:root {
  --base: #252525;
  --sub: #111111;
  --panel: #1a1a1a;
  --line: #3a3a3a;
  --text: #f4f4f4;
  --muted: #a9a9a9;
  --accent: #7d1f2d;
  --accent2: #a83246;
  --ok: #8fbc8f;
  --warn: #d7a84f;
  --danger: #d46a6a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--sub);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
button {
  border: 1px solid var(--line);
  background: #2a2a2a;
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
  min-height: 34px;
}
button:hover { border-color: #777; }
button:disabled { opacity: .42; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent2); }
button.secondary { background: #181818; }
input, select, textarea {
  width: 100%;
  margin-top: 6px;
  padding: 8px;
  color: var(--text);
  background: #101010;
  border: 1px solid var(--line);
}
input[type="checkbox"] { width: auto; margin: 0 8px 0 0; }
input[type="color"] { min-height: 38px; padding: 2px; }
textarea { min-height: 68px; resize: vertical; }
label { display: block; margin: 12px 0; color: #e5e5e5; }
hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }
h3 { margin: 12px 0 8px; font-size: 13px; color: #e8e8e8; }
.app-header {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  background: var(--base);
  border-bottom: 1px solid var(--line);
}
.eyebrow { margin: 0 0 2px; color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0; font-size: 20px; }
h2 { margin: 0 0 12px; font-size: 15px; }
.header-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.app-shell { height: calc(100vh - 72px); display: flex; flex-direction: column; }
.step-nav {
  display: flex;
  gap: 1px;
  background: #0b0b0b;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.step-nav button {
  min-width: 128px;
  border: 0;
  border-right: 1px solid var(--line);
  background: #171717;
  text-align: left;
}
.step-nav button.active { background: var(--accent); }
.workspace { min-height: 0; flex: 1; display: grid; grid-template-columns: 350px 1fr; }
.panel { min-height: 0; overflow: auto; background: var(--panel); border-right: 1px solid var(--line); }
.card { display: none; padding: 16px; border-bottom: 1px solid var(--line); }
.card.active { display: block; }
.drop-zone {
  display: grid;
  place-items: center;
  min-height: 128px;
  border: 1px dashed #777;
  background: #121212;
  text-align: center;
}
.drop-zone input { display: none; }
.drop-zone.drag { border-color: var(--accent2); background: #221116; }
.drop-zone small { color: var(--muted); }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.button-column { display: grid; gap: 8px; }
.preset-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.hint { color: var(--muted); font-size: 12px; line-height: 1.5; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 8px 0 12px; }
.segmented button { border: 0; background: #151515; }
.segmented button.active { background: var(--accent); }
.preview-area { min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.preview-toolbar {
  min-height: 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: #181818;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.canvas-grid {
  flex: 1;
  min-height: 320px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px;
}
figure {
  margin: 0;
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  background: #0d0d0d;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
figcaption { padding: 8px 10px; color: var(--muted); border-bottom: 1px solid var(--line); }
canvas {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: contain;
  background-image:
    linear-gradient(45deg, #1e1e1e 25%, transparent 25%),
    linear-gradient(-45deg, #1e1e1e 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1e1e1e 75%),
    linear-gradient(-45deg, transparent 75%, #1e1e1e 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0px;
}
.processed-figure.brush-active canvas { cursor: none; }
.brush-cursor {
  position: absolute;
  display: none;
  pointer-events: none;
  border: 1px solid #ffffff;
  outline: 1px solid #000000;
  border-radius: 50%;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  z-index: 5;
}
.preview-split {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(280px, 1fr);
  gap: 12px;
  padding: 0 12px 12px;
  min-height: 190px;
}
.billboard-preview-card, .variant-preview-card, .metadata-preview {
  border: 1px solid var(--line);
  background: #101010;
  min-width: 0;
}
.section-header {
  min-height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.section-header h2 { margin: 0; color: var(--text); }
.billboard-stage {
  height: 150px;
  position: relative;
  display: grid;
  place-items: end center;
  perspective: 840px;
  overflow: hidden;
  background: linear-gradient(#141414 0%, #0d0d0d 62%, #151515 63%, #0b0b0b 100%);
}
.ground-grid {
  position: absolute;
  left: 8%; right: 8%; bottom: 14px;
  height: 55px;
  transform: rotateX(66deg);
  transform-origin: bottom center;
  background-image: linear-gradient(#2a2a2a 1px, transparent 1px), linear-gradient(90deg, #2a2a2a 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .65;
}
#billboardPreviewCanvas {
  position: relative;
  width: auto;
  min-height: 0;
  max-height: 132px;
  height: 132px;
  max-width: 82%;
  background: transparent;
  object-fit: contain;
  transform-origin: bottom center;
  filter: drop-shadow(0 10px 10px rgba(0,0,0,.45));
}
.variant-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(74px, 1fr));
  gap: 8px;
  padding: 10px;
  overflow-x: auto;
}
.variant-tile {
  min-width: 74px;
  border: 1px solid var(--line);
  background: #0b0b0b;
  display: grid;
  grid-template-rows: 92px auto;
}
.variant-tile canvas {
  width: 100%;
  height: 92px;
  min-height: 0;
  object-fit: contain;
}
.variant-tile span {
  color: var(--muted);
  font-size: 11px;
  padding: 5px 6px;
  border-top: 1px solid var(--line);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.metadata-preview {
  max-height: 245px;
  overflow: auto;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
  padding-bottom: 12px;
}
.metadata-preview pre { margin: 0; padding: 12px 16px; color: #d8d8d8; font-size: 12px; white-space: pre-wrap; }
#validationStatus.ok { color: var(--ok); }
#validationStatus.warn { color: var(--warn); }
#validationStatus.danger { color: var(--danger); }
@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .panel { max-height: 50vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .canvas-grid, .preview-split { grid-template-columns: 1fr; }
  .app-header { height: auto; align-items: flex-start; flex-direction: column; }
  .app-shell { height: auto; }
}

