/* ==========================================================================
   LuduSafe – Designbibliothek · styles.css
   Dark-first (data-theme="dark"), kein Framework, kein Build-Schritt.
   Tokens und Basis-/Komponenten-Stile stammen 1:1 aus static/css/ludusafe.css
   (Quellprojekt, nur gelesen). „abgeleitet“ markiert Ergänzungen, die der
   Styleguide nicht definiert (nur aus vorhandenen Tokens gebaut).

   Gliederung
     1  Schriften (@font-face)        ../assets/fonts/
     2  Design-Tokens (:root)         136 Custom Properties, Breakpoints inklusive
        Basis, Fokus, Logo, Cards, Icons, Buttons, Formulare, Badges, Tabs,
        KI-Panel, Layout, Stat/KPI, Auth, Modal, Tabelle/Pagination/Filter,
        Alerts                        (Quelle)
     3  Bibliotheks-Erweiterungen     3.1 Basis · 3.2 Doku-Zustände · 3.3 Seite ·
        3.4 Palette/Skalen · 3.5 Logo · 3.6 Icons · 3.7 Buttons · 3.8 Navigation ·
        3.9 Bilder · 3.10 Cards/Teaser · 3.11 Formulare · 3.12 Alerts · 3.13 Tags ·
        3.14 Accordion · 3.15 Tooltip · 3.16 Footer · 3.17 Grid · 3.18 LuduSafe ·
        3.19 Modal · 3.20 Kleinteile · 3.21 Palette (generiert)
   ========================================================================== */

/* ==========================================================================
   ABSCHNITT 1 · SCHRIFTEN (selbst gehostet, OFL, kein CDN)
   Pfade relativ zu dieser Datei: designbibliothek/ → ../assets/fonts/
   ========================================================================== */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;           /* Variable Font, Gewichte 400/500/600/700 genutzt */
  font-display: swap;
  src: url("/assets/fonts/InterVariable.woff2") format("woff2");
}
@font-face {
  font-family: "Carlito";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/Carlito-Bold.woff2") format("woff2");
}

/* ==========================================================================
   ABSCHNITT 2 · DESIGN-TOKENS (Dark-Theme = :root, 136 Custom Properties)
   Breakpoints: --ls-bp-sm/md/lg/xl (640/768/1024/1280 px). Media-Queries können
   kein var() nutzen; die Variablen dokumentieren die Werte (Konvention:
   „ab N“ = (width >= N), „unter N“ = (width < N)).
   ========================================================================== */
:root {
  /* --- Farb-Primitive (HSL-Tripel, via hsl() nutzbar) --------------------- */
  --ls-navy-950: 210 45% 8%;   /* App-Hintergrund            #0B141E */
  --ls-navy-925: 210 45% 12%;  /* Marketing-Hero (CD hero-bg) #111F2C */
  --ls-navy-900: 210 40% 12%;  /* Karten / Panels            #121F2B */
  --ls-navy-850: 210 40% 14%;  /* Popover / erhöhte Fläche   #152432 */
  --ls-navy-800: 210 38% 18%;  /* sekundäre Fläche           #1C2E3F */
  --ls-navy-700: 210 32% 16%;  /* muted                      #1C2936 */
  --ls-control-line: 210 15% 50%; /* Rahmen Formular-Elemente  #6C8093 */
  --ls-line:     210 35% 20%;  /* Rahmen / Trennlinien       #213345 */
  --ls-sidebar:  210 50% 6%;   /* Navigation                 #080F17 */
  --ls-sidebar-line: 210 38% 15%; /* Sidebar-/Topbar-Rahmen  #182635 */
  --ls-sidebar-fg:   210 20% 80%; /* Sidebar-Text            #C2CCD6 */

  /* Marken-Grundfarben (CI-PDF, exakt):
     Blau  #1E4A8C  PANTONE 288 C
     Grün  #4CAF33  PANTONE 368 C
     Orange #F58220 PANTONE 151 C */
  --ls-green-500:  107.9 54.9% 44.3%; /* Marke „Safe“ / Primär-CTA / Erfolg  #4CAF33 */
  --ls-blue-700:   216 64.7% 33.3%;   /* Marke „Ludu“ / Fokus / aktive Navi  #1E4A8C */
  --ls-orange-500: 27.6 91.4% 54.3%;  /* Marke Sitz / Warnung / Prio 2       #F58220 */
  --ls-blue-600:   216 65% 38%;  /* Icon aktive Navigation      #2254A0 */
  --ls-blue-500:   216 60% 45%;  /* Prio 3 / Info               #2E65B8 */
  --ls-red-700:      0 65% 48%;  /* Gefahr / destruktiv         #CA2B2B */
  --ls-red-600:      0 72% 51%;  /* Prio 1                      #DC2828 */
  --ls-purple-500: 265 85% 65%;  /* KI-Funktionen               #995AF2 */
  /* AA-Korrekturen (PLAN §1.4, docs/styleguide/kontrast-aa.md) */
  --ls-red-400:      0 85% 68%;  /* Fehlertext (A3)             #F36868 */
  --ls-blue-400:   216 70% 60%;  /* Fokus-Ring (A4)             #528BE0 */
  --ls-blue-300:   216 75% 72%;  /* Info-Text auf Tönung (S4)   */
  --ls-purple-400: 265 91% 75%;  /* KI-Text (A6)                #B685F9 */
  --ls-purple-600: 265 60% 52%;  /* KI-Badge-Fläche (A7)        #783BCE */

  --ls-fg:        210 20% 95%; /* Text primär                #F0F2F5 */
  --ls-fg-soft:   210 20% 90%; /* Text auf Secondary-Button  #E0E6EB */
  --ls-fg-muted:  210 15% 55%; /* Text sekundär              #7B8C9D */
  --ls-fg-subtle: 210 15% 65%; /* Hero-Fließtext             #98A6B3 */

  /* --- Semantische Tokens ---------------------------------------------- */
  --ls-color-bg: hsl(var(--ls-navy-950));
  --ls-color-surface: hsl(var(--ls-navy-900));
  --ls-color-surface-raised: hsl(var(--ls-navy-850));
  --ls-color-surface-muted: hsl(var(--ls-navy-700));
  --ls-color-surface-hero: hsl(var(--ls-navy-925));
  --ls-color-input-bg: var(--ls-color-bg);
  --ls-color-border: hsl(var(--ls-line) / 1);
  --ls-color-control-border: hsl(var(--ls-control-line)); /* F1: Rahmen von Eingabe-Elementen ≥ 3:1 (WCAG 1.4.11) */
  --ls-color-text: hsl(var(--ls-fg));
  --ls-color-text-soft: hsl(var(--ls-fg-soft));
  --ls-color-text-muted: hsl(var(--ls-fg-muted));
  --ls-color-text-subtle: hsl(var(--ls-fg-subtle));

  --ls-color-primary: hsl(var(--ls-green-500));
  --ls-color-primary-contrast: hsl(var(--ls-navy-950)); /* A1: dunkle Schrift auf Grün */
  --ls-color-success: hsl(var(--ls-green-500));
  --ls-color-focus: hsl(var(--ls-blue-700));
  --ls-color-focus-ring: hsl(var(--ls-blue-400)); /* A4: ≥ 3:1 auf bg */
  /* Fokus-Ring (WCAG 2.4.7 / 1.4.11, Nicht-Text ≥ 3:1) – ein Doppelring:
     außen --ls-focus-ring-color (blue-400 #528BE0), dazwischen ein dunkler
     Innenring --ls-focus-ring-inner (navy-950 #0B141E) im Abstand
     --ls-focus-ring-offset. Gemessen (WCAG 2.1):
       Außenring auf bg #0B141E 5,41 · Karte #121F2B 4,88 · erhöht #152432 4,61
       Außenring auf Weiß (E-Mail/Druck) 3,43 · auf hellem Grau #F0F2F5 3,06
       Innenring auf Weiß 18,53 · auf #F0F2F5 16,53 · auf Primär-Grün 6,61
     → Auf dunklem Grund trägt der Außenring, auf hellem Grund (helle Flächen,
       Buttons, E-Mail/Druck) tragen Außen- und Innenring gemeinsam. */
  --ls-focus-ring-color: var(--ls-color-focus-ring);
  --ls-focus-ring-inner: hsl(var(--ls-navy-950));
  --ls-focus-ring-width: 2px;
  --ls-focus-ring-offset: 2px;
  /* Innenring als box-shadow-Schicht. Komponenten mit eigenem box-shadow
     kombinieren im :focus-visible-Zustand: box-shadow: var(--ls-focus-ring-shadow), <eigener>; */
  --ls-focus-ring-shadow: 0 0 0 var(--ls-focus-ring-offset) var(--ls-focus-ring-inner);
  --ls-color-nav-icon: hsl(var(--ls-blue-600));   /* A5: Icon aktive Navigation */
  --ls-color-danger: hsl(var(--ls-red-700));
  --ls-color-danger-contrast: #ffffff;                  /* B2: Weiß auf Rot */
  --ls-color-warning: hsl(var(--ls-orange-500));
  --ls-color-warning-contrast: hsl(var(--ls-navy-950)); /* A2 */
  --ls-color-danger-text: hsl(var(--ls-red-400));       /* A3 */
  --ls-color-info: hsl(var(--ls-blue-500));
  --ls-color-ai: hsl(var(--ls-purple-500));
  --ls-color-ai-text: hsl(var(--ls-purple-400));        /* A6 */
  --ls-color-ai-badge: hsl(var(--ls-purple-600));       /* A7 */
  --ls-color-ai-badge-contrast: #ffffff;
  --ls-color-backdrop: hsl(0 0% 0% / .8);

  --ls-prio-1: hsl(var(--ls-red-600));
  --ls-prio-2: hsl(var(--ls-orange-500));
  --ls-prio-3: hsl(var(--ls-blue-500));                 /* #2E65B8 */
  --ls-prio-1-contrast: #ffffff;                        /* 4,80 auf Prio 1 */
  --ls-prio-3-contrast: #ffffff;                        /* 5,72 auf Prio 3 */
  --ls-color-info-text: hsl(var(--ls-blue-300));        /* Info-Text auf Tönung */

  /* --- Typografie ---------------------------------------------------- */
  /* App-UI: Inter (wie der Clickdummy – Haupt-Style-Vorgabe), selbst gehostet.
     Marken-/Printschrift laut CI-PDF ist Calibri; Web-Ersatz „Carlito“
     (metrikkompatibel, selbst gehostet) für Wortmarke und Druck/Berichte. */
  --ls-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ls-font-print: "Carlito", "Calibri", "Liberation Sans", Arial, sans-serif;
  --ls-font-brand: var(--ls-font-print);
  --ls-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --ls-text-2xs: .625rem;  --ls-text-micro: .6875rem;
  --ls-text-xs: .75rem;   --ls-text-sm: .875rem; --ls-text-base: 1rem;
  --ls-text-lg: 1.125rem; --ls-text-xl: 1.5rem;  --ls-text-2xl: 2rem;
  --ls-text-3xl: 2.25rem;
  --ls-text-hero: clamp(2.25rem, 5vw, 3rem);
  --ls-text-display: clamp(3.75rem, 9vw, 6rem);
  --ls-leading-tight: 1.2; --ls-leading-snug: 1.375;
  --ls-leading-normal: 1.55; --ls-leading-relaxed: 1.625;
  --ls-weight-regular: 400; --ls-weight-medium: 500;
  --ls-weight-semibold: 600; --ls-weight-bold: 700;

  /* --- Radien / Abstände / Schatten ---------------------------------- */
  --ls-radius-sm: .5rem;  --ls-radius: .625rem;
  --ls-radius-lg: .75rem; --ls-radius-xl: 1rem; --ls-radius-pill: 9999px;
  --ls-space-1: .25rem; --ls-space-2: .5rem; --ls-space-3: .75rem;
  --ls-space-4: 1rem;  --ls-space-5: 1.25rem; --ls-space-6: 1.5rem;
  --ls-space-8: 2rem;  --ls-space-10: 2.5rem; --ls-space-12: 3rem;
  --ls-space-16: 4rem; --ls-space-20: 5rem;
  --ls-shadow-card: 0 1px 2px 0 hsl(0 0% 0% / .05);
  --ls-shadow-md: 0 4px 6px -1px hsl(0 0% 0% / .1), 0 2px 4px -2px hsl(0 0% 0% / .1);
  --ls-shadow-pop: 0 10px 15px -3px hsl(0 0% 0% / .1), 0 4px 6px -4px hsl(0 0% 0% / .1);

