:root {
  font-family: "Chakra Petch", system-ui, sans-serif;
  line-height: 1.5;
}

/* Kontrollraum — Zapf Produktion (BRA-190) */
[data-theme="control-room"] {
  --color-bg: #0a0e17;
  --color-surface: #121826;
  --color-surface-raised: #161d2e;
  --color-text: #e8ecf5;
  --color-text-muted: #8b96ae;
  --color-primary: #2764ea;
  --color-accent: #2764ea;
  --color-border: #1e2738;
  --shift-night: #3b82f6;
  --shift-morning: #2764ea;
  --shift-afternoon: #d4a017;
  --space-4: 16px;
  --space-6: 24px;
  --radius-lg: 4px;
  --font-ui: "Chakra Petch", system-ui, sans-serif;
  --font-mono: "DM Mono", ui-monospace, monospace;
  --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);
  --kpi-card-shadow: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg, #0a0e17);
  color: var(--color-text, #e8ecf5);
  font-family: var(--font-ui, "Chakra Petch", system-ui, sans-serif);
}

body[data-theme="control-room"] {
  overflow: hidden;
}

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

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

/* Login · Kontrollraum-Monitor */
.login-monitor {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  background: var(--color-bg);
  color: var(--color-text);
  box-sizing: border-box;
}

.login-monitor .brand-mark {
  font-weight: 700;
  letter-spacing: 0.45em;
  color: var(--color-accent);
  margin: 0 0 1rem;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
}

.login-monitor h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.login-monitor .login-sub {
  margin: 0 0 2rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  max-width: 36rem;
  text-align: center;
}

.login-monitor form {
  width: min(100%, 440px);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-monitor label:not(.visually-hidden) {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.login-monitor input[name="username"] {
  padding: 0.65rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.login-pin-field {
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 7vw, 3.25rem);
  font-weight: 500;
  letter-spacing: 0.42em;
  text-align: center;
  padding: 1.1rem 1rem 1.1rem 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  width: 100%;
  box-sizing: border-box;
}

.login-monitor button[type="submit"] {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  border: none;
  border-radius: var(--radius-lg);
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: inherit;
}

.login-monitor .login-error {
  margin-top: 0.5rem;
  color: #f87171;
  font-size: var(--font-size-sm);
  text-align: center;
}

/* Hall dashboard — 1920×1080 target */
.hall-root {
  width: 100vw;
  height: 100vh;
  max-height: 100vh;
  display: grid;
  grid-template-rows: 72px minmax(260px, 300px) 160px 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);
}

.oee-schnellcheck {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: var(--space-4) var(--space-6);
  background: var(--kpi-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 0;
}

.oee-schnellcheck-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

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

.oee-line-label {
  margin: 0.15rem 0 0;
  font-size: var(--font-size-sm);
}

.oee-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.oee-source-pill {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(39, 100, 234, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(39, 100, 234, 0.35);
  max-width: 280px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.oee-source-pill[data-source="csv-upload"] {
  background: rgba(212, 160, 23, 0.15);
  color: var(--shift-afternoon);
  border-color: rgba(212, 160, 23, 0.4);
}

.oee-csv-upload {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  color: var(--color-text-muted);
}

.oee-csv-upload input {
  display: none;
}

.oee-reset-btn {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
}

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

.oee-machine-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.oee-machine-card[data-status="ok"] {
  border-color: rgba(22, 163, 74, 0.45);
}

.oee-machine-card[data-status="warn"] {
  border-color: rgba(212, 160, 23, 0.55);
}

.oee-machine-card[data-status="critical"] {
  border-color: rgba(248, 113, 113, 0.55);
}

.oee-machine-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.oee-machine-head h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.oee-status-pill {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
}

.oee-status-pill[data-status="ok"] {
  background: rgba(22, 163, 74, 0.2);
  color: #4ade80;
}

.oee-status-pill[data-status="warn"] {
  background: rgba(212, 160, 23, 0.2);
  color: var(--shift-afternoon);
}

.oee-status-pill[data-status="critical"] {
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
}

.oee-machine-oee {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 600;
}

.oee-machine-oee-unit {
  font-size: 1.1rem;
  margin-left: 0.1rem;
}

.oee-machine-metrics {
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.oee-machine-metrics div {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
}

