgba(76, 154, 255, 0.12);
  --lavender: #a78bfa;
  --lavender-soft: rgba(167, 139, 250, 0.12);
  --green: #4ade80;
  --green-soft: rgba(74, 222, 128, 0.10);
  --pink: #f472b6;
  --pink-soft: rgba(244, 114, 182, 0.10);
  --r: 16px;
  --r-lg: 24px;
  --radius: var(--r);
  --radius-lg: var(--r-lg);
  --card: var(--surface);
  --card-hi: var(--surface-hi);
  --panel-solid: #1a1a24;
  --card-surface-1: rgba(30, 30, 43, 0.92);
  --card-surface-2: rgba(24, 24, 36, 0.92);
  --nav-rail-bg: #151522;
  --nav-tab-bg: rgba(255, 255, 255, 0.06);
  --nav-tab-bg-active: rgba(255, 255, 255, 0.12);
  --nav-tab-text: #bfc0d4;
  --nav-tab-text-active: #f3f3fb;
  --dropdown-bg: #1d1d2a;
  --dropdown-border: rgba(255, 255, 255, 0.18);
  --dropdown-option-bg: #1a1a24;
  --sticky-topbar-h: 72px;
  --sticky-topbar-h-mobile: 64px;
  --module-sticky-top: var(--sticky-topbar-h);
  --page-pad-inline: clamp(16px, 2.2vw, 28px);
  --page-pad-top: 12px;
  --glow: 0 0 80px rgba(124, 106, 255, 0.08);
  --scrollbar-thumb: rgba(255, 255, 255, 0.14);
  --scrollbar-track: transparent;
}

/* ─────────────────────── Light-Mode Tokens ──────────────────── */
html.light {
  --bg: #f4f4f8;
  --bg-subtle: #eaeaef;
  --surface: rgba(0, 0, 0, 0.03);
  --surface-hi: rgba(0, 0, 0, 0.06);
  --border: rgba(0, 0, 0, 0.09);
  --text: #1a1a2e;
  --text-body: #2f3042;
  --text-dim: #5a5a72;
  --text-muted: #8a8a9e;
  --accent: #6c5ce7;
  --accent-soft: rgba(108, 92, 231, 0.12);
  --teal: #00b894;
  --teal-soft: rgba(0, 184, 148, 0.10);
  --amber: #e17a13;
  --amber-soft: rgba(225, 122, 19, 0.10);
  --rose: #e04040;
  --rose-soft: rgba(224, 64, 64, 0.08);
  --blue: #3a7bd5;
  --blue-soft: rgba(58, 123, 213, 0.10);
  --lavender: #8b6fde;
  --lavender-soft: rgba(139, 111, 222, 0.10);
  --green: #27ae60;
  --green-soft: rgba(39, 174, 96, 0.08);
  --pink: #d94d93;
  --pink-soft: rgba(217, 77, 147, 0.08);
  --panel-solid: #ffffff;
  --card-surface-1: rgba(255, 255, 255, 0.985);
  --card-surface-2: rgba(252, 253, 255, 0.975);
  --nav-rail-bg: #f1f2f8;
  --nav-tab-bg: rgba(0, 0, 0, 0.06);
  --nav-tab-bg-active: #ffffff;
  --nav-tab-text: #4a4d63;
  --nav-tab-text-active: #171a2b;
  --dropdown-bg: #ffffff;
  --dropdown-border: rgba(0, 0, 0, 0.2);
  --dropdown-option-bg: #ffffff;
  --glow: 0 0 60px rgba(108, 92, 231, 0.06);
  --scrollbar-thumb: #b8c3d3;
  --scrollbar-track: #e7edf4;
}

html.light body::before {
  background: radial-gradient(circle, rgba(108, 92, 231, 0.10), transparent 70%);
  opacity: 0.5;
}

html.light body::after {
  background: radial-gradient(circle, rgba(0, 184, 148, 0.08), transparent 70%);
  opacity: 0.5;
}



html.light .lb-modal {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.10);
}

html.light .lb-overlay {
  background: rgba(0, 0, 0, 0.25);
}

html.light .card {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

html.light .card:hover {
  border-color: rgba(0, 0, 0, 0.14);
}

html.light .nav-pills a.active,
html.light .nav-pills button.active {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

html.light .skill-track {
  background: rgba(0, 0, 0, 0.06);
}

html.light .action-card:hover {
  background: rgba(0, 0, 0, 0.03);
}

/* ─── Theme Toggle Switch ─── */
.theme-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: background 200ms, border-color 200ms;
  flex-shrink: 0;
}

.theme-toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1), background 200ms;
}

.theme-toggle.active::after {
  transform: translateX(20px);
  background: var(--accent);
}

.theme-toggle-icon {
  position: absolute;
  font-size: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
}

.theme-toggle-icon.moon {
  left: 5px;
}

.theme-toggle-icon.sun {
  right: 5px;
}

/* ─────────────────────── Reset ─────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility
}

.mod-main {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─────────────────────────────── Tables (Global) ─────────────────────────────── */
table {
  --table-bg: var(--surface, #fff);
  --table-bg-strong: color-mix(in srgb, var(--surface-hi, rgba(0, 0, 0, 0.06)) 42%, var(--surface, #fff));
  --table-vft-bg-strong: color-mix(in srgb, var(--surface-hi, rgba(0, 0, 0, 0.06)) 54%, var(--surface, #fff));
  --table-border-color: var(--border, #dfe5f1);
  --table-border-strong: color-mix(in srgb, var(--table-heading-color) 36%, var(--table-border-color));
  --table-text-color: var(--text-body, #3d4452);
  --table-heading-color: var(--text, #1a1a2e);
  --table-cell-padding: 10px 12px;
  --table-margin: 16px 0 20px;
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--table-bg);
  border: 1px solid var(--table-border-color);
  border-radius: 14px;
  margin: var(--table-margin);
  color: var(--table-text-color);
}

.table-scroll {
  display: block;
  margin: 16px 0 20px;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

.table-scroll>table {
  --table-col-width: 7rem;
  width: max-content;
  table-layout: fixed;
  margin: 0 auto;
}

.table-scroll>table.vft-table {
  --table-col-width: 6.5rem;
}

.table-scroll>table>colgroup>col {
  width: var(--table-col-width, 7rem);
}

.table-scroll th,
.table-scroll td,
.page-skript-md .mod-content .table-scroll th,
.page-skript-md .mod-content .table-scroll td {
  white-space: nowrap;
}

th,
td {
  border-bottom: 1px solid var(--table-border-color);
  border-right: 1px solid var(--table-border-color);
  padding: var(--table-cell-padding);
  text-align: center;
  font-size: .83rem;
  color: var(--table-text-color);
  vertical-align: middle;
  background: var(--table-bg);
}

th mjx-container,
td mjx-container {
  display: inline-block;
  max-width: 100%;
  vertical-align: middle;
}

tr> :last-child {
  border-right: 0;
}

thead th,
tbody th {
  font-weight: 700;
  color: var(--table-heading-color);
  background: var(--table-bg-strong);
}

tbody tr:last-child>* {
  border-bottom: 0;
}

/* Vierfeldertafeln: Kopfzeile + erste Spalte dunkler, Summenabtrennung staerker */
.vft-table thead th,
.vft-table tbody>tr> :first-child {
  background: var(--table-vft-bg-strong);
  color: var(--table-heading-color);
  font-weight: 700;
}

.vft-table tbody>tr:last-child>* {
  border-top: 1.5px solid var(--table-border-strong);
}

.vft-table tr> :last-child {
  border-left: 1.5px solid var(--table-border-strong);
}

/* Ambient background blobs */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -100px;
  background: radial-gradient(circle, rgba(124, 106, 255, 0.3), transparent 70%);
}

body::after {
  width: 500px;
  height: 500px;
  bottom: -180px;
  right: -80px;
  background: radial-gradient(circle, rgba(61, 214, 200, 0.2), transparent 70%);
}

/* ─────────────────────── Shell ─────────────────────── */
.shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0px 0px 0px;
}

/* ─────────────────────── Topbar ─────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 70;
  margin: 0 -4px 0;
  padding: 12px var(--page-pad-inline);
  gap: 16px;
  flex-wrap: nowrap;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.shell-main {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--page-pad-top) var(--page-pad-inline) 36px;
}

body.page-shell {
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: hidden;
}

body.page-shell .shell {
  width: 100%;
  max-width: none;
  margin: 0;
  height: 100dvh;
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 0 0 auto;
}

.brand-text {
  min-width: 0;
}

.logo {
  width: 38px;
  height: 38px;
  display: block;
  flex-shrink: 0;
  background-color: var(--text);
  -webkit-mask: var(--logo-mask-url) center / contain no-repeat;
  mask: var(--logo-mask-url) center / contain no-repeat;
  text-decoration: none;
}

.brand-text h1 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-text p {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-pills {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px;
}

.nav-pills a,
.nav-pills button {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 180ms ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-pills a,
.topbar-icon-button {
  min-width: 40px;
  padding: 8px 0px;
  min-height: 36px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topbar-icon-button {
  font-family: inherit;
  cursor: pointer;
}

.topbar-nav-glyph {
  font-size: 1rem;
  line-height: 1;
}

.nav-pills a:hover,
.topbar-icon-button:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-hi) 82%, transparent);
}

.nav-pills a.active,
.nav-pills button.active {
  background: var(--surface-hi);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}

.topbar-inline-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.topbar-actions-menu {
  display: block;
  position: relative;
}

.topbar-dots-vertical {
  display: inline-grid;
  grid-auto-flow: row;
  gap: 3px;
  align-items: center;
  justify-items: center;
}

.topbar-dots-vertical .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}

.topbar-actions-menu>summary {
  list-style: none;
  box-shadow: none;
}

.topbar-actions-menu>summary::-webkit-details-marker {
  display: none;
}

.topbar-actions-menu[open]>summary {
  background: transparent;
  color: var(--text);
  box-shadow: none;
  border-color: transparent;
}

.topbar-actions-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--panel-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: none;
  padding: 8px;
  z-index: 80;
  display: grid;
  gap: 4px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.topbar-actions-item {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text-body);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 9px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  cursor: pointer;
}

.topbar-actions-item:hover {
  background: var(--surface-hi);
  color: var(--text);
}

.topbar-actions-item.active {
  background: var(--surface-hi);
  color: var(--text);
}

/* ─────────────────────── Buttons ─────────────────────── */
.hero-go {
  border: 0;
  background: linear-gradient(135deg, var(--accent), #9b8aff);
  color: #fff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(124, 106, 255, 0.4);
  transition: transform 160ms, box-shadow 160ms;
  flex-shrink: 0;
  white-space: nowrap;
}

.hero-go:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 106, 255, 0.55);
}

.btn-ghost {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 180ms;
}

.btn-ghost:hover {
  background: var(--surface-hi);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-primary {
  border: 0;
  background: linear-gradient(135deg, var(--accent), #9b8aff);
  color: #fff;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(124, 106, 255, 0.35);
  transition: transform 160ms, box-shadow 160ms;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(124, 106, 255, 0.5);
}

