/* ── AR Cutout Visualizer Styles ── */

/* ── Config Card ── */
.config-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  margin-bottom: 20px;
}
.step-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.step-num {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--red);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 50%;
}
.card-desc { color: var(--text-muted); font-size: 0.88rem; margin-top: 2px; }
.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}
.form-group select,
.form-group input[type="number"] {
  padding: 10px 14px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.form-group select:focus,
.form-group input:focus {
  border-color: var(--red);
}

/* Slider */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}
.slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  background: var(--red);
  border-radius: 50%;
  cursor: pointer;
}
.slider-val {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 40px;
  text-align: right;
}

/* Dimension Summary */
.dim-summary {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.dim-item {
  flex: 1;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  text-align: center;
}
.dim-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.dim-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--amber);
}

/* ── Calibration Options ── */
.calibrate-options {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.calibrate-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 12px;
  background: var(--surface-alt);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.calibrate-btn:hover { border-color: var(--text-muted); }
.calibrate-btn.active { border-color: var(--amber); background: rgba(232,168,56,0.06); }
.cal-icon { font-size: 1.4rem; }
.cal-detail {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
}
.manual-input { margin-top: 8px; }
.hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ── Launch Button ── */
.launch-row {
  text-align: center;
  padding: 32px 0 16px;
}
.btn-launch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  font-size: 1rem;
}
.launch-hint {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 10px;
}

/* ── Notice ── */
.notice {
  background: rgba(192,57,43,0.08);
  border: 1px solid rgba(192,57,43,0.25);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
  text-align: center;
}
.notice p { font-size: 0.88rem; color: var(--text-muted); }
.notice strong { color: var(--text); }

/* ── AR Fullscreen Overlay ── */
.ar-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  overflow: hidden;
}
.ar-overlay video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.ar-overlay canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  touch-action: none;
}

/* ── Calibration UI (over camera) ── */
.ar-calibrate-ui {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
  z-index: 10;
}
.cal-prompt {
  pointer-events: auto;
  background: rgba(18,20,23,0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  max-width: 340px;
  width: 100%;
}
.cal-prompt h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  margin-bottom: 6px;
}
.cal-prompt p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.cal-progress {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.cal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
}
.cal-dot.active { background: var(--amber); }
.cal-dot.done { background: #27ae60; }

/* ── AR HUD ── */
.ar-hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
}
.hud-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

/* Gyro status badge */
.gyro-badge {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 10px;
  background: rgba(18,20,23,0.7);
  border: 1px solid var(--border);
  pointer-events: none;
}
.gyro-badge.active { color: #27ae60; border-color: rgba(39,174,96,0.3); }
.gyro-badge.off { color: var(--text-muted); }
.gyro-badge.pending { color: var(--amber); }
.hud-dims {
  pointer-events: auto;
  background: rgba(18,20,23,0.82);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  font-weight: 600;
}
.hud-dim-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.hud-dim-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
.hud-dim-val {
  color: var(--amber);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
}
.hud-bottom {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding-bottom: env(safe-area-inset-bottom, 8px);
}
.hud-btn {
  pointer-events: auto;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(18,20,23,0.82);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.hud-btn:hover { background: rgba(30,34,40,0.9); border-color: var(--text-muted); }
.hud-btn.active { border-color: var(--amber); color: var(--amber); }
.hud-btn-close { background: rgba(192,57,43,0.7); border-color: transparent; }
.hud-btn-close:hover { background: rgba(192,57,43,0.9); }

/* ── Touch hint ── */
.ar-touch-hint {
  position: absolute;
  bottom: 80px;
  left: 0; right: 0;
  text-align: center;
  z-index: 15;
  pointer-events: none;
  animation: fadeHint 4s ease forwards;
}
.ar-touch-hint p {
  display: inline-block;
  background: rgba(18,20,23,0.75);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
@keyframes fadeHint {
  0%, 70% { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Responsive ── */
@media (max-width: 560px) {
  .config-card { padding: 20px 18px 18px; }
  .form-row { flex-direction: column; gap: 12px; }
  .dim-summary { flex-direction: column; gap: 8px; }
  .calibrate-options { flex-direction: column; }
  .step-row { gap: 12px; }
}