/* ==========================================================================
   msg Liquid Glass – Komponenten
   Präfix: .lg-  (vermeidet Kollisionen in bestehenden Apps)
   Nutzt ausschließlich Tokens aus tokens.css
   ========================================================================== */

/* ---------- Base ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.lg-body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
/* Farbiger Lichtgrund hinter allem Glas – eigene Ebene, damit er langsam
   treiben kann, ohne den Inhalt neu zu layouten (nur transform). */
body.lg-body::before {
  content: "";
  position: fixed;
  inset: -12vmax;
  z-index: -1;
  background: var(--backdrop-gradient);
  pointer-events: none;
  animation: lg-drift var(--backdrop-drift, 38s) ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes lg-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-4vmax, 3vmax, 0) scale(1.06) rotate(2deg); }
  100% { transform: translate3d(3vmax, -2vmax, 0) scale(1.03) rotate(-1.5deg); }
}
@media (prefers-reduced-motion: reduce) {
  body.lg-body::before { animation: none; }
}
/* Opt-out für schwache Hardware: <html data-backdrop="static"> */
:root[data-backdrop="static"] body.lg-body::before { animation: none; }

:where(h1, h2, h3, h4) {
  margin: 0;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-semibold);
  text-wrap: balance;
}
h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); }
p  { margin: 0; text-wrap: pretty; }

a { color: var(--color-primary-text); text-underline-offset: 2px; }
a:hover { color: var(--color-primary-hover); }

:focus-visible { outline: none; box-shadow: var(--focus-ring); }

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

.lg-icon { width: 1.25em; height: 1.25em; flex: none; stroke: currentColor;
  fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Liquid Glass Material ---------------------------------------- */
/* Basis-Material: auf jede Fläche anwendbar. Varianten über Modifier.
   Schichten:  Element    = 1 Fläche · 2 Unschärfe · 3 Tiefe (inset) · Schatten
               ::before   = 5 Glanz · 6 Körnung
               ::after    = 4 Lichtkante (Verlaufsrahmen per Maske)          */
.lg-glass {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
          backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid transparent;
  box-shadow: var(--glass-highlight), var(--glass-shadow);
  border-radius: var(--radius-lg);
  isolation: isolate;
}
/* 5 + 6: Glanz und Körnung */
.lg-glass::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  background:
    var(--glass-sheen),
    var(--glass-noise);
  pointer-events: none;
  z-index: -1;
}
/* 4: Lichtkante – Verlaufsrahmen, innen ausgestanzt */
.lg-glass::after {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: var(--glass-rim-width);
  background: var(--glass-rim);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
.lg-glass--strong { background: var(--glass-bg-strong); }
.lg-glass--subtle { background: var(--glass-bg-subtle); box-shadow: var(--glass-highlight); }
.lg-glass--flat::before { display: none; }

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .lg-glass, .lg-glass--strong { background: var(--glass-fallback); }
}
@media (prefers-reduced-transparency: reduce) {
  .lg-glass::before { background: none; }
}

/* ---------- App Shell ----------------------------------------------------- */
.lg-app {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-areas: "sidebar topbar" "sidebar main";
  min-height: 100dvh;
  gap: var(--space-3);
  padding: var(--space-3);
}

.lg-sidebar {
  grid-area: sidebar;
  position: sticky; top: var(--space-3);
  height: calc(100dvh - 2 * var(--space-3));
  display: flex; flex-direction: column;
  padding: var(--space-4) var(--space-3);
  gap: var(--space-1);
  overflow-y: auto;
  border-radius: var(--radius-xl);
  z-index: var(--z-sticky);
}
.lg-sidebar__brand {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2) var(--space-3) var(--space-5);
  font-weight: var(--weight-semibold);
  font-size: var(--text-md);
}
.lg-logo {
  display: grid; place-items: center;
  width: 36px; height: 36px; flex: none;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: var(--weight-bold);
  font-size: 0.8125rem;
  letter-spacing: -0.02em;
  box-shadow: var(--shadow-primary), inset 0 1px 0 rgb(255 255 255 / 0.3);
}
.lg-sidebar__label {
  padding: var(--space-4) var(--space-3) var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--color-text-muted);
}
.lg-sidebar__footer { margin-top: auto; padding-top: var(--space-4); }