  /* --- Layout / Controls / Motion / Ebenen --------------------------- */
  --ls-sidebar-width: 16rem;
  --ls-sidebar-width-collapsed: 4rem;
  --ls-topbar-height: 4rem;
  --ls-dialog-width: 40rem;
  --ls-control-h: 2.5rem; --ls-control-h-sm: 2.25rem;
  --ls-control-h-lg: 2.75rem; --ls-touch-h: 3.5rem;
  /* Tabelle/Filterleiste (PLAN K29–K31): Kopf h-12 wie Clickdummy */
  --ls-table-head-h: var(--ls-space-12); --ls-table-min-width: 36rem;
  --ls-opacity-disabled: .5; /* deaktiviert wie Buttons/Formular-Elemente */
  --ls-filter-field-min: 12rem; --ls-filter-field-max: 20rem; --ls-chip-h: 1.75rem;
  --ls-tooltip-max-width: 16rem;
  --ls-duration-fast: 150ms; --ls-duration: 200ms;
  --ls-ease: cubic-bezier(.4, 0, .2, 1);
  /* --- Breakpoints (PLAN §1, T42) – nur zur Dokumentation ----------------
     Media Queries können kein var() auswerten; diese Tokens spiegeln die Werte
     für Doku/JS (getComputedStyle). Konvention für @media in dieser Datei:
       „ab Breite N“    →  @media (width >= N)   z. B. (width >= 768px)
       „unter Breite N“ →  @media (width < N)    z. B. (width < 1024px)
     Es dürfen NUR diese vier Werte vorkommen (keine 900 px o. Ä.).
       sm 640 · md 768 · lg 1024 (Sidebar → Off-Canvas darunter) · xl 1280 */
  --ls-bp-sm: 640px; --ls-bp-md: 768px; --ls-bp-lg: 1024px; --ls-bp-xl: 1280px;
  --ls-z-sticky: 10; --ls-z-dropdown: 40; --ls-z-overlay: 50; --ls-z-toast: 60;
}

/* ==========================================================================
   BASIS UND KOMPONENTEN AUS DER QUELLE (ludusafe.css Z. 179–721)
   ========================================================================== */
/* Das Design ist bewusst „dark-first“: :root IST das Dark-Theme (base.html setzt
   data-theme="dark", kein Selektor wertet es aus). Es gibt kein Light-Theme; die
   einzigen data-theme-Selektoren sind die Logo-Regeln für :root[data-theme="light"]. */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ls-color-bg);
  color: var(--ls-color-text);
  font-family: var(--ls-font-sans);
  font-size: var(--ls-text-base);
  line-height: var(--ls-leading-normal);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-weight: var(--ls-weight-bold); line-height: var(--ls-leading-tight); margin: 0 0 var(--ls-space-4); }
h1 { font-size: var(--ls-text-xl); }
h2 { font-size: var(--ls-text-xl); }
h3 { font-size: var(--ls-text-lg); }
a { color: var(--ls-color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .ls-mono { font-family: var(--ls-font-mono); }

/* --- Fokus (einheitlich, Tokens oben). :where() hält die Spezifität bei 0,
   damit Komponenten nur ergänzen. Nie `outline: none` ohne gleichwertigen
   Ersatz. tabindex="-1" (programmatischer Fokus) bekommt keinen Ring. ---- */
:where(a[href], button, input, select, textarea, summary, details > summary,
  [role="button"], [role="tab"], [role="switch"], [role="menuitem"],
  [contenteditable], [tabindex]:not([tabindex="-1"])):focus-visible {
  outline: var(--ls-focus-ring-width) solid var(--ls-focus-ring-color);
  outline-offset: var(--ls-focus-ring-offset);
  box-shadow: var(--ls-focus-ring-shadow);
}

/* Visuell versteckte Inputs (Chips, Auswahlkarten, Switch): Der Input bleibt
   fokussierbar (kein display:none), der Ring erscheint auf dem sichtbaren
   Nachbarn bzw. dem Elternelement – mit denselben Ring-Tokens. */
.ls-visually-hidden-input {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; opacity: 0;
}
.ls-visually-hidden-input:focus-visible + *,
:has(> .ls-visually-hidden-input:focus-visible) {
  outline: var(--ls-focus-ring-width) solid var(--ls-focus-ring-color);
  outline-offset: var(--ls-focus-ring-offset);
  box-shadow: var(--ls-focus-ring-shadow);
}

/* --- Logo / Wortmarke (CI: „Ludu“ Blau, „Safe“ Grün) ----------------------
   Auf dunklem Grund (App-Standard) ist „Ludu“ weiß statt blau – so gibt es die
   CI für dunkle Hintergründe vor. Für helle Flächen (Print, Light-Theme):
   .ls-logo--on-light  → „Ludu“ wird Marken-Blau. */
.ls-logo { display: inline-flex; align-items: center; gap: var(--ls-space-3);
  font-family: var(--ls-font-brand);
  font-weight: var(--ls-weight-bold); font-size: var(--ls-text-2xl);
  line-height: 1; letter-spacing: -0.01em; }
.ls-logo img, .ls-logo svg { height: 2em; width: auto; }
.ls-logo__word { display: inline-flex; flex-direction: column; }
.ls-logo__ludu { color: var(--ls-color-text); }
.ls-logo__safe { color: hsl(var(--ls-green-500)); }
.ls-logo__tag  { font-family: var(--ls-font-brand);
  font-size: .26em; font-weight: var(--ls-weight-bold);
  letter-spacing: .1em; text-transform: uppercase; white-space: nowrap;
  color: var(--ls-color-text-muted); margin-top: .25em; }
.ls-logo--on-light .ls-logo__ludu,
:root[data-theme="light"] .ls-logo__ludu { color: hsl(var(--ls-blue-700)); }
.ls-logo--on-light .ls-logo__tag,
:root[data-theme="light"] .ls-logo__tag  { color: hsl(var(--ls-blue-700)); }

/* --- Flächen -------------------------------------------------------- */
.ls-card {
  display: block; width: 100%; box-sizing: border-box; text-align: left;
  font: inherit; color: var(--ls-color-text); text-decoration: none;
  background: var(--ls-color-surface);
  border: 1px solid var(--ls-color-border);
  border-radius: var(--ls-radius-lg);
  box-shadow: var(--ls-shadow-card);
  padding: var(--ls-space-6);
}
/* Teile sind <span> (gültig in <a>/<button>), daher block. */
.ls-card__head, .ls-card__body, .ls-card__foot { display: block; }
.ls-card__head { margin-bottom: var(--ls-space-4); }
.ls-card__title { display: flex; align-items: center; gap: var(--ls-space-2);
  font-size: var(--ls-text-lg); font-weight: var(--ls-weight-bold); margin-bottom: var(--ls-space-4); }
.ls-card__head .ls-card__title { margin-bottom: 0; }
.ls-card__subtitle { display: block; margin-top: var(--ls-space-1);
  font-size: var(--ls-text-sm); color: var(--ls-color-text-muted); }
.ls-card__body { font-size: var(--ls-text-sm); }
.ls-card__foot { margin-top: var(--ls-space-4); padding-top: var(--ls-space-4);
  border-top: 1px solid var(--ls-color-border);
  font-size: var(--ls-text-sm); color: var(--ls-color-text-muted); }
.ls-card__link { display: flex; align-items: center; gap: var(--ls-space-2);
  margin-top: var(--ls-space-4); font-size: var(--ls-text-sm);
  font-weight: var(--ls-weight-medium); color: var(--ls-color-primary); }
.ls-card--flush { padding: 0; }
.ls-card--highlight { background: var(--ls-color-surface-raised);
  border-color: var(--ls-color-primary); }
.ls-card--alert { border-left: 4px solid var(--ls-prio-1); }
.ls-card--success { border-color: var(--ls-color-success); }
.ls-card--muted { background: var(--ls-color-bg); border-style: dashed;
  box-shadow: none; color: var(--ls-color-text-muted); }
/* Klickbar: ganze Karte ist <a>/<button>. Fokus ergänzt den Karten-Schatten,
   statt ihn (Spezifität) zu überschreiben. */
.ls-card--interactive { cursor: pointer;
  transition: background-color var(--ls-duration-fast) var(--ls-ease),
    border-color var(--ls-duration-fast) var(--ls-ease); }
.ls-card--interactive:hover { background: var(--ls-color-surface-raised);
  border-color: var(--ls-color-text-muted); }
.ls-card--interactive.ls-card--highlight:hover,
.ls-card--interactive.ls-card--success:hover { border-color: var(--ls-color-primary); }
.ls-card--interactive.ls-card--alert:hover { border-left-color: var(--ls-prio-1); }
.ls-card--interactive:active { background: var(--ls-color-surface-muted); }
.ls-card--interactive:focus-visible {
  outline: var(--ls-focus-ring-width) solid var(--ls-focus-ring-color);
  outline-offset: var(--ls-focus-ring-offset);
  box-shadow: var(--ls-focus-ring-shadow), var(--ls-shadow-card); }

/* --- Icons (lucide, Inline-SVG; Größen laut PLAN K1) ---------------- */
.ls-icon { display: inline-flex; flex: none; width: 1rem; height: 1rem; }
.ls-icon > svg { width: 100%; height: 100%; }
.ls-icon--sm { width: 1rem;    height: 1rem; }
.ls-icon--md { width: 1.25rem; height: 1.25rem; }
.ls-icon--lg { width: 1.5rem;  height: 1.5rem; }
.ls-icon--xl { width: 1.75rem; height: 1.75rem; }

/* --- Buttons (PLAN K2) ------------------------------------------------
   Varianten setzen nur --_bg/--_fg/--_bd/--_bg-hover. Fokus: globale Regel
   (Doppelring). Violett nur bei --ai (KI). Kontrast: siehe kontrast-aa.md
   (B1–B8). Hover dunkelt ab (Mischung mit --ls-color-bg), damit Schrift auf
   Grün/Rot nicht an Kontrast verliert. */
.ls-btn {
  --_bg: transparent; --_fg: var(--ls-color-text); --_bd: transparent;
  --_bg-hover: var(--ls-color-surface-raised);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--ls-space-2);
  min-height: var(--ls-control-h); padding: 0 var(--ls-space-4);
  font: inherit; font-size: var(--ls-text-sm); font-weight: var(--ls-weight-medium);
  line-height: var(--ls-leading-tight); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--_bd); border-radius: var(--ls-radius);
  background: var(--_bg); color: var(--_fg);
  cursor: pointer; transition: background-color var(--ls-duration-fast) var(--ls-ease);
}
.ls-btn:hover { background: var(--_bg-hover); text-decoration: none; }
.ls-btn:active { background: color-mix(in srgb, var(--_bg-hover) 95%, var(--ls-color-bg)); }
.ls-btn:disabled, .ls-btn[aria-disabled="true"] {
  opacity: .5; cursor: not-allowed; pointer-events: none;
}
.ls-btn[aria-busy="true"] { opacity: 1; cursor: progress; pointer-events: none; }
.ls-btn__spinner { animation: ls-spin 1s linear infinite; }
@keyframes ls-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .ls-btn { transition: none; }
  .ls-btn__spinner { animation-duration: 3s; }   /* bleibt als Ladeanzeige sichtbar */
}
/* Icon-only ohne aria_label: sichtbare Fehlermarkierung (Entwicklung/Review) */
.ls-btn[data-ls-error] { outline: 2px dashed var(--ls-color-danger-text); outline-offset: 2px; }

/* Aktionsleiste (PLAN K3) */
.ls-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ls-space-3); }
.ls-actions--end { justify-content: flex-end; }
@media (width < 640px) { .ls-actions--stack-mobile { flex-direction: column; align-items: stretch; } }

.ls-btn--primary   { --_bg: var(--ls-color-primary); --_fg: var(--ls-color-primary-contrast);
  --_bg-hover: color-mix(in srgb, var(--ls-color-primary) 88%, var(--ls-color-bg)); }
.ls-btn--secondary { --_bg: hsl(var(--ls-navy-800)); --_fg: var(--ls-color-text-soft);
  --_bg-hover: color-mix(in srgb, hsl(var(--ls-navy-800)) 88%, var(--ls-color-text)); }
.ls-btn--outline   { --_bd: hsl(var(--ls-green-500) / .35); --_fg: var(--ls-color-primary); }
.ls-btn--ghost     { --_fg: var(--ls-color-text-muted); }
.ls-btn--ghost:hover { color: var(--ls-color-text); }
.ls-btn--link      { --_fg: var(--ls-color-primary); --_bg-hover: transparent;
  padding: 0 var(--ls-space-1); min-height: 0; }
.ls-btn--link:hover { text-decoration: underline; }
.ls-btn--warning   { --_bg: var(--ls-color-warning); --_fg: var(--ls-color-warning-contrast);
  --_bg-hover: color-mix(in srgb, var(--ls-color-warning) 88%, var(--ls-color-bg)); }
.ls-btn--danger    { --_bg: var(--ls-color-danger); --_fg: var(--ls-color-danger-contrast);
  --_bg-hover: color-mix(in srgb, var(--ls-color-danger) 88%, var(--ls-color-bg)); }
.ls-btn--ai        { --_bg: hsl(var(--ls-purple-500) / .12); --_bd: hsl(var(--ls-purple-500) / .3); --_fg: var(--ls-color-ai-text);
  --_bg-hover: hsl(var(--ls-purple-500) / .2); }

