/* =========================================================================
   LSDT Hub - MotionTracking Web
   Designsystem nach LSDT Hub Masterprompt (tokens, app-shell, components).
   Bestehende Funktionen / Templates bleiben unveraendert; ausschliesslich
   stilistische Anpassung ueber semantische Klassen.
   ========================================================================= */

/* -----------------------------------------------------------------------
   1. Tokens
   ----------------------------------------------------------------------- */
:root {
  /* Marken- & Funktionsfarben */
  --color-primary: #1e66ff;
  --color-primary-dark: #0a3fb3;
  --color-primary-light: #e6eeff;

  --color-anthracite: #21262c;
  --color-black: #0f0f10;

  --color-gray-900: #21262c;
  --color-gray-700: #4a5159;
  --color-gray-500: #7a828c;
  --color-gray-300: #c8ccd1;
  --color-gray-100: #eef0f2;
  --color-gray-50:  #f7f8fa;
  --color-white:    #ffffff;

  --color-success:       #16a34a;
  --color-success-light: #dcfce7;
  --color-warning:       #d97706;
  --color-warning-light: #fef3c7;
  --color-error:         #dc2626;
  --color-error-light:   #fee2e2;

  /* Legacy-Aliase (Kompatibilitaet zu bestehenden Klassennamen) */
  --color-bg:      var(--color-gray-50);
  --color-surface: var(--color-white);
  --color-border:  var(--color-gray-300);
  --color-text:    var(--color-gray-900);
  --color-muted:   var(--color-gray-700);
  --color-danger:  var(--color-error);

  /* Spacing (8-px-Basis) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Radius */
  --radius-input: 6px;
  --radius-card:  8px;
  --radius-pill:  12px;
  --radius:       var(--radius-card); /* Legacy */

  /* Typografie */
  --fs-display: 36px;
  --fs-h1: 28px;
  --fs-h2: 22px;
  --fs-h3: 18px;
  --fs-body: 16px;
  --fs-label: 13px;
  --fs-small: 13px;
  --fs-mono: 15px;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono",
               Menlo, Consolas, "Liberation Mono", monospace;

  /* Layout */
  --header-height: 110px;
  --sidebar-width: 350px;
  --brand-height: 110px;
  --container-max: 1200px;

  /* Schatten */
  --shadow-card-hover-soft:    0 8px 24px rgba(15, 15, 16, 0.06);
  --shadow-card-hover:         0 8px 24px rgba(15, 15, 16, 0.08);
  --shadow-card-hover-compact: 0 6px 18px rgba(15, 15, 16, 0.08);
  --shadow-app-header:         0 2px 6px rgba(0, 0, 0, 0.25);

  /* Legacy */
  --shadow:    none;
  --shadow-lg: var(--shadow-card-hover);

  /* Motion */
  --duration-fast: 120ms;
  --ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* -----------------------------------------------------------------------
   2. Reset / Basis
   ----------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--color-gray-900);
  background: var(--color-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--color-primary-dark); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-input);
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

h1, h2, h3, h4 {
  color: var(--color-gray-900);
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 var(--space-3);
}

h1 { font-size: var(--fs-h1); line-height: 36px; }
h2 { font-size: var(--fs-h2); line-height: 30px; font-weight: 600; margin-top: var(--space-6); }
h3 { font-size: var(--fs-h3); font-weight: 600; margin-top: var(--space-5); }

p  { margin: 0 0 var(--space-4); }

.lead {
  color: var(--color-gray-700);
  font-size: var(--fs-body);
  line-height: 1.55;
  margin: 0 0 var(--space-6);
  max-width: 72ch;
}

code, pre, .mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
}

/* -----------------------------------------------------------------------
   3. App-Shell (Brand + leerer Header oben, Sidebar links, Main rechts)
   ----------------------------------------------------------------------- */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--brand-height) 1fr auto;
  grid-template-areas:
    "brand  header"
    "sidebar main"
    "footer footer";
  height: 100vh;
}