.lg-nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 42px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: var(--weight-medium);
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.lg-nav-item:hover { background: var(--glass-bg-hover); color: var(--color-text); }
.lg-nav-item[aria-current="page"] {
  background: var(--color-primary-subtle);
  color: var(--color-primary-text);
  box-shadow: inset 0 0 0 1px rgb(160 20 65 / 0.15);
}
.lg-nav-item .lg-badge { margin-left: auto; }

.lg-topbar {
  grid-area: topbar;
  position: sticky; top: var(--space-3);
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0 var(--space-3) 0 var(--space-5);
  border-radius: var(--radius-xl);
  z-index: var(--z-sticky);
}
.lg-topbar__title { font-weight: var(--weight-semibold); font-size: var(--text-md); }
.lg-topbar__spacer { flex: 1; }
.lg-topbar .lg-topbar__menu { display: none; }

.lg-main {
  grid-area: main;
  min-width: 0;
  padding: var(--space-4) var(--space-gutter) var(--space-section);
  width: 100%;
  max-width: var(--content-max);
}

.lg-page-header {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  justify-content: space-between; gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.lg-page-header p { color: var(--color-text-secondary); margin-top: var(--space-1); }

/* ---------- Grid & Layout-Utilities -------------------------------------- */
.lg-grid {
  display: grid;
  gap: var(--space-gutter);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.lg-col-3  { grid-column: span 3; }
.lg-col-4  { grid-column: span 4; }
.lg-col-5  { grid-column: span 5; }
.lg-col-6  { grid-column: span 6; }
.lg-col-7  { grid-column: span 7; }
.lg-col-8  { grid-column: span 8; }
.lg-col-12 { grid-column: span 12; }

.lg-stack   { display: flex; flex-direction: column; gap: var(--space-4); }
.lg-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }

/* ---------- Card ---------------------------------------------------------- */
.lg-card { padding: var(--space-6); border-radius: var(--radius-lg); }
.lg-card__header {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); margin-bottom: var(--space-5);
}
.lg-card__title { font-size: var(--text-md); font-weight: var(--weight-semibold); }
.lg-card__subtitle { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 2px; }
.lg-card__footer {
  display: flex; justify-content: flex-end; gap: var(--space-2);
  margin-top: var(--space-5); padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.lg-card--interactive {
  transition: transform var(--duration-base) var(--ease-spring),
              box-shadow var(--duration-base) var(--ease-out);
  cursor: pointer;
}
.lg-card--interactive:hover { transform: translateY(-2px); box-shadow: var(--glass-highlight), var(--shadow-lg); }

/* ---------- KPI / Stat Tile ---------------------------------------------- */
.lg-kpi { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); container-type: inline-size; }
.lg-kpi__head { display: flex; align-items: center; justify-content: space-between; }
.lg-kpi__label { font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: var(--weight-medium); }
.lg-kpi__icon {
  display: grid; place-items: center; width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-subtle); color: var(--color-primary-text);
}
.lg-kpi__icon--accent { background: var(--color-accent-subtle); color: var(--color-accent); }
.lg-kpi__value {
  font-size: clamp(1.375rem, 14cqi, var(--text-2xl)); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight); font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.lg-kpi__meta { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); }

.lg-trend { display: inline-flex; align-items: center; gap: 2px; font-weight: var(--weight-semibold); font-size: var(--text-sm); }
.lg-trend--up   { color: var(--color-success); }
.lg-trend--down { color: var(--color-danger); }

/* ---------- Buttons ------------------------------------------------------- */
.lg-btn {
  --_bg: var(--glass-bg-strong);
  --_fg: var(--color-text);
  --_border: var(--glass-border);
  --_shadow: var(--glass-highlight), var(--shadow-sm);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  height: var(--control-height);
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--_border);
  background: var(--_bg);
  color: var(--_fg);
  box-shadow: var(--_shadow);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
          backdrop-filter: blur(12px) saturate(160%);
  font: inherit; font-weight: var(--weight-medium); font-size: var(--text-sm);
  white-space: nowrap; cursor: pointer; text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}
.lg-btn:hover { --_bg: var(--glass-bg-hover); color: var(--_fg); }
.lg-btn:active { transform: scale(0.97); }
.lg-btn:focus-visible { box-shadow: var(--_shadow), var(--focus-ring); }
.lg-btn:disabled, .lg-btn[aria-disabled="true"] {
  opacity: 0.45; cursor: not-allowed; transform: none; pointer-events: none;
}