.btn-amber {
  border: 0;
  background: linear-gradient(135deg, var(--amber), #ffbe4a);
  color: #1a1200;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(245, 166, 35, 0.35);
  transition: transform 160ms;
  position: relative;
}

.btn-amber:hover {
  transform: translateY(-1px);
}



/* ─────────────────────── Greeting ─────────────────────── */
.greeting {
  margin-bottom: 24px;
}

.greeting h2 {
  margin-top: 22px;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.greeting h2 span {
  background: linear-gradient(90deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.greeting p {
  color: var(--text-dim);
  font-size: 0.92rem;
}

/* ─────────────────────── Bento Grid ─────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  grid-auto-rows: minmax(0, auto);
}

/* ─────────────────────── Card Base ─────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 220ms, box-shadow 220ms;
}



.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.preview-surface {
  position: relative;
  isolation: isolate;
}

.preview-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06)),
    repeating-linear-gradient(135deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 2px,
      rgba(255, 255, 255, 0) 2px,
      rgba(255, 255, 255, 0) 18px);
  backdrop-filter: blur(2px) saturate(0.92);
  -webkit-backdrop-filter: blur(2px) saturate(0.92);
  z-index: 80;
}

.preview-surface::before {
  content: attr(data-preview-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  z-index: 81;
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  color: rgba(255, 255, 255, 0.34);
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.26);
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.12);
}

.preview-surface--sidebar {
  min-height: 100%;
}

.preview-surface--sidebar::before {
  font-size: clamp(1.8rem, 2.9vw, 3.2rem);
}

.feed-sidebar.collapsed .preview-surface--sidebar::before {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.card-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
}

/* ─────────────────────── KPI Cards ────────────────────────── */
.bento .kpi {
  grid-column: span 3;
  padding: 14px 18px;
}

.kpi .card-header {
  margin-bottom: 6px;
}

.kpi .card-icon {
  display: none;
}

.kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 4px;
}

.kpi-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.kpi-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
}

.kpi-tag.up {
  background: var(--green-soft);
  color: var(--green);
}

.kpi-tag.down {
  background: var(--rose-soft);
  color: var(--rose);
}

/* kpi accent bars */
.kpi::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 22px;
  right: 22px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  opacity: 0.6;
}

.kpi--accent::after {
  background: var(--accent);
}

.kpi--teal::after {
  background: var(--teal);
}

.kpi--amber::after {
  background: var(--amber);
}

.kpi--green::after {
  background: var(--green);
}

/* ─────────────────────── Action Feed ──────────────────────── */
.action-feed {
  grid-column: span 8;
}

.action-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.action-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 200ms;
  position: relative;
}

.action-card:hover {
  background: var(--surface-hi);
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateX(4px);
}

.action-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 0 3px 3px 0;
}

.action-card[data-type="quiz"]::after {
  background: var(--amber);
}

.action-card[data-type="training"]::after {
  background: var(--accent);
}

.action-card[data-type="flashcards"]::after {
  background: var(--teal);
}

.action-card[data-type="checkliste"]::after {
  background: var(--green);
}

.action-card[data-type="skript"]::after {
  background: var(--rose);
}

.action-card[data-type="klausur"]::after {
  background: linear-gradient(180deg, var(--accent), var(--teal));
}

.action-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.action-body {
  flex: 1;
  min-width: 0;
}

.action-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.action-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.action-badges {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.action-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-hi);
  color: var(--text-muted);
  white-space: nowrap;
}

.action-badge.type-quiz {
  background: var(--amber-soft);
  color: var(--amber);
}

.action-badge.type-training {
  background: var(--accent-soft);
  color: var(--accent);
}

.action-badge.type-flashcards {
  background: var(--teal-soft);
  color: var(--teal);
}

.action-badge.type-checkliste {
  background: var(--green-soft);
  color: var(--green);
}

.action-badge.type-skript {
  background: var(--rose-soft);
  color: var(--rose);
}

.action-badge.type-klausur {
  background: var(--accent-soft);
  color: var(--accent);
}

.action-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: transform 180ms, color 180ms;
  flex-shrink: 0;
}

.action-card:hover .action-arrow {
  transform: translateX(3px);
  color: var(--text-dim);
}

/* Featured / Onboard Action Cards */
.action-featured {
  background: linear-gradient(135deg, rgba(124, 106, 255, 0.12) 0%, rgba(61, 214, 200, 0.08) 100%);
  border-color: rgba(124, 106, 255, 0.22);
  padding: 20px 18px;
}

.action-featured:hover {
  border-color: rgba(124, 106, 255, 0.4);
  box-shadow: 0 0 40px rgba(124, 106, 255, 0.1);
}

.action-icon-featured {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(124, 106, 255, 0.35);
}

.action-featured .hero-go {
  padding: 8px 20px;
  font-size: 0.8rem;
  border-radius: 10px;
}

.action-onboard {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.10) 0%, rgba(245, 166, 35, 0.03) 100%);
  border-color: rgba(245, 166, 35, 0.22);
}

.action-onboard:hover {
  border-color: rgba(245, 166, 35, 0.4);
}

/* ─────────────────────── Kompetenz-Karte ──────────────────── */
.skills-area {
  grid-column: span 4;
}

.skill-rows {
  display: grid;
  gap: 16px;
}

.skill-row {
  display: grid;
  gap: 6px;
}

.skill-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.skill-name {
  font-size: 0.86rem;
  font-weight: 500;
}

.skill-pct {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dim);
}

.skill-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  border-radius: inherit;
  width: 0;
  transition: width 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.skill-fill.gradient-1 {
  background: linear-gradient(90deg, var(--accent), #b18cff);
}

.skill-fill.gradient-2 {
  background: linear-gradient(90deg, var(--teal), #7df4e6);
}

.skill-fill.gradient-3 {
  background: linear-gradient(90deg, var(--amber), #ffd280);
}

.skill-fill.gradient-4 {
  background: linear-gradient(90deg, var(--rose), #ffb0b0);
}

/* ─────────────────────── Lernbereich-Auswahl (Chip-Bar) ───── */
.lb-bar {
  grid-column: span 12;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  flex-wrap: wrap;
}

.lb-bar-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 6px;
  white-space: nowrap;
}

.lb-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: default;
  transition: all 180ms;
}

.lb-chip .lb-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.lb-chip-empty {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-style: italic;
}

.lb-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px dashed rgba(124, 106, 255, 0.35);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 180ms;
}

.lb-add-btn:hover {
  background: rgba(124, 106, 255, 0.22);
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* ─────────────────────── Modal Overlay ──────────────────────── */
.lb-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
}

.lb-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.lb-modal {
  background: var(--panel-solid);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-lg);
  padding: 32px;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  transform: translateY(20px) scale(0.97);
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
}

.lb-overlay.open .lb-modal {
  transform: translateY(0) scale(1);
}

.lb-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.lb-modal-head h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.lb-modal-head p {
  font-size: 0.84rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.lb-close {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 150ms;
  flex-shrink: 0;
}

.lb-close:hover {
  background: var(--surface-hi);
  color: var(--text);
}

.lb-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

/* ─────────────────────── Responsive ─────────────────────────── */
@media (max-width: 1100px) {
  .bento .kpi {
    grid-column: span 6;
  }

  .action-feed {
    grid-column: span 12;
  }

  .skills-area {
    grid-column: span 12;
  }

  .lb-bar {
    grid-column: span 12;
  }
}

@media (max-width: 680px) {


  .topbar {
    flex-direction: row;
    align-items: center;
    margin: 0;
    padding: 10px var(--page-pad-inline) 12px;
  }

  .greeting h2 {
    margin-top: 16px;
  }

  .bento .kpi {
    grid-column: span 12;
  }

  .bento {
    gap: 12px;
  }


}

/* ─────────────────────── Animations ─────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes moduleContentRise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.page-module .mod-content {
  animation: moduleContentRise 380ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {

  html,
  .mod-main {
    scroll-behavior: auto;
  }

  body.page-module .mod-content {
    animation: none;
  }
}

.card,
.check-card {
  animation: fadeUp 500ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.bento .card:nth-child(1) {
  animation-delay: 40ms;
}

.bento .card:nth-child(2) {
  animation-delay: 80ms;
}

.bento .card:nth-child(3) {
  animation-delay: 120ms;
}

.bento .card:nth-child(4) {
  animation-delay: 160ms;
}

.bento .card:nth-child(5) {
  animation-delay: 200ms;
}

.bento .card:nth-child(6) {
  animation-delay: 240ms;
}

.bento .card:nth-child(7) {
  animation-delay: 280ms;
}

.bento .card:nth-child(8) {
  animation-delay: 320ms;
}

.bento .card:nth-child(9) {
  animation-delay: 360ms;
}

.bento .card:nth-child(10) {
  animation-delay: 400ms;
}

.bento .card:nth-child(11) {
  animation-delay: 440ms;
}

.bento .card:nth-child(12) {
  animation-delay: 480ms;
}

/* ═══════════════ Dashboard Context Styles ═══════════════ */
/* Accordion Modal */
.lb-accord-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: box-shadow .2s;
}

.lb-accord-item.active {
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 15%, transparent);
}

.lb-accord-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
}

.lb-accord-title {
  font-size: 0.88rem;
  font-weight: 600;
  flex: 1;
  min-width: 0;
}

.lb-accord-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.lb-accord-arrow {
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: transform .2s;
  flex-shrink: 0;
}

.lb-accord-item.open .lb-accord-arrow {
  transform: rotate(90deg);
}

.lb-accord-body {
  display: none;
  padding: 0 16px 14px;
}

.lb-accord-item.open .lb-accord-body {
  display: block;
}

/* Toggle Switch */
.lb-toggle {
  position: relative;
  width: 38px;
  height: 22px;
  flex-shrink: 0;
}

.lb-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.lb-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s;
}

.lb-toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform .2s, background .2s;
}

.lb-toggle input:checked+.lb-toggle-slider {
  background: var(--accent);
}

.lb-toggle input:checked+.lb-toggle-slider::after {
  transform: translateX(16px);
  background: #fff;
}

/* Kompetenz-Checkboxen */
.lb-kompetenz-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.btn-xs {
  font-size: 0.7rem !important;
  padding: 4px 10px !important;
}

.lb-kompetenz-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lb-kompetenz {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s;
}

.lb-kompetenz:hover {
  background: var(--surface);
}

.lb-kompetenz input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}

.lb-kompetenz.disabled {
  opacity: .4;
  pointer-events: none;
}

/* Group Divider in Modal */
.lb-group-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0 6px;
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lb-group-divider:first-child {
  margin-top: 0;
}

.lb-group-div-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.topbar .lb-row {
  flex: 1 1 0;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.topbar .lb-switch {
  width: 100%;
  max-width: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-right .nav-pills {
  background: transparent;
  border: none;
  padding: 0;
  gap: 8px;
  margin-right: 2px;
}

