/* ==========================================================================
   DML3D Engineering Project Workspace — Scoped Styles
   Sprint 167-B: Compact Workspace with Sketch, Photo Markup & 3D Annotations
   ========================================================================== */

:root {
  --dml-ws-navy: #071a3d;
  --dml-ws-navy-sub: #1e293b;
  --dml-ws-blue: #0758d9;
  --dml-ws-blue-hover: #0546b0;
  --dml-ws-blue-soft: #edf5fe;
  --dml-ws-sky: #38bdf8;
  --dml-ws-line: #cbd5e1;
  --dml-ws-line-light: #e2e8f0;
  --dml-ws-surface: #ffffff;
  --dml-ws-bg: #f8fafc;
  --dml-ws-card-bg: #f1f5f9;
  --dml-ws-muted: #53657a;
  --dml-ws-radius: 0.8rem;
  --dml-ws-radius-lg: 1.2rem;
}

.dml-ws,
.dml-ws *,
.dml-ws *::before,
.dml-ws *::after {
  box-sizing: border-box;
}

.dml-ws {
  width: 100%;
  max-width: 160rem;
  margin: 0 auto;
  padding: 2.5rem 8.05rem 6rem;
  box-sizing: border-box;
  color: var(--dml-ws-navy);
  font-family: inherit;
}

@media (max-width: 989px) {
  .dml-ws {
    padding-left: 5rem;
    padding-right: 5rem;
  }
}

@media (max-width: 749px) {
  .dml-ws {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

.dml-ws__resume-offer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  margin: 0 0 1.6rem;
  padding: 1.2rem 1.4rem;
  border: 1px solid #93c5fd;
  border-radius: 0.8rem;
  background: #eff6ff;
  color: #0f2f62;
}

.dml-ws__resume-offer p {
  margin: 0.35rem 0 0;
}

.dml-ws__resume-offer button {
  flex: 0 0 auto;
  border: 1px solid #0758d9;
  border-radius: 0.6rem;
  background: #fff;
  color: #0758d9;
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.dml-ws__resume-offer button:disabled {
  cursor: wait;
  opacity: 0.6;
}

@media (max-width: 640px) {
  .dml-ws__resume-offer {
    align-items: stretch;
    flex-direction: column;
  }
}

.dml-ws__workspace-grid,
.dml-ws__stage-card,
.dml-ws__surface-container,
.dml-ws__2d-area,
.dml-ws__2d-viewport,
.dml-ws__3d-area,
.dml-ws__toolbar,
.dml-ws__toolbar-left,
.dml-ws__ref-strip {
  max-width: 100%;
  min-width: 0;
}

/* Restrained Section Identities */
.dml-ws__section {
  margin-bottom: 2.4rem;
}

.dml-ws__section-identity {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dml-ws-blue);
  background: var(--dml-ws-blue-soft);
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(7, 88, 217, 0.12);
}

/* 01 · Project Basics Card: Two Columns (Left ~42% Controls, Right ~58% Project Brief) */
.dml-ws__section--basics {
  background: #ffffff;
  padding: 2rem 2.4rem;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  box-shadow: 0 2px 8px rgba(7, 26, 61, 0.03);
  box-sizing: border-box;
  max-width: 100%;
}

.dml-ws__basics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 2.8rem;
  align-items: stretch;
  max-width: 100%;
}

.dml-ws__basics-right {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.dml-ws__field--brief {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.dml-ws__brief-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0;
}

.dml-ws__project-name-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.dml-ws__field-inline-hint {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--dml-ws-muted);
}

.dml-ws__scope-pill {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dml-ws-muted);
}

.dml-ws__textarea--brief {
  flex: 1 1 0%;
  height: 100%;
  min-height: 8.8rem;
  resize: vertical;
}

/* Header & Compact Login Banner */
.dml-ws__header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.4rem;
  margin-bottom: 2rem;
}

.dml-ws__header-left {
  flex: 1 1 auto;
}

.dml-ws__eyebrow {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--dml-ws-blue);
  text-transform: uppercase;
  margin: 0 0 0.4rem;
}

.dml-ws__title {
  font-size: clamp(2.6rem, 2.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dml-ws-navy);
  margin: 0 0 0.5rem;
}

.dml-ws__subtitle {
  font-size: 1.45rem;
  line-height: 1.45;
  color: var(--dml-ws-muted);
  margin: 0;
}