/* Brand-Block oben links (Anthrazit, fasst Logo) */
.app-brand {
  grid-area: brand;
  background: var(--color-anthracite);
  border-right: 1px solid rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  text-decoration: none;
  overflow: visible;
  z-index: 10;
  transition: opacity var(--duration-fast) var(--ease-out);
}
.app-brand:hover { opacity: 0.92; text-decoration: none; }

.app-brand__logo {
  display: block;
  max-width: calc(var(--sidebar-width) - var(--space-3) * 2);
  max-height: calc(var(--brand-height) * 1.25);
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.45));
}

/* Anthrazit-Kopfleiste rechts neben dem Brand-Block, optisch identisch */
.app-header {
  grid-area: header;
  background: var(--color-anthracite);
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
  box-shadow: var(--shadow-app-header);
  height: var(--brand-height);
}

/* Sidebar links: weiss, mit Gray-300-Border-Right */
.app-sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-right: 1px solid var(--color-gray-300);
  padding: 0;
  overflow-y: auto;
  min-height: 0;
}

.app-sidebar__nav {
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-3);
  gap: var(--space-2);
  background: var(--color-white);
}

.app-sidebar__group-label {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-500);
  padding: var(--space-4) var(--space-3) var(--space-2);
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 14px var(--space-4);
  border-radius: var(--radius-input);
  color: var(--color-gray-900);
  font-size: var(--fs-h3);
  font-weight: 500;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background-color 120ms ease-out, color 120ms ease-out;
}

.nav-item:hover {
  background-color: var(--color-gray-100);
  text-decoration: none;
  color: var(--color-gray-900);
}

.nav-item--active {
  background-color: var(--color-primary-light);
  border-left-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.nav-item__icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  flex-shrink: 0;
}

.nav-item__icon svg {
  width: 24px;
  height: 24px;
}

.app-sidebar__link {
  position: relative;
  color: #991b1b;
  background: #fef2f2;
}

.app-sidebar__link--neutral {
  background: transparent;
  color: var(--color-gray-900);
}

.app-sidebar__link--neutral:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.app-sidebar__link--neutral.nav-item--active {
  background-color: var(--color-primary-light);
  border-left-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.app-sidebar__step-index {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-white);
  background: var(--color-error);
}

.app-sidebar__step-label {
  line-height: inherit;
}

.app-sidebar__hint {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #fde68a;
  background: #fffbeb;
  color: #b45309;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.app-sidebar__footer {
  margin-top: auto;
  padding: 0;
}

.app-sidebar__footer-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0 var(--space-3) var(--space-4);
}

.app-sidebar__footer-group .app-sidebar__group-label {
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.app-sidebar__help-link {
  color: var(--color-gray-900);
}

.app-sidebar__help-link:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.app-sidebar__link:hover {
  background: #fee2e2;
  color: #991b1b;
  text-decoration: none;
}

.app-sidebar__link.is-done {
  background: #f0fdf4;
  color: #176236;
}

.app-sidebar__link.is-done .app-sidebar__step-index {
  background: var(--color-success);
}

.app-sidebar__link.is-done:hover {
  background: #dcfce7;
  color: #166534;
}

.app-sidebar__link.is-optional {
  background: #fffbeb;
  color: #92400e;
}

.app-sidebar__link.is-optional .app-sidebar__step-index {
  background: #d97706;
}

.app-sidebar__link.is-optional:hover {
  background: #fef3c7;
  color: #78350f;
}

.app-sidebar__link.is-locked {
  pointer-events: none;
  opacity: 0.9;
}

.app-sidebar__link.is-active {
  border-left-color: currentColor;
  font-weight: 500;
}

/* Main-Bereich rechts der Sidebar */
.app-main {
  grid-area: main;
  width: 100%;
  max-width: var(--container-max);
  margin: 0;
  padding: var(--space-7) var(--space-6) var(--space-8);
  min-width: 0;
  overflow-y: auto;
}