.lg-btn--primary {
  --_bg: linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 88%, white) 0%, var(--color-primary) 100%);
  --_fg: var(--color-on-primary);
  --_border: color-mix(in srgb, var(--color-primary) 70%, black);
  --_shadow: inset 0 1px 0 rgb(255 255 255 / 0.28), var(--shadow-primary);
}
.lg-btn--primary:hover { --_bg: var(--color-primary-hover); }

.lg-btn--accent {
  --_bg: var(--color-accent); --_fg: var(--color-on-accent);
  --_border: transparent;
  --_shadow: inset 0 1px 0 rgb(255 255 255 / 0.25), var(--shadow-sm);
}
.lg-btn--accent:hover { --_bg: var(--color-accent-hover); }

.lg-btn--ghost { --_bg: transparent; --_border: transparent; --_shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.lg-btn--ghost:hover { --_bg: var(--glass-bg-hover); }

.lg-btn--danger {
  --_bg: var(--color-danger-subtle); --_fg: var(--color-danger);
  --_border: color-mix(in srgb, var(--color-danger) 25%, transparent);
  --_shadow: none;
}
.lg-btn--danger:hover { --_bg: var(--color-danger); --_fg: #fff; }

.lg-btn--sm { height: var(--control-height-sm); padding: 0 var(--space-3); font-size: var(--text-xs); }
.lg-btn--lg { height: var(--control-height-lg); padding: 0 var(--space-6); font-size: var(--text-base); }
.lg-btn--icon { width: var(--control-height); padding: 0; }
.lg-btn--icon.lg-btn--sm { width: var(--control-height-sm); }
.lg-btn--block { width: 100%; }

.lg-btn-group { display: inline-flex; }
.lg-btn-group .lg-btn { border-radius: 0; }
.lg-btn-group .lg-btn:first-child { border-radius: var(--radius-full) 0 0 var(--radius-full); }
.lg-btn-group .lg-btn:last-child  { border-radius: 0 var(--radius-full) var(--radius-full) 0; }
.lg-btn-group .lg-btn + .lg-btn { margin-left: -1px; }

/* ---------- Formulare ----------------------------------------------------- */
.lg-field { display: flex; flex-direction: column; gap: var(--space-2); min-width: 0; }
.lg-label { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--color-text); }
.lg-label .lg-req { color: var(--color-primary-text); }
.lg-hint  { font-size: var(--text-xs); color: var(--color-text-muted); }
.lg-error { font-size: var(--text-xs); color: var(--color-danger); font-weight: var(--weight-medium); }

.lg-input, .lg-select, .lg-textarea {
  width: 100%;
  height: var(--control-height);
  padding: 0 var(--space-3);
  font: inherit; font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--glass-bg-strong);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: inset 0 1px 2px rgb(14 14 17 / 0.05);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
}
.lg-input::placeholder, .lg-textarea::placeholder { color: var(--color-text-muted); }
.lg-input:hover, .lg-select:hover, .lg-textarea:hover { border-color: var(--color-border-strong); }
.lg-input:focus-visible, .lg-select:focus-visible, .lg-textarea:focus-visible {
  border-color: var(--color-primary); box-shadow: var(--focus-ring);
}
.lg-input[aria-invalid="true"] { border-color: var(--color-danger); }
.lg-input:disabled, .lg-select:disabled { opacity: 0.55; cursor: not-allowed; }
.lg-textarea { height: auto; min-height: 96px; padding: var(--space-3); resize: vertical; }

.lg-select {
  appearance: none; padding-right: var(--space-8);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236f6f6f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}

.lg-input-group { position: relative; display: flex; align-items: center; }
.lg-input-group > .lg-icon {
  position: absolute; left: 12px; color: var(--color-text-muted); pointer-events: none;
}
.lg-input-group > .lg-input { padding-left: 38px; }
.lg-input-group--pill > .lg-input { border-radius: var(--radius-full); }
.lg-kbd {
  position: absolute; right: 10px;
  font: var(--weight-medium) var(--text-xs) var(--font-mono);
  padding: 2px 6px; border-radius: var(--radius-xs);
  border: 1px solid var(--color-border); color: var(--color-text-muted);
  background: var(--glass-bg-subtle);
}

