:root {
  font-family: "Source Sans 3", system-ui, sans-serif;
  line-height: 1.5;
}

/* Hall — Metrik IBN & Störung (BRA-184 / BRA-190 Schaltplan) */
[data-theme="hall"] {
  --zapf-navy: #0f2385;
  --color-surface: #f4f6fa;
  --color-surface-raised: #ffffff;
  --color-text: #040922;
  --color-text-muted: #425a9e;
  --color-primary: #244394;
  --color-accent: #bc212e;
  --status-ok: #2e7d32;
  --status-warn: #b45309;
  --status-error: #bc212e;
  --color-success: var(--status-ok);
  --color-warning: var(--status-warn);
  --color-border: #c5d0e8;
  --font-family: "Source Sans 3", system-ui, sans-serif;
  --font-display: "Archivo Black", "Source Sans 3", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --shift-night: #2563eb;
  --shift-morning: #2764ea;
  --shift-afternoon: #b8860b;
  --space-4: 16px;
  --space-6: 24px;
  --radius-lg: 12px;
  --font-size-4xl: clamp(2.5rem, 4vw, 3.5rem);
  --font-size-2xl: clamp(1.5rem, 2.5vw, 2rem);
  --font-size-lg: 1.25rem;
  --font-size-sm: 0.875rem;
  --kpi-card-bg: var(--color-surface-raised);
  --kpi-card-shadow: 0 4px 20px rgba(43, 82, 120, 0.1);
}

body[data-theme="hall"].app-page {
  background: var(--color-surface);
  background-attachment: fixed;
}

body[data-theme="hall"]:not(.login-shell):not(.app-page) {
  background: linear-gradient(to bottom, #ffffff 0%, #f0f6fc 55%, #cee3f6 100%);
  background-attachment: fixed;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-surface);
  color: var(--color-text);
}

body[data-theme="hall"] {
  overflow-x: hidden;
  overflow-y: auto;
}

.muted {
  color: var(--color-text-muted);
}

/* Login */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-6);
}

.login-card {
  width: min(420px, 100%);
  padding: 2rem;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--kpi-card-shadow);
}

.login-logo {
  margin: 0 0 0.75rem;
  text-align: center;
}

.login-logo img {
  max-height: 48px;
  width: auto;
}

.brand-mark {
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
  text-align: center;
}

.login-card h1,
.page-title {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.login-sub {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: var(--font-size-sm);
}

.login-card input {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

.login-card button {
  margin-top: 0.5rem;
  padding: 0.85rem;
  border: none;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}

.login-card button:focus-visible,
.btn:focus-visible,
a.cta-pilot:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.login-card input:focus-visible,
.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 0;
}

.login-error {
  margin-top: 1rem;
  color: #f87171;
  font-size: var(--font-size-sm);
}

/* Schaltplan login — roter Streifen, Form unten links (BRA-190) */
.login-shell.login-page-stoer {
  position: relative;
  display: block;
  place-items: unset;
  min-height: 100vh;
  padding: 0;
  padding-top: 6px;
}

.stoer-stripe {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-accent);
  z-index: 100;
}

.login-schaltplan {
  position: absolute;
  left: var(--space-6);
  bottom: var(--space-6);
  width: min(420px, calc(100vw - 2 * var(--space-6)));
}

.login-page-stoer .login-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.75rem var(--space-6) calc(0.75rem + env(safe-area-inset-bottom));
  text-align: center;
  background: linear-gradient(to top, var(--color-surface) 60%, transparent);
}

@media (max-width: 520px) {
  .login-schaltplan {
    position: relative;
    left: auto;
    bottom: auto;
    margin: var(--space-6) auto;
    padding-bottom: 3rem;
    width: min(420px, calc(100vw - 2 * var(--space-6)));
  }
}

.mono-id {
  font-family: var(--font-mono);
  font-size: 0.9em;
  font-variant-numeric: tabular-nums;
}

.event-polaroid {
  background: #fff !important;
  padding: 0.65rem 0.65rem 1.1rem !important;
  border: 1px solid #ddd !important;
  border-radius: 3px !important;
  box-shadow: 0 10px 28px rgba(15, 35, 130, 0.18), 0 2px 6px rgba(0, 0, 0, 0.06) !important;
  transform: rotate(-1.25deg);
}

.history-cards .history-card.event-polaroid:nth-child(even) {
  transform: rotate(1.1deg);
}

@media (prefers-reduced-motion: reduce) {
  .event-polaroid {
    transform: none;
  }
}

/* Hall dashboard — 1920×1080 target */
.hall-root {
  width: 100vw;
  height: 100vh;
  max-height: 100vh;
  display: grid;
  grid-template-rows: 72px 280px 1fr 48px;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
}