.app-main > h1:first-child,
.app-main > .page-header:first-child h1 {
  font-size: var(--fs-display);
  line-height: 44px;
  font-weight: 700;
}

.app-footer {
  grid-area: footer;
  border-top: 1px solid rgba(0, 0, 0, 0.35);
  box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.25);
  background: var(--color-anthracite);
  color: var(--color-gray-300);
  text-align: center;
  font-size: var(--fs-small);
  padding: var(--space-2) var(--space-4);
  letter-spacing: 0.01em;
}

/* -----------------------------------------------------------------------
   4. Page-Header (Titel + Aktionen rechts)
   ----------------------------------------------------------------------- */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
}

.page-header-main { min-width: 0; }
.page-header-main .lead { margin-bottom: 0; }

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.dashboard-hero {
  position: relative;
  min-height: clamp(460px, 72vh, 760px);
  border-radius: 18px;
  overflow: hidden;
  background: #0a0c10;
  color: var(--color-white);
  border: 1px solid rgba(15, 15, 16, 0.08);
  box-shadow: 0 12px 28px rgba(15, 15, 16, 0.12);
}

.dashboard-hero__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1100px 620px at 50% 42%, rgba(11, 15, 20, 0) 0%, rgba(11, 15, 20, 0.35) 70%, rgba(11, 15, 20, 0.7) 100%),
    linear-gradient(180deg, rgba(11, 15, 20, 0.58) 0%, rgba(11, 15, 20, 0.08) 22%, rgba(11, 15, 20, 0.08) 72%, rgba(11, 15, 20, 0.84) 100%);
  z-index: 1;
}

.dashboard-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  min-height: inherit;
  margin: 0 auto;
  padding: clamp(64px, 10vh, 110px) var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.dashboard-hero__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: var(--fs-small);
  font-weight: 600;
  color: #8ab8ff;
}

.dashboard-hero__title {
  margin: 0;
  font-size: clamp(2.2rem, 4.8vw, 4.1rem);
  line-height: 1.08;
  color: var(--color-white);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.dashboard-hero__subtitle {
  margin: 0;
  max-width: 760px;
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
  line-height: 1.55;
  color: rgba(229, 235, 245, 0.88);
}

.dashboard-hero__facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.dashboard-hero__fact {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  backdrop-filter: blur(6px);
}

.dashboard-hero__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(229, 235, 245, 0.8);
}

.car-scene {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.car-scene__sky {
  position: absolute;
  inset: 0;
  background-color: #0a0c10;
  background-image:
    linear-gradient(180deg, rgba(10, 12, 16, 0.35) 0%, rgba(10, 12, 16, 0) 25%, rgba(10, 12, 16, 0) 70%, rgba(10, 12, 16, 0.7) 100%),
    url("../landing-theme.920e28c49964.png");
  background-size: cover, cover;
  background-position: center, center 40%;
  background-repeat: no-repeat;
}

/* -----------------------------------------------------------------------
   5. Karten
   ----------------------------------------------------------------------- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.card + .card { margin-top: var(--space-5); }
.card h2:first-child,
.card h3:first-child { margin-top: 0; }

.collapsible-card {
  padding: 0;
  overflow: hidden;
}
.collapsible-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  list-style: none;
  cursor: pointer;
  padding: var(--space-5);
  font-size: var(--fs-h2);
  font-weight: 600;
  color: var(--color-gray-900);
  transition: background-color var(--duration-fast) var(--ease-out);
}
.collapsible-card summary:hover { background: var(--color-gray-50); }
.collapsible-card summary::-webkit-details-marker { display: none; }
.collapsible-card summary::after {
  content: "+";
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-700);
  font-size: 18px;
  line-height: 1;
  background: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.collapsible-card[open] summary { padding-bottom: var(--space-3); }
.collapsible-card[open] summary::after {
  content: "\2212";
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.collapsible-card-body { padding: 0 var(--space-5) var(--space-5); }