/* Checkbox & Radio */
.lg-check { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: var(--text-sm); }
.lg-check input {
  appearance: none; margin: 0; flex: none;
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-border-strong);
  border-radius: 5px;
  background: var(--glass-bg-strong);
  display: grid; place-content: center;
  transition: background var(--duration-fast), border-color var(--duration-fast);
  cursor: pointer;
}
.lg-check input[type="radio"] { border-radius: 50%; }
.lg-check input::after {
  content: ""; width: 10px; height: 10px;
  transform: scale(0); transition: transform var(--duration-base) var(--ease-spring);
  background: var(--color-on-primary);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.lg-check input[type="radio"]::after { clip-path: circle(50%); width: 8px; height: 8px; }
.lg-check input:checked { background: var(--color-primary); border-color: var(--color-primary); }
.lg-check input:checked::after { transform: scale(1); }
.lg-check input:focus-visible { box-shadow: var(--focus-ring); }

/* Switch (Liquid-Glass-Knopf) */
.lg-switch { display: inline-flex; align-items: center; gap: var(--space-3); cursor: pointer; font-size: var(--text-sm); }
.lg-switch input {
  appearance: none; margin: 0; flex: none; position: relative;
  width: 46px; height: 28px; border-radius: var(--radius-full);
  background: var(--color-border-strong);
  box-shadow: inset 0 1px 3px rgb(0 0 0 / 0.15);
  transition: background var(--duration-base) var(--ease-out);
  cursor: pointer;
}
.lg-switch input::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(180deg, #fff, #f1f1f3);
  box-shadow: 0 2px 6px rgb(0 0 0 / 0.22), inset 0 1px 0 #fff;
  transition: transform var(--duration-slow) var(--ease-spring), width var(--duration-fast);
}
.lg-switch input:active::after { width: 28px; }
.lg-switch input:checked { background: var(--color-primary); }
.lg-switch input:checked::after { transform: translateX(18px); }
.lg-switch input:checked:active::after { transform: translateX(12px); }
.lg-switch input:focus-visible { box-shadow: var(--focus-ring); }

/* Range */
.lg-range { width: 100%; accent-color: var(--color-primary); }

/* ---------- Segmented Control & Tabs ------------------------------------- */
.lg-segmented {
  display: inline-flex; padding: 3px; gap: 2px;
  border-radius: var(--radius-full);
  background: var(--glass-bg-subtle);
  border: 1px solid var(--color-border);
}
.lg-segmented button {
  border: 0; background: transparent; font: inherit; font-size: var(--text-sm);
  font-weight: var(--weight-medium); color: var(--color-text-secondary);
  height: calc(var(--control-height) - 8px); padding: 0 var(--space-4);
  border-radius: var(--radius-full); cursor: pointer;
  transition: background var(--duration-base) var(--ease-out), color var(--duration-base);
}
.lg-segmented button:hover { color: var(--color-text); }
.lg-segmented button[aria-pressed="true"],
.lg-segmented button[aria-selected="true"] {
  background: var(--glass-bg-strong); color: var(--color-text);
  box-shadow: var(--glass-highlight), var(--shadow-sm);
}

.lg-tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-divider); overflow-x: auto; scrollbar-width: none; }
.lg-tab {
  position: relative; border: 0; background: none; font: inherit;
  font-size: var(--text-sm); font-weight: var(--weight-medium);
  color: var(--color-text-secondary); padding: var(--space-3) var(--space-3);
  cursor: pointer; white-space: nowrap;
}
.lg-tab:hover { color: var(--color-text); }
.lg-tab[aria-selected="true"] { color: var(--color-primary-text); }
.lg-tab[aria-selected="true"]::after {
  content: ""; position: absolute; left: var(--space-2); right: var(--space-2); bottom: -1px;
  height: 2px; border-radius: 2px; background: var(--color-primary);
}