.conn-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: rgba(248, 113, 113, 0.92);
  color: #fff;
  text-align: center;
  font-weight: 600;
}

.hall-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.hall-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

.hall-header-center {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  justify-content: center;
}

.live-pill {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.shift-pill {
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  font-weight: 600;
}

.shift-pill[data-shift="night"] {
  border-color: var(--shift-night);
  color: var(--shift-night);
}

.shift-pill[data-shift="morning"] {
  border-color: var(--shift-morning);
  color: var(--shift-morning);
}

.shift-pill[data-shift="afternoon"] {
  border-color: var(--shift-afternoon);
  color: var(--shift-afternoon);
}

.hall-clock {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hall-hero {
  padding: var(--space-4) var(--space-6);
  background: var(--kpi-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--kpi-card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

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

.hero-top h2 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.hero-delta {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.hero-delta.positive {
  color: #15803d;
}

.hero-delta.negative {
  color: #b45309;
}

.hero-progress {
  height: 20px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.hero-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), #3b82f6);
  transition: width 0.4s ease;
}

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.hero-percent {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hero-feedback {
  margin: 0;
  font-size: var(--font-size-lg);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: var(--space-4);
  min-height: 0;
}

.hall-kpi-card {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--kpi-card-shadow);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease;
}

.hall-kpi-card.tick {
  transform: scale(1.02);
}

.kpi-label {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-muted);
}

.kpi-value {
  margin: 0.25rem 0;
  font-size: var(--font-size-4xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.kpi-meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.shift-day-bar {
  display: flex;
  gap: 4px;
  height: 6px;
  margin-top: auto;
}

.shift-day-bar span {
  flex: 1;
  border-radius: 2px;
  background: #e2e8f0;
}

.shift-day-bar span.active {
  background: var(--color-primary);
}

.shift-day-bar span[data-shift="night"].active {
  background: var(--shift-night);
}

.shift-day-bar span[data-shift="afternoon"].active {
  background: var(--shift-afternoon);
}

.hall-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #f87171;
}

.live-dot[data-state="online"] {
  background: #16a34a;
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.45);
}

.demo-badge {
  margin-left: auto;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(39, 100, 234, 0.12);
  color: var(--color-primary);
  font-weight: 600;
}

.braza-credit {
  font-size: 0.75rem;
}

@media (prefers-reduced-motion: reduce) {
  .hero-fill,
  .hall-kpi-card,
  .progress-fill {
    transition: none;
  }

  .hall-kpi-card.tick {
    transform: none;
  }
}

/* FormatPilot dashboard */
.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6);
}

.app-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  min-height: 64px;
}

.hall-logo-img {
  max-height: 48px;
  width: auto;
}

.header-center h1 {
  margin: 0;
  font-size: 1.5rem;
}

.header-center {
  flex: 1;
  min-width: 160px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cta-pilot {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

.shift-hero {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: var(--space-6);
  box-shadow: var(--kpi-card-shadow);
}

.shift-hero h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
}

.shift-progress {
  height: 12px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.shift-progress-fill {
  height: 100%;
  background: var(--color-primary);
  transition: width 0.4s ease;
}

.shift-hero.goal-reached .shift-progress-fill {
  background: var(--status-ok);
}

.badge-ok {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(97, 206, 112, 0.2);
  color: #2e7d32;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.line-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.fab-changeover {
  display: none;
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  border: none;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  z-index: 5;
  text-decoration: none;
  align-items: center;
  justify-content: center;
}

.form-page {
  max-width: 640px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-field label {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface-raised);
  color: var(--color-text);
  font: inherit;
  min-height: 44px;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.form-errors {
  padding: 0.75rem 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #cf2e2e;
  margin-bottom: 1rem;
}

.reason-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.reason-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.compare-chart {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  min-height: 120px;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.compare-bar-wrap {
  flex: 1;
  text-align: center;
}

.compare-bar {
  width: 100%;
  max-width: 64px;
  margin: 0 auto 0.5rem;
  background: var(--color-primary);
  border-radius: 4px 4px 0 0;
  min-height: 8px;
}

.chip {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.chip-format {
  background: rgba(7, 67, 135, 0.12);
  color: var(--color-primary);
}

.chip-mechanical {
  background: rgba(255, 111, 2, 0.15);
  color: #c2410c;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--color-text-muted);
}

@media (max-width: 767px) {
  .fab-changeover {
    display: flex;
  }

  .line-actions .btn-primary {
    width: 100%;
  }
}

.live-pill {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.summary-card {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--kpi-card-shadow);
}

.summary-label {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.summary-value {
  margin: 0.25rem 0;
  font-size: 2rem;
  font-weight: 700;
}

.summary-meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.lines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.line-card {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--kpi-card-shadow);
}

.line-card header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.line-card h3 {
  margin: 0;
  font-size: 1rem;
}