/* Größen */
.ls-btn--sm    { min-height: var(--ls-control-h-sm); padding: 0 var(--ls-space-3); }
.ls-btn--lg    { min-height: var(--ls-control-h-lg); padding: 0 var(--ls-space-8); }
.ls-btn--icon  { width: var(--ls-control-h); padding: 0; }
.ls-btn--touch { min-height: var(--ls-touch-h); padding: 0 var(--ls-space-6);
  border-radius: var(--ls-radius-xl); font-size: var(--ls-text-base); }
.ls-btn--block { display: flex; width: 100%; }

/* --- Formular-Elemente (PLAN K4–K12) ------------------------------------
   Zustände über ARIA/Attribute (aria-invalid, :disabled, [readonly]);
   zusätzlich als Klassen (--error, --disabled, --readonly) für Doku und
   Nicht-Formular-Kontexte. Rahmen = --ls-color-control-border (≥ 3:1, WCAG 1.4.11),
   nicht der dekorative --ls-color-border. Fokus: globaler Doppelring. */
.ls-field { display: flex; flex-direction: column; gap: var(--ls-space-2); margin-bottom: var(--ls-space-4); }
.ls-label { font-size: var(--ls-text-sm); font-weight: var(--ls-weight-medium); color: var(--ls-color-text); }
.ls-label__req { color: var(--ls-color-text-soft); margin-left: var(--ls-space-1); }
.ls-sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}
.ls-help  { font-size: var(--ls-text-xs); color: var(--ls-color-text-muted); }
.ls-error { display: flex; align-items: flex-start; gap: var(--ls-space-1);
  font-size: var(--ls-text-xs); color: var(--ls-color-danger-text); }
.ls-error .ls-icon { margin-top: .0625rem; }

.ls-input, .ls-select, .ls-textarea {
  width: 100%; min-height: var(--ls-control-h); padding: 0 var(--ls-space-4);
  font: inherit; font-size: var(--ls-text-base); color: var(--ls-color-text);
  background: var(--ls-color-input-bg);
  border: 1px solid var(--ls-color-control-border);
  border-radius: var(--ls-radius);
  transition: border-color var(--ls-duration-fast) var(--ls-ease), background-color var(--ls-duration-fast) var(--ls-ease);
}
.ls-input--sm, .ls-select--sm { min-height: var(--ls-control-h-sm); }
.ls-input::placeholder, .ls-textarea::placeholder { color: var(--ls-color-text-muted); }
/* Hover nur im Normalzustand: Fehler, disabled und readonly behalten ihren Rahmen */
.ls-input:hover:not(:disabled, [readonly], [aria-invalid="true"], .ls-input--error, .ls-input--disabled, .ls-input--readonly),
.ls-select:hover:not(:disabled, [aria-readonly="true"], [aria-invalid="true"], .ls-select--error, .ls-select--disabled, .ls-select--readonly),
.ls-textarea:hover:not(:disabled, [readonly], [aria-invalid="true"], .ls-textarea--error, .ls-textarea--disabled, .ls-textarea--readonly) {
  border-color: var(--ls-color-text-muted); }
.ls-input:focus-visible, .ls-select:focus-visible, .ls-textarea:focus-visible {
  border-color: var(--ls-focus-ring-color);   /* Ring selbst: globale Fokus-Regel */
}
.ls-textarea { min-height: 7.5rem; padding: var(--ls-space-2) var(--ls-space-4); resize: vertical; }

/* Select: natives <select>; mit Wrapper .ls-select-wrap + Icon wird der Pfeil ersetzt */
.ls-select-wrap { position: relative; display: block; }
.ls-select-wrap .ls-select { appearance: none; padding-right: var(--ls-space-10); }
.ls-select-wrap .ls-icon { position: absolute; top: 50%; right: var(--ls-space-3);
  transform: translateY(-50%); pointer-events: none; color: var(--ls-color-text-muted); }

/* Fehler */
.ls-input[aria-invalid="true"], .ls-select[aria-invalid="true"], .ls-textarea[aria-invalid="true"],
.ls-input--error, .ls-select--error, .ls-textarea--error { border-color: var(--ls-color-danger-text); }
/* Deaktiviert (opacity .5 wie Buttons; Text bleibt als Platzhalter-Information lesbar) */
.ls-input:disabled, .ls-select:disabled, .ls-textarea:disabled,
.ls-input--disabled, .ls-select--disabled, .ls-textarea--disabled {
  opacity: .5; cursor: not-allowed; }
/* Schreibgeschützt: fokussierbar und kopierbar, aber ohne Eingabe-Rahmen-Betonung */
.ls-input[readonly], .ls-textarea[readonly], .ls-select[aria-readonly="true"],
.ls-input--readonly, .ls-textarea--readonly, .ls-select--readonly {
  background: var(--ls-color-surface-muted); border-style: dashed; }

/* Checkbox / Radio / Switch: native Elemente, appearance:none, Marke aus Tokens */
.ls-choice-row { display: flex; align-items: flex-start; gap: var(--ls-space-3);
  font-size: var(--ls-text-sm); color: var(--ls-color-text); cursor: pointer; }
.ls-choice-row__text { display: flex; flex-direction: column; gap: var(--ls-space-1); }
.ls-choice-row:has(:disabled) { cursor: not-allowed; }
.ls-choice-row:has(:disabled) .ls-choice-row__label { opacity: .5; }
.ls-checkbox, .ls-radio, .ls-switch {
  appearance: none; flex: none; position: relative; margin: 0; cursor: inherit;
  background: var(--ls-color-input-bg); border: 1px solid var(--ls-color-control-border);
  transition: background-color var(--ls-duration-fast) var(--ls-ease), border-color var(--ls-duration-fast) var(--ls-ease);
}
.ls-checkbox, .ls-radio { width: 1.25rem; height: 1.25rem; margin-top: .0625rem; }
.ls-checkbox { border-radius: var(--ls-space-1); }
.ls-radio { border-radius: var(--ls-radius-pill); }
.ls-checkbox::before, .ls-radio::before, .ls-switch::before {
  content: ""; position: absolute; background: var(--ls-color-primary-contrast); opacity: 0; }
.ls-checkbox::before { inset: .1875rem;
  clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 38% 72%); }
.ls-checkbox:indeterminate::before { inset: .25rem .1875rem; clip-path: none; }
.ls-radio::before { inset: .25rem; border-radius: var(--ls-radius-pill); }
.ls-checkbox:checked, .ls-checkbox:indeterminate, .ls-radio:checked {
  background: var(--ls-color-primary); border-color: var(--ls-color-primary); }
.ls-checkbox:checked::before, .ls-checkbox:indeterminate::before, .ls-radio:checked::before { opacity: 1; }
.ls-checkbox[aria-invalid="true"], .ls-radio[aria-invalid="true"], .ls-switch[aria-invalid="true"],
.ls-checkbox--error, .ls-radio--error, .ls-switch--error { border-color: var(--ls-color-danger-text); }
.ls-checkbox:disabled, .ls-radio:disabled, .ls-switch:disabled,
.ls-checkbox--disabled, .ls-radio--disabled, .ls-switch--disabled { opacity: .5; cursor: not-allowed; }
.ls-checkbox[aria-readonly="true"], .ls-radio[aria-readonly="true"], .ls-switch[aria-readonly="true"],
.ls-checkbox--readonly, .ls-radio--readonly, .ls-switch--readonly { border-style: dashed; cursor: default; }

.ls-switch { width: 2.5rem; height: 1.5rem; border-radius: var(--ls-radius-pill); background: var(--ls-color-surface-muted); }
.ls-switch::before { top: .1875rem; left: .1875rem; width: 1rem; height: 1rem; opacity: 1;
  border-radius: var(--ls-radius-pill); background: var(--ls-color-text-muted);
  transition: transform var(--ls-duration-fast) var(--ls-ease), background-color var(--ls-duration-fast) var(--ls-ease); }
.ls-switch:checked { background: var(--ls-color-primary); border-color: var(--ls-color-primary); }
.ls-switch:checked::before { transform: translateX(1rem); background: var(--ls-color-primary-contrast); }

.ls-fieldset { border: 0; margin: 0 0 var(--ls-space-4); padding: 0;
  display: flex; flex-direction: column; gap: var(--ls-space-3); min-width: 0; }
.ls-fieldset > legend { padding: 0; margin-bottom: var(--ls-space-2); }
.ls-fieldset--inline { flex-direction: row; flex-wrap: wrap; column-gap: var(--ls-space-6); }
.ls-fieldset--inline > legend { width: 100%; }

/* Datei-Upload: natives <input type=file> als Dropzone (Drop, Tastatur, Screenreader nativ) */
.ls-upload__drop { position: relative; display: flex; flex-direction: column; gap: var(--ls-space-2);
  padding: var(--ls-space-4); border: 2px dashed var(--ls-color-control-border);
  border-radius: var(--ls-radius-lg); background: var(--ls-color-input-bg); color: var(--ls-color-text-muted);
  font-size: var(--ls-text-sm); transition: border-color var(--ls-duration-fast) var(--ls-ease), background-color var(--ls-duration-fast) var(--ls-ease); }
.ls-upload__drop:is(:hover, .is-dragover):not(:has(:disabled, [aria-invalid="true"], [data-ls-readonly]),
  .ls-upload__drop--disabled, .ls-upload__drop--error, .ls-upload__drop--readonly) {
  border-color: var(--ls-color-primary); background: var(--ls-color-surface-raised); }
.ls-upload__input { width: 100%; font: inherit; color: var(--ls-color-text); cursor: pointer; }
.ls-upload__input::file-selector-button {
  min-height: var(--ls-control-h-sm); margin-right: var(--ls-space-3); padding: 0 var(--ls-space-3);
  font: inherit; font-weight: var(--ls-weight-medium); color: var(--ls-color-text-soft);
  background: hsl(var(--ls-navy-800)); border: 1px solid var(--ls-color-control-border);
  border-radius: var(--ls-radius); cursor: pointer; }
.ls-upload__file { color: var(--ls-color-text); font-size: var(--ls-text-sm); }
.ls-upload__file:empty { display: none; }
.ls-upload__input[aria-invalid="true"], .ls-upload__drop--error { border-color: var(--ls-color-danger-text); }
.ls-upload__drop:has([aria-invalid="true"]), .ls-upload__drop--error { border-color: var(--ls-color-danger-text); }
.ls-upload__drop:has(:disabled), .ls-upload__drop--disabled { opacity: .5; cursor: not-allowed; }
.ls-upload__drop:has(:disabled) .ls-upload__input { cursor: not-allowed; }
.ls-upload__drop:has([data-ls-readonly]), .ls-upload__drop--readonly {
  border-style: solid; background: var(--ls-color-surface-muted); cursor: default; }
.ls-upload__drop:has([data-ls-readonly]) .ls-upload__input { cursor: default; }
.ls-upload__readonly { display: inline-flex; align-items: center; gap: var(--ls-space-1);
  color: var(--ls-color-text-soft); font-size: var(--ls-text-xs); }
.ls-field--flush { margin-bottom: 0; }

.ls-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--ls-space-4); }
@media (width < 640px) { .ls-field-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .ls-input, .ls-select, .ls-textarea, .ls-checkbox, .ls-radio, .ls-switch, .ls-switch::before,
  .ls-upload__drop { transition: none; }
}

/* --- Badges / Status / Priorität / KI (PLAN K16–K20) ---------------
   Basis + Ton. Jedes Badge trägt sichtbaren Text, Farbe allein nie.
   Getönte Töne: Fläche = Ton 14 % über --ls-color-surface (deckend, daher
   unabhängig vom Untergrund messbar, kontrast-aa.md S1–S11). */
.ls-badge {
  --_tone: var(--ls-color-text-muted);
  --_fg: var(--ls-color-text-soft);
  --_bg: color-mix(in srgb, var(--_tone) 14%, var(--ls-color-surface));
  --_bd: color-mix(in srgb, var(--_tone) 35%, transparent);
  display: inline-flex; align-items: center; gap: var(--ls-space-1); vertical-align: middle;
  padding: .0625rem .5625rem; border: 1px solid var(--_bd); border-radius: var(--ls-radius-pill);
  background: var(--_bg); color: var(--_fg);
  font-size: var(--ls-text-xs); font-weight: var(--ls-weight-semibold); line-height: 1.6;
  white-space: nowrap;
}
.ls-badge .ls-icon { width: .875rem; height: .875rem; }
.ls-badge__dot { flex: none; width: .5rem; height: .5rem; border-radius: var(--ls-radius-pill);
  background: currentColor; }
.ls-badge--mono { font-family: var(--ls-font-mono); font-weight: var(--ls-weight-medium); }
.ls-badge--sm { padding-inline: .4375rem; font-size: var(--ls-text-2xs); }
.ls-badge--sm .ls-icon { width: .75rem; height: .75rem; }
.ls-badge--lg { padding: .1875rem .75rem; font-size: var(--ls-text-sm); }
.ls-badge--lg .ls-icon { width: 1rem; height: 1rem; }