.project-dock {
  min-height: 0;
  overflow: auto;
  background: #121212;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.dock-card {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: #151515;
}
.dock-card.grow { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.dock-card.shell-status { background: #101010; }
.button-column.compact { gap: 6px; }
.section-header.flush { margin: -12px -12px 10px; }
.asset-list { display: grid; gap: 6px; overflow: auto; padding-right: 2px; }
.asset-list-item {
  width: 100%;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 8px;
  align-items: center;
  padding: 8px;
  text-align: left;
  background: #1a1a1a;
}
.asset-list-item.active { border-color: var(--accent2); background: #231219; }
.asset-list-thumb {
  width: 52px;
  height: 52px;
  display: block;
  background-color: #0b0b0b;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid var(--line);
  background-image:
    linear-gradient(45deg, #1e1e1e 25%, transparent 25%),
    linear-gradient(-45deg, #1e1e1e 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1e1e1e 75%),
    linear-gradient(-45deg, transparent 75%, #1e1e1e 75%);
  background-size: 16px 16px, 16px 16px, 16px 16px, 16px 16px, contain;
}
.asset-list-body { min-width: 0; display: grid; gap: 3px; }
.asset-list-body strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  color: var(--text);
}
.asset-list-body small { color: var(--muted); font-size: 11px; }
.empty-list { margin: 8px 0 0; }
@media (min-width: 981px) {
  .workspace { grid-template-columns: 250px 350px 1fr; }
}
@media (max-width: 980px) {
  .project-dock { max-height: 42vh; border-right: 0; border-bottom: 1px solid var(--line); }
}

.compact-drop { min-height: 86px; }
.mini-list {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
}
.mini-list-item {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 7px;
  background: #111111;
  border: 1px solid var(--line);
}
.mini-list-item.no-thumb { grid-template-columns: 1fr auto; }
.mini-thumb {
  width: 42px;
  height: 42px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
  background-color: #0b0b0b;
}
.mini-list-body { display: grid; gap: 2px; min-width: 0; }
.mini-list-body strong { font-size: 12px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-list-body small { font-size: 11px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proxy-preview {
  min-height: 130px;
  border: 1px solid var(--line);
  background: radial-gradient(circle at 50% 25%, #242424, #0b0b0b 66%);
  display: grid;
  place-items: center;
  perspective: 800px;
  overflow: hidden;
}
.proxy-box-visual {
  width: 78px;
  height: 118px;
  border: 1px solid rgba(255,255,255,.38);
  background: rgba(125,31,45,.58);
  transform: rotateX(-10deg) rotateY(-28deg);
  box-shadow: 18px 22px 0 rgba(0,0,0,.28);
}
.qa-report {
  margin-top: 12px;
  min-height: 240px;
  max-height: 360px;
  overflow: auto;
  padding: 12px;
  color: #d8d8d8;
  background: #0b0b0b;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  font-size: 12px;
}