@media (max-width: 680px) {
  .topbar-left {
    gap: 10px;
  }

  .topbar .lb-row {
    flex-basis: 120px;
  }

  .topbar--with-lb-switch .brand-text {
    display: none;
  }

}



/* ═══════════════ Material Context Styles ═══════════════ */
/* Material-spezifische Ergaenzungen */

/* Material-Kacheln */
.material-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.mat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .18s ease, box-shadow .18s ease;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
}

.mat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .25);
}

.mat-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.mat-badge {
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 600;
}

/* Compact material grid (Lernbereich overview) */
.material-grid--compact {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.mat-card--compact {
  --hero-accent: var(--accent);
  background:
    radial-gradient(ellipse 100% 120% at 50% 90%, color-mix(in srgb, var(--hero-accent) 12%, transparent), transparent 70%),
    var(--surface);
  border-color: color-mix(in srgb, var(--hero-accent) 18%, transparent);
  padding: 14px;
  gap: 8px;
  align-items: center;
  text-align: center;
}

.mat-card--compact .mat-card-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 8px;
}

.mat-card--compact .mat-card-title {
  font-size: 0.85rem;
}

@media (max-width: 500px) {
  .material-grid--compact {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .mat-card--compact {
    padding: 10px;
  }

  .mat-card--compact .mat-card-img {
    width: 48px;
    height: 48px;
  }
}



/* ═══════════════ Module Designs Styles ═══════════════ */
/* Module Designs prototype context */

/* Shell */
body.page-module {
  --module-sticky-top: 0px;
  --module-top-row-h: var(--sticky-topbar-h);
  --module-tab-nav-h: 52px;
  --module-check-nav-h: 60px;
  --check-container-pad-y: 20px;
  --check-stage-extra-trim: 0px;
  --check-stage-height: calc(100dvh - var(--module-top-row-h) - var(--module-tab-nav-h) - var(--module-check-nav-h) - var(--check-stage-extra-trim));
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: hidden;
}

body.page-module:not(:has(.check-jump-nav-wrap)) {
  --module-check-nav-h: 0px;
}

body.page-module .shell {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: none;
  margin: 0;
  height: 100dvh;
  padding-bottom: 0;
  overflow: hidden;
}

.designs-body {
  display: flex;
  flex-direction: row;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Feed Sidebar (collapsible) */
.feed-sidebar {
  width: 272px;
  flex-shrink: 0;
  align-self: flex-start;
  position: sticky;
  top: var(--module-sticky-top);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--bg);
  height: calc(100dvh - var(--module-sticky-top));
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  transition: width 220ms cubic-bezier(.4, 0, .2, 1);
  z-index: 60;
}

.feed-sidebar.collapsed {
  width: 56px;
}

.sidebar-brand {
  position: sticky;
  top: 0;
  z-index: 45;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  height: 52px;
  flex-shrink: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.sidebar-body {
  height: auto;
  flex: 1;
  overflow: visible;
  padding: 10px 10px 56px;
}

.feed-sidebar.collapsed .sidebar-body {
  padding: 10px 2px 40px;
}

.feed-sidebar.collapsed .action-body,
.feed-sidebar.collapsed .action-arrow {
  display: none;
}

.feed-sidebar.collapsed .action-list {
  gap: 6px;
}

.feed-sidebar.collapsed .action-card,
.feed-sidebar.collapsed .action-featured {
  padding: 10px 0;
  border: 1px solid transparent;
  background: transparent;
  justify-content: center;
  gap: 0;
}

.feed-sidebar.collapsed .action-icon,
.feed-sidebar.collapsed .action-icon-featured {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  box-shadow: none;
}

.sidebar-toggle {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.02rem;
  font-family: inherit;
  transition: all 160ms;
}

.sidebar-toggle:hover {
  background: var(--surface-hi);
  color: var(--text);
}

.page-module .lb-row {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 400px;
}

/* Modul-Tab-Nav (sticky innerhalb der rechten Spalte) */
.mod-tab-nav {
  position: sticky;
  top: var(--module-sticky-top);
  z-index: 45;
  display: flex;
  align-items: center;
  gap: 3px;
  height: 52px;
  min-height: 52px;
  box-sizing: border-box;
  padding-left: 20px;
  padding-right: 20px;
  justify-content: center;
  width: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}

.mod-tab-nav a {
  text-decoration: none;
}

.mod-tab-nav::-webkit-scrollbar {
  display: none;
}

.mod-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  gap: 7px;
  min-width: 0;
  height: 34px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: none;
  color: var(--nav-tab-text);
  font-family: inherit;
  font-size: 0.79rem;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: all 160ms;
}

.mod-tab:hover {
  color: var(--nav-tab-text-active);
  background: var(--nav-tab-bg);
}

.mod-tab.active {
  color: var(--nav-tab-text-active);
  background: var(--nav-tab-bg-active);
  border-color: color-mix(in srgb, var(--nav-tab-text-active) 22%, var(--border));
}

.mod-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.check-jump-nav-wrap {
  position: sticky;
  top: calc(var(--module-sticky-top) + 52px);
  z-index: 35;
  isolation: isolate;
  margin-inline: auto;
  padding-inline: 30px;
  background: color-mix(in srgb, var(--nav-rail-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.check-jump-nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  box-sizing: border-box;
  padding: 8px 30px 10px;
  justify-content: flex-start;
  overflow-x: auto;
  scrollbar-width: none;
}

.check-jump-nav-wrap::before,
.check-jump-nav-wrap::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--nav-tab-text);
  pointer-events: none;
  opacity: 0.95;
  z-index: 3;
  letter-spacing: 0;
}

.check-jump-nav-wrap::before {
  content: "\00AB";
  left: 12px;
}

.check-jump-nav-wrap::after {
  content: "\00BB";
  right: 12px;
}

@media (max-width: 1020px) {
  .mod-tab-nav {
    gap: 6px;
  }

  .mod-tab {
    flex: 0 0 40px;
    width: 40px;
    padding: 0;
    gap: 0;
  }

  .mod-tab-label {
    display: none;
  }
}

.check-jump-nav::-webkit-scrollbar {
  display: none;
}

.check-jump-tab {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: none;
  color: var(--nav-tab-text);
  font-family: inherit;
  font-size: .76rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: all 160ms;
}

.check-jump-tab:hover {
  color: var(--nav-tab-text-active);
  background: var(--nav-tab-bg);
}

.check-jump-tab.active {
  color: var(--nav-tab-text-active);
  background: var(--nav-tab-bg-active);
  border-color: color-mix(in srgb, var(--nav-tab-text-active) 22%, var(--border));
}

.tab-dot {
  font-size: 0.92rem;
  line-height: 1;
  flex-shrink: 0;
}

/* Badge des aktiven Moduls im Topbar */
.active-mod-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--nav-tab-bg-active);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--nav-tab-text-active);
}

.active-mod-chip .tab-dot {
  width: 7px;
  height: 7px;
}

/* Content Area */
.mod-content {
  flex: 0 0 auto;
  width: 100%;
  min-height: 100%;
  padding: 0 0 72px;
}

.mod-main-shell {
  min-height: 0;
}

.mod-content-stage {
  min-height: 100%;
}

.mod-script-content {
  margin: 0 auto;
  padding: 14px clamp(14px, 2.4vw, 30px) 72px;
}

.mod-start-content {
  margin: 0 auto;
  padding: 14px clamp(14px, 2.4vw, 30px) 72px;
  --s-start-accent: var(--mt-start, var(--accent));
  --s-start-surface-tint: var(--mt-start-soft, var(--accent-soft));
  --s-start-surface-tint-strong: color-mix(in srgb, var(--s-start-accent) 24%, var(--s-start-surface-tint));
  --s-start-surface-shell: var(--surface);
}

html.light .mod-start-content {
  --s-start-surface-tint: color-mix(in srgb, var(--s-start-accent) 16%, white);
  --s-start-surface-tint-strong: color-mix(in srgb, var(--s-start-accent) 24%, white);
  --s-start-surface-shell: color-mix(in srgb, var(--s-start-accent) 10%, white);
}

.mod-panel {
  display: none;
}

.mod-panel.active {
  height: auto;
  overflow: visible;
}

/* Sub-States */
.sub {
  display: none;
}

.sub.active {
  display: block;
}

/* Shared helpers */
.page-shell {
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}

.w-wide {
  max-width: 1060px;
}

.page-shell--fluid {
  width: 100%;
}

.page-shell--fluid.w-wide {
  max-width: none;
}

/* Use additional horizontal space when the feed sidebar is collapsed. */
.designs-body .feed-sidebar.collapsed+.mod-main .w-wide {
  max-width: 1240px;
}

.designs-body .feed-sidebar.collapsed+.mod-main .page-shell--fluid.w-wide {
  max-width: none;
}

.page-shell--fluid #training-root,
.page-shell--fluid #training-task {
  width: 100%;
  min-width: 0;
}

.w-mid {
  max-width: 820px;
}

.w-narrow {
  max-width: 660px;
}

.w-card {
  max-width: 540px;
}

.sect-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.lb-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 13px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid;
  width: fit-content;
  margin-bottom: 16px;
}

.phase-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 18px;
  border: 1px solid;
}

.phase-badge.teal {
  background: var(--teal-soft);
  border-color: rgba(61, 214, 200, .15);
  color: var(--teal);
}

.phase-badge.green {
  background: var(--green-soft);
  border-color: rgba(74, 222, 128, .2);
  color: var(--green);
}

.phase-badge.amber {
  background: var(--amber-soft);
  border-color: rgba(245, 166, 35, .2);
  color: var(--amber);
}

.phase-badge.violet {
  background: var(--lavender-soft);
  border-color: rgba(167, 139, 250, .2);
  color: var(--lavender);
}

.phase-badge.rose {
  background: var(--rose-soft);
  border-color: rgba(247, 108, 108, .2);
  color: var(--rose);
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(.5);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes kwIn {
  from {
    opacity: 0;
    transform: scale(.85) translateY(4px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* MODULE: START */
.s-hero {
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--s-start-accent) 82%, white),
      color-mix(in srgb, var(--s-start-accent) 78%, var(--s-start-surface-tint-strong))) top / 100% 3px no-repeat,
    radial-gradient(ellipse 110% 70% at 15% 25%, color-mix(in srgb, var(--s-start-accent) 18%, transparent), transparent 55%),
    radial-gradient(ellipse 90% 50% at 85% 75%, color-mix(in srgb, var(--s-start-accent) 13%, transparent), transparent 50%),
    linear-gradient(160deg,
      color-mix(in srgb, var(--card-surface-1) 86%, var(--s-start-surface-tint-strong)),
      color-mix(in srgb, var(--card-surface-2) 90%, var(--s-start-surface-shell)));
  border: 1px solid color-mix(in srgb, var(--s-start-accent) 24%, var(--border));
  border-radius: 24px;
  padding: 36px 32px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 28px;
  box-shadow: var(--shadow-card, none);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

html.light .s-hero {
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--s-start-accent) 82%, white),
      color-mix(in srgb, var(--s-start-accent) 78%, var(--s-start-surface-tint-strong))) top / 100% 3px no-repeat,
    radial-gradient(ellipse 110% 70% at 15% 25%, color-mix(in srgb, var(--s-start-accent) 24%, transparent), transparent 55%),
    radial-gradient(ellipse 90% 50% at 85% 75%, color-mix(in srgb, var(--s-start-accent) 18%, transparent), transparent 50%),
    radial-gradient(ellipse 138% 96% at 8% 100%, color-mix(in srgb, var(--s-start-surface-tint-strong) 100%, transparent), transparent 68%),
    linear-gradient(160deg,
      color-mix(in srgb, var(--card-surface-1) 74%, var(--s-start-surface-tint-strong)),
      color-mix(in srgb, var(--card-surface-2) 78%, var(--s-start-surface-tint)));
}

