:root {
  --bg-dark: #042535;
  --bg-panel: #073145;
  --bg-card: #0B3E56;
  --border-subtle: rgba(127, 163, 181, 0.22);
  --hud-green: #2DD4BF;
  --hud-cyan: #38BDF8;
  --hud-amber: #F59E0B;
  --hud-red: #F43F5E;
  --text-main: #EFECE6;
  --text-muted: #7FA3B5;
  --hud-accent: #2DD4BF;
  --brand-cream: #EFECE6;
  --brand-teal: #7FA3B5;
}

body.hud-mode-waveguide {
  --hud-accent: #34D399;
}

body.hud-mode-daylight {
  --hud-accent: #38BDF8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Inter, sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* Top App Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 18px;
  background: rgba(7, 49, 69, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 40;
  flex-wrap: wrap;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* SCAN HOTELS wordmark */
.scan-wordmark {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 300;
  letter-spacing: 5px;
  color: var(--brand-cream);
  text-transform: uppercase;
}
.scan-wordmark .scan-a {
  font-weight: 300;
}
.scan-city {
  font-family: 'Segoe Script', 'Brush Script MT', cursive;
  font-style: italic;
  font-weight: 400;
  color: var(--brand-teal);
  letter-spacing: 0;
  font-size: 0.85em;
  margin-left: 2px;
  text-transform: none;
}

.badge-pill {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.15);
  color: var(--hud-green);
  border: 1px solid rgba(45, 212, 191, 0.4);
}

.brand-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.16s ease;
  text-decoration: none;
}

.btn:hover {
  border-color: var(--hud-green);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #2DD4BF, #38BDF8);
  color: #042535;
  border-color: transparent;
  font-weight: 700;
}

.btn-danger {
  background: rgba(244, 63, 94, 0.16);
  color: #fb7185;
  border-color: rgba(244, 63, 94, 0.4);
}

.btn-amber {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.4);
}

.btn.active-toggle {
  border-color: var(--hud-green);
  background: rgba(45, 212, 191, 0.16);
  color: var(--hud-green);
}

/* Main Workspace Grid */
.workspace-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 16px;
  padding: 16px;
  max-width: 1560px;
  margin: 0 auto;
}

@media (max-width: 1040px) {
  .workspace-grid {
    grid-template-columns: 1fr;
    padding: 10px;
  }
}

/* Left Column: Smart Glasses AR Lens Viewport */
.glasses-stage-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.stage-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(11, 62, 86, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.feed-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.feed-tab {
  padding: 6px 11px;
  border-radius: 7px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid transparent;
  cursor: pointer;
}

.feed-tab.active {
  background: rgba(45, 212, 191, 0.15);
  color: var(--hud-green);
  border-color: rgba(45, 212, 191, 0.4);
}

.hud-Viewport-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #021a26;
  overflow: hidden;
  user-select: none;
}

#sceneCanvas,
#cameraVideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#cameraVideo {
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.18s ease;
}

#cameraVideo.camera-active {
  opacity: 1;
  z-index: 2;
}

#sceneCanvas {
  z-index: 1;
}

.ar-hud-overlay {
  z-index: 3;
}

/* Waveguide Monochrome Filter when toggled */
body.hud-mode-waveguide #sceneCanvas,
body.hud-mode-waveguide #cameraVideo {
  filter: contrast(1.12) saturate(0.45) hue-rotate(35deg);
}

/* Smart Glasses AR HUD Overlay inside Lens */
.ar-hud-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  background:
    radial-gradient(circle at center, transparent 58%, rgba(2, 20, 30, 0.55) 100%),
    repeating-linear-gradient(0deg, rgba(45, 212, 191, 0.02) 0px, rgba(45, 212, 191, 0.02) 1px, transparent 1px, transparent 3px);
}

.hud-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  font-family: 'Courier New', Consolas, monospace;
}

.hud-telemetry-box {
  background: rgba(4, 26, 38, 0.74);
  border: 1px solid rgba(45, 212, 191, 0.45);
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.74rem;
  color: var(--hud-accent);
  text-shadow: 0 0 8px rgba(45, 212, 191, 0.4);
  line-height: 1.4;
}

.hud-Center-reticle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 180px;
  height: 180px;
  transform: translate(-50%, -50%);
  border: 1.5px dashed rgba(45, 212, 191, 0.55);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.22s ease;
}

.hud-Center-reticle.scanning {
  border-color: var(--hud-cyan);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.35), inset 0 0 18px rgba(56, 189, 248, 0.2);
  transform: translate(-50%, -50%) scale(0.95);
}

.hud-Center-reticle.status-pass {
  border-color: var(--hud-green);
  border-style: solid;
  box-shadow: 0 0 25px rgba(45, 212, 191, 0.4);
}

.hud-Center-reticle.status-fail {
  border-color: var(--hud-red);
  border-style: solid;
  box-shadow: 0 0 28px rgba(244, 63, 94, 0.55);
}

.hud-Center-reticle.status-blocked {
  border-color: var(--hud-amber);
  border-style: solid;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.45);
}

.reticle-crosshair {
  width: 14px;
  height: 14px;
  border: 2px solid var(--hud-accent);
  border-radius: 50%;
  opacity: 0.8;
}