.ls-badge--success { --_tone: var(--ls-color-success); --_fg: var(--ls-color-success); }
.ls-badge--warning { --_tone: var(--ls-color-warning); --_fg: var(--ls-color-warning); }
.ls-badge--danger  { --_tone: var(--ls-color-danger);  --_fg: var(--ls-color-danger-text); }
.ls-badge--info    { --_tone: var(--ls-color-info);    --_fg: var(--ls-color-info-text); }
.ls-badge--neutral { --_bg: hsl(var(--ls-navy-800)); --_bd: transparent; }
.ls-badge--outline { --_bg: transparent; --_bd: var(--ls-color-control-border); }

/* Priorität: Ampel, deckende Fläche. Prio 2 mit dunkler Schrift (A2). */
.ls-badge--prio-1, .ls-badge--prio-2, .ls-badge--prio-3 {
  --_bd: transparent; font-weight: var(--ls-weight-bold); }
.ls-badge--prio-1 { --_bg: var(--ls-prio-1); --_fg: var(--ls-prio-1-contrast); }
.ls-badge--prio-2 { --_bg: var(--ls-prio-2); --_fg: var(--ls-color-warning-contrast); }
.ls-badge--prio-3 { --_bg: var(--ls-prio-3); --_fg: var(--ls-prio-3-contrast); }

/* KI: Violett ausschließlich hier (A7, Fläche dunkler als Clickdummy). */
.ls-badge--ai { --_bg: var(--ls-color-ai-badge); --_fg: var(--ls-color-ai-badge-contrast);
  --_bd: transparent; font-weight: var(--ls-weight-bold); text-transform: uppercase; letter-spacing: .03em; }
.ls-badge--ai:not(.ls-badge--sm) { font-size: var(--ls-text-xs); }
.ls-badge--ai.ls-badge--sm { font-size: var(--ls-text-2xs); }
.ls-badge--pulse { animation: ls-badge-pulse 2s ease-in-out infinite; }
@keyframes ls-badge-pulse { 50% { opacity: .65; } }
@media (prefers-reduced-motion: reduce) { .ls-badge--pulse { animation: none; } }

/* --- Tabs ------------------------------------------------------- */
.ls-tabs { display: flex; gap: var(--ls-space-2); flex-wrap: wrap;
  background: var(--ls-color-surface-muted); border-radius: var(--ls-radius); padding: var(--ls-space-1); }
.ls-tab {
  padding: .375rem .75rem; border-radius: var(--ls-radius-sm);
  font-size: var(--ls-text-sm); font-weight: var(--ls-weight-medium);
  color: var(--ls-color-text-muted); background: transparent; border: 0; cursor: pointer;
}
.ls-tab[aria-selected="true"] {
  color: var(--ls-color-text); background: var(--ls-color-bg);
  box-shadow: var(--ls-shadow-card); border: 1px solid var(--ls-color-border);
}
.ls-tab[aria-selected="true"]:focus-visible { box-shadow: var(--ls-focus-ring-shadow), var(--ls-shadow-card); }

/* --- KI-Panel -------------------------------------------------- */
.ls-ai-panel {
  background: hsl(var(--ls-purple-500) / .05);
  border: 1px solid hsl(var(--ls-purple-500) / .15);
  border-radius: var(--ls-radius-lg);
  padding: var(--ls-space-3);
}
.ls-ai-panel__label { display: flex; align-items: center; gap: var(--ls-space-2); color: var(--ls-color-ai-text); font-weight: var(--ls-weight-semibold); }

/* --- Layout: Sidebar + Content ------------------------------- */
.ls-app { display: grid; grid-template-columns: var(--ls-sidebar-width) 1fr; min-height: 100vh; }
.ls-sidebar { background: hsl(var(--ls-sidebar)); border-right: 1px solid hsl(var(--ls-sidebar-line)); padding: var(--ls-space-4); }
.ls-nav { display: flex; flex-direction: column; gap: var(--ls-space-1); }
.ls-nav__item { display: flex; align-items: center; gap: var(--ls-space-3);
  padding: .5rem .75rem; border-radius: var(--ls-radius-sm);
  color: hsl(var(--ls-sidebar-fg)); font-size: var(--ls-text-sm); }
.ls-nav__item:hover { background: hsl(var(--ls-navy-850)); text-decoration: none; }
.ls-nav__item--active { color: var(--ls-color-text); background: hsl(var(--ls-navy-850));
  box-shadow: inset 2px 0 0 0 var(--ls-color-focus-ring); }
.ls-nav__item--active:focus-visible {
  box-shadow: var(--ls-focus-ring-shadow), inset 2px 0 0 0 var(--ls-color-focus-ring); }
.ls-nav__item--active svg { color: var(--ls-color-nav-icon); }
.ls-main { padding: var(--ls-space-6); }
.ls-topbar { display: flex; align-items: center; justify-content: space-between;
  min-height: var(--ls-topbar-height); padding: 0 var(--ls-space-6);
  background: hsl(var(--ls-sidebar)); border-bottom: 1px solid hsl(var(--ls-sidebar-line)); }
.ls-grid-cards { display: grid; gap: var(--ls-space-6);
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr)); }
/* Unter lg (1024px) folgt hier der Off-Canvas-Drawer (PLAN T42), umgesetzt im
   Requirement „App-Shell mit Sidebar, Topbar“. Bis dahin: einspaltig stapeln. */
@media (width < 1024px) {
  .ls-app { grid-template-columns: 1fr; }
  .ls-sidebar { border-right: 0; border-bottom: 1px solid hsl(var(--ls-sidebar-line)); }
  .ls-main { padding: var(--ls-space-4); }
}

/* --- Stat / KPI (PLAN K25). Ton färbt nur den Wert (Ampel), Bedeutung steht im Label;
   Trend = Icon + Text, Farbe nur Zusatz. ------------------------------------ */
.ls-kpi { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--ls-space-2); }
.ls-kpi__value { font-size: var(--ls-text-2xl); font-weight: var(--ls-weight-bold);
  color: var(--_kpi, var(--ls-color-text)); }
.ls-kpi__label { color: var(--ls-color-text-muted); font-size: var(--ls-text-sm); }
.ls-kpi--danger  { --_kpi: var(--ls-color-danger-text); }
.ls-kpi--warning { --_kpi: var(--ls-color-warning); }
.ls-kpi--success { --_kpi: var(--ls-color-success); }
.ls-kpi--muted   { --_kpi: var(--ls-color-text-muted); }
.ls-kpi__trend { display: inline-flex; align-items: center; gap: var(--ls-space-1);
  font-size: var(--ls-text-xs); font-weight: var(--ls-weight-medium);
  color: var(--ls-color-text-muted); }
.ls-kpi__trend--good { color: var(--ls-color-success); }
.ls-kpi__trend--bad  { color: var(--ls-color-danger-text); }
.ls-kpi__trend[data-ls-error] { outline: 2px dashed var(--ls-color-danger-text); outline-offset: 2px; }
.ls-kpi--tile { display: grid; grid-template-columns: 1fr auto; align-items: start;
  gap: var(--ls-space-1) var(--ls-space-3); box-sizing: border-box; width: 100%;
  padding: var(--ls-space-5); text-decoration: none; color: var(--ls-color-text);
  background: var(--ls-color-surface); border: 1px solid var(--ls-color-border);
  border-radius: var(--ls-radius-lg); box-shadow: var(--ls-shadow-card); }
.ls-kpi--tile .ls-kpi__icon { grid-column: 2; grid-row: 1 / span 2; color: var(--_kpi, var(--ls-color-text-muted)); }
.ls-kpi--tile .ls-kpi__value { grid-column: 1; font-size: var(--ls-text-3xl); line-height: var(--ls-leading-tight); }
.ls-kpi--tile .ls-kpi__label, .ls-kpi--tile .ls-kpi__hint, .ls-kpi--tile .ls-kpi__trend { grid-column: 1 / -1; }
.ls-kpi__hint { font-size: var(--ls-text-xs); color: var(--ls-color-text-muted); }
.ls-kpi--interactive { cursor: pointer;
  transition: background-color var(--ls-duration-fast) var(--ls-ease),
    border-color var(--ls-duration-fast) var(--ls-ease); }
.ls-kpi--interactive:hover { background: var(--ls-color-surface-raised);
  border-color: var(--ls-color-text-muted); }
.ls-kpi--interactive:focus-visible {
  outline: var(--ls-focus-ring-width) solid var(--ls-focus-ring-color);
  outline-offset: var(--ls-focus-ring-offset);
  box-shadow: var(--ls-focus-ring-shadow), var(--ls-shadow-card); }
@media (prefers-reduced-motion: reduce) {
  .ls-card--interactive, .ls-kpi--interactive { transition: none; }
}

/* --- Auth-Screen (zentriert) -------------------------------- */
.ls-auth { min-height: 100vh; display: grid; place-items: center; padding: var(--ls-space-4); }
.ls-auth__card { width: 100%; max-width: 26rem; }

/* --- Modal / Dialog ---------------------------------------- */
.ls-modal {
  width: min(var(--ls-dialog-width), calc(100vw - 3rem));
  padding: var(--ls-space-8);
  color: var(--ls-color-text);
  background: var(--ls-color-surface-raised);
  border: 1px solid var(--ls-color-border);
  border-radius: var(--ls-radius-lg);
  box-shadow: var(--ls-shadow-pop);
}
.ls-modal::backdrop { background: var(--ls-color-backdrop); }
.ls-modal__x { position: absolute; top: var(--ls-space-3); right: var(--ls-space-3); }
.ls-modal__head { margin-bottom: var(--ls-space-6); }
.ls-modal__head h2 { margin-bottom: var(--ls-space-1); }
.ls-modal__foot { display: flex; justify-content: flex-end; gap: var(--ls-space-3);
  margin-top: var(--ls-space-6); }

/* --- Tabelle, Sortierkopf, Pagination, Filterleiste (PLAN K29–K31) -------
   Schmal (< 640 px): Scroll-Container (role=region, tabindex=0, Fokus-Ring
   global) statt Umklappen; die Tabelle behält eine Mindestbreite. --------- */
.ls-table-wrap { overflow-x: auto; border: 1px solid var(--ls-color-border);
  border-radius: var(--ls-radius-lg); background: var(--ls-color-surface); }
.ls-table-wrap:focus-visible { outline-offset: -2px; }
.ls-table { width: 100%; min-width: var(--ls-table-min-width); border-collapse: collapse; font-size: var(--ls-text-sm); }
.ls-table th, .ls-table td { text-align: left; padding: var(--ls-space-4);
  border-bottom: 1px solid var(--ls-color-border); }
.ls-table tbody tr:last-child td { border-bottom: 0; }
.ls-table th { height: var(--ls-table-head-h); padding-block: 0; color: var(--ls-color-text-muted); font-weight: var(--ls-weight-medium); }
.ls-table tbody tr:hover { background: var(--ls-color-surface-raised); }
.ls-table tbody tr[aria-selected="true"] { background: var(--ls-color-surface-muted); }
.ls-table tbody tr[aria-selected="true"]:hover {
  background: color-mix(in srgb, var(--ls-color-surface-muted), var(--ls-color-text) 8%); }
.ls-table--compact td { padding: var(--ls-space-2) var(--ls-space-3); }
.ls-table--compact th { height: var(--ls-control-h); padding-inline: var(--ls-space-3); }
.ls-table .ls-table--num { text-align: right; font-variant-numeric: tabular-nums; }
.ls-table__mono { font-family: var(--ls-font-mono); }
.ls-table__caption { caption-side: top; text-align: left; padding: var(--ls-space-3) var(--ls-space-4);
  font-weight: var(--ls-weight-semibold); color: var(--ls-color-text); }
.ls-table__empty td { text-align: center; color: var(--ls-color-text-muted); padding-block: var(--ls-space-8); }
.ls-table__sort { display: inline-flex; align-items: center; gap: var(--ls-space-1);
  min-height: var(--ls-space-8); margin: calc(var(--ls-space-1) * -1) calc(var(--ls-space-2) * -1);
  padding: var(--ls-space-1) var(--ls-space-2); border-radius: var(--ls-radius);
  color: inherit; font: inherit; text-decoration: none; }
.ls-table__sort:hover { color: var(--ls-color-text); background: var(--ls-color-surface-muted); }
.ls-table__sort.is-active { color: var(--ls-color-text); }
.ls-table__sort .ls-icon { color: var(--ls-color-text-muted); }
.ls-table__sort.is-active .ls-icon { color: var(--ls-color-primary); }