/* ---------- Badge, Tag, Status ------------------------------------------- */
.lg-badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: var(--weight-semibold);
  background: var(--glass-bg-subtle); color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.lg-badge--primary { background: var(--color-primary-subtle); color: var(--color-primary-text); border-color: transparent; }
.lg-badge--success { background: var(--color-success-subtle); color: var(--color-success); border-color: transparent; }
.lg-badge--warning { background: var(--color-warning-subtle); color: var(--color-warning); border-color: transparent; }
.lg-badge--danger  { background: var(--color-danger-subtle);  color: var(--color-danger);  border-color: transparent; }
.lg-badge--info    { background: var(--color-info-subtle);    color: var(--color-info);    border-color: transparent; }
.lg-badge--solid   { background: var(--color-primary); color: var(--color-on-primary); border-color: transparent; }
.lg-badge--dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.lg-chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  height: 30px; padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  box-shadow: var(--glass-highlight);
  font-size: var(--text-sm); color: var(--color-text);
}
.lg-chip button {
  display: grid; place-items: center; width: 18px; height: 18px; margin-right: -4px;
  border: 0; border-radius: 50%; background: var(--color-border); color: var(--color-text-secondary);
  cursor: pointer; padding: 0;
}
.lg-chip button:hover { background: var(--color-border-strong); color: var(--color-text); }

/* ---------- Alert --------------------------------------------------------- */
.lg-alert {
  --_c: var(--color-info);
  display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--_c) 10%, var(--glass-bg));
  border: 1px solid color-mix(in srgb, var(--_c) 25%, transparent);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  font-size: var(--text-sm);
}
.lg-alert > .lg-icon { color: var(--_c); margin-top: 1px; }
.lg-alert__title { font-weight: var(--weight-semibold); margin-bottom: 2px; }
.lg-alert__body  { color: var(--color-text-secondary); }
.lg-alert--success { --_c: var(--color-success); }
.lg-alert--warning { --_c: var(--color-warning); }
.lg-alert--danger  { --_c: var(--color-danger); }

/* ---------- Table --------------------------------------------------------- */
.lg-table-wrap { overflow-x: auto; margin: 0 calc(-1 * var(--space-6)); padding: 0 var(--space-6); }
.lg-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: var(--text-sm); }
.lg-table th {
  text-align: left; font-weight: var(--weight-semibold);
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: var(--tracking-caps);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.lg-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: middle;
}
.lg-table tbody tr { transition: background var(--duration-fast); }
.lg-table tbody tr:hover { background: var(--glass-bg-subtle); }
.lg-table tbody tr:last-child td { border-bottom: 0; }
.lg-table .lg-num { text-align: right; font-variant-numeric: tabular-nums; }
.lg-table th[aria-sort] { cursor: pointer; }
.lg-table th[aria-sort="ascending"]::after  { content: " ↑"; color: var(--color-primary-text); }
.lg-table th[aria-sort="descending"]::after { content: " ↓"; color: var(--color-primary-text); }

/* ---------- Avatar -------------------------------------------------------- */
.lg-avatar {
  display: inline-grid; place-items: center; flex: none;
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--msg-red-400), var(--msg-red-700));
  color: #fff; font-size: var(--text-xs); font-weight: var(--weight-semibold);
  box-shadow: 0 0 0 2px var(--glass-border);
}
.lg-avatar--accent { background: linear-gradient(135deg, var(--msg-purple-400), var(--msg-purple-600)); }
.lg-avatar--gray   { background: linear-gradient(135deg, var(--msg-gray-400), var(--msg-gray-700)); }
.lg-avatar--sm { width: 28px; height: 28px; font-size: 0.6875rem; }
.lg-avatar-stack { display: inline-flex; }
.lg-avatar-stack .lg-avatar + .lg-avatar { margin-left: -8px; }

.lg-user { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.lg-user__name { font-weight: var(--weight-medium); font-size: var(--text-sm); white-space: nowrap; }
.lg-user__meta { font-size: var(--text-xs); color: var(--color-text-muted); white-space: nowrap; }

/* ---------- Progress ------------------------------------------------------ */
.lg-progress {
  height: 8px; border-radius: var(--radius-full);
  background: var(--color-border); overflow: hidden;
}
.lg-progress__bar {
  height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, var(--msg-red-500), var(--color-primary));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.35);
  transition: width var(--duration-slow) var(--ease-out);
}
.lg-progress--accent .lg-progress__bar { background: var(--color-accent); }

.lg-ring { --value: 70; --size: 96px; --thickness: 10px;
  width: var(--size); height: var(--size); border-radius: 50%;
  position: relative; display: grid; place-items: center;
  font-weight: var(--weight-semibold); font-size: var(--text-md);
  font-variant-numeric: tabular-nums;
}
.lg-ring::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(var(--color-primary) calc(var(--value) * 1%), var(--color-border) 0);
  -webkit-mask: radial-gradient(closest-side, transparent calc(100% - var(--thickness)), #000 calc(100% - var(--thickness) + 1px));
          mask: radial-gradient(closest-side, transparent calc(100% - var(--thickness)), #000 calc(100% - var(--thickness) + 1px));
}