/* Dynamic AI Bounding Box Overlay */
.hud-bbox {
  position: absolute;
  border: 2.5px solid var(--hud-green);
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.08);
  transition: all 0.22s ease;
  display: none;
}

.hud-bbox.visible {
  display: block;
}

.hud-bbox.bbox-fail {
  border-color: var(--hud-red);
  background: rgba(244, 63, 94, 0.14);
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.45);
}

.hud-bbox.bbox-blocked {
  border-color: var(--hud-amber);
  background: rgba(245, 158, 11, 0.12);
}

.hud-bbox-tag {
  position: absolute;
  top: -26px;
  left: 0;
  background: var(--hud-green);
  color: #042535;
  font-family: 'Courier New', Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
}

.hud-bbox.bbox-fail .hud-bbox-tag {
  background: var(--hud-red);
  color: #ffffff;
}

.hud-bbox.bbox-blocked .hud-bbox-tag {
  background: var(--hud-amber);
  color: #27340a;
}

/* Bottom HUD Voice & Finding Banner */
.hud-bottom-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dwell-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(4, 26, 38, 0.78);
  padding: 5px 10px;
  border-radius: 8px;
  width: fit-content;
  border: 1px solid rgba(56, 189, 248, 0.35);
  font-family: 'Courier New', Consolas, monospace;
  font-size: 0.72rem;
  color: var(--hud-cyan);
}

.dwell-bar-bg {
  width: 90px;
  height: 6px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 99px;
  overflow: hidden;
}

.dwell-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--hud-cyan), var(--hud-green));
  transition: width 0.08s linear;
}

.hud-voice-banner {
  background: rgba(4, 26, 38, 0.86);
  border-left: 4px solid var(--hud-green);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  backdrop-filter: blur(8px);
}

.hud-voice-banner.banner-fail {
  border-left-color: var(--hud-red);
  background: rgba(38, 10, 18, 0.9);
}

.hud-voice-banner.banner-blocked {
  border-left-color: var(--hud-amber);
  background: rgba(38, 28, 8, 0.9);
}

.voice-caption-text {
  font-size: 0.86rem;
  font-weight: 600;
  color: #ffffff;
}

.voice-sub-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Simulation Condition Controls below Viewport */
.sim-control-strip {
  padding: 14px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sim-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.sim-state-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.state-btn {
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.15s ease;
}

.state-btn.state-clean.active {
  background: rgba(45, 212, 191, 0.18);
  border-color: var(--hud-green);
  color: var(--hud-green);
}

.state-btn.state-dirty.active {
  background: rgba(244, 63, 94, 0.22);
  border-color: var(--hud-red);
  color: #fb7185;
}

.state-btn.state-blocked.active {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--hud-amber);
  color: #fbbf24;
}

/* Right Column: Auditor Checklist & Live Defect Evidence Log */
.auditor-sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.panel-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 14px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.panel-title {
  font-size: 0.92rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.room-meta-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.kpi-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 8px 10px;
  text-align: center;
}

.kpi-val {
  font-size: 1.15rem;
  font-weight: 800;
}

.kpi-lbl {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Checklist Station List */
.checklist-items-wrap {
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: 390px;
  overflow-y: auto;
  padding-right: 4px;
}

.check-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.14s ease;
}

.check-item-row:hover {
  border-color: rgba(45, 212, 191, 0.45);
}

.check-item-row.active-station {
  border-color: var(--hud-cyan);
  background: rgba(56, 189, 248, 0.09);
}

.check-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(127, 163, 181, 0.14);
  color: var(--text-muted);
  flex-shrink: 0;
}

.status-dot.pass {
  background: rgba(45, 212, 191, 0.2);
  color: var(--hud-green);
  border: 1px solid rgba(45, 212, 191, 0.5);
}

.status-dot.fail {
  background: rgba(244, 63, 94, 0.22);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.5);
}

.status-dot.blocked {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.5);
}

.item-title {
  font-size: 0.82rem;
  font-weight: 700;
}

.item-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Evidence Photos List */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
  gap: 8px;
}

.evidence-thumb-card {
  background: var(--bg-card);
  border: 1px solid rgba(244, 63, 94, 0.45);
  border-radius: 9px;
  overflow: hidden;
  font-size: 0.7rem;
}

.evidence-thumb-card img {
  width: 100%;
  height: 82px;
  object-fit: cover;
  display: block;
}

.evidence-thumb-meta {
  padding: 6px;
}

/* Modals (Report & Sharing, BYOK Vision Settings, QR Mobile Launcher) */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 20, 30, 0.84);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}

.modal-backdrop.open {
  display: flex;
}

.modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-muted);
}

.form-input,
.form-select {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.84rem;
}

.share-actions-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0;
}

.scorecard-preview-wrap {
  background: #021a26;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px;
  text-align: center;
}

.scorecard-preview-wrap canvas {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Berichte-Archiv */
.archive-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.14s ease;
}
.archive-row:hover {
  border-color: rgba(45, 212, 191, 0.45);
  transform: translateY(-1px);
}
.archive-room {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
}
.archive-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.archive-score {
  font-size: 1.05rem;
  font-weight: 800;
  white-space: nowrap;
}