.s-hero-body {
  flex: 1;
  min-width: 0;
}

.s-hero-body .mat-badge {
  display: inline-block;
  margin-bottom: 12px;
}

.s-hero h1 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0;
  color: var(--text);
}

.s-hero-img {
  width: 130px;
  height: 130px;
  flex-shrink: 0;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 2px 12px color-mix(in srgb, var(--s-start-accent) 25%, transparent));
}

@media (max-width: 600px) {
  .s-hero {
    padding: 20px 16px;
    gap: 16px;
  }

  .s-hero-img {
    width: 88px;
    height: 88px;
  }

  .s-hero h1 {
    font-size: 1.25rem;
  }

  .s-hero-body .mat-badge {
    font-size: 0.62rem;
    padding: 2px 8px;
    margin-bottom: 8px;
  }
}

.s-quickstart-intro {
  margin-bottom: 16px;
}

.s-quickstart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.s-quickstart-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  min-height: 100%;
}

.s-quickstart-card p {
  margin: 0;
  max-width: none;
  color: var(--text-body);
  line-height: 1.65;
}

.s-quickstart-link {
  width: fit-content;
  margin-top: auto;
  text-decoration: none;
}

.s-quickstart-link-icon {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  font-size: .95rem;
  flex-shrink: 0;
}

.s-quickstart-link .s-quickstart-link-icon {
  background: transparent;
  box-shadow: none;
}






/* Vorkenntnisse links */
.s-vorkenntnisse {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.s-vk-link {
  text-decoration: none;
}

.s-vk-extern {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 12px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-dim);
  background: linear-gradient(160deg,
      color-mix(in srgb, var(--card-surface-1) 82%, var(--s-start-surface-tint-strong)),
      color-mix(in srgb, var(--card-surface-2) 86%, var(--s-start-surface-shell)));
  border: 1px solid color-mix(in srgb, var(--s-start-accent) 16%, var(--border));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
}

/* MODULE: WARM-UP */
.qz-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.qz-step {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  transition: background 300ms;
}

.qz-step.done {
  background: var(--mt-warmup);
}

.qz-step.active {
  background: linear-gradient(90deg, var(--mt-warmup), rgba(var(--mt-warmup-rgb), .4));
}

.qz-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 30px 28px;
  backdrop-filter: blur(14px);
}

.qz-num {
  font-size: .7rem;
  font-weight: 700;
  color: var(--mt-warmup);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.qz-text {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.02em;
  margin-bottom: 22px;
}

.qz-options {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 26px;
}

.qz-opt {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-family: inherit;
  font-size: .87rem;
  color: var(--text);
  text-align: left;
  transition: all 160ms;
  width: 100%;
}

.qz-opt:hover {
  background: var(--surface-hi);
}

.qz-opt.correct {
  background: var(--green-soft);
  border-color: rgba(74, 222, 128, .35);
  color: var(--green);
}

.qz-opt.wrong {
  background: var(--rose-soft);
  border-color: rgba(247, 108, 108, .3);
  color: var(--rose);
}

.qz-opt.selected {
  background: var(--mt-warmup-soft);
  border-color: rgba(var(--mt-warmup-rgb), .3);
  color: var(--mt-warmup);
}

.qz-mark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 200ms;
}

.qz-opt.correct .qz-mark {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
}

.qz-opt.wrong .qz-mark {
  border-color: var(--rose);
  background: var(--rose-soft);
  color: var(--rose);
}

.qz-opt.selected .qz-mark {
  border-color: var(--mt-warmup);
  background: var(--mt-warmup-soft);
  color: var(--mt-warmup);
}

.qz-exp {
  background: linear-gradient(135deg, rgba(var(--mt-warmup-rgb), .08), rgba(var(--mt-warmup-rgb), .04));
  border: 1px solid rgba(var(--mt-warmup-rgb), .2);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 22px;
  animation: fadeSlideIn 300ms ease;
}

.qz-exp-head {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .7rem;
  font-weight: 700;
  color: var(--mt-warmup);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 9px;
}

.qz-exp-text {
  font-size: .87rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.qz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.qz-nav-lbl {
  font-size: .75rem;
  color: var(--text-muted);
}

/* MODULE: KOMPETENZLISTE */
.kl-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-block: var(--check-container-pad-y);
}

.kl-row {
  padding: 18px 20px;
  display: grid;
  gap: 10px;
}

.kl-row:hover {
  transform: translateY(-1px);
}

.kl-check-meta-row {
  margin-bottom: 0;
}

.kl-check-name {
  color: var(--mt-kompetenzliste, var(--lavender));
}

.kl-body {
  padding: 2px 2px 0;
}

.kl-kompetenz {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.55;
}

.kl-actions {
  display: flex;
  gap: 6px;
}

.recall-prompt,
.module-flow-prompt {
  --module-prompt-accent: var(--dcc-accent, var(--mt-recall, var(--amber)));
  position: relative;
  display: grid;
  gap: 8px;
  padding: 2px 0 2px 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: .96rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.45;
  margin-bottom: 18px;
  text-wrap: pretty;
  animation: fadeSlideIn 260ms ease both;
}

.recall-prompt::before,
.module-flow-prompt::before {
  content: "Dein Auftrag";
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--module-prompt-accent) 16%, transparent);
  color: var(--module-prompt-accent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--module-prompt-accent) 18%, transparent);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1;
  text-transform: uppercase;
}

.recall-prompt::after,
.module-flow-prompt::after {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 3px;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--module-prompt-accent) 76%, white),
      var(--module-prompt-accent));
}

.module-action-button {
  --module-action-accent: var(--mt-recall, var(--amber));
  --module-action-accent-rgb: var(--mt-recall-rgb, 245, 166, 35);
  --module-action-soft: var(--mt-recall-soft, var(--amber-soft));
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(var(--module-action-accent-rgb), .3);
  background: var(--module-action-soft);
  color: var(--module-action-accent);
  font-family: inherit;
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
}

.module-action-button:hover {
  background: rgba(var(--module-action-accent-rgb), .2);
}

.module-action-button:focus-visible {
  outline: none;
  border-color: rgba(var(--module-action-accent-rgb), .5);
  box-shadow: 0 0 0 3px rgba(var(--module-action-accent-rgb), .14), inset 0 1px 0 rgba(255, 255, 255, .04);
}

.module-action-button--locked {
  opacity: .4;
  cursor: not-allowed;
  pointer-events: none;
}

.module-action-button--start {
  --module-action-accent: var(--mt-start, var(--text-dim));
  --module-action-accent-rgb: var(--mt-start-rgb, 100, 116, 139);
  --module-action-soft: rgba(var(--module-action-accent-rgb), .12);
  border-color: rgba(var(--module-action-accent-rgb), .52);
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--module-action-accent) 88%, white 12%),
      color-mix(in srgb, var(--module-action-accent) 82%, black 18%));
  color: #f6fbff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, .18);
  box-shadow: 0 12px 28px rgba(var(--module-action-accent-rgb), .22), inset 0 1px 0 rgba(255, 255, 255, .16);
}

.module-action-button--start:hover {
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--module-action-accent) 84%, white 16%),
      color-mix(in srgb, var(--module-action-accent) 86%, black 14%));
  box-shadow: 0 14px 30px rgba(var(--module-action-accent-rgb), .26), inset 0 1px 0 rgba(255, 255, 255, .18);
}

.module-action-button--start:focus-visible {
  border-color: rgba(var(--module-action-accent-rgb), .72);
  box-shadow: 0 0 0 3px rgba(var(--module-action-accent-rgb), .22), 0 12px 28px rgba(var(--module-action-accent-rgb), .22), inset 0 1px 0 rgba(255, 255, 255, .16);
}

.recall-action-row,
.module-flow-action-row {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  margin-bottom: 0px;
}

.recall-action-row .module-action-button,
.module-flow-action-row .module-action-button {
  border-color: color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 32%, var(--border));
  background: color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 14%, transparent);
  color: var(--dcc-accent, var(--mt-recall, var(--amber)));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 8%, transparent), inset 0 1px 0 rgba(255, 255, 255, .04);
}

.recall-action-row .module-action-button:hover,
.module-flow-action-row .module-action-button:hover {
  background: color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 22%, transparent);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 12%, transparent), inset 0 1px 0 rgba(255, 255, 255, .05);
}

.recall-action-row .module-action-button:focus-visible,
.module-flow-action-row .module-action-button:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 42%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 14%, transparent), 0 10px 24px color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 8%, transparent), inset 0 1px 0 rgba(255, 255, 255, .04);
}

.recall-focus,
.module-flow-focus {
  margin-top: 18px;
  margin-bottom: 18px;
  padding: 16px 16px;
  border: 1px solid var(--dcc-inner-border, rgba(var(--mt-recall-rgb, 245, 166, 35), .18));
  border-radius: 16px;
  background: var(--dcc-inner-surface,
      linear-gradient(180deg, rgba(var(--mt-recall-rgb, 245, 166, 35), .09), rgba(255, 255, 255, .02)));
  box-shadow: var(--dcc-inner-shadow, inset 0 1px 0 rgba(255, 255, 255, .04));
}

.recall-competence,
.module-flow-competence {
  font-size: .95rem;
  font-style: italic;
  font-weight: 500;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 0;
  padding: 0;
}

.recall-timer-bar,
.module-flow-timer-bar {
  position: relative;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 8%, transparent), rgba(255, 255, 255, .04));
  border: 1px solid color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 16%, var(--border));
  border-radius: 999px;
  overflow: hidden;
  margin-top: 18px;
  margin-bottom: 18px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .18);
}

.recall-timer-bar::after,
.module-flow-timer-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.recall-timer-bar__fill,
.module-flow-timer-bar__fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--dcc-accent, var(--mt-recall, var(--amber))), color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 58%, white));
  border-radius: 999px;
  box-shadow: 0 0 14px color-mix(in srgb, var(--dcc-accent, var(--mt-recall, var(--amber))) 20%, transparent);
}

.recall-no-refs {
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.recall-list {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.recall-list__item {
  position: relative;
  width: 100%;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px 10px 28px;
  font-size: .88rem;
  color: var(--text);
  line-height: 1.45;
  animation: kwIn 200ms ease both;
}