.ls-pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--ls-space-3); margin-top: var(--ls-space-4); font-size: var(--ls-text-sm); }
.ls-pagination__summary { margin: 0; color: var(--ls-color-text-muted); }
.ls-pagination__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ls-space-1);
  margin: 0; padding: 0; list-style: none; }
.ls-pagination__item { display: inline-flex; align-items: center; justify-content: center; gap: var(--ls-space-1);
  min-width: var(--ls-control-h-sm); min-height: var(--ls-control-h-sm); padding: 0 var(--ls-space-3);
  box-sizing: border-box; color: var(--ls-color-text); text-decoration: none;
  border: 1px solid transparent; border-radius: var(--ls-radius); }
a.ls-pagination__item:hover { background: var(--ls-color-surface-raised); border-color: var(--ls-color-border); }
.ls-pagination__item[aria-current="page"] { background: var(--ls-color-surface-muted);
  border-color: var(--ls-color-control-border); font-weight: var(--ls-weight-semibold); }
.ls-pagination__item[aria-disabled="true"] { color: var(--ls-color-text-muted);
  opacity: var(--ls-opacity-disabled); cursor: not-allowed; }
.ls-pagination__ellipsis, .ls-pagination__status { padding: 0 var(--ls-space-2); color: var(--ls-color-text-muted); }
@media (width < 640px) { .ls-pagination { justify-content: center; } }

.ls-filterbar { display: flex; flex-direction: column; gap: var(--ls-space-3); margin-bottom: var(--ls-space-4); }
.ls-filterbar__group { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--ls-space-3); }
.ls-filterbar__field { flex: 1 1 var(--ls-filter-field-min); max-width: var(--ls-filter-field-max); }
.ls-filterbar__field .ls-field { margin-bottom: 0; }
.ls-filterbar__actions { display: flex; flex-wrap: wrap; gap: var(--ls-space-2); }
.ls-filterbar__chips { display: flex; flex-wrap: wrap; gap: var(--ls-space-2); margin: 0; padding: 0; list-style: none; }
.ls-filterbar__chip { display: inline-flex; align-items: center; gap: var(--ls-space-1);
  min-height: var(--ls-chip-h); padding: 0 var(--ls-space-3); font-size: var(--ls-text-xs);
  color: var(--ls-color-text); text-decoration: none; background: var(--ls-color-surface-raised);
  border: 1px solid var(--ls-color-control-border); border-radius: var(--ls-radius-pill); }
.ls-filterbar__chip:hover { background: var(--ls-color-surface-muted); }
@media (width < 640px) {
  .ls-filterbar__field { max-width: none; flex-basis: 100%; }
  .ls-filterbar__actions .ls-btn { flex: 1 1 auto; }
}

/* --- Meldungen ---------------------------------------------- */
.ls-alert { border-radius: var(--ls-radius); padding: var(--ls-space-3) var(--ls-space-4);
  margin-bottom: var(--ls-space-4); font-size: var(--ls-text-sm); }
.ls-alert--error { background: hsl(var(--ls-red-600) / .12); color: var(--ls-color-text); }
.ls-alert--success { background: hsl(var(--ls-green-500) / .12); color: var(--ls-color-text); }

/* ==========================================================================
   ABSCHNITT 3 · BIBLIOTHEKS-ERWEITERUNGEN
   Alles ab hier ist „abgeleitet“: Der Styleguide kennt diese Bausteine nicht
   als CSS-Klassen (Quelle: ludusafe.css, 721 Zeilen). Sie sind ausschließlich
   aus vorhandenen --ls-*-Tokens aufgebaut, ohne neue Markenwerte und ohne
   hart kodierte Farben. Klassennamen folgen dem ls-Präfix der Quelle.
   Media-Queries: nur 640 / 768 / 1024 / 1280 px (= --ls-bp-sm/md/lg/xl;
   in @media nicht als var() nutzbar).
   ========================================================================== */

/* --- 3.1 Basis-Ergänzungen (abgeleitet) ----------------------------------- */
[hidden] { display: none !important; }  /* abgeleitet: hidden darf von display:flex (z. B. .ls-alert--rich) nicht überstimmt werden */
html { color-scheme: dark; }  /* abgeleitet: native Controls (Datum/Zeit, Scrollbars) im Dark-Theme */
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
html { scroll-padding-top: var(--ls-space-4); }
img, svg { max-width: 100%; }
img { display: block; height: auto; }
p { margin: 0 0 var(--ls-space-4); }
h4, h5, h6 { font-weight: var(--ls-weight-bold); line-height: var(--ls-leading-tight); margin: 0 0 var(--ls-space-4); }
h4 { font-size: var(--ls-text-base); }                                           /* abgeleitet: Styleguide stylt H4–H6 nicht */
h5 { font-size: var(--ls-text-sm); }                                             /* abgeleitet */
h6 { font-size: var(--ls-text-xs); font-weight: var(--ls-weight-semibold);
  letter-spacing: .08em; text-transform: uppercase; color: var(--ls-color-text-muted); }  /* abgeleitet */
.ls-lead { font-size: var(--ls-text-lg); line-height: var(--ls-leading-relaxed); color: var(--ls-color-text-soft); }
small, .ls-small { font-size: var(--ls-text-sm); color: var(--ls-color-text-muted); }
ul, ol { margin: 0 0 var(--ls-space-4); padding-left: var(--ls-space-6); }
li { margin-bottom: var(--ls-space-1); }
blockquote { margin: 0 0 var(--ls-space-4); padding: var(--ls-space-3) var(--ls-space-5);
  border-left: 4px solid var(--ls-color-primary); background: var(--ls-color-surface);
  border-radius: 0 var(--ls-radius) var(--ls-radius) 0; color: var(--ls-color-text-soft); }
blockquote p { margin-bottom: var(--ls-space-2); }
blockquote footer { font-size: var(--ls-text-sm); color: var(--ls-color-text-muted); }
code, kbd { padding: .125rem var(--ls-space-2); font-size: .9em; color: var(--ls-color-text);
  background: var(--ls-color-surface-muted); border-radius: var(--ls-radius-sm); }
kbd { font-family: var(--ls-font-mono); border: 1px solid var(--ls-color-control-border); }
pre { margin: 0 0 var(--ls-space-4); padding: var(--ls-space-4); overflow-x: auto;
  font-size: var(--ls-text-sm); line-height: var(--ls-leading-snug);
  background: var(--ls-color-surface); border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
pre code { padding: 0; background: none; font-size: inherit; }
hr { margin: var(--ls-space-8) 0; border: 0; border-top: 1px solid var(--ls-color-border); }
table { border-spacing: 0; }
fieldset { min-width: 0; }

/* Links: Zustände (abgeleitet für active/disabled) */
a:active { color: color-mix(in srgb, var(--ls-color-primary) 88%, var(--ls-color-bg)); }
a[aria-disabled="true"] { color: var(--ls-color-text-muted); opacity: var(--ls-opacity-disabled);
  cursor: not-allowed; pointer-events: none; }
.ls-skip { position: absolute; left: var(--ls-space-4); top: calc(var(--ls-space-12) * -2); z-index: var(--ls-z-toast);
  padding: var(--ls-space-2) var(--ls-space-4); background: var(--ls-color-primary);
  color: var(--ls-color-primary-contrast); border-radius: var(--ls-radius); }
.ls-skip:focus { top: var(--ls-space-4); text-decoration: none; }
.ls-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* --- 3.2 Doku-Hilfsklassen für statische Zustände -------------------------
   Zeigen hover/focus/active ohne Interaktion. Nur für Bibliothek/Doku. */
.is-focus { outline: var(--ls-focus-ring-width) solid var(--ls-focus-ring-color);
  outline-offset: var(--ls-focus-ring-offset); box-shadow: var(--ls-focus-ring-shadow); }
.ls-input.is-focus, .ls-select.is-focus, .ls-textarea.is-focus { border-color: var(--ls-focus-ring-color); }
.ls-btn.is-hover { background: var(--_bg-hover); }
.ls-btn--ghost.is-hover { color: var(--ls-color-text); }
.ls-btn--link.is-hover, a.is-hover { text-decoration: underline; }
.ls-btn.is-active { background: color-mix(in srgb, var(--_bg-hover) 95%, var(--ls-color-bg)); }
a.is-active { color: color-mix(in srgb, var(--ls-color-primary) 88%, var(--ls-color-bg)); }
.ls-input.is-hover, .ls-select.is-hover, .ls-textarea.is-hover { border-color: var(--ls-color-text-muted); }
.ls-card--interactive.is-hover { background: var(--ls-color-surface-raised); border-color: var(--ls-color-text-muted); }
.ls-card--interactive.is-active { background: var(--ls-color-surface-muted); }
.ls-nav__item.is-hover { background: hsl(var(--ls-navy-850)); }
.ls-tab.is-hover:not([aria-selected="true"]) { color: var(--ls-color-text); background: var(--ls-color-surface-raised); }
.ls-pagination__item.is-hover { background: var(--ls-color-surface-raised); border-color: var(--ls-color-border); }
.ls-table tr.is-hover { background: var(--ls-color-surface-raised); }
.ls-upload__drop.is-hover { border-color: var(--ls-color-primary); background: var(--ls-color-surface-raised); }
.ls-tooltip.is-open .ls-tooltip__bubble { visibility: visible; opacity: 1; }

/* --- 3.3 Bibliotheks-Seite: Layout, Inhaltsverzeichnis, Abschnitte --------- */
.ls-doc__side { display: flex; flex-direction: column; gap: var(--ls-space-4); }
.ls-doc__side .ls-nav__item { padding-block: var(--ls-space-1); }
.ls-doc__toc > summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer;
  padding: var(--ls-space-2) var(--ls-space-3); border-radius: var(--ls-radius-sm); font-size: var(--ls-text-sm);
  font-weight: var(--ls-weight-semibold); color: var(--ls-color-text); list-style: none; }
.ls-doc__toc > summary::-webkit-details-marker { display: none; }
.ls-doc__toc > summary:hover { background: hsl(var(--ls-navy-850)); }
.ls-doc__toc[open] > summary .ls-icon { transform: rotate(180deg); }
.ls-doc__main { min-width: 0; }
.ls-container { width: 100%; max-width: 64rem; margin-inline: auto; }  /* abgeleitet: 64rem wie Styleguide-Seite (SG) */
.ls-doc__head { padding-bottom: var(--ls-space-6); }
.ls-section { padding-block: var(--ls-space-10); border-top: 1px solid var(--ls-color-border); }
.ls-section > h2 { font-size: var(--ls-text-xl); }
.ls-section > .ls-section__intro { max-width: 46rem; color: var(--ls-color-text-soft); }
.ls-section h3 { margin-top: var(--ls-space-8); }
.ls-section h3:first-of-type { margin-top: var(--ls-space-6); }
.ls-demo { margin: 0 0 var(--ls-space-6); padding: var(--ls-space-6); background: var(--ls-color-surface);
  border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); box-shadow: var(--ls-shadow-card); }
.ls-demo--bg { background: var(--ls-color-bg); }
.ls-demo--flush { padding: 0; }
.ls-demo--flush > .ls-header { border-radius: var(--ls-radius-lg) var(--ls-radius-lg) 0 0; }
.ls-demo--flush > .ls-footer { border-radius: 0 0 var(--ls-radius-lg) var(--ls-radius-lg); }
.ls-demo--tall { min-height: 16rem; }
.ls-demo > :last-child { margin-bottom: 0; }
.ls-stack { display: flex; flex-direction: column; gap: var(--ls-space-4); }
.ls-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ls-space-3); }
.ls-row--top { align-items: flex-start; }
.ls-states { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: var(--ls-space-4); align-items: start; }
.ls-state { min-width: 0; }
.ls-state__cap { display: block; margin-bottom: var(--ls-space-2); font-size: var(--ls-text-2xs);
  font-weight: var(--ls-weight-semibold); letter-spacing: .08em; text-transform: uppercase; color: var(--ls-color-text-muted); }
.ls-state > .ls-field { margin-bottom: 0; }
.ls-matrix { display: grid; gap: var(--ls-space-4); }
.ls-matrix__row { padding-bottom: var(--ls-space-4); border-bottom: 1px dashed var(--ls-color-border); }
.ls-matrix__row:last-child { border-bottom: 0; padding-bottom: 0; }
.ls-matrix__title { margin: 0 0 var(--ls-space-3); font-size: var(--ls-text-sm); font-weight: var(--ls-weight-semibold);
  color: var(--ls-color-text-soft); }
.ls-demo-table { width: 100%; font-size: var(--ls-text-sm); border-collapse: collapse; }
.ls-demo-table th, .ls-demo-table td { padding: var(--ls-space-2) var(--ls-space-3); text-align: left;
  border-bottom: 1px solid var(--ls-color-border); vertical-align: top; }
.ls-demo-table th { color: var(--ls-color-text-muted); font-weight: var(--ls-weight-medium); }
.ls-bp-indicator::after { content: "unter 640 px (Basis)"; font-weight: var(--ls-weight-semibold); color: var(--ls-color-primary); }
@media (width >= 640px)  { .ls-bp-indicator::after { content: "sm · ab 640 px"; } }
@media (width >= 768px)  { .ls-bp-indicator::after { content: "md · ab 768 px"; } }
@media (width >= 1024px) { .ls-bp-indicator::after { content: "lg · ab 1024 px"; } }
@media (width >= 1280px) { .ls-bp-indicator::after { content: "xl · ab 1280 px"; } }
/* Ab lg: Inhaltsverzeichnis als feste Sidebar (Sticky) */
@media (width >= 1024px) {
  .ls-doc__side { position: sticky; top: 0; height: 100vh; overflow-y: auto; }
  .ls-doc__main { padding-inline: var(--ls-space-8); }
}