/* -----------------------------------------------------------------------
   6. Grid & Tiles (Dashboard / Module-Cards)
   ----------------------------------------------------------------------- */
.grid { display: grid; gap: var(--space-5); }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-radius: var(--radius-card);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-900);
  transition: transform var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.tile::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: transparent;
  border-radius: var(--radius-card) 0 0 var(--radius-card);
  transition: background-color var(--duration-fast) var(--ease-out);
}
.tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--color-gray-900);
}
.tile:hover::after { background: var(--color-primary); }

.tile .tile-title {
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -0.005em;
}
.tile .tile-desc {
  color: var(--color-gray-700);
  font-size: var(--fs-body);
  line-height: 1.55;
}

/* -----------------------------------------------------------------------
   7. Forms
   ----------------------------------------------------------------------- */
form .field { margin-bottom: var(--space-4); }
form .field.checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

form label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}
form .field.checkbox label { text-transform: none; letter-spacing: 0; font-weight: 500; margin-bottom: 0; }

form .help {
  color: var(--color-gray-500);
  font-size: var(--fs-small);
  line-height: 1.45;
  margin-top: var(--space-2);
}

form input[type="text"],
form input[type="number"],
form input[type="email"],
form input[type="password"],
form input[type="file"],
form select,
form textarea {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  font: inherit;
  font-size: var(--fs-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-input);
  transition: border-color var(--duration-fast) var(--ease-out),
              padding var(--duration-fast) var(--ease-out);
}
form textarea {
  height: auto;
  min-height: 96px;
  padding: var(--space-3);
  resize: vertical;
}
form input[type="file"] {
  padding: var(--space-2) var(--space-3);
  height: auto;
  min-height: 40px;
}
form input:hover:not(:focus):not(:disabled),
form select:hover:not(:focus):not(:disabled),
form textarea:hover:not(:focus):not(:disabled) {
  border-color: var(--color-gray-500);
}
form input:focus,
form select:focus,
form textarea:focus {
  outline: none;
  border: 2px solid var(--color-primary);
  padding-left: calc(var(--space-3) - 1px);
  padding-right: calc(var(--space-3) - 1px);
}
form textarea:focus { padding: calc(var(--space-3) - 1px); }

form input:disabled,
form select:disabled,
form textarea:disabled {
  background: var(--color-gray-100);
  color: var(--color-gray-500);
  cursor: not-allowed;
}

/* Pflichtmarker */
form .field label.required::after,
form label[for] + .field-required::after {
  content: " \B7";
  color: var(--color-primary);
  margin-left: var(--space-1);
}

/* Fehlerzustand */
form .field.has-error input,
form .field.has-error select,
form .field.has-error textarea,
form input.field--error,
form select.field--error,
form textarea.field--error {
  border: 2px solid var(--color-error);
  background: var(--color-error-light);
  padding-left: calc(var(--space-3) - 1px);
  padding-right: calc(var(--space-3) - 1px);
}

form .errorlist {
  color: var(--color-error);
  list-style: none;
  padding: 0;
  margin: var(--space-2) 0 0;
  font-size: var(--fs-small);
  line-height: 1.45;
}

form .checkbox input { width: auto; height: auto; }

/* Native Select-Pfeil */
form select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-gray-700) 50%),
    linear-gradient(135deg, var(--color-gray-700) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 17px,
    calc(100% - 13px) 17px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

/* -----------------------------------------------------------------------
   8. Buttons
   ----------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 40px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-input);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.005em;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.btn:hover { text-decoration: none; }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); color: var(--color-white); }

.btn-secondary {
  background: var(--color-white);
  color: var(--color-gray-900);
  border-color: var(--color-gray-300);
}
.btn-secondary:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-500);
  color: var(--color-gray-900);
}