.dml-ws__header-right {
  flex: 0 1 46rem;
  max-width: 46rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid #e2e8f0;
  border-top: 3px solid #0284c7;
  border-radius: 1rem;
  padding: 1.25rem 1.75rem;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
}

.dml-ws__intro-lead {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 0.35rem 0;
  line-height: 1.35;
}

.dml-ws__intro-desc {
  font-size: 1.20rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* Top Selector Row: Intent (60%) + Project Name (40%) */
.dml-ws__selector-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.8rem;
  margin-bottom: 2rem;
  background: #ffffff;
  padding: 1.6rem 2rem;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  box-shadow: 0 2px 8px rgba(7, 26, 61, 0.03);
}

.dml-ws__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dml-ws__field label {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dml-ws-navy);
}

.dml-ws__select,
.dml-ws__input,
.dml-ws__textarea {
  width: 100%;
  height: 4.4rem;
  padding: 0 1.2rem;
  background: #ffffff;
  border: 1px solid var(--dml-ws-line);
  border-radius: var(--dml-ws-radius);
  font-size: 1.4rem;
  color: var(--dml-ws-navy);
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

select.dml-ws__select,
.dml-ws__field select.dml-ws__select {
  height: 4.4rem !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 1.2rem !important;
  padding-right: 3.4rem !important;
  font-size: 1.4rem !important;
  line-height: 4.2rem !important;
  color: var(--dml-ws-navy) !important;
  background-color: #ffffff !important;
  border: 1px solid var(--dml-ws-line) !important;
  border-radius: var(--dml-ws-radius) !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23071a3d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 1.2rem center !important;
  background-size: 1.4rem !important;
  cursor: pointer !important;
}

input.dml-ws__input,
.dml-ws__field input.dml-ws__input {
  height: 4.4rem !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 1.2rem !important;
  padding-right: 1.2rem !important;
  line-height: 4.2rem !important;
  font-size: 1.4rem !important;
  color: var(--dml-ws-navy) !important;
  border: 1px solid var(--dml-ws-line) !important;
  border-radius: var(--dml-ws-radius) !important;
}

.dml-ws__select:focus,
.dml-ws__input:focus,
.dml-ws__textarea:focus {
  outline: none;
  border-color: var(--dml-ws-blue);
  box-shadow: 0 0 0 3px rgba(7, 88, 217, 0.12);
}

.dml-ws__field-hint {
  font-size: 1.2rem;
  color: var(--dml-ws-muted);
}

.dml-ws__field-hint a {
  color: var(--dml-ws-blue);
  text-decoration: none;
  font-weight: 600;
}

/* Main Workspace Grid (Left ~74%, Right ~26%) */
.dml-ws__workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38rem;
  gap: 2.4rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

/* Left Workspace: Media / Drawing / 3D Canvas + Reference Strip */
.dml-ws__stage-card {
  background: #ffffff;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  padding: 1.6rem;
  box-shadow: 0 3px 12px rgba(7, 26, 61, 0.04);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.dml-ws__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--dml-ws-line-light);
}

/* Supported Files Popover */
.dml-ws__supported-files-wrap {
  position: relative;
  display: inline-block;
}

.dml-ws__supported-files-btn {
  font-size: 1.2rem !important;
  font-weight: 700 !important;
  color: var(--dml-ws-blue) !important;
  border: 1px dashed var(--dml-ws-line) !important;
  padding: 0 1rem !important;
  border-radius: var(--dml-ws-radius);
  height: 3.8rem !important;
  background: #ffffff !important;
  cursor: pointer;
}

.dml-ws__supported-files-btn:hover {
  background: var(--dml-ws-blue-soft) !important;
  border-color: var(--dml-ws-blue) !important;
}

.dml-ws__supported-files-popover {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  z-index: 100;
  width: 32rem;
  background: #ffffff;
  border: 1px solid var(--dml-ws-line);
  border-radius: var(--dml-ws-radius);
  padding: 1.4rem 1.6rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  animation: dmlWsFadeIn 0.15s ease-out;
}

.dml-ws__popover-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dml-ws-navy);
  margin-bottom: 0.8rem;
  border-bottom: 1px solid var(--dml-ws-line-light);
  padding-bottom: 0.4rem;
}

.dml-ws__popover-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--dml-ws-navy-sub);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.dml-ws__popover-list li strong {
  color: var(--dml-ws-navy);
}