.recall-list__item::before {
  content: "";
  position: absolute;
  top: 1.02rem;
  left: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mt-recall, var(--amber));
}

.recall-list--user .recall-list__item {
  border-color: color-mix(in srgb, var(--mt-recall, var(--amber)) 24%, var(--border));
  background: color-mix(in srgb, var(--surface-hi) 78%, var(--mt-recall, var(--amber)) 22%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
}

html.light .recall-list--user .recall-list__item {
  background: color-mix(in srgb, white 88%, var(--mt-recall, var(--amber)) 12%);
}

.recall-input-slots {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

.recall-input-slot {
  width: 100%;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(var(--mt-recall-rgb, 245, 166, 35), .22);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: "Inter", sans-serif;
  font-size: .88rem;
  color: var(--text);
  outline: none;
  transition: border-color 200ms, box-shadow 200ms;
  -webkit-text-fill-color: var(--text);
}

.recall-input-slot:focus {
  border-color: rgba(var(--mt-recall-rgb, 245, 166, 35), .6);
  box-shadow: 0 0 0 2px rgba(var(--mt-recall-rgb, 245, 166, 35), .12);
}

.recall-input-slot::placeholder {
  color: var(--text-muted);
  font-weight: 400;
  opacity: .55;
}

.fy-reveal-btn {
  border-color: rgba(var(--mt-feynman-rgb, 61, 214, 200), .32);
  background: rgba(var(--mt-feynman-rgb, 61, 214, 200), .14);
  color: var(--mt-feynman, var(--teal));
}

.fy-reveal-btn:hover {
  background: rgba(var(--mt-feynman-rgb, 61, 214, 200), .22);
}

.fy-ki-btn {
  border-color: rgba(245, 166, 35, .35);
  background: rgba(245, 166, 35, .12);
  color: #f5a623;
}

.fy-ki-btn:hover {
  background: rgba(245, 166, 35, .22);
}

.fy-ki-btn:disabled {
  opacity: .55;
  cursor: wait;
}

.recall-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0;
}

.recall-divider hr {
  flex: 1;
  border: none;
  border-top: 1px solid var(--border);
}

.recall-divider span {
  font-size: .72rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.recall-prompt--self-check,
.module-flow-prompt--self-check {
  margin-bottom: 14px;
}

.recall-prompt--self-check::before,
.module-flow-prompt--self-check::before {
  content: "Selbstcheck";
}

@media (max-width: 600px) {

  .recall-prompt,
  .module-flow-prompt {
    padding: 2px 0 2px 16px;
    font-size: .92rem;
  }
}

.self-check-actions {
  display: flex;
  gap: 10px;
}

.self-check-button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 16px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-family: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  transition: transform 200ms, background-color 200ms, border-color 200ms, box-shadow 200ms;
}

.self-check-button:hover {
  transform: translateY(-2px);
}

.self-check-button.yes {
  background: color-mix(in srgb, var(--green) 18%, var(--surface-hi));
  border-color: color-mix(in srgb, var(--green) 34%, var(--border));
}

.self-check-button.yes:hover {
  background: color-mix(in srgb, var(--green) 24%, var(--surface-hi));
  border-color: color-mix(in srgb, var(--green) 48%, var(--border));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--green) 10%, transparent), inset 0 1px 0 rgba(255, 255, 255, .05);
}

.self-check-button.no {
  background: color-mix(in srgb, var(--amber) 18%, var(--surface-hi));
  border-color: color-mix(in srgb, var(--amber) 34%, var(--border));
}

.self-check-button.no:hover {
  background: color-mix(in srgb, var(--amber) 24%, var(--surface-hi));
  border-color: color-mix(in srgb, var(--amber) 48%, var(--border));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--amber) 10%, transparent), inset 0 1px 0 rgba(255, 255, 255, .05);
}

.self-check-button__icon {
  font-size: 1.45rem;
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  line-height: 1;
}

.self-check-button__title {
  font-size: .86rem;
  font-weight: 700;
  color: var(--text);
}

.self-check-button.yes .self-check-button__title {
  color: var(--green);
}

.self-check-button.no .self-check-button__title {
  color: var(--amber);
}

.self-check-button__sub {
  font-size: .72rem;
  color: var(--text-body);
  text-align: center;
  line-height: 1.35;
}

/* success / cooldown (shared by recall + feynman) */
.outcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 0;
}

.oc-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  margin-bottom: 16px;
  animation: popIn 350ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.oc-icon.green {
  background: var(--green-soft);
  border: 2px solid rgba(74, 222, 128, .3);
}

.oc-icon.amber {
  background: var(--amber-soft);
  border: 2px solid rgba(245, 166, 35, .3);
}

.oc-icon.violet {
  background: var(--lavender-soft);
  border: 2px solid rgba(167, 139, 250, .3);
}

.oc-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}

.oc-title.green {
  color: var(--green);
}

.oc-title.amber {
  color: var(--amber);
}

.oc-title.violet {
  color: var(--lavender);
}

.oc-sub {
  font-size: .87rem;
  color: var(--text-dim);
  line-height: 1.5;
  max-width: 380px;
  margin-bottom: 28px;
}

.skript-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-hi);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 18px;
  font-family: inherit;
  font-size: .83rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms;
  margin-bottom: 22px;
}

.skript-link:hover {
  color: var(--accent);
  border-color: rgba(255, 255, 255, .14);
}

.cooldown-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  color: var(--text-muted);
}

.cooldown-pill {
  background: var(--amber-soft);
  border: 1px solid rgba(245, 166, 35, .2);
  border-radius: 7px;
  padding: 3px 9px;
  font-weight: 700;
  color: var(--amber);
  font-size: .78rem;
}

.page-wissenslandkarte-prototype {
  --wl-accent: var(--lavender);
  --wl-accent-soft: rgba(167, 139, 250, .12);
  --wl-border: rgba(167, 139, 250, .24);
}

.wl-prototype {
  display: grid;
  gap: 18px;
  padding: 18px 0 72px;
}

.wl-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--wl-border);
  border-radius: 28px;
  padding: clamp(24px, 4vw, 38px);
  background:
    radial-gradient(circle at top right, rgba(167, 139, 250, .22), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .03));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.wl-eyebrow,
.wl-check-card__eyebrow,
.wl-stage-kicker,
.wl-section-label,
.wl-thought-card__label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.wl-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -.04em;
  color: var(--text);
  margin: 0 0 10px;
}

.wl-subtitle {
  font-size: .98rem;
  font-weight: 650;
  color: var(--lavender);
  margin-bottom: 14px;
}

.wl-lead,
.wl-stage-copy,
.wl-check-card__competence,
.wl-empty-copy {
  color: var(--text-body);
  line-height: 1.65;
}

.wl-lead {
  max-width: 74ch;
  margin-bottom: 16px;
}

.wl-hero-meta,
.wl-metrics-row,
.wl-badge-list,
.wl-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wl-badge,
.wl-pill,
.wl-status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: .78rem;
  font-weight: 650;
}

.wl-badge {
  border: 1px solid var(--wl-border);
  background: var(--wl-accent-soft);
  color: var(--lavender);
}

.wl-progress {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.wl-progress__step {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  font-size: .77rem;
  font-weight: 650;
  color: var(--text-muted);
  background: rgba(255, 255, 255, .03);
}

.wl-progress__step.is-complete {
  border-color: rgba(74, 222, 128, .24);
  color: var(--green);
  background: rgba(74, 222, 128, .08);
}

.wl-progress__step.is-active {
  border-color: var(--wl-border);
  color: var(--text);
  background: linear-gradient(145deg, rgba(167, 139, 250, .14), rgba(255, 255, 255, .04));
}

.wl-stage-card {
  border-radius: 28px;
}

.wl-stage-title {
  font-size: 1.28rem;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.wl-inline-note {
  border: 1px solid rgba(245, 166, 35, .24);
  background: rgba(245, 166, 35, .10);
  color: var(--amber);
  border-radius: 14px;
  padding: 10px 12px;
  margin-bottom: 4px;
}

.wl-field-label {
  font-size: .78rem;
  font-weight: 650;
  color: var(--text-dim);
  margin-top: 6px;
}

.wl-textarea,
.wl-thought-input,
.wl-select {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
  color: var(--text);
  font-family: inherit;
  font-size: .92rem;
  line-height: 1.6;
}

.wl-textarea,
.wl-thought-input {
  resize: vertical;
  min-height: 120px;
  padding: 14px 16px;
}

.wl-thought-input {
  min-height: 88px;
}

.wl-select {
  min-height: 44px;
  padding: 10px 14px;
}

.wl-textarea:focus,
.wl-thought-input:focus,
.wl-select:focus {
  outline: none;
  border-color: rgba(167, 139, 250, .42);
  box-shadow: 0 0 0 2px rgba(167, 139, 250, .12);
}

.wl-thought-list,
.wl-check-grid,
.wl-summary-sections {
  display: grid;
  gap: 14px;
}

.wl-thought-card,
.wl-check-card,
.wl-summary-card,
.wl-unassigned-block {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, .03);
}

.wl-thought-card__row,
.wl-check-card__header,
.wl-stage-actions,
.wl-stage-actions__group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.wl-thought-actions,
.wl-stage-actions__group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.wl-ghost-button {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
  color: var(--text);
  border-radius: 12px;
  padding: 9px 12px;
  font-family: inherit;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}

.wl-ghost-button:hover {
  border-color: rgba(255, 255, 255, .16);
}

.wl-ghost-button--danger {
  color: var(--rose);
}

.wl-stage-actions {
  margin-top: 6px;
}

.wl-stage-actions--hero {
  margin-top: 20px;
}

.wl-stage-actions--stacked {
  margin-top: 0;
}

.wl-check-card__title {
  font-size: 1.06rem;
  line-height: 1.2;
  color: var(--text);
}

.wl-check-card__columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.wl-pill {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
}

.wl-pill--thought {
  border-color: rgba(167, 139, 250, .22);
  background: rgba(167, 139, 250, .10);
}

.wl-tips-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-body);
  line-height: 1.65;
}

.wl-tips-list li+li {
  margin-top: 6px;
}

.wl-status--covered,
.wl-summary-card--covered {
  background: rgba(74, 222, 128, .10);
  border: 1px solid rgba(74, 222, 128, .24);
  color: var(--green);
}

.wl-status--partial,
.wl-summary-card--partial {
  background: rgba(245, 166, 35, .10);
  border: 1px solid rgba(245, 166, 35, .24);
  color: var(--amber);
}

.wl-status--open,
.wl-summary-card--open {
  background: rgba(247, 108, 108, .10);
  border: 1px solid rgba(247, 108, 108, .24);
  color: var(--rose);
}

.wl-summary-card--neutral {
  background: rgba(167, 139, 250, .10);
  border: 1px solid rgba(167, 139, 250, .24);
  color: var(--lavender);
}

.wl-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.wl-summary-card {
  text-align: center;
}