.lg-spinner {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2.5px solid var(--color-border); border-top-color: var(--color-primary);
  animation: lg-spin 0.8s linear infinite;
}
@keyframes lg-spin { to { transform: rotate(360deg); } }

.lg-skeleton {
  border-radius: var(--radius-xs);
  background: linear-gradient(90deg, var(--color-border) 25%, var(--glass-bg-strong) 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: lg-shimmer 1.4s ease-in-out infinite;
  min-height: 12px;
}
@keyframes lg-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ---------- Breadcrumb & Pagination -------------------------------------- */
.lg-breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: 0 0 var(--space-2); padding: 0; font-size: var(--text-sm); color: var(--color-text-muted); }
.lg-breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); opacity: 0.5; }
.lg-breadcrumb a { color: inherit; text-decoration: none; }
.lg-breadcrumb a:hover { color: var(--color-text); }
.lg-breadcrumb [aria-current] { color: var(--color-text); font-weight: var(--weight-medium); }

.lg-pagination { display: flex; align-items: center; gap: var(--space-1); }
.lg-pagination .lg-btn { min-width: var(--control-height-sm); height: var(--control-height-sm); padding: 0 var(--space-2); }
.lg-pagination .lg-btn[aria-current="page"] {
  --_bg: var(--color-primary); --_fg: var(--color-on-primary); --_border: transparent;
}

/* ---------- Dropdown / Menu ---------------------------------------------- */
.lg-menu {
  min-width: 220px; padding: var(--space-2);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: var(--glass-highlight), var(--shadow-lg);
  z-index: var(--z-dropdown);
}
.lg-menu__item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-xs);
  border: 0; background: none; font: inherit; font-size: var(--text-sm);
  color: var(--color-text); text-align: left; cursor: pointer;
}
.lg-menu__item:hover, .lg-menu__item:focus-visible { background: var(--color-primary); color: var(--color-on-primary); box-shadow: none; }
.lg-menu__item--danger { color: var(--color-danger); }
.lg-menu__item--danger:hover { background: var(--color-danger); color: #fff; }
.lg-menu__sep { height: 1px; background: var(--color-divider); margin: var(--space-1) 0; }
.lg-menu__kbd { margin-left: auto; font-size: var(--text-xs); opacity: 0.6; }

/* ---------- Tooltip ------------------------------------------------------- */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translate(-50%, 4px);
  padding: 6px 10px; border-radius: var(--radius-xs);
  background: var(--msg-gray-900); color: #fff;
  font-size: var(--text-xs); font-weight: var(--weight-medium); white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-fast), transform var(--duration-fast) var(--ease-out);
  z-index: var(--z-tooltip);
}
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Modal (natives <dialog>) ------------------------------------- */
.lg-modal {
  width: min(520px, calc(100vw - 2 * var(--space-4)));
  max-height: calc(100dvh - 2 * var(--space-8));
  padding: 0; color: var(--color-text);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-highlight), var(--shadow-lg);
}
.lg-modal::backdrop {
  background: var(--color-overlay);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.lg-modal[open] { animation: lg-pop var(--duration-slow) var(--ease-spring); }
@keyframes lg-pop { from { opacity: 0; transform: scale(0.94) translateY(8px); } }
.lg-modal__header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-6) var(--space-6) 0; }
.lg-modal__body { padding: var(--space-4) var(--space-6); color: var(--color-text-secondary); }
.lg-modal__footer { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-4) var(--space-6) var(--space-6); flex-wrap: wrap; }

/* ---------- Toast --------------------------------------------------------- */
.lg-toast-region {
  position: fixed; right: var(--space-4); bottom: var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
  z-index: var(--z-toast);
  width: min(380px, calc(100vw - 2 * var(--space-4)));
}
.lg-toast {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-md);
  box-shadow: var(--glass-highlight), var(--shadow-lg);
  font-size: var(--text-sm);
  animation: lg-toast-in var(--duration-slow) var(--ease-spring);
}
.lg-toast > .lg-icon { color: var(--color-success); }
@keyframes lg-toast-in { from { opacity: 0; transform: translateY(12px) scale(0.96); } }