/* Discoverability Hint Line */
.dml-ws__discoverability-hint {
  font-size: 1.25rem;
  color: var(--dml-ws-muted);
  padding: 0.6rem 1.2rem 0.8rem;
  line-height: 1.45;
  border-radius: var(--dml-ws-radius);
  background: #f8fafc;
  border: 1px solid var(--dml-ws-line-light);
}

.dml-ws__toolbar-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.dml-ws__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  height: 3.8rem;
  padding: 0 1.6rem;
  border-radius: var(--dml-ws-radius);
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  user-select: none;
  white-space: nowrap;
}

.dml-ws__btn--primary {
  background: var(--dml-ws-blue);
  color: #ffffff;
  border-color: var(--dml-ws-blue);
}

.dml-ws__btn--primary:hover {
  background: var(--dml-ws-blue-hover);
}

.dml-ws__btn--secondary {
  background: var(--dml-ws-blue-soft);
  color: var(--dml-ws-blue);
  border-color: #cbdcfc;
}

.dml-ws__btn--secondary:hover {
  background: #deebfd;
}

.dml-ws__btn--ghost {
  background: transparent;
  color: var(--dml-ws-muted);
  border-color: var(--dml-ws-line);
}

.dml-ws__btn--ghost:hover {
  color: var(--dml-ws-navy);
  border-color: #94a3b8;
}

.dml-ws__btn--active {
  background: var(--dml-ws-navy) !important;
  color: #ffffff !important;
  border-color: var(--dml-ws-navy) !important;
}

.dml-ws__active-ref-tag {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dml-ws-muted);
  max-width: 22rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Active Viewport Surface Container (Scheme 1: Expansive 16:10 Aspect Ratio, 520px height) */
.dml-ws__surface-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 52rem;
  max-height: 58rem;
  border-radius: var(--dml-ws-radius);
  background: #f8fafc;
  border: 1px solid var(--dml-ws-line-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Empty Drop Surface */
.dml-ws__drop-surface {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: 3rem 2rem;
  text-align: center;
  border: 2px dashed #cbd5e1;
  border-radius: var(--dml-ws-radius);
  margin: 1rem;
  background: #fdfefe;
  cursor: pointer;
  transition: all 0.2s;
}

.dml-ws__drop-surface.is-dragover {
  border-color: var(--dml-ws-blue);
  background: #edf5fe;
}

.dml-ws__drop-icon {
  width: 4.8rem;
  height: 4.8rem;
  color: var(--dml-ws-blue);
}

.dml-ws__drop-title {
  font-size: 1.6rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  margin: 0;
}

.dml-ws__drop-sub {
  font-size: 1.3rem;
  color: var(--dml-ws-muted);
  max-width: 42rem;
  margin: 0;
  line-height: 1.45;
}

/* 2D Vector & Markup Canvas Area */
.dml-ws__2d-area {
  display: none;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: relative;
}

.dml-ws__2d-area.is-active {
  display: flex;
}

.dml-ws__2d-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  background: #ffffff;
  border-bottom: 1px solid var(--dml-ws-line-light);
  flex-wrap: wrap;
  z-index: 10;
}

.dml-ws__tool-btn {
  height: 3.2rem;
  padding: 0 0.9rem;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dml-ws-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s;
}

.dml-ws__tool-btn:hover {
  border-color: var(--dml-ws-blue);
  color: var(--dml-ws-blue);
}

.dml-ws__tool-btn.is-active {
  background: var(--dml-ws-blue);
  color: #ffffff;
  border-color: var(--dml-ws-blue);
}

.dml-ws__save-btn {
  background: var(--dml-ws-blue);
  color: #ffffff;
  border-color: var(--dml-ws-blue);
  font-weight: 700;
  transition: all 0.15s ease;
}

.dml-ws__save-btn:hover {
  background: #064bb8;
  border-color: #064bb8;
  color: #ffffff;
}

.dml-ws__save-btn.is-done {
  background: var(--dml-ws-blue-soft);
  color: var(--dml-ws-blue);
  border-color: rgba(7, 88, 217, 0.25);
  font-weight: 600;
}

.dml-ws__continue-review {
  margin-left: auto;
  border-color: rgba(7, 88, 217, 0.34);
  color: var(--dml-ws-blue);
  background: #f5f9ff;
  font-weight: 700;
}