.wl-summary-card__count {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.wl-summary-card__label {
  font-size: .82rem;
  font-weight: 650;
}

@media (max-width: 960px) {
  .wl-progress {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .wl-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wl-check-card__columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 660px) {
  .wl-progress {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wl-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* MODULE: FEYNMAN */

.fy-prompt-text {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0 0 6px;
}

.fy-prompt-list {
  margin: 0 auto 18px;
  padding: 0;
  list-style: none;
  display: grid;
  justify-items: start;
  width: fit-content;
  max-width: 100%;
  line-height: 1.5;
  color: var(--text-body);
  font-size: .92rem;
}

.fy-prompt-list-item {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
}

.fy-prompt-list-icon {
  flex-shrink: 0;
  color: var(--text-dim);
  font-size: 1.08em;
  line-height: 1.2;
}





.fy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px 28px;
  backdrop-filter: blur(14px);
  transition: border-color 300ms;
}

.check-card--feynman [data-fy-stage="evaluate"] {
  scroll-margin-top: calc(var(--module-sticky-top) + 96px);
}

.check-card--feynman [data-fy-stage="evaluate"].is-revealed {
  animation: feynmanEvaluateReveal 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.fy-card.p-kann {
  border-color: rgba(74, 222, 128, .3);
}

.fy-card.p-kn {
  border-color: rgba(245, 166, 35, .25);
}

.check-card--feynman [data-fy-stage="evaluate"] .diagramm-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
  margin: 14px 0 20px;
}

.check-card--feynman [data-fy-stage="evaluate"] .diagramm {
  display: block;
  flex: 1 1 420px;
  min-width: 0;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  height: auto;
}

.check-card--feynman [data-fy-stage="evaluate"] .diagramm .js-plotly-plot,
.check-card--feynman [data-fy-stage="evaluate"] .diagramm .plotly,
.check-card--feynman [data-fy-stage="evaluate"] .diagramm .plot-container,
.check-card--feynman [data-fy-stage="evaluate"] .diagramm .svg-container {
  width: 100% !important;
  max-width: 100% !important;
}

.js-plotly-plot .modebar,
.js-plotly-plot .modebar-group,
.js-plotly-plot .modebar-btn {
  background: transparent !important;
}

.js-plotly-plot .modebar-btn {
  color: var(--text-body) !important;
  opacity: .5;
}

.js-plotly-plot .modebar-btn:hover,
.js-plotly-plot .modebar-btn:focus-visible {
  opacity: 1;
}

.js-plotly-plot .modebar-btn svg path {
  fill: currentColor !important;
}

.js-plotly-plot .modebar-btn svg line,
.js-plotly-plot .modebar-btn svg polyline,
.js-plotly-plot .modebar-btn svg polygon,
.js-plotly-plot .modebar-btn svg rect,
.js-plotly-plot .modebar-btn svg circle {
  stroke: currentColor !important;
}

.js-plotly-plot .hoverlayer .hovertext rect {
  fill: var(--bg-subtle) !important;
  fill-opacity: 1 !important;
  stroke: var(--border) !important;
}

.js-plotly-plot .hoverlayer .hovertext .name {
  fill: var(--text) !important;
}


/* MODULE: SKRIPT */
.sk-layout {
  display: block;
}

.sk-content {
  max-width: 940px;
}

.page-skript-md .mod-content h2 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 0 0 14px;
  padding-bottom: 0;
  border-bottom: 0;
}



.page-skript-md .mod-content h2[id] {
  scroll-margin-top: calc(var(--module-sticky-top) + 112px);
}

.check-anker {
  margin-bottom: 16px;
}

.page-skript-md .mod-content .check-anker[id] {
  scroll-margin-top: calc(var(--module-sticky-top) + 112px);
}

.check-jump-nav-wrap--skript-h2 {
  margin-bottom: 16px;
}

.page-skript-md .mod-content h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 20px 0 10px;
  color: var(--text);
}

.page-skript-md .mod-content p,
.page-skript-md .mod-content li {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.7;
}

.page-skript-md .mod-content p {
  margin: 0 0 14px;
}

.page-skript-md .mod-content ul {
  list-style: disc;
  margin: 0 0 16px;
  padding-left: 20px;
}

.page-skript-md .mod-content ol {
  list-style: decimal;
  padding-left: 0px;
}

/* ── Skript-Widget System ─────────────────────────────────── */

/* Outer container: stacked by default */
.skript-widget {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0;
}

/* --aside modifier: side-by-side on wide screens */
@media (min-width: 900px) {
  .skript-widget--aside {
    flex-direction: row;
    align-items: flex-start;
  }

  .skript-widget--aside .widget-controls {
    flex: 0 0 340px;
  }

  .skript-widget--aside .widget-outputs {
    flex: 1 1 0%;
    min-width: 0;
  }
}

/* Controls panel */
.widget-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
  background: var(--panel-solid);
  border: 1px solid var(--border);
  border-radius: var(--r, 12px);
  padding: 18px 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  color: var(--text);
}

/* Single control row */
.widget-row {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.widget-row--center {
  justify-content: center;
}

.widget-row--label {
  font-size: 0.92em;
  color: var(--text-dim);
}

.widget-row label {
  min-width: 140px;
}

.widget-row input[type="range"] {
  flex: 1;
  margin-left: 10px;
  cursor: ew-resize;
}

/* Info line (e.g. stochastic independence) */
.widget-info {
  margin-top: 10px;
  font-size: 0.92em;
  color: var(--text-body);
}

.widget-info .bvt-unabhaengigkeit {
  font-weight: 600;
}

/* Outputs area */
.widget-outputs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: flex-start;
}

/* Plotly diagram blocks */
.skript-widget .diagramm,
.page-skript-md .mod-content .diagramm {
  display: block;
  flex: 1 1 420px;
  min-width: 0;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.skript-widget .diagramm .js-plotly-plot,
.skript-widget .diagramm .plotly,
.skript-widget .diagramm .plot-container,
.skript-widget .diagramm .svg-container,
.page-skript-md .mod-content .diagramm .js-plotly-plot,
.page-skript-md .mod-content .diagramm .plotly,
.page-skript-md .mod-content .diagramm .plot-container,
.page-skript-md .mod-content .diagramm .svg-container {
  width: 100% !important;
  max-width: 100% !important;
}

/* ── Widget-specific: Baumdiagramm binomial (wider plot) ── */
.bb-widget .diagramm {
  max-width: 800px;
}

/* ── Widget-specific: Roulette ── */
.roulette-widget .widget-controls,
.ms-widget .widget-controls {
  width: 100%;
  max-width: none;
}

.roulette-widget__actions,
.ms-widget__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.roulette-widget__button,
.ms-widget__button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-hi);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 650;
  padding: 9px 13px;
}

.roulette-widget__button:hover,
.ms-widget__button:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--accent-soft);
}

.roulette-widget__event {
  width: min(100%, 220px);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-solid);
  color: var(--text);
  color-scheme: dark;
  font: inherit;
  padding: 8px 10px;
}

html.light .roulette-widget__event {
  color-scheme: light;
}

.roulette-widget__wheel-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: min(72vw, 280px);
  aspect-ratio: 1;
  margin: 0 auto;
}

.roulette-widget__wheel {
  width: 100%;
  height: 100%;
  border: 10px solid color-mix(in srgb, var(--text) 18%, transparent);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--panel-solid) 0 22%, transparent 23%),
    conic-gradient(#0f7f5f 0deg 10deg,
      #b8323a 10deg 20deg,
      #20202a 20deg 30deg,
      #b8323a 30deg 40deg,
      #20202a 40deg 50deg,
      #b8323a 50deg 60deg,
      #20202a 60deg 70deg,
      #b8323a 70deg 80deg,
      #20202a 80deg 90deg,
      #b8323a 90deg 100deg,
      #20202a 100deg 110deg,
      #b8323a 110deg 120deg,
      #20202a 120deg 130deg,
      #b8323a 130deg 140deg,
      #20202a 140deg 150deg,
      #b8323a 150deg 160deg,
      #20202a 160deg 170deg,
      #b8323a 170deg 180deg,
      #20202a 180deg 190deg,
      #b8323a 190deg 200deg,
      #20202a 200deg 210deg,
      #b8323a 210deg 220deg,
      #20202a 220deg 230deg,
      #b8323a 230deg 240deg,
      #20202a 240deg 250deg,
      #b8323a 250deg 260deg,
      #20202a 260deg 270deg,
      #b8323a 270deg 280deg,
      #20202a 280deg 290deg,
      #b8323a 290deg 300deg,
      #20202a 300deg 310deg,
      #b8323a 310deg 320deg,
      #20202a 320deg 330deg,
      #b8323a 330deg 340deg,
      #20202a 340deg 350deg,
      #b8323a 350deg 360deg);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.12), 0 16px 34px rgba(0, 0, 0, 0.18);
  transition: transform 680ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.roulette-widget__pointer {
  position: absolute;
  top: -2px;
  z-index: 2;
  width: 0;
  height: 0;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-top: 22px solid var(--amber);
}

.roulette-widget__result {
  position: absolute;
  display: grid;
  place-items: center;
  width: 74px;
  aspect-ratio: 1;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--panel-solid);
  color: var(--text);
  font-size: 1.45rem;
  font-weight: 800;
}

.roulette-widget__result[data-color="red"] {
  color: #ff8a92;
}

.roulette-widget__result[data-color="black"] {
  color: var(--text);
}

.roulette-widget__result[data-color="green"] {
  color: var(--green);
}

.roulette-widget__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 620px);
}

.roulette-widget__stats>div {
  display: grid;
  gap: 5px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 12px;
  text-align: center;
}

.roulette-widget__stats span {
  color: var(--text-dim);
  font-size: 0.86rem;
}

.roulette-widget__stats strong {
  color: var(--text);
  font-size: 1.1rem;
}

@media (max-width: 640px) {
  .roulette-widget__stats {
    grid-template-columns: 1fr;
  }
}

/* ── Widget-specific: Monoalphabetische Substitution ── */
.ms-widget__controls {
  gap: 12px;
}

.ms-widget__text {
  min-height: 58px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.65;
  overflow-wrap: anywhere;
  padding: 12px;
}

.ms-widget__decoded {
  background: var(--blue-soft);
}

.ms-widget__status {
  color: var(--text-dim);
  font-weight: 650;
  text-align: center;
}

.ms-widget__status[data-solved="true"] {
  color: var(--green);
}

.ms-widget__outputs {
  align-items: stretch;
}

.ms-widget__panel {
  flex: 1 1 240px;
  min-width: min(100%, 220px);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 14px;
}

.ms-widget__panel--mapping {
  flex-basis: 100%;
}

.ms-widget__panel h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 1rem;
}

.ms-widget__freq {
  display: grid;
  gap: 4px;
}

.ms-widget__freq-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-body);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 3px 0;
}

.ms-widget__freq-row:last-child {
  border-bottom: 0;
}

.ms-widget__mapping {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 10px;
}