/* v0.7/v0.8 smartphone-first additions */
.mobile-capture-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0 14px;
}
.mobile-camera-button {
  min-height: 104px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 14px 10px;
  border: 1px solid var(--accent2);
  background: #241117;
  color: var(--text);
  text-align: center;
  cursor: pointer;
}
.mobile-camera-button.secondary-camera {
  border-color: var(--line);
  background: #151515;
}
.mobile-camera-button input { display: none; }
.mobile-camera-button span { font-size: 15px; font-weight: 650; }
.mobile-camera-button small { color: var(--muted); font-size: 11px; }
.mobile-status-card {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #101010;
  color: var(--muted);
  font-size: 12px;
}
.mobile-action-rail { display: none; }

@media (max-width: 760px) {
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  button { min-height: 42px; padding: 10px 12px; }
  input, select, textarea { min-height: 42px; font-size: 16px; }
  .app-header {
    height: auto;
    min-height: 62px;
    align-items: flex-start;
    padding: 10px 10px 8px;
    gap: 8px;
  }
  .app-header h1 { font-size: 16px; }
  .app-header .eyebrow { font-size: 10px; }
  .header-actions {
    max-width: 54%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
  }
  .header-actions button {
    min-height: 34px;
    padding: 6px 7px;
    font-size: 11px;
    line-height: 1.1;
  }
  .app-shell { height: auto; min-height: calc(100vh - 62px); }
  .step-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    scrollbar-width: thin;
  }
  .step-nav button {
    min-width: 92px;
    min-height: 42px;
    padding: 8px 9px;
    font-size: 12px;
    text-align: center;
  }
  .workspace {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .project-dock {
    order: 2;
    display: grid;
    grid-template-columns: 1fr;
    max-height: none;
    border-right: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .project-dock .shell-status { display: none; }
  .panel.left-panel {
    order: 1;
    width: 100%;
    max-height: none;
    overflow: visible;
    border-right: 0;
  }
  .card { padding: 13px 12px; }
  .preview-area { order: 3; min-height: auto; }
  .preview-toolbar {
    min-height: 38px;
    padding: 6px 10px;
    font-size: 11px;
    align-items: flex-start;
  }
  .canvas-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 8px;
    gap: 8px;
  }
  figure { min-height: 250px; }
  canvas { min-height: 220px; touch-action: none; }
  .preview-split {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 0 8px 8px;
  }
  .variant-strip {
    grid-template-columns: repeat(4, minmax(72px, 1fr));
  }
  .metadata-preview { margin-bottom: 8px; }
  .metadata-preview pre { max-height: 260px; font-size: 10px; }
  .mobile-capture-actions { grid-template-columns: 1fr; }
  .mobile-camera-button { min-height: 88px; }
  .mini-list-item { grid-template-columns: 38px 1fr auto; }
  .mobile-action-rail {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    background: rgba(17,17,17,.96);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(8px);
  }
  .mobile-action-rail button {
    min-height: 44px;
    border: 1px solid var(--line);
    background: #181818;
    color: var(--text);
    font-size: 12px;
  }
  .mobile-action-rail button:first-child,
  .mobile-action-rail button:last-child { background: var(--accent); border-color: var(--accent2); }
}

@media (max-width: 420px) {
  .header-actions { max-width: 58%; grid-template-columns: 1fr; }
  .header-actions button:nth-child(n+5) { display: none; }
  .variant-strip { grid-template-columns: repeat(3, minmax(68px, 1fr)); }
}