/* --- 3.4 Farbpalette, Skalen ---------------------------------------------- */
.ls-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: var(--ls-space-4); margin: 0; padding: 0; list-style: none; }
.ls-swatch { margin: 0; overflow: hidden; font-size: var(--ls-text-xs); background: var(--ls-color-surface);
  border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-swatch__chip { display: block; height: 4rem; background: var(--_sw); border-bottom: 1px solid var(--ls-color-border); }
.ls-swatch__body { display: flex; flex-direction: column; gap: var(--ls-space-1); padding: var(--ls-space-3); }
.ls-swatch__hex { font-family: var(--ls-font-mono); font-size: var(--ls-text-sm); font-weight: var(--ls-weight-semibold); }
.ls-swatch__var { font-family: var(--ls-font-mono); word-break: break-all; color: var(--ls-color-text-soft); }
.ls-swatch__role { color: var(--ls-color-text-muted); }
.ls-scale { display: flex; flex-direction: column; gap: var(--ls-space-2); }
.ls-scale__row { display: grid; grid-template-columns: minmax(0, 10rem) minmax(0, 9rem) minmax(0, 1fr); gap: var(--ls-space-3); align-items: center; font-size: var(--ls-text-sm); }
.ls-scale__bar { height: var(--ls-space-4); width: var(--_w); background: var(--ls-color-primary); border-radius: var(--ls-radius-sm); }
.ls-scale__val { color: var(--ls-color-text-muted); font-family: var(--ls-font-mono); font-size: var(--ls-text-xs); }
.ls-box-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: var(--ls-space-6); }
.ls-box { display: flex; flex-direction: column; gap: var(--ls-space-2); font-size: var(--ls-text-xs); color: var(--ls-color-text-muted); }
.ls-box__shape { height: 5rem; background: var(--ls-color-surface-raised); border: 1px solid var(--ls-color-control-border);
  border-radius: var(--_r, 0); box-shadow: var(--_sh, none); }
.ls-typescale__row { display: grid; grid-template-columns: 9rem 1fr; gap: var(--ls-space-4); align-items: baseline;
  padding-block: var(--ls-space-2); border-bottom: 1px solid var(--ls-color-border); }
.ls-typescale__row code { justify-self: start; }
.ls-typescale__sample { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; line-height: var(--ls-leading-tight); }

/* --- 3.5 Logo-Varianten ---------------------------------------------------- */
.ls-logo--sm { font-size: var(--ls-text-xl); }  /* abgeleitet: Header-Größe, Bildmarke 2em = 48 px */
.ls-logo-panel { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr)); gap: var(--ls-space-4); }
.ls-logo-panel__item { display: flex; flex-direction: column; gap: var(--ls-space-3); align-items: flex-start; padding: var(--ls-space-5);
  background: var(--ls-color-bg); border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-logo-panel__item--on-light { background: var(--ls-color-text); }  /* abgeleitet: heller Untergrund = Textfarbe, kein Light-Theme */
.ls-logo-panel__item--on-light .ls-state__cap { color: var(--ls-color-bg); }
.ls-logo-panel__item img.ls-logo__asset { max-width: 100%; }

/* --- 3.6 Icons (Galerie) --------------------------------------------------- */
.ls-icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: var(--ls-space-3); margin: 0; padding: 0; list-style: none; }
.ls-icon-tile { display: flex; flex-direction: column; align-items: center; gap: var(--ls-space-2); margin: 0; padding: var(--ls-space-4) var(--ls-space-2);
  text-align: center; font-size: var(--ls-text-xs); background: var(--ls-color-bg); border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius); }
.ls-icon-tile code { background: none; padding: 0; }
.ls-icon-tile__path { color: var(--ls-color-text-muted); font-size: var(--ls-text-2xs); word-break: break-all; }
.ls-icon--spin { animation: ls-spin 1s linear infinite; }
@media (prefers-reduced-motion: reduce) { .ls-icon--spin { animation-duration: 3s; } }

/* --- 3.7 Buttons: Ergänzungen --------------------------------------------- */
.ls-btn svg { flex: none; }
.ls-btn--icon.ls-btn--sm { width: var(--ls-control-h-sm); }
.ls-btn--icon.ls-btn--lg { width: var(--ls-control-h-lg); }
.ls-btn--icon.ls-btn--touch { width: var(--ls-touch-h); }
.ls-btn--link.ls-btn--sm, .ls-btn--link.ls-btn--lg { padding: 0 var(--ls-space-1); min-height: 0; }
.ls-btn--link.ls-btn--lg { font-size: var(--ls-text-lg); }
.ls-btn--link.ls-btn--sm { font-size: var(--ls-text-xs); }
summary.ls-btn { list-style: none; }
summary.ls-btn::-webkit-details-marker { display: none; }
.ls-btn-matrix { display: grid; grid-template-columns: 8rem repeat(auto-fit, minmax(7rem, 1fr)); gap: var(--ls-space-3); align-items: center; }
.ls-btn-matrix__h { font-size: var(--ls-text-2xs); font-weight: var(--ls-weight-semibold); letter-spacing: .08em; text-transform: uppercase; color: var(--ls-color-text-muted); }
.ls-btn-matrix__row { display: contents; }
@media (width < 1024px) { .ls-btn-matrix { grid-template-columns: 1fr 1fr; } .ls-btn-matrix__h--corner { display: none; } }

/* --- 3.8 Navigation: Header, Dropdown, Off-Canvas, Breadcrumb, Tabs ------- */
.ls-header { display: flex; align-items: center; gap: var(--ls-space-6); min-height: var(--ls-topbar-height); padding: 0 var(--ls-space-6);
  background: hsl(var(--ls-sidebar)); border-bottom: 1px solid hsl(var(--ls-sidebar-line)); }
.ls-header__spacer { flex: 1; }
.ls-header__actions { display: flex; align-items: center; gap: var(--ls-space-3); }
.ls-topnav { display: none; margin: 0; padding: 0; list-style: none; gap: var(--ls-space-1); }
.ls-topnav li { margin: 0; }
.ls-header__toggle { display: inline-flex; }
@media (width >= 1024px) { .ls-topnav { display: flex; } .ls-header__toggle { display: none; } }
.ls-topbar__title { margin: 0; font-size: var(--ls-text-xl); font-weight: var(--ls-weight-bold); line-height: var(--ls-leading-tight); }  /* abgeleitet: Demo ohne zweites h1 */
.ls-h1, .ls-h2 { font-size: var(--ls-text-xl); } .ls-h3 { font-size: var(--ls-text-lg); } .ls-h4 { font-size: var(--ls-text-base); } .ls-h5 { font-size: var(--ls-text-sm); }
.ls-h6 { font-size: var(--ls-text-xs); font-weight: var(--ls-weight-semibold); letter-spacing: .08em; text-transform: uppercase; color: var(--ls-color-text-muted); }
.ls-h1, .ls-h2, .ls-h3, .ls-h4, .ls-h5, .ls-h6 { margin: 0 0 var(--ls-space-4); line-height: var(--ls-leading-tight); }
.ls-h1, .ls-h2, .ls-h3, .ls-h4, .ls-h5 { font-weight: var(--ls-weight-bold); }  /* abgeleitet: Überschriften-Klassen für Typografie-Demo */
.ls-topbar__user { display: flex; align-items: center; gap: var(--ls-space-3); }
.ls-nav__sep { height: 1px; margin: var(--ls-space-2) var(--ls-space-3); background: hsl(var(--ls-sidebar-line)); }
.ls-nav__item:active { background: hsl(var(--ls-navy-800)); }
.ls-nav__item[aria-disabled="true"] { opacity: var(--ls-opacity-disabled); cursor: not-allowed; pointer-events: none; }
.ls-nav__item .ls-badge { margin-left: auto; }

.ls-dropdown { position: relative; display: inline-block; }
.ls-dropdown > summary { cursor: pointer; }
.ls-dropdown[open] > summary .ls-dropdown__chev { transform: rotate(180deg); }
.ls-dropdown__menu { position: absolute; top: calc(100% + var(--ls-space-1)); left: 0; z-index: var(--ls-z-dropdown);
  min-width: 13rem; margin: 0; padding: var(--ls-space-1); list-style: none;
  background: var(--ls-color-surface-raised); border: 1px solid var(--ls-color-border);
  border-radius: var(--ls-radius); box-shadow: var(--ls-shadow-pop); }
.ls-dropdown--end .ls-dropdown__menu { left: auto; right: 0; }
.ls-dropdown__menu li { margin: 0; }
.ls-dropdown__item { display: flex; align-items: center; gap: var(--ls-space-2); width: 100%; padding: var(--ls-space-2) var(--ls-space-3);
  font: inherit; font-size: var(--ls-text-sm); color: var(--ls-color-text-soft); text-align: left; text-decoration: none;
  background: transparent; border: 0; border-radius: var(--ls-radius-sm); cursor: pointer; }
.ls-dropdown__item:hover, .ls-dropdown__item.is-hover { background: var(--ls-color-surface-muted); color: var(--ls-color-text); text-decoration: none; }
.ls-dropdown__item:active { background: hsl(var(--ls-navy-800)); }
.ls-dropdown__item[aria-disabled="true"] { opacity: var(--ls-opacity-disabled); cursor: not-allowed; pointer-events: none; }
.ls-dropdown__item--danger { color: var(--ls-color-danger-text); }
.ls-dropdown__sep { height: 1px; margin: var(--ls-space-1) 0; background: var(--ls-color-border); }

.ls-offcanvas { position: fixed; inset: 0 auto 0 0; width: min(var(--ls-sidebar-width), calc(100vw - var(--ls-space-12)));
  max-width: none; height: 100dvh; max-height: none; margin: 0; padding: var(--ls-space-4); overflow-y: auto;
  color: var(--ls-color-text); background: hsl(var(--ls-sidebar)); border: 0; border-right: 1px solid hsl(var(--ls-sidebar-line));
  box-shadow: var(--ls-shadow-pop); }
.ls-offcanvas::backdrop { background: var(--ls-color-backdrop); }
.ls-offcanvas[open] { animation: ls-slide-in var(--ls-duration) var(--ls-ease); }
@keyframes ls-slide-in { from { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .ls-offcanvas[open] { animation: none; } }
.ls-offcanvas__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--ls-space-3); margin-bottom: var(--ls-space-6); }

.ls-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ls-space-2); margin: 0; padding: 0; list-style: none; font-size: var(--ls-text-sm); }
.ls-breadcrumb li { display: inline-flex; align-items: center; gap: var(--ls-space-2); margin: 0; }
.ls-breadcrumb li:not(:last-child)::after { content: "/"; content: "/" / ""; color: var(--ls-color-text-muted); }
.ls-breadcrumb [aria-current="page"] { color: var(--ls-color-text); font-weight: var(--ls-weight-medium); }

.ls-tab:hover:not([aria-selected="true"], :disabled) { color: var(--ls-color-text); background: var(--ls-color-surface-raised); }
.ls-tab:active:not([aria-selected="true"], :disabled) { background: hsl(var(--ls-navy-800)); }
.ls-tab:disabled { opacity: var(--ls-opacity-disabled); cursor: not-allowed; }
.ls-tab { border: 1px solid transparent; }  /* abgeleitet: reserviert den Rand des ausgewählten Tabs, verhindert Layout-Sprung */
.ls-tabpanel { padding: var(--ls-space-4) var(--ls-space-1) 0; }