.status-pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
}

.status-running .status-pill {
  background: rgba(22, 163, 74, 0.15);
  color: #15803d;
}

.status-changeover .status-pill {
  background: rgba(184, 134, 11, 0.2);
  color: #a16207;
}

.status-stopped .status-pill {
  background: rgba(255, 111, 2, 0.15);
  color: var(--color-warning);
}

.format-current {
  margin: 0 0 0.5rem;
}

.progress-bar {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  margin: 0.5rem 0;
}

.progress-fill {
  height: 100%;
  background: var(--color-accent, var(--color-primary));
  transition: width 0.4s ease;
}

.on-target {
  color: #61ce70;
  font-weight: 600;
}

.off-target {
  color: #ff6f02;
  font-weight: 600;
}

.ghost-cta {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid var(--color-primary);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}

.ghost-cta:hover {
  background: rgba(7, 67, 135, 0.08);
}

.hall-logo-img {
  max-height: 40px;
  width: auto;
}

.pilot-cta {
  margin-top: 1rem;
  text-align: center;
  font-size: var(--font-size-sm);
}

.pilot-cta a {
  color: var(--color-primary);
  font-weight: 600;
}

.history-section h2 {
  margin: 0 0 1rem;
  font-size: 1.125rem;
}

.table-wrap {
  overflow-x: auto;
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

th,
td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  color: var(--color-text-muted);
  font-weight: 600;
}

.app-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: var(--space-6);
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.conn-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.5rem;
  text-align: center;
  background: #fef3c7;
  color: #92400e;
  z-index: 10;
}

.demo-hint {
  margin-top: 1rem;
  margin-bottom: 0;
}

.btn-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.line-actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logout-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.logout-link:hover {
  color: var(--color-primary);
}

.line-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-warning);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.form-shell {
  max-width: 520px;
  margin: 0 auto;
}

.form-card {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--kpi-card-shadow);
}

.form-card h2 {
  margin: 0 0 1rem;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: var(--font-size-sm);
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  min-height: 44px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  background: var(--color-surface-raised);
  color: var(--color-text);
}

.form-grid textarea {
  min-height: 72px;
  resize: vertical;
}

.line-chip {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(7, 67, 135, 0.1);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.form-error {
  color: #b91c1c;
  font-size: var(--font-size-sm);
  margin: 0 0 1rem;
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  z-index: 20;
}

.history-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.history-tabs button {
  min-height: 44px;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  font: inherit;
  cursor: pointer;
}

.history-tabs button[aria-selected="true"] {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.compare-widget {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.compare-stat {
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.compare-stat p {
  margin: 0;
}

.compare-stat .value {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  height: 120px;
  margin-top: var(--space-4);
}

.bar-chart .bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.bar-chart .bar-fill {
  width: 100%;
  max-width: 48px;
  background: var(--color-primary);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
}

.reason-chip {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(7, 67, 135, 0.08);
  font-size: 0.75rem;
}

/* Scholz Werkzeugakte components */
.app-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
  padding: 0 var(--space-6);
  background: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.app-main {
  flex: 1;
  padding: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.82);
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 23px,
      rgba(36, 67, 148, 0.06) 23px,
      rgba(36, 67, 148, 0.06) 24px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 23px,
      rgba(36, 67, 148, 0.06) 23px,
      rgba(36, 67, 148, 0.06) 24px
    );
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.app-footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

.btn-ghost,
.link-primary {
  color: var(--color-primary);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.btn-accent,
.btn-primary,
.login-card button[type="submit"] {
  background: var(--color-accent, #e6473a);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 0.85rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}

.btn-primary {
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.search-wrap input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  min-width: 200px;
}

.kpi-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.kpi-chip {
  padding: var(--space-4);
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--kpi-card-shadow);
}

.kpi-ok {
  border-color: var(--status-ok);
}

.kpi-warn {
  border-color: var(--status-warn);
}

.status-chip {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.status-produktion {
  background: color-mix(in srgb, var(--status-ok) 15%, white);
  color: var(--status-ok);
}

.status-revision {
  background: color-mix(in srgb, var(--status-warn) 15%, white);
  color: var(--status-warn);
}

.status-wartung,
.status-gesperrt {
  background: color-mix(in srgb, var(--color-text-muted) 15%, white);
  color: var(--color-text-muted);
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface-raised);
}

.tool-table th,
.tool-table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.tool-cards {
  display: none;
  gap: var(--space-4);
}

.tool-card {
  padding: var(--space-4);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.breadcrumb {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  color: var(--color-primary);
}

.hero-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.tab-bar {
  display: flex;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
  overflow-x: auto;
}

.tab-bar button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 0.5rem;
  cursor: pointer;
  font: inherit;
  min-height: 44px;
}