/* v0.8 Mobile completion layer */
.mobile-hero-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 12px;
  margin: 8px 0 12px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #181818, #271019);
}
.mobile-hero-card h3 { margin: 2px 0 4px; font-size: 18px; color: var(--text); }
.mobile-hero-card .hint { margin: 0; }
.mobile-hero-card .install-ready { border-color: var(--accent2); background: #2a121a; }
.mobile-stage-chips {
  display: grid;
  grid-template-columns: repeat(5, minmax(70px, 1fr));
  gap: 6px;
  margin: 0 0 12px;
}
.mobile-stage-chip {
  min-height: 34px;
  display: grid;
  place-items: center;
  padding: 6px;
  border: 1px solid var(--line);
  background: #111111;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.mobile-stage-chip.complete { color: var(--text); border-color: #44614d; background: #102015; }
.mobile-stage-chip.next { border-color: var(--accent2); background: #241117; color: var(--text); }
.mobile-fast-actions, .mobile-size-presets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0 12px;
}
.mobile-fast-actions button,
.mobile-size-presets button { min-height: 44px; white-space: normal; line-height: 1.15; }
.mobile-camera-button.primary-camera { background: var(--accent); border-color: var(--accent2); }

@media (max-width: 760px) {
  .app-header { position: sticky; top: 0; z-index: 40; background: rgba(18,18,18,.98); }
  .header-actions { display: none; }
  .step-nav { display: none; }
  .mobile-hero-card { grid-template-columns: 1fr; }
  .mobile-stage-chips { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mobile-fast-actions { grid-template-columns: 1fr 1fr; }
  .mobile-size-presets { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .mobile-size-presets button { min-height: 38px; padding: 8px 4px; font-size: 11px; }
  .project-dock { order: 3; }
  .preview-area { order: 2; }
  .panel.left-panel { order: 1; }
  .card[data-panel="mobile"] { display: block; }
  .mobile-action-rail { grid-template-columns: repeat(5, 1fr); }
  .mobile-action-rail button:nth-child(2) { background: #241117; border-color: var(--accent2); }
}

@media (min-width: 761px) and (max-width: 1180px) {
  .mobile-fast-actions { grid-template-columns: repeat(4, minmax(110px, 1fr)); }
  .mobile-capture-actions { grid-template-columns: 1fr 1fr; }
}

.handheld-scan-mode-card,
.handheld-status-card {
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.045);
  padding: 12px;
  margin: 10px 0;
}

.handheld-scan-mode-card h3 {
  margin: 4px 0 6px;
  font-size: 15px;
}

.handheld-actions {
  margin-top: 10px;
}

.handheld-status-card {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.82);
}

.handheld-frame-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.handheld-frame-item {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.28);
  min-height: 88px;
  display: grid;
  grid-template-rows: 64px auto;
  overflow: hidden;
}

.handheld-frame-thumb {
  background-size: cover;
  background-position: center;
  background-color: rgba(255,255,255,0.06);
}

.handheld-frame-item small {
  padding: 4px;
  font-size: 10px;
  color: rgba(255,255,255,0.72);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .handheld-status-card {
    flex-direction: column;
  }
  .handheld-frame-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* v1.0 Quality Gate layer */
.quality-summary-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  margin: 8px 0 12px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #181818, #231218);
}
.quality-summary-card h3 {
  margin: 2px 0 0;
  font-size: 15px;
  color: var(--text);
}
.quality-score {
  min-width: 78px;
  min-height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent2);
  background: #111111;
}
.quality-score span {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}
.quality-score small { color: var(--muted); }
.quality-blocker-list {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}
.quality-issue {
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid var(--line);
  background: #101010;
}
.quality-issue strong { font-size: 12px; color: var(--text); }
.quality-issue small { font-size: 11px; color: var(--muted); line-height: 1.45; }
.quality-issue.fail { border-color: rgba(212,106,106,.65); }
.quality-issue.warning { border-color: rgba(215,168,79,.65); }

@media (max-width: 760px) {
  .quality-summary-card { grid-template-columns: 1fr; }
  .quality-score { min-width: 100%; }
}