.ms-widget__mapping-field {
  display: grid;
  grid-template-columns: 1fr 44px;
  align-items: center;
  gap: 8px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-solid);
  padding: 8px;
}

.ms-widget__cipher-letter {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 800;
  text-align: center;
}

.ms-widget__mapping-field input {
  width: 44px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-hi);
  color: var(--text);
  font: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

/* ── Widget-specific: Vierfeldertafel ── */
.bvt-vierfeldertafel {
  text-align: center;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bvt-widget .widget-outputs {
  align-items: center;
}

.bvt-widget .bvt-vierfeldertafel.diagramm,
.page-skript-md .mod-content .bvt-vierfeldertafel.diagramm {
  display: flex;
  flex: 0 0 auto;
  width: max-content;
  max-width: none;
  align-self: center;
}

.bvt-vierfeldertafel__titel {
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--text);
}

.bvt-vierfeldertafel .vft-table {
  --table-vft-col-width: 6.5rem;
  --table-margin: 0;
  width: max-content;
  min-width: 0;
}

.bvt-vierfeldertafel .vft-table>colgroup>col {
  width: var(--table-vft-col-width, 6.5rem);
}

/* ── Widget-specific: LF table ── */
.lf-tableWrap {
  flex: 0 0 auto;
  max-width: 160px;
  margin: 0 auto;
}

.lf-table {
  --table-cell-padding: 6px 12px;
  --table-margin: 0;
  margin: 0 auto;
}

/* ── Widget-specific: QF table ── */
.qf-tableWrap {
  flex: 0 0 auto;
  max-width: 160px;
  margin: 0 auto;
}

.qf-table {
  --table-cell-padding: 6px 12px;
  --table-margin: 0;
  margin: 0 auto;
}

/* ── Widget-specific: h-Methode der Ableitung ── */
.qhm-widget .widget-controls {
  max-width: 460px;
}

.qhm-widget .widget-row--center {
  text-align: center;
}

.qhm-widget .widget-row--center span,
.qhm-widget .widget-row--center div {
  display: block;
  width: 100%;
}

.qhm-widget .widget-info {
  text-align: center;
}

.qhm-widget .diagramm {
  max-width: 720px;
}

/* ── Legacy compat: keep .diagramm-row working for non-widget usage ── */
.page-skript-md .mod-content .diagramm-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
  margin: 14px 0 20px;
}

.page-skript-md .mod-content li {
  margin-bottom: 7px;
}

.page-skript-md .mod-content strong {
  color: var(--text);
}

.page-skript-md .mod-content blockquote {
  margin: 16px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--teal);
  background: var(--teal-soft);
  border-radius: 12px;
}

.page-skript-md .mod-content .check-anker__tipps {
  margin: 16px 0;
}

.page-skript-md .mod-content .check-anker__tipps ul {
  margin-bottom: 0;
}

.page-skript-md .mod-content .check-anker__beispiel {
  margin: 16px 0;
}

.page-skript-md .mod-content .check-anker__beispiel ul {
  margin-bottom: 0;
}

.page-skript-md .mod-content mjx-container[display="true"] {
  color: var(--text-body);
  display: block;
  padding: 12px 14px;
  overflow-x: auto;
  overflow-y: hidden;
}

.sk-section {
  margin-bottom: 36px;
}

.sk-h2 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.sk-text {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 14px;
}

.sk-math {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: .87rem;
  color: var(--text);
}

.sk-box {
  border-radius: 16px;
  padding: 18px 22px;
  margin-bottom: 16px;
  border-left: 3px solid;
}

.sk-box.def {
  background: var(--accent-soft);
  border-left-color: var(--accent);
}

.sk-box.thm {
  background: var(--teal-soft);
  border-left-color: var(--teal);
}

.sk-box.bsp {
  background: var(--surface-hi);
  border-left-color: var(--text-muted);
}

.sk-box.info {
  background: var(--amber-soft);
  border-left-color: var(--amber);
}

.sk-box-lbl {
  font-size: .66rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 7px;
}

.sk-box.def .sk-box-lbl {
  color: var(--accent);
}

.sk-box.thm .sk-box-lbl {
  color: var(--teal);
}

.sk-box.bsp .sk-box-lbl {
  color: var(--text-muted);
}

.sk-box.info .sk-box-lbl {
  color: var(--amber);
}

.sk-box-text {
  font-size: .87rem;
  line-height: 1.65;
  color: var(--text-body);
}

.sk-box-text strong {
  color: var(--text);
  font-weight: 600;
}

/* Reusable info/help note include (used in skript content) */
.mod-content .mc-note {
  margin: 14px 0;
}

.mod-content .mc-note+.mc-note-task {
  margin: 2px 0 18px;
  width: 100%;
}

.mod-content .mc-note+.mc-note-task .check-card {
  margin: 0;
}

/* Keep duplicated training cards inside skript visually identical to training cards. */
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__title {
  margin: 0;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__title--training {
  color: var(--mt-training, var(--accent));
}

/* Override the skript ol/ul list-style for embedded task QA lists. */
.page-skript-md .mod-content .check-card__runtime-task .qa-list {
  list-style: none;
}

/* Restrict list-marker reset to embedded task content only (not normal skript lists). */
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .frage ul,
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .frage ol,
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .answer-preview ul,
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .answer-preview ol {
  list-style: none;
  margin: 0;
  padding-left: 0;
}

.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .frage li,
.page-skript-md .mod-content .mc-note+.mc-note-task .check-card__runtime-task .answer-preview li {
  margin: 0;
  padding: 0;
}

/* Anchor positioning for training -> skript links (sticky-safe, no visual lock/hide). */
.page-skript-md .mod-content {
  --mc-anchor-offset: calc(var(--module-sticky-top) + 63px);
}

.page-skript-md .mod-content .mc-note[id],
.page-skript-md .mod-content [id^="check-"] {
  scroll-margin-top: var(--mc-anchor-offset);
}

.page-skript-md .mod-content :target {
  scroll-margin-top: var(--mc-anchor-offset);
}

.mod-content .mc-note__summary {
  cursor: default;
  margin-bottom: 0;
}

.mod-content .mc-note__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-skript-md .mod-content .mc-note__title.check-card__title--skript {
  color: var(--mt-skript, var(--green));
}

.mod-content .mc-note__icon {
  color: var(--text-muted);
  transition: color 160ms, background-color 160ms, border-color 160ms;
}

.mod-content .mc-note__toggle {
  cursor: pointer;
}

.mod-content .mc-note[data-note-open="true"] .mc-note__summary {
  margin-bottom: 12px;
}

.mod-content .mc-note[data-note-open="true"] .mc-note__icon {
  color: var(--text-dim);
  background: var(--surface-hi);
  border-color: var(--border);
}

.mod-content .mc-note__content[hidden] {
  display: none;
}

.mod-content .mc-note__content {
  padding: 0;
  line-height: 1.6;
  color: var(--text-dim);
}

.mod-content .mc-note__content> :first-child {
  margin-top: 0;
}

.mod-content .mc-note__content> :last-child {
  margin-bottom: 0;
}

.mod-content .mc-note--hilfe .mc-note__summary {
  color: inherit;
}

.mod-content .mc-note--hilfe .mc-note__summary:hover {
  color: inherit;
}

.mod-content .mc-note--hilfe .mc-note__head {
  color: var(--green);
}

.mod-content .mc-note--beispiel .mc-note__summary {
  color: inherit;
}

.mod-content .mc-note--beispiel .mc-note__summary:hover {
  color: inherit;
}

.mod-content .mc-note--beispiel .mc-note__head {
  color: var(--teal);
}

/* Worked example with fading */
.sk-example {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 18px;
}

.sk-ex-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  background: var(--surface-hi);
  border-bottom: 1px solid var(--border);
}

.sk-ex-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}

.sk-ex-badge {
  font-size: .66rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--teal-soft);
  color: var(--teal);
}

.sk-ex-steps {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sk-step {
  display: flex;
  gap: 14px;
}

.sk-step-num {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--surface-hi);
  border: 1px solid var(--border);
  font-size: .66rem;
  font-weight: 700;
  color: var(--text-dim);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.sk-step-body {
  flex: 1;
}

.sk-step-desc {
  font-size: .82rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 4px;
}

.sk-step-math {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: .86rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  display: inline-block;
}

.sk-step.faded .sk-step-body {
  opacity: .2;
  filter: blur(5px);
  cursor: pointer;
  transition: all 250ms;
  user-select: none;
}

.sk-step.faded:hover .sk-step-body {
  opacity: .65;
  filter: blur(0);
}

.sk-fade-hint {
  text-align: center;
  font-size: .74rem;
  color: var(--text-muted);
  padding: 8px 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.sk-info-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(245, 166, 35, .06);
  border: 1px solid rgba(245, 166, 35, .18);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 20px;
}

.sk-info-icon {
  font-size: 1.05rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.sk-info-text {
  font-size: .82rem;
  color: var(--text-dim);
  line-height: 1.55;
}

.sk-info-link {
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.sk-info-link:hover {
  text-decoration: underline;
}

/* MODULE: FLASHCARDS */
.fc-scene {
  perspective: 1100px;
  max-width: 480px;
  margin: 0 auto 20px;
  height: 260px;
}

.fc-card {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 500ms cubic-bezier(0.4, 0.2, 0.2, 1);
  cursor: pointer;
}

.fc-card.flipped {
  transform: rotateY(180deg);
}

.fc-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  text-align: center;
  border: 1px solid var(--border);
}

.fc-face.front {
  background: linear-gradient(145deg, var(--surface-hi), var(--surface));
}

.fc-face.back {
  background: linear-gradient(145deg, rgba(245, 166, 35, .08), rgba(245, 166, 35, .03));
  border-color: rgba(245, 166, 35, .2);
  transform: rotateY(180deg);
}

.fc-face-lbl {
  position: absolute;
  top: 16px;
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
}

.fc-face.back .fc-face-lbl {
  color: var(--amber);
}

.fc-term {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.2;
  margin-bottom: 8px;
}

.fc-term-cat {
  font-size: .76rem;
  color: var(--text-muted);
}

.fc-answer {
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 10px;
}

.fc-formula {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: .88rem;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 16px;
  color: var(--amber);
  display: inline-block;
}

.fc-flip-hint {
  text-align: center;
  font-size: .74rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.fc-btns {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 22px;
}

.fc-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 15px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-family: inherit;
  transition: all 200ms;
}

.fc-btn.yes {
  background: var(--green-soft);
  border-color: rgba(74, 222, 128, .3);
}

.fc-btn.yes:hover {
  background: rgba(74, 222, 128, .18);
}

.fc-btn.no {
  background: var(--rose-soft);
  border-color: rgba(247, 108, 108, .2);
}

.fc-btn.no:hover {
  background: rgba(247, 108, 108, .14);
}

.fc-btn-icon {
  font-size: 1.2rem;
}

.fc-btn-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}

.fc-btn.yes .fc-btn-title {
  color: var(--green);
}

.fc-btn.no .fc-btn-title {
  color: var(--rose);
}

.fc-btn-sub {
  font-size: .67rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.3;
}