.oee-machine-metrics dt {
  color: var(--color-text-muted);
}

.oee-machine-metrics dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.oee-machine-meta {
  margin: 0;
  font-size: 0.75rem;
}

.oee-csv-hint {
  margin: 0;
  font-size: 0.75rem;
}

.oee-csv-hint--error {
  color: #f87171;
}

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

.control-kpi-tile {
  background: var(--kpi-card-bg);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--kpi-card-shadow);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.control-kpi-tile.tick {
  transform: none;
}

.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: 72px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
  line-height: 1;
}

.kpi-number {
  display: inline-block;
}

.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;
}

@keyframes kpi-num-flash {
  0% {
    color: inherit;
    transform: scale(1);
    filter: brightness(1);
  }
  40% {
    color: var(--color-accent);
    transform: scale(1.05);
    filter: brightness(1.35);
    text-shadow: 0 0 16px rgba(39, 100, 234, 0.65);
  }
  100% {
    color: inherit;
    transform: scale(1);
    filter: brightness(1);
    text-shadow: none;
  }
}

[data-theme="control-room"] .kpi-number.is-updating {
  animation: kpi-num-flash 0.45s ease-out;
}

[data-theme="control-room"] .hall-header {
  padding: 0 var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

[data-theme="control-room"] .hall-footer {
  padding: 0 var(--space-4);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

[data-theme="control-room"] .hall-hero {
  margin: 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  box-shadow: none;
}

[data-theme="control-room"] .hero-progress {
  background: #1e2738;
}

[data-theme="control-room"] .hero-percent {
  font-family: var(--font-mono);
}

[data-theme="control-room"] .hall-clock {
  font-family: var(--font-mono);
}

[data-theme="control-room"] .shift-day-bar span {
  background: #2a3448;
}

[data-theme="control-room"] .demo-badge {
  background: rgba(39, 100, 234, 0.22);
}

[data-theme="control-room"] .control-kpi-tile {
  border-radius: 0;
}

[data-theme="control-room"] .oee-schnellcheck {
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
}

[data-theme="control-room"] .conn-banner {
  background: rgba(185, 28, 28, 0.92);
}

@media (prefers-reduced-motion: reduce) {
  .hero-fill {
    transition: none;
  }

  [data-theme="control-room"] .kpi-number.is-updating {
    animation: none !important;
  }
}

/* BRA-253 — Suite-Nav & Stillstand-Drilldown */
[data-theme="control-room"] .suite-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.5rem 1.25rem;
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid var(--color-border);
}

.suite-nav-kicker {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.suite-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.suite-nav-tab {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
}

.suite-nav-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.suite-nav-guide {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--shift-afternoon);
  text-decoration: none;
}

.oee-machine-card--focus {
  outline: 2px solid var(--shift-afternoon);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.2);
}

[data-theme="control-room"] .oee-prospect-coach {
  margin: 0 1.25rem 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.oee-prospect-coach__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.oee-prospect-coach__kicker {
  margin: 0;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.oee-prospect-coach__dismiss {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.oee-prospect-coach__title {
  margin: 0.35rem 0 0.15rem;
  font-size: 1rem;
}

.oee-prospect-coach__hint {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.oee-prospect-coach__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.65rem;
  padding: 0;
  list-style: none;
}

.oee-prospect-coach__step {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  font-size: 0.7rem;
  opacity: 0.65;
}

.oee-prospect-coach__step.is-current {
  opacity: 1;
  border-color: var(--shift-afternoon);
  background: rgba(251, 191, 36, 0.12);
}

.oee-prospect-coach__step.is-done {
  opacity: 0.85;
}

.oee-prospect-coach__step-num {
  font-weight: 700;
  font-family: var(--font-mono, monospace);
}

.oee-prospect-coach__actions {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.oee-prospect-coach__cta {
  display: inline-block;
  width: fit-content;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.oee-prospect-coach__cta--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.oee-prospect-coach__kill {
  margin: 0;
  font-size: 0.68rem;
}

.oee-drill-link {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--shift-afternoon);
  text-decoration: none;
}

.oee-drill-link:hover {
  text-decoration: underline;
}