/* v1.1 AR placement and capture coverage */
.capture-coverage-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 8px 0 10px;
}
.capture-zone {
  min-height: 28px;
  display: grid;
  align-items: center;
  padding: 6px 8px;
  border: 1px solid var(--line);
  background: #101010;
  color: var(--muted);
  font-size: 11px;
}
.capture-zone.covered,
.capture-zone.likely-covered {
  border-color: rgba(143,188,143,.52);
  color: var(--text);
  background: #102015;
}
.capture-zone.missing {
  border-color: rgba(215,168,79,.62);
  background: #21190d;
  color: #e6d4a8;
}
.ar-placement-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  margin: 8px 0 12px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #151515, #1f1518);
}
.ar-placement-card h3 {
  margin: 2px 0 4px;
  font-size: 15px;
  color: var(--text);
}
.ar-transform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
@media (max-width: 760px) {
  .capture-coverage-list,
  .ar-transform-grid { grid-template-columns: 1fr; }
}


/* v1.3 smartphone real-device readiness */
.smartphone-readiness-card {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: #101010;
}
.smartphone-readiness-card .section-header.flush { margin: -12px -12px 10px; }
.smartphone-readiness-card h3 { margin: 0; }
#smartphoneStatusText {
  font-size: 11px;
  color: var(--muted);
  text-align: right;
}
.smartphone-check-list {
  display: grid;
  gap: 6px;
  margin: 10px 0;
}
.smartphone-check-item {
  display: grid;
  gap: 2px;
  padding: 8px;
  border: 1px solid var(--line);
  background: #0d0d0d;
}
.smartphone-check-item strong { font-size: 12px; color: var(--text); }
.smartphone-check-item small { font-size: 11px; color: var(--muted); line-height: 1.4; }
.smartphone-check-item.pass { border-color: rgba(143,188,143,.52); background: #102015; }
.smartphone-check-item.warning { border-color: rgba(215,168,79,.62); background: #21190d; }
.smartphone-check-item.fail { border-color: rgba(212,106,106,.65); background: #211010; }
@media (max-width: 760px) {
  .smartphone-readiness-card { margin-bottom: 14px; }
  #smartphoneStatusText { text-align: left; }
  .smartphone-check-item { min-height: 44px; }
  .mobile-action-rail button { font-size: 11px; padding: 7px 3px; }
}

/* v1.4 real smartphone check support */
.real-device-check-card {
  margin: 12px 0 4px;
  padding: 10px;
  border: 1px solid rgba(125,31,45,.55);
  background: #0b0b0b;
}
.real-device-check-card h4 { margin: 0; font-size: 13px; }
#realDeviceCheckStatus,
.capability-text {
  font-size: 11px;
  color: var(--muted);
}
.real-device-check-list {
  display: grid;
  gap: 6px;
  margin: 10px 0;
}
.real-device-check-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  align-items: start;
  min-height: 44px;
  padding: 8px;
  border: 1px solid var(--line);
  background: #111;
}
.real-device-check-row input { margin-top: 2px; }
.real-device-check-row span { display: block; font-size: 12px; color: var(--text); }
.real-device-check-row small { display: block; margin-top: 2px; color: var(--muted); line-height: 1.35; }
.real-device-check-row.checked { border-color: rgba(143,188,143,.52); background: #102015; }
.button-grid.compact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
@media (max-width: 760px) {
  .button-grid.compact { grid-template-columns: 1fr; }
  .real-device-check-card button { min-height: 44px; }
  .real-device-check-row { min-height: 48px; }
}

.partial-mask-card {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.035);
  padding: 12px;
  margin: 12px 0;
}
.partial-mask-card label {
  margin-top: 8px;
}
.hybrid-capture-card {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
  padding: 12px;
  margin: 12px 0;
}
.hybrid-capture-card label { display: grid; gap: 6px; }

.scan-plan-card {
  margin-top: 12px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(125,31,45,.08);
  padding: 12px;
}
.scan-plan-card h3 {
  margin: 4px 0 6px;
  font-size: 14px;
  color: #fff;
}
.scan-plan-card .quality-blocker-list {
  margin-top: 8px;
}


/* v2.0 Web Native Formal Candidate Generator */
.diagnostic-details {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.025);
}
.diagnostic-details summary { cursor: pointer; color: var(--muted); font-size: 12px; }
.diagnostic-details[open] summary { margin-bottom: 10px; }