.fc-progress {
  max-width: 480px;
  margin: 0 auto;
}

.fc-prog-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
}

.fc-prog-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 2px;
  transition: width 400ms ease;
}

/* MODULE: FLASHCARDS */

.flashcards-app {
  max-width: 100%;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.flashcards-counter-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
}

.flashcards-counter {
  font-size: inherit;
  font-weight: 700;
  color: var(--mt-flashcards, var(--amber));
  letter-spacing: .02em;
  white-space: nowrap;
}

.flashcards-message {
  min-height: 1.2em;
  font-size: .8rem;
  color: var(--text-dim);
  margin: -2px 2px 2px;
}

.flashcards-message-static {
  color: var(--text-dim);
  line-height: 1.6;
}

.flashcards-body {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 14px;
  min-height: 0;
}

.flashcards-card {
  perspective: 1200px;
  cursor: pointer;
  min-height: 0;
}

.flashcards-inner {
  position: relative;
  min-height: 0;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 420ms cubic-bezier(.2, .65, .2, 1);
}

.flashcards-card.is-flipped .flashcards-inner {
  transform: rotateY(180deg);
}

.flashcards-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  padding: 18px 18px 16px;
  border: 1px solid color-mix(in srgb, var(--mt-flashcards, var(--amber)) 26%, var(--border));
  background: color-mix(in srgb, var(--card-surface-2, #181824) 92%, var(--mt-flashcards-soft, var(--amber-soft)) 8%);
  overflow: hidden;
}

.flashcards-front,
.flashcards-back {
  background: color-mix(in srgb, var(--card-surface-2, #181824) 92%, var(--mt-flashcards-soft, var(--amber-soft)) 8%);
}

.flashcards-back {
  transform: rotateY(180deg);
}

.flashcards-scroll {
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  overflow-x: auto;
  display: grid;
  gap: 10px;
  padding-right: 4px;
  overflow-anchor: none;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.flashcards-scroll.is-no-scroll {
  overflow-y: hidden;
}

.flashcards-scroll>* {
  min-width: 0;
}

.flashcards-scroll .table-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.flashcards-scroll::-webkit-scrollbar {
  width: 8px;
}

.flashcards-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--mt-flashcards, var(--amber)) 35%, var(--border));
  border-radius: 999px;
}

.flashcards-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.flashcards-scroll mjx-container[display="true"] {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

.flashcards-intro {
  margin-bottom: 10px;
  line-height: 1.6;
  font-size: .92rem;
  color: var(--text-body);
}

.flashcards-text {
  line-height: 1.6;
  font-size: .92rem;
  color: var(--text-body);
}

.flashcards-answer-tone {
  color: var(--mt-flashcards, var(--amber));
  font-weight: 700;
  border-top: 1px solid color-mix(in srgb, var(--mt-flashcards, var(--amber)) 30%, var(--border));
  padding-top: 10px;
  margin-top: 6px;
}

.flashcards-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: .92rem;
  color: var(--text-body);
  line-height: 1.55;
}

.flashcards-list li {
  margin: 0;
}

.flashcards-visual {
  margin-bottom: 10px;
}

/* Keep flashcard scrolling usable when pointer is over Plotly visuals. */
.flashcards-visual .js-plotly-plot,
.flashcards-visual .plotly,
.flashcards-visual .plot-container,
.flashcards-visual .svg-container {
  touch-action: pan-y !important;
}

.flashcards-visual .draglayer,
.flashcards-visual .nsewdrag,
.flashcards-visual .zoomlayer {
  pointer-events: none !important;
}

.flashcards-rating {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  opacity: .35;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.flashcards-rating.is-active {
  opacity: 1;
  pointer-events: auto;
}

.flashcards-rate {
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-hi) 85%, transparent);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease, background 140ms ease;
}

.flashcards-rate:hover {
  transform: translateY(-1px);
}

.flashcards-rate:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--mt-flashcards, var(--amber)) 45%, #fff);
  outline-offset: 2px;
}

.flashcards-rate--hard {
  border-color: color-mix(in srgb, var(--rose) 70%, var(--border));
  background: color-mix(in srgb, var(--rose) 26%, var(--rose-soft));
  color: color-mix(in srgb, var(--rose) 78%, var(--text));
}

.flashcards-rate--medium {
  border-color: color-mix(in srgb, var(--amber) 72%, var(--border));
  background: color-mix(in srgb, var(--amber) 28%, var(--amber-soft));
  color: color-mix(in srgb, var(--amber) 82%, var(--text));
}

.flashcards-rate--easy {
  border-color: color-mix(in srgb, var(--green) 70%, var(--border));
  background: color-mix(in srgb, var(--green) 24%, var(--green-soft));
  color: color-mix(in srgb, var(--green) 82%, var(--text));
}

.flashcards-rate i {
  font-size: 1.08rem;
  line-height: 1;
}

@media (max-width: 720px) {
  .flashcards-face {
    padding: 14px 14px 12px;
  }

  .flashcards-inner {
    min-height: 0;
  }
}

.fc-prog-lbl {
  font-size: .72rem;
  color: var(--text-muted);
  text-align: center;
}

/* Responsive */
@media (max-width:700px) {
  .sk-content {
    max-width: 100%;
  }

  .s-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:480px) {

  .check-card__header {
    flex-wrap: wrap;
    gap: 6px;
  }

  .check-card__badge {
    padding: 2px 7px;
  }

  .check-card {
    padding: 14px 14px;
    border-radius: 18px;
  }

  .self-check-actions,
  .fy-selbst-btns,
  .fc-btns {
    flex-direction: column;
  }

  .kl-row {
    grid-template-columns: 1fr;
  }

  .kl-actions {
    align-items: flex-start;
  }
}

/* Sidebar-Layout */
.mod-sb-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  margin: 0 2px 12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 160ms;
}

.mod-sb-head::before {
  content: "-";
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 9px;
  font-size: .9rem;
  line-height: 1;
  color: var(--accent);
  background: var(--accent-soft);
}

.mod-sb-head:hover {
  background: var(--surface-hi);
}

.feed-sidebar .action-list {
  width: 100%;
  min-width: 0;
  gap: 8px;
}

.feed-sidebar .action-card {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 10px 12px;
  gap: 10px;
  min-height: 56px;
}

.feed-sidebar .action-card:hover {
  transform: none;
  background: var(--surface-hi);
}

.feed-sidebar .action-icon {
  width: 36px;
  height: 36px;
  font-size: .9rem;
  border-radius: 9px;
}

.feed-sidebar .action-body {
  flex: 1 1 auto;
  width: 0;
  min-width: 0;
}

.feed-sidebar .action-title {
  font-size: .8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-sidebar .action-desc {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Fade-in body with delay so text appears after sidebar finishes opening */
.feed-sidebar .action-body {
  transition: opacity 80ms 140ms;
}

.feed-sidebar .action-badges {
  flex-wrap: nowrap;
  overflow: hidden;
}

.feed-sidebar .action-badge {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: .65rem;
  padding: 2px 7px;
}

.feed-sidebar .action-featured {
  padding: 12px;
  min-height: 60px;
}

.feed-sidebar.collapsed .action-card {
  min-height: 56px;
}

.feed-sidebar.collapsed .action-featured {
  min-height: 60px;
}

.feed-sidebar .action-icon-featured {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  box-shadow: none;
}

.mod-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-gutter: stable;
}

@media (max-width: 660px) {
  .feed-sidebar {
    display: none;
  }



}

.lb-switch,
.mat-lb-dropdown,
.filter-select {
  appearance: auto;
  -webkit-appearance: menulist;
  width: min(320px, 100%);
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--dropdown-border);
  background-color: var(--dropdown-bg);
  color: var(--text);
  font-family: inherit;
  font-size: .83rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: none;
  transition: border-color 140ms ease;
}

.mat-lb-dropdown {
  width: 100%;
  max-width: none;
}

.filter-select {
  width: auto;
  min-width: 180px;
}

.lb-switch:hover,
.mat-lb-dropdown:hover,
.filter-select:hover {
  border-color: color-mix(in srgb, var(--text) 22%, var(--dropdown-border));
  background-color: var(--dropdown-bg);
  box-shadow: none;
}

.lb-switch:focus,
.mat-lb-dropdown:focus,
.filter-select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--text) 22%, var(--dropdown-border));
  background-color: var(--dropdown-bg);
  box-shadow: none;
}

.lb-switch:focus-visible,
.mat-lb-dropdown:focus-visible,
.filter-select:focus-visible {
  border-color: color-mix(in srgb, var(--text) 22%, var(--dropdown-border));
  background-color: var(--dropdown-bg);
  box-shadow: none;
}

.lb-switch option,
.mat-lb-dropdown option,
.filter-select option {
  background: var(--dropdown-option-bg);
  color: var(--text);
}

html.light .lb-switch option,
html.light .mat-lb-dropdown option,
html.light .filter-select option {
  background: var(--dropdown-option-bg);
  color: var(--text);
}

@keyframes feynmanEvaluateReveal {
  0% {
    background: linear-gradient(180deg, rgba(var(--mt-feynman-rgb, 61, 214, 200), .14), rgba(255, 255, 255, .02));
    box-shadow: 0 0 0 4px rgba(var(--mt-feynman-rgb, 61, 214, 200), .12);
  }

  100% {
    background: transparent;
    box-shadow: none;
  }
}

/* ===== Startseite (page-home) ===== */
body.page-home .shell-main {
  display: flex;
  flex-direction: column;
  padding: 0;
  position: relative;
}

.site-home {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.site-home__hero {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 3rem 1.5rem;
}

.site-home__hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  max-width: 640px;
}

.site-home__title {
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin: 0;
}

.site-home__title em {
  font-style: italic;
  font-weight: 500;
  color: var(--text-dim);
}

.site-home__flow {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 0 0 1.25rem;
}

.site-home__actions {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.site-home__footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  font-size: 0.74rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.site-home__methods {
  margin: 2rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  opacity: 0.8;
}

.site-home__copyright {
  margin: 0;
}

.site-home__legal {
  margin: 0;
}

.site-home__legal a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms, border-color 160ms;
}

.site-home__legal a:hover {
  color: var(--text);
  border-bottom-color: var(--border);
}

@media (max-width: 600px) {
  .site-home__footer {
    justify-content: center;
    text-align: center;
  }

  .site-home__methods {
    display: none;
  }
}

/* ===== Legal-/Statikseiten (Impressum, Datenschutz) ===== */
body.page-legal .shell-main {
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  line-height: 1.65;
  color: var(--text);
}

body.page-legal .shell-main h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 1.5rem;
}

body.page-legal .shell-main h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
  color: var(--text);
}

body.page-legal .shell-main p {
  margin: 0 0 1rem;
  color: var(--text-dim);
}

body.page-legal .shell-main a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 160ms;
}

body.page-legal .shell-main a:hover {
  border-bottom-color: var(--text);
}