/* --- 3.9 Bildelemente ------------------------------------------------------ */
.ls-figure { margin: 0; }
.ls-figure figcaption { margin-top: var(--ls-space-2); font-size: var(--ls-text-sm); color: var(--ls-color-text-muted); }
.ls-ratio { position: relative; overflow: hidden; background: var(--ls-color-surface-muted);
  border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-ratio > img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ls-ratio--16x9 { aspect-ratio: 16 / 9; }
.ls-ratio--4x3 { aspect-ratio: 4 / 3; }
.ls-ratio--1x1 { aspect-ratio: 1 / 1; }
.ls-ratio--center > img { object-position: center; }
.ls-ratio--bottom > img { object-position: bottom; }
.ls-ratio--contain > img { object-fit: contain; object-position: center; padding: var(--ls-space-4); }
.ls-ratio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: var(--ls-space-6); align-items: start; }
.ls-hero { position: relative; display: flex; align-items: flex-end; min-height: 22rem; overflow: hidden; isolation: isolate;
  border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-hero > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ls-hero::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, var(--ls-color-bg), color-mix(in srgb, var(--ls-color-bg) 80%, transparent)); }  /* Abdunklung ≥ 80 %: auch bei weißem Bild Überschrift ≈ 8,8:1, Fließtext ≈ 8:1 */
.ls-hero__content { max-width: 40rem; padding: var(--ls-space-8); }
.ls-hero__content h2 { font-size: var(--ls-text-hero); }
.ls-hero__content p { color: var(--ls-color-text-soft); }
.ls-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: var(--ls-space-4); margin: 0; padding: 0; list-style: none; }
.ls-gallery li { margin: 0; }
.ls-gallery a { display: block; border-radius: var(--ls-radius-lg); }
.ls-gallery a:hover .ls-ratio { border-color: var(--ls-color-primary); }
.ls-avatar { display: inline-flex; flex: none; align-items: center; justify-content: center; overflow: hidden;
  width: var(--ls-control-h); height: var(--ls-control-h); font-size: var(--ls-text-sm); font-weight: var(--ls-weight-semibold);
  color: var(--ls-color-text-soft); background: hsl(var(--ls-navy-800)); border-radius: var(--ls-radius-pill); }
.ls-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ls-avatar--sm { width: var(--ls-control-h-sm); height: var(--ls-control-h-sm); font-size: var(--ls-text-xs); }
.ls-avatar--lg { width: var(--ls-control-h-lg); height: var(--ls-control-h-lg); }
.ls-avatar--xl { width: var(--ls-touch-h); height: var(--ls-touch-h); font-size: var(--ls-text-lg); }
.ls-avatar-group { display: inline-flex; }
.ls-avatar-group .ls-avatar + .ls-avatar { margin-left: calc(var(--ls-space-2) * -1); }
.ls-avatar-group .ls-avatar { border: 2px solid var(--ls-color-surface); }

/* --- 3.10 Cards und Teaser ------------------------------------------------- */
.ls-teaser { display: flex; flex-direction: column; overflow: hidden; }
.ls-teaser__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 1px solid var(--ls-color-border); background: var(--ls-color-surface-muted); }
.ls-teaser__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ls-teaser__body { display: flex; flex-direction: column; flex: 1; padding: var(--ls-space-5); }
.ls-teaser__meta { display: flex; flex-wrap: wrap; gap: var(--ls-space-2); margin-bottom: var(--ls-space-3); }
.ls-teaser--horizontal { flex-direction: column; }
@media (width >= 640px) {
  .ls-teaser--horizontal { flex-direction: row; }
  .ls-teaser--horizontal .ls-teaser__media { flex: 0 0 40%; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--ls-color-border); }
}
.ls-card--interactive:disabled, .ls-card--interactive[aria-disabled="true"] { opacity: var(--ls-opacity-disabled); cursor: not-allowed; pointer-events: none; }
.ls-card--error { border-color: var(--ls-color-danger-text); }  /* abgeleitet */

/* --- 3.11 Formulare: Ergänzungen (success, range, Mehrfachauswahl) --------- */
.ls-success { display: flex; align-items: flex-start; gap: var(--ls-space-1); font-size: var(--ls-text-xs); color: var(--ls-color-success); }
.ls-success .ls-icon { margin-top: .0625rem; }
.ls-input--success, .ls-select--success, .ls-textarea--success,
.ls-checkbox--success, .ls-radio--success, .ls-switch--success { border-color: var(--ls-color-success); }   /* abgeleitet: success-Zustand */
.ls-upload__drop--success { border-color: var(--ls-color-success); }
.ls-input:user-invalid, .ls-select:user-invalid, .ls-textarea:user-invalid { border-color: var(--ls-color-danger-text); }
.ls-select--multi { min-height: 8rem; padding: var(--ls-space-2); }
.ls-select--multi option { padding: var(--ls-space-1) var(--ls-space-2); border-radius: var(--ls-radius-sm); }
.ls-select--multi option:checked { background: var(--ls-color-primary); color: var(--ls-color-primary-contrast); }
.ls-field--inline { flex-direction: row; align-items: center; gap: var(--ls-space-3); }
.ls-range { appearance: none; width: 100%; height: var(--ls-space-6); margin: 0; background: transparent; cursor: pointer; }
.ls-range::-webkit-slider-runnable-track { height: var(--ls-space-2); background: var(--ls-color-surface-muted);
  border: 1px solid var(--ls-color-control-border); border-radius: var(--ls-radius-pill); }
.ls-range::-moz-range-track { height: var(--ls-space-2); background: var(--ls-color-surface-muted);
  border: 1px solid var(--ls-color-control-border); border-radius: var(--ls-radius-pill); }
.ls-range::-webkit-slider-thumb { appearance: none; width: 1.25rem; height: 1.25rem; margin-top: -.5625rem;
  background: var(--ls-color-primary); border: 2px solid var(--ls-color-primary-contrast); border-radius: var(--ls-radius-pill); }
.ls-range::-moz-range-thumb { width: 1.25rem; height: 1.25rem; box-sizing: border-box;
  background: var(--ls-color-primary); border: 2px solid var(--ls-color-primary-contrast); border-radius: var(--ls-radius-pill); }
.ls-range:hover::-webkit-slider-thumb { background: color-mix(in srgb, var(--ls-color-primary) 88%, var(--ls-color-bg)); }
.ls-range:hover::-moz-range-thumb { background: color-mix(in srgb, var(--ls-color-primary) 88%, var(--ls-color-bg)); }
.ls-range[aria-invalid="true"]::-webkit-slider-runnable-track, .ls-range--error::-webkit-slider-runnable-track { border-color: var(--ls-color-danger-text); }
.ls-range[aria-invalid="true"]::-moz-range-track, .ls-range--error::-moz-range-track { border-color: var(--ls-color-danger-text); }
.ls-range--success::-webkit-slider-runnable-track { border-color: var(--ls-color-success); }
.ls-range--success::-moz-range-track { border-color: var(--ls-color-success); }
.ls-range:disabled, .ls-range--disabled { opacity: var(--ls-opacity-disabled); cursor: not-allowed; }
.ls-range__out { font-size: var(--ls-text-sm); color: var(--ls-color-text-soft); font-variant-numeric: tabular-nums; }
.ls-fieldset > legend { font-size: var(--ls-text-sm); font-weight: var(--ls-weight-medium); }
.ls-fieldset--box { padding: var(--ls-space-5); border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-fieldset--box > legend { padding: 0 var(--ls-space-2); }
.ls-fieldset:disabled { opacity: var(--ls-opacity-disabled); }
.ls-form-actions { display: flex; flex-wrap: wrap; gap: var(--ls-space-3); justify-content: flex-end; margin-top: var(--ls-space-6); }

/* --- 3.12 Alerts (abgeleitet) ---------------------------------------------------
   .ls-alert, --error und --success bleiben wie in der Quelle (Fläche, kein Rand, kein Icon).
   Abgeleitet: --info und --warning (Fläche) sowie der Modifier .ls-alert--rich
   (Icon, Titel, Linksrand, Schließen-Button). */
.ls-alert--info { background: hsl(var(--ls-blue-500) / .12); color: var(--ls-color-text); }       /* abgeleitet */
.ls-alert--warning { background: hsl(var(--ls-orange-500) / .12); color: var(--ls-color-text); }  /* abgeleitet */
.ls-alert--rich { --_tone: var(--ls-color-info-text); display: flex; align-items: flex-start; gap: var(--ls-space-3);
  border-left: 4px solid var(--_tone); }                                                           /* abgeleitet */
.ls-alert--rich.ls-alert--warning { --_tone: var(--ls-color-warning); }
.ls-alert--rich.ls-alert--error { --_tone: var(--ls-color-danger-text); }
.ls-alert--rich.ls-alert--success { --_tone: var(--ls-color-success); }
.ls-alert__icon { margin-top: .125rem; color: var(--_tone); }
.ls-alert__text { flex: 1; min-width: 0; }
.ls-alert__title { display: block; font-weight: var(--ls-weight-semibold); }
.ls-alert__close { margin: calc(var(--ls-space-1) * -1) calc(var(--ls-space-2) * -1) 0 0; }

/* --- 3.13 Tags (abgeleitet aus .ls-filterbar__chip) ------------------------- */
.ls-tag { display: inline-flex; align-items: center; gap: var(--ls-space-1); min-height: var(--ls-chip-h); padding: 0 var(--ls-space-3);
  font-size: var(--ls-text-xs); color: var(--ls-color-text); text-decoration: none;
  background: var(--ls-color-surface-raised); border: 1px solid var(--ls-color-control-border); border-radius: var(--ls-radius-pill); }
a.ls-tag:hover, .ls-tag.is-hover { background: var(--ls-color-surface-muted); text-decoration: none; }
a.ls-tag:active { background: hsl(var(--ls-navy-800)); }
.ls-tag--selected { border-color: var(--ls-color-primary); }
.ls-tag--disabled, .ls-tag[aria-disabled="true"] { opacity: var(--ls-opacity-disabled); cursor: not-allowed; pointer-events: none; }
.ls-tag__remove { display: inline-flex; align-items: center; justify-content: center; margin: 0 calc(var(--ls-space-1) * -1) 0 0; padding: 0;
  color: var(--ls-color-text-muted); background: transparent; border: 0; border-radius: var(--ls-radius-pill); cursor: pointer; }
.ls-tag__remove:hover { color: var(--ls-color-text); }

/* --- 3.14 Accordion (abgeleitet, details/summary) --------------------------- */
.ls-accordion { background: var(--ls-color-surface); border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-accordion__item + .ls-accordion__item { border-top: 1px solid var(--ls-color-border); }
.ls-accordion__summary { display: flex; align-items: center; justify-content: space-between; gap: var(--ls-space-3);
  padding: var(--ls-space-4) var(--ls-space-5); font-weight: var(--ls-weight-medium); list-style: none; cursor: pointer; }
.ls-accordion__summary::-webkit-details-marker { display: none; }
.ls-accordion__summary:hover, .ls-accordion__summary.is-hover { background: var(--ls-color-surface-raised); }
.ls-accordion__summary:active { background: var(--ls-color-surface-muted); }
.ls-accordion__summary:focus-visible, .ls-accordion__summary.is-focus { outline-offset: calc(var(--ls-focus-ring-offset) * -1);
  box-shadow: inset 0 0 0 var(--ls-focus-ring-offset) var(--ls-focus-ring-inner); }
.ls-accordion__item[open] > .ls-accordion__summary .ls-icon { transform: rotate(180deg); }
.ls-accordion__item--disabled > .ls-accordion__summary { opacity: var(--ls-opacity-disabled); cursor: not-allowed; pointer-events: none; }
.ls-accordion__panel { padding: 0 var(--ls-space-5) var(--ls-space-4); font-size: var(--ls-text-sm); color: var(--ls-color-text-soft); }
.ls-accordion__item:first-child > .ls-accordion__summary { border-radius: var(--ls-radius-lg) var(--ls-radius-lg) 0 0; }
.ls-accordion__item:last-child:not([open]) > .ls-accordion__summary { border-radius: 0 0 var(--ls-radius-lg) var(--ls-radius-lg); }
.ls-accordion__item:only-child:not([open]) > .ls-accordion__summary { border-radius: var(--ls-radius-lg); }
@media (prefers-reduced-motion: no-preference) { .ls-accordion .ls-icon, .ls-dropdown .ls-icon { transition: transform var(--ls-duration-fast) var(--ls-ease); } }

/* --- 3.15 Tooltip (abgeleitet) ------------------------------------------------ */
.ls-tooltip { position: relative; display: inline-flex; }
.ls-tooltip__bubble { position: absolute; bottom: calc(100% + var(--ls-space-2)); left: 50%; z-index: var(--ls-z-overlay);
  width: max-content; max-width: var(--ls-tooltip-max-width); padding: var(--ls-space-1) var(--ls-space-3);
  font-size: var(--ls-text-xs); font-weight: var(--ls-weight-regular); line-height: var(--ls-leading-snug); text-align: left; white-space: normal;
  color: var(--ls-color-text); background: var(--ls-color-surface-raised); border: 1px solid var(--ls-color-control-border);
  border-radius: var(--ls-radius-sm); box-shadow: var(--ls-shadow-pop);
  transform: translateX(-50%); visibility: hidden; opacity: 0;
  transition: opacity var(--ls-duration-fast) var(--ls-ease), visibility var(--ls-duration-fast) var(--ls-ease); }
.ls-tooltip:hover .ls-tooltip__bubble, .ls-tooltip:focus-within .ls-tooltip__bubble { visibility: visible; opacity: 1; }
.ls-tooltip.is-dismissed .ls-tooltip__bubble { visibility: hidden; opacity: 0; }  /* Esc schließt (WCAG 1.4.13) */
.ls-tooltip--bottom .ls-tooltip__bubble { top: calc(100% + var(--ls-space-2)); bottom: auto; }
.ls-tooltip--right .ls-tooltip__bubble { top: 50%; left: calc(100% + var(--ls-space-2)); bottom: auto; transform: translateY(-50%); }
.ls-tooltip--left .ls-tooltip__bubble { top: 50%; right: calc(100% + var(--ls-space-2)); left: auto; bottom: auto; transform: translateY(-50%); }
@media (prefers-reduced-motion: reduce) { .ls-tooltip__bubble { transition: none; } }