.btn-danger {
  background: var(--color-error);
  color: var(--color-white);
}
.btn-danger:hover { background: #b91c1c; color: var(--color-white); }

.btn-sm { height: 32px; padding: 0 var(--space-3); font-size: var(--fs-small); }
.btn-lg { height: 52px; padding: 0 var(--space-5); font-size: var(--fs-h3); }
.btn-block { width: 100%; }

/* Delete-Icon-Button */
.delete-icon-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-gray-300);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  cursor: pointer;
  padding: 0;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}
.delete-icon-btn:hover {
  background: var(--color-error-light);
  border-color: var(--color-error);
}
.delete-icon-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-gray-700);
  transition: stroke var(--duration-fast) var(--ease-out);
}
.delete-icon-btn:hover svg { stroke: var(--color-error); }
.delete-icon-btn-inline { margin-left: var(--space-1); }

.actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

/* -----------------------------------------------------------------------
   9. Tabellen (Datatable)
   ----------------------------------------------------------------------- */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--fs-body);
}
table th,
table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: middle;
}
table th {
  background: var(--color-gray-50);
  color: var(--color-gray-700);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
table tr:last-child td { border-bottom: none; }
table tbody tr { transition: background-color var(--duration-fast) var(--ease-out); }
table tbody tr:hover td { background: var(--color-gray-50); }

/* Karten-eingebettete Tabellen erhalten saubere Aussenkante */
.card[style*="padding:0"] table,
.card.table-card table {
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  overflow: hidden;
}

/* -----------------------------------------------------------------------
   10. Badges & Tags
   ----------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.4;
  vertical-align: middle;
}
.badge-pending { background: var(--color-gray-100); color: var(--color-gray-700); }
.badge-running { background: var(--color-warning-light); color: var(--color-warning); }
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-failed  { background: var(--color-error-light);   color: var(--color-error); }

.tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: var(--radius-input);
  padding: 2px 8px;
  font-size: var(--fs-small);
  font-weight: 500;
  margin: 2px;
  font-family: var(--font-mono);
}

/* -----------------------------------------------------------------------
   11. Messages / Alerts
   ----------------------------------------------------------------------- */
.messages {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.messages li {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-input);
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  font-size: var(--fs-body);
}
.messages li.success {
  border-color: var(--color-success);
  background: var(--color-success-light);
  color: #065f46;
}
.messages li.error {
  border-color: var(--color-error);
  background: var(--color-error-light);
  color: #991b1b;
}
.messages li.warning {
  border-color: var(--color-warning);
  background: var(--color-warning-light);
  color: #7c2d12;
}
.messages li.info {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

/* -----------------------------------------------------------------------
   12. Thumbnails / Artifacts / Key-Value
   ----------------------------------------------------------------------- */
.thumbs {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
.thumb {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  padding: var(--space-3);
  text-align: center;
  font-size: var(--fs-small);
  font-family: var(--font-mono);
  color: var(--color-gray-700);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}
.thumb:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover-compact);
  transform: translateY(-1px);
}
.thumb img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto var(--space-2);
  background: var(--color-gray-50);
  border-radius: var(--radius-input);
}
.thumb-preview { display: block; color: inherit; }
.thumb-preview:hover { text-decoration: none; }
.thumb-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.thumb-actions .btn {
  height: 32px;
  padding: 0 var(--space-3);
  font-size: var(--fs-small);
}

.artifact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.artifact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  background: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out);
}
.artifact-row:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
}
.artifact-row-title { font-weight: 600; color: var(--color-gray-900); }
.artifact-row-subtitle {
  margin-top: var(--space-1);
  color: var(--color-gray-500);
  font-size: var(--fs-small);
  font-family: var(--font-mono);
}