/* ---------- List ---------------------------------------------------------- */
.lg-list { list-style: none; margin: 0; padding: 0; }
.lg-list > li {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) 0; border-bottom: 1px solid var(--color-divider);
}
.lg-list > li:last-child { border-bottom: 0; padding-bottom: 0; }
.lg-list > li:first-child { padding-top: 0; }
.lg-list__main { flex: 1; min-width: 0; }
.lg-list__title { font-size: var(--text-sm); font-weight: var(--weight-medium); }
.lg-list__meta { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ---------- Empty State --------------------------------------------------- */
.lg-empty {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: var(--space-3); padding: var(--space-10) var(--space-6);
  color: var(--color-text-secondary);
}
.lg-empty__icon {
  display: grid; place-items: center; width: 56px; height: 56px;
  border-radius: var(--radius-lg); background: var(--color-primary-subtle); color: var(--color-primary-text);
}
.lg-empty__icon .lg-icon { width: 26px; height: 26px; }

/* ---------- Charts (SVG-Helfer) ------------------------------------------ */
.lg-chart { width: 100%; height: auto; display: block; overflow: visible; }
.lg-chart .grid { stroke: var(--color-divider); stroke-width: 1; }
.lg-chart .axis { fill: var(--color-text-muted); font-size: 11px; font-family: var(--font-sans); }
.lg-legend { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-text-secondary); }
.lg-legend span { display: inline-flex; align-items: center; gap: 6px; }
.lg-legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* ---------- Divider ------------------------------------------------------- */
.lg-divider { height: 1px; border: 0; background: var(--color-divider); margin: var(--space-6) 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1199px) {
  .lg-col-3 { grid-column: span 6; }
  .lg-col-4, .lg-col-5, .lg-col-7, .lg-col-8 { grid-column: span 12; }
  .lg-col-6 { grid-column: span 12; }
}

/* Tablet: Sidebar wird zur Icon-Leiste */
@media (max-width: 1199px) and (min-width: 900px) {
  .lg-app { grid-template-columns: var(--sidebar-width-collapsed) minmax(0, 1fr); }
  .lg-sidebar { padding-inline: var(--space-2); align-items: center; }
  .lg-sidebar__brand { padding-inline: 0; justify-content: center; }
  .lg-sidebar__brand span, .lg-sidebar__label, .lg-nav-item span, .lg-nav-item .lg-badge, .lg-sidebar__footer .lg-user > div { display: none; }
  .lg-nav-item { width: 48px; justify-content: center; padding: 0; }
}

/* Mobile: Sidebar als Off-Canvas-Drawer */
@media (max-width: 899px) {
  .lg-app {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "topbar" "main";
    padding: var(--space-2);
    gap: var(--space-2);
  }
  .lg-topbar { top: var(--space-2); padding-left: var(--space-2); }
  .lg-topbar .lg-topbar__menu { display: inline-flex; }
  .lg-topbar__hide-sm { display: none !important; }
  .lg-sidebar {
    position: fixed; inset: var(--space-2) auto var(--space-2) var(--space-2);
    height: auto; width: min(300px, 84vw);
    transform: translateX(calc(-100% - var(--space-4)));
    transition: transform var(--duration-slow) var(--ease-out);
    z-index: var(--z-modal);
    background: var(--glass-bg-strong);
  }
  .lg-app[data-nav-open="true"] .lg-sidebar { transform: none; box-shadow: var(--glass-highlight), var(--shadow-lg); }
  .lg-scrim {
    position: fixed; inset: 0; background: var(--color-overlay);
    opacity: 0; pointer-events: none; transition: opacity var(--duration-base);
    z-index: var(--z-overlay);
  }
  .lg-app[data-nav-open="true"] .lg-scrim { opacity: 1; pointer-events: auto; }
  .lg-main { padding-inline: var(--space-2); }
}

@media (max-width: 639px) {
  .lg-col-3 { grid-column: span 12; }
  .lg-card { padding: var(--space-4); }
  .lg-table-wrap { margin-inline: calc(-1 * var(--space-4)); padding-inline: var(--space-4); }
  .lg-page-header { align-items: stretch; }
  .lg-page-header > .lg-cluster { width: 100%; }
}

@media (min-width: 900px) { .lg-scrim { display: none; } }