.tab-bar button[aria-selected="true"] {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
}

.detail-card,
.form-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.detail-dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-2) var(--space-4);
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-left: 2px solid var(--color-border);
  margin-left: 0.5rem;
  padding-left: var(--space-4);
  position: relative;
}

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  position: absolute;
  left: -6px;
  top: 1.25rem;
}

.feedback-card {
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-left-width: 4px;
}

.severity-warnung {
  border-left-color: var(--color-accent);
}

.severity-info {
  border-left-color: var(--color-text-muted);
}

.form-card label,
.form-card fieldset {
  display: block;
  margin-bottom: var(--space-4);
}

.form-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  background: var(--zapf-navy);
  color: #fff;
  padding: var(--space-4) var(--space-6);
  border-radius: 4px;
}

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

@media (max-width: 768px) {
  .app-header {
    flex-wrap: wrap;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .tool-table {
    display: none;
  }

  .tool-cards,
  .charge-cards {
    display: grid;
  }
}

.charge-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.genealogy-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-6);
}

.genealogy-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1rem;
  border-left: 2px solid var(--color-border);
}

.genealogy-step {
  position: relative;
  padding: 0 0 var(--space-4) var(--space-4);
  cursor: pointer;
}

.genealogy-step .step-marker {
  position: absolute;
  left: -1.35rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  border: 2px solid var(--color-surface-raised);
}

.genealogy-step.step-done .step-marker {
  background: var(--status-ok);
}

.genealogy-step.step-active .step-marker {
  background: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 82, 120, 0.25);
}

.genealogy-step.step-pending .step-marker {
  background: transparent;
  border-color: var(--color-text-muted);
}

.params-panel {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.params-panel dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  margin: 0;
}

.params-panel dt {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.export-form fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  padding: var(--space-4);
}

.export-checkboxes label {
  display: block;
  margin: 0.35rem 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.export-preview {
  margin: var(--space-4) 0;
}

.export-toast {
  padding: var(--space-4);
  background: rgba(46, 125, 50, 0.12);
  border-radius: var(--radius-lg);
  color: var(--status-ok);
}

.kpi-chip.kpi-accent {
  border: 1px solid var(--color-accent);
}

@media (max-width: 1024px) {
  .genealogy-layout {
    grid-template-columns: 1fr;
  }
}

/* Metrik IBN & Störung (BRA-184) */
.machines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0;
}

.machine-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--kpi-card-shadow);
}

.machine-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.schalt-event-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.schalt-event-card .machine-id {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.schalt-event-card .machine-label {
  margin: 0 0 0.35rem;
  font-weight: 600;
}

.schalt-banner {
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.schalt-banner--stoer {
  background: rgba(188, 33, 46, 0.12);
  color: var(--status-error);
  border: 1px solid rgba(188, 33, 46, 0.35);
}

.schalt-banner--ibn {
  background: rgba(36, 67, 148, 0.1);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.machines-grid .polaroid-a.event-polaroid {
  transform: rotate(-1deg);
}

.machines-grid .polaroid-b.event-polaroid {
  transform: rotate(1deg);
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-left: 0.35rem;
  vertical-align: middle;
}

.dot-ok { background: var(--status-ok); }
.dot-active { background: var(--color-primary); }
.dot-error { background: var(--status-error); }

.kpi-chip.kpi-error strong { color: var(--status-error); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  min-height: 44px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  min-height: 44px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.line-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.kind-chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.chip-ibn {
  background: rgba(36, 67, 148, 0.12);
  color: var(--color-primary);
}

.chip-stoerung {
  background: rgba(188, 33, 46, 0.12);
  color: var(--color-accent);
}

.btn-pilot {
  color: var(--color-accent);
  min-height: 44px;
}

.fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.65rem;
  line-height: 1;
  box-shadow: 0 4px 16px rgba(188, 33, 46, 0.35);
  z-index: 20;
}

.fab-ereignis {
  background: #bc212e;
}

@media (min-width: 768px) {
  .fab:not(.fab-ereignis) {
    display: none;
  }
}

.event-form label,
.filter-bar label {
  display: block;
  margin-bottom: 1rem;
}

.event-form input,
.event-form select,
.event-form textarea,
.filter-bar select {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  min-height: 44px;
}

.segmented,
.tag-chips {
  border: none;
  margin: 0 0 1rem;
  padding: 0;
}

.segmented label,
.tag-chips label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-right: 1rem;
  min-height: 44px;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.history-cards {
  display: none;
}

@media (max-width: 767px) {
  .table-wrap { display: none; }
  .history-cards {
    display: grid;
    gap: 1rem;
  }
  .history-card {
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem;
  }
}

.back-link {
  color: var(--color-primary);
  text-decoration: none;
  margin-right: 0.75rem;
}