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-2) var(--space-5);
  font-size: var(--fs-body);
  margin: 0;
}
.kv dt {
  color: var(--color-gray-500);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  align-self: center;
}
.kv dd {
  margin: 0;
  color: var(--color-gray-900);
  font-family: var(--font-mono);
  font-size: var(--fs-body);
}

/* -----------------------------------------------------------------------
   13. Media (Player / Preview) + Pre
   ----------------------------------------------------------------------- */
video.player,
img.preview {
  max-width: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-300);
  background: var(--color-gray-50);
}

pre {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-input);
  padding: var(--space-3) var(--space-4);
  overflow: auto;
  color: var(--color-gray-900);
}

/* Fortschrittsbalken (Analyse) */
.progress,
.progress-bar-track {
  position: relative;
  width: 100%;
  height: 8px;
  background: var(--color-gray-100);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.progress > span,
.progress-bar-fill,
#analysis-progress-bar {
  display: block;
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: width 220ms var(--ease-out);
}

/* -----------------------------------------------------------------------
   14. Responsive
   ----------------------------------------------------------------------- */
@media (max-width: 980px) {
  .grid.cols-3 { grid-template-columns: 1fr; }
  .dashboard-hero {
    min-height: 420px;
  }
}

@media (max-width: 880px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto 1fr auto;
    grid-template-areas:
      "brand"
      "header"
      "sidebar"
      "main"
      "footer";
  }
  .app-brand {
    border-right: none;
    padding: var(--space-4);
  }
  .app-brand__logo {
    max-height: 80px;
  }
  .app-header {
    height: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.35);
  }
  .app-sidebar {
    position: static;
    height: auto;
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--space-2) var(--space-3);
    border-right: none;
    border-bottom: 1px solid var(--color-gray-300);
  }
  .app-sidebar__nav {
    flex-direction: row;
    gap: var(--space-1);
    padding: 0;
    background: transparent;
    flex-wrap: nowrap;
  }
  .app-sidebar__group-label {
    display: none;
  }
  .nav-item {
    flex: 0 0 auto;
    gap: var(--space-3);
    padding: 12px var(--space-4);
    border-left: none;
    border-bottom: 3px solid transparent;
    font-size: var(--fs-body);
    white-space: nowrap;
  }
  .nav-item__icon,
  .nav-item__icon svg,
  .app-sidebar__step-index {
    width: 22px;
    height: 22px;
  }
  .app-sidebar__step-index {
    font-size: 12px;
  }
  .app-sidebar__hint {
    padding: 2px 6px;
    font-size: 10px;
  }
  .app-sidebar__footer {
    padding: 0 0 0 var(--space-3);
    margin-top: 0;
  }
  .app-sidebar__footer-group {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
  }
  .app-sidebar__link.is-active,
  .nav-item--active {
    border-left: none;
    border-bottom-color: currentColor;
  }

  .app-main { padding: var(--space-6) var(--space-4) var(--space-7); }
  .grid.cols-2 { grid-template-columns: 1fr; }
  .dashboard-hero {
    border-radius: 14px;
  }
  .dashboard-hero__inner {
    padding: 56px var(--space-4);
  }
  .dashboard-hero__facts {
    gap: var(--space-2);
  }
  .dashboard-hero__fact {
    min-height: 38px;
    font-size: 14px;
  }
}

@media (max-width: 720px) {
  :root { --brand-height: 90px; }

  .app-brand__logo { max-height: 70px; }

  .app-main > h1:first-child,
  .app-main > .page-header:first-child h1 {
    font-size: 28px;
    line-height: 36px;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
  }
  .page-header-actions { justify-content: flex-start; }

  .artifact-row {
    flex-direction: column;
    align-items: stretch;
  }
  .artifact-row .actions .btn {
    width: 100%;
    justify-content: center;
  }

  table { font-size: var(--fs-small); }
  table th, table td { padding: var(--space-3); }
}

/* -----------------------------------------------------------------------
   15. Reduced Motion
   ----------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}