/* --- 3.16 Footer (abgeleitet; die App-Shell selbst hat keinen Footer) --------- */
.ls-footer { padding: var(--ls-space-8) var(--ls-space-6) var(--ls-space-4); font-size: var(--ls-text-sm);
  color: hsl(var(--ls-sidebar-fg)); background: hsl(var(--ls-sidebar)); border-top: 1px solid hsl(var(--ls-sidebar-line)); }
.ls-footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: var(--ls-space-6); }
.ls-footer__title { margin: 0 0 var(--ls-space-3); font-size: var(--ls-text-sm); font-weight: var(--ls-weight-semibold); color: var(--ls-color-text); }
.ls-footer__list { margin: 0; padding: 0; list-style: none; }
.ls-footer__list li { margin-bottom: var(--ls-space-2); }
.ls-footer a { color: hsl(var(--ls-sidebar-fg)); }
.ls-footer a:hover { color: var(--ls-color-text); text-decoration: underline; }
.ls-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--ls-space-3);
  margin-top: var(--ls-space-6); padding-top: var(--ls-space-4); font-size: var(--ls-text-xs);
  color: var(--ls-color-text-muted); border-top: 1px solid hsl(var(--ls-sidebar-line)); }

/* --- 3.17 Grid / Layout-Raster (abgeleitet; Styleguide: kein 12-Spalten-Raster) - */
.ls-grid { display: grid; gap: var(--ls-space-4); grid-template-columns: 1fr; }
@media (width >= 640px)  { .ls-grid--2, .ls-grid--3, .ls-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (width >= 1024px) { .ls-grid--3 { grid-template-columns: repeat(3, 1fr); } .ls-grid--4 { grid-template-columns: repeat(4, 1fr); } }
.ls-grid__cell { padding: var(--ls-space-4); text-align: center; font-size: var(--ls-text-sm); color: var(--ls-color-text-soft);
  background: var(--ls-color-surface-raised); border: 1px dashed var(--ls-color-control-border); border-radius: var(--ls-radius); }
.ls-grid__cell--span { grid-column: 1 / -1; }
.ls-layout-demo { display: grid; grid-template-columns: 1fr; gap: var(--ls-space-4); }
@media (width >= 1024px) { .ls-layout-demo { grid-template-columns: var(--ls-sidebar-width) 1fr; } }

/* --- 3.18 LuduSafe-Komponenten: App-Shell-Demo, Tabelle, Stat ------------------ */
.ls-app--demo { min-height: 0; }
.ls-shell-demo { overflow: hidden; border: 1px solid var(--ls-color-border); border-radius: var(--ls-radius-lg); }
.ls-shell-demo__content { padding: var(--ls-space-6); }
.ls-table__cell-actions { display: flex; gap: var(--ls-space-1); justify-content: flex-end; }
.ls-table-wrap + .ls-pagination { margin-top: var(--ls-space-4); }
.ls-kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: var(--ls-space-4); }
.ls-kpi__icon { display: inline-flex; }

/* --- 3.19 Modal: Ergänzungen --------------------------------------------------- */
.ls-modal__body { font-size: var(--ls-text-sm); color: var(--ls-color-text-soft); }
.ls-modal__body > :last-child { margin-bottom: 0; }
.ls-modal[open] { animation: ls-fade-in var(--ls-duration) var(--ls-ease); }
@keyframes ls-fade-in { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ls-modal[open] { animation: none; } }

/* --- 3.20 Kleinteile (ersetzen Inline-Styles der Quelle, abgeleitet) --------- */
.ls-sidebar__logo { margin-bottom: var(--ls-space-6); }
.ls-main--flush { padding: 0; }
.ls-row--tooltips { justify-content: center; padding-block: var(--ls-space-12); }

@media (width < 640px) {
  .ls-scale__row { grid-template-columns: minmax(0, 1fr); gap: var(--ls-space-1); padding-bottom: var(--ls-space-2); }
  .ls-scale__bar { max-width: 100%; }
}
/* Logo-Panel: Quellstil von .ls-logo__tag (nowrap) bleibt; nur im schmalen Panel darf die Tagline umbrechen. */
.ls-logo-panel__item .ls-logo { max-width: 100%; }
.ls-logo-panel__item .ls-logo__word { min-width: 0; }
@media (width < 640px) { .ls-logo-panel__item .ls-logo__tag, .ls-footer .ls-logo__tag { white-space: normal; } .ls-footer .ls-logo__word { min-width: 0; } .ls-footer .ls-logo { max-width: 100%; } }
.ls-offcanvas__head > span { min-width: 0; }
.ls-header { min-width: 0; }
@media (width < 640px) {
  .ls-header { gap: var(--ls-space-3); padding-inline: var(--ls-space-3); }
  .ls-header .ls-logo--sm { font-size: var(--ls-text-lg); }
  .ls-header__search { display: none; }
}

.ls-demo > .ls-matrix__title:not(:first-child) { margin-top: var(--ls-space-6); }

/* Überlauf-Korrekturen schmale Viewports (abgeleitet) */
.ls-grid-cards { grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); }  /* abgeleitet: Quelle minmax(20rem, 1fr) läuft unter ~350 px über */
@media (width < 640px) {
  .ls-tooltip--right .ls-tooltip__bubble, .ls-tooltip--left .ls-tooltip__bubble {
    top: calc(100% + var(--ls-space-2)); right: auto; bottom: auto; left: 50%; transform: translateX(-50%); }
/* Ursache des Überlaufs (465–485 px): das breite Tooltip des letzten, umbrechenden Buttons ist am Button zentriert
   und ragt über den rechten Rand. Schmal wird die Blase deshalb an der Zeile verankert und auf deren Breite begrenzt. */
@media (width < 640px) {
  .ls-row--tooltips { position: relative; }
  .ls-row--tooltips .ls-tooltip { position: static; }
  .ls-row--tooltips .ls-tooltip .ls-tooltip__bubble { top: auto; right: auto; bottom: var(--ls-space-2); left: 50%;
    max-width: min(var(--ls-tooltip-max-width), 100%); transform: translateX(-50%); }
}


/* --- 3.21 Farbfelder der Palette (generiert aus den Tokens, keine eigenen Farbwerte) --- */
.sw-navy-950 { --_sw: hsl(var(--ls-navy-950)); }
.sw-navy-925 { --_sw: hsl(var(--ls-navy-925)); }
.sw-navy-900 { --_sw: hsl(var(--ls-navy-900)); }
.sw-navy-850 { --_sw: hsl(var(--ls-navy-850)); }
.sw-navy-800 { --_sw: hsl(var(--ls-navy-800)); }
.sw-navy-700 { --_sw: hsl(var(--ls-navy-700)); }
.sw-control-line { --_sw: hsl(var(--ls-control-line)); }
.sw-line { --_sw: hsl(var(--ls-line)); }
.sw-sidebar { --_sw: hsl(var(--ls-sidebar)); }
.sw-sidebar-line { --_sw: hsl(var(--ls-sidebar-line)); }
.sw-sidebar-fg { --_sw: hsl(var(--ls-sidebar-fg)); }
.sw-green-500 { --_sw: hsl(var(--ls-green-500)); }
.sw-blue-700 { --_sw: hsl(var(--ls-blue-700)); }
.sw-orange-500 { --_sw: hsl(var(--ls-orange-500)); }
.sw-blue-600 { --_sw: hsl(var(--ls-blue-600)); }
.sw-blue-500 { --_sw: hsl(var(--ls-blue-500)); }
.sw-red-700 { --_sw: hsl(var(--ls-red-700)); }
.sw-red-600 { --_sw: hsl(var(--ls-red-600)); }
.sw-purple-500 { --_sw: hsl(var(--ls-purple-500)); }
.sw-red-400 { --_sw: hsl(var(--ls-red-400)); }
.sw-blue-400 { --_sw: hsl(var(--ls-blue-400)); }
.sw-blue-300 { --_sw: hsl(var(--ls-blue-300)); }
.sw-purple-400 { --_sw: hsl(var(--ls-purple-400)); }
.sw-purple-600 { --_sw: hsl(var(--ls-purple-600)); }
.sw-fg { --_sw: hsl(var(--ls-fg)); }
.sw-fg-soft { --_sw: hsl(var(--ls-fg-soft)); }
.sw-fg-muted { --_sw: hsl(var(--ls-fg-muted)); }
.sw-fg-subtle { --_sw: hsl(var(--ls-fg-subtle)); }
.sw-color-bg { --_sw: var(--ls-color-bg); }
.sw-color-surface { --_sw: var(--ls-color-surface); }
.sw-color-surface-raised { --_sw: var(--ls-color-surface-raised); }
.sw-color-surface-muted { --_sw: var(--ls-color-surface-muted); }
.sw-color-surface-hero { --_sw: var(--ls-color-surface-hero); }
.sw-color-input-bg { --_sw: var(--ls-color-input-bg); }
.sw-color-border { --_sw: var(--ls-color-border); }
.sw-color-control-border { --_sw: var(--ls-color-control-border); }
.sw-color-text { --_sw: var(--ls-color-text); }
.sw-color-text-soft { --_sw: var(--ls-color-text-soft); }
.sw-color-text-muted { --_sw: var(--ls-color-text-muted); }
.sw-color-text-subtle { --_sw: var(--ls-color-text-subtle); }
.sw-color-primary { --_sw: var(--ls-color-primary); }
.sw-color-primary-contrast { --_sw: var(--ls-color-primary-contrast); }
.sw-color-success { --_sw: var(--ls-color-success); }
.sw-color-focus { --_sw: var(--ls-color-focus); }
.sw-color-focus-ring { --_sw: var(--ls-color-focus-ring); }
.sw-focus-ring-color { --_sw: var(--ls-focus-ring-color); }
.sw-focus-ring-inner { --_sw: var(--ls-focus-ring-inner); }
.sw-color-nav-icon { --_sw: var(--ls-color-nav-icon); }
.sw-color-danger { --_sw: var(--ls-color-danger); }
.sw-color-danger-contrast { --_sw: var(--ls-color-danger-contrast); }
.sw-color-warning { --_sw: var(--ls-color-warning); }
.sw-color-warning-contrast { --_sw: var(--ls-color-warning-contrast); }
.sw-color-danger-text { --_sw: var(--ls-color-danger-text); }
.sw-color-info { --_sw: var(--ls-color-info); }
.sw-color-ai { --_sw: var(--ls-color-ai); }
.sw-color-ai-text { --_sw: var(--ls-color-ai-text); }
.sw-color-ai-badge { --_sw: var(--ls-color-ai-badge); }
.sw-color-ai-badge-contrast { --_sw: var(--ls-color-ai-badge-contrast); }
.sw-color-backdrop { --_sw: var(--ls-color-backdrop); }
.sw-prio-1 { --_sw: var(--ls-prio-1); }
.sw-prio-2 { --_sw: var(--ls-prio-2); }
.sw-prio-3 { --_sw: var(--ls-prio-3); }
.sw-prio-1-contrast { --_sw: var(--ls-prio-1-contrast); }
.sw-prio-3-contrast { --_sw: var(--ls-prio-3-contrast); }
.sw-color-info-text { --_sw: var(--ls-color-info-text); }
.fs-2xs { font-size: var(--ls-text-2xs); }
.fs-micro { font-size: var(--ls-text-micro); }
.fs-xs { font-size: var(--ls-text-xs); }
.fs-sm { font-size: var(--ls-text-sm); }
.fs-base { font-size: var(--ls-text-base); }
.fs-lg { font-size: var(--ls-text-lg); }
.fs-xl { font-size: var(--ls-text-xl); }
.fs-2xl { font-size: var(--ls-text-2xl); }
.fs-3xl { font-size: var(--ls-text-3xl); }
.fs-hero { font-size: var(--ls-text-hero); }
.fs-display { font-size: var(--ls-text-display); }
.sp-1 { --_w: var(--ls-space-1); }
.sp-2 { --_w: var(--ls-space-2); }
.sp-3 { --_w: var(--ls-space-3); }
.sp-4 { --_w: var(--ls-space-4); }
.sp-5 { --_w: var(--ls-space-5); }
.sp-6 { --_w: var(--ls-space-6); }
.sp-8 { --_w: var(--ls-space-8); }
.sp-10 { --_w: var(--ls-space-10); }
.sp-12 { --_w: var(--ls-space-12); }
.sp-16 { --_w: var(--ls-space-16); }
.sp-20 { --_w: var(--ls-space-20); }
.rd-radius-sm { --_r: var(--ls-radius-sm); }
.rd-radius { --_r: var(--ls-radius); }
.rd-radius-lg { --_r: var(--ls-radius-lg); }
.rd-radius-xl { --_r: var(--ls-radius-xl); }
.rd-radius-pill { --_r: var(--ls-radius-pill); }
.sh-shadow-card { --_sh: var(--ls-shadow-card); }
.sh-shadow-md { --_sh: var(--ls-shadow-md); }
.sh-shadow-pop { --_sh: var(--ls-shadow-pop); }