.dml-ws__continue-review:hover {
  color: #ffffff;
  background: var(--dml-ws-blue);
  border-color: var(--dml-ws-blue);
}

.dml-ws__markup-status {
  min-width: 10.8rem;
  color: #166534;
  font-size: 1.15rem;
  font-weight: 650;
}

.dml-ws__save-btn.is-done:hover {
  background: #e1edfe;
  color: var(--dml-ws-blue);
}

.dml-ws__color-dot {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  cursor: pointer;
  display: inline-block;
}

.dml-ws__2d-viewport {
  position: relative;
  flex: 1;
  min-height: 34rem;
  background: #ffffff;
  overflow: hidden;
  cursor: crosshair;
  touch-action: none;
  user-select: none;
}

.dml-ws__bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}

.dml-ws__annotation-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.dml-ws__text-popover {
  position: absolute;
  z-index: 50;
  display: none;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  padding: 0;
  margin: 0;
  border: none;
  max-width: calc(100% - 10px);
}

.dml-ws__text-popover .dml-ws__in-context-input {
  position: static !important;
  display: block !important;
  width: 14rem !important;
  min-width: 11rem !important;
  max-width: 22rem !important;
  margin: 0 !important;
  padding: 0.4rem 0.6rem;
  border: 2px solid var(--dml-ws-blue);
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
  font-size: 1.25rem;
  line-height: 1.4;
  outline: none;
  background: #ffffff;
  color: #071a3d;
  box-sizing: border-box;
}

.dml-ws__text-size-picker {
  display: flex;
  align-items: center;
  gap: 1px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dml-ws__text-size-btn {
  background: transparent;
  border: none;
  border-radius: 3px;
  padding: 0.2rem 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #64748b;
  cursor: pointer;
  line-height: 1.2;
}

.dml-ws__text-size-btn:hover {
  color: #0f172a;
}

.dml-ws__text-size-btn.is-active {
  background: var(--dml-ws-blue);
  color: #ffffff;
}

.dml-ws__text-popover-save {
  background: var(--dml-ws-blue);
  color: #ffffff;
  border: none;
  border-radius: 4px;
  padding: 0.4rem 0.8rem;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(7, 88, 217, 0.25);
  transition: opacity 0.15s ease;
}

.dml-ws__text-popover-save:hover {
  opacity: 0.9;
}

.dml-ws__text-popover-cancel {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.dml-ws__text-popover-cancel:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* 3D Model Viewer Area */
.dml-ws__3d-area {
  display: none;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: relative;
}

.dml-ws__3d-area.is-active {
  display: flex;
}

.dml-ws__3d-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  background: #ffffff;
  border-bottom: 1px solid var(--dml-ws-line-light);
  flex-wrap: wrap;
  z-index: 10;
}

.dml-ws__3d-canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 34rem;
  background: radial-gradient(circle at center, #f8fafc 0%, #e2e8f0 100%);
  overflow: hidden;
}

.dml-ws__3d-canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.dml-ws__3d-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.dml-ws__3d-pin {
  position: absolute;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: #dc2626;
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  border: 2px solid #ffffff;
  transition: transform 0.15s, background-color 0.15s;
}

.dml-ws__3d-pin:hover,
.dml-ws__3d-pin.is-selected {
  transform: translate(-50%, -50%) scale(1.25);
  background: var(--dml-ws-blue);
  z-index: 20;
}

.dml-ws__3d-area.is-pin-mode .dml-ws__3d-pin {
  pointer-events: none !important;
}

.dml-ws__3d-pin.is-occluded {
  opacity: 0.35;
  filter: grayscale(80%);
}

.dml-ws__3d-status {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(7, 26, 61, 0.85);
  color: #ffffff;
  padding: 0.4rem 0.8rem;
  border-radius: 0.4rem;
  font-size: 1.15rem;
  font-weight: 600;
  pointer-events: none;
}

/* View Navigator / Orientation Gizmo (Top-Right of 3D Viewport) */
.dml-ws__view-nav {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  z-index: 25;
  pointer-events: auto;
}

.dml-ws__view-nav-dial {
  width: 7.2rem;
  height: 7.2rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(203, 213, 225, 0.9);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
  position: relative;
}

.dml-ws__nav-btn {
  position: absolute;
  background: transparent;
  border: none;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--dml-ws-navy);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 0.4rem;
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}

.dml-ws__nav-btn:hover {
  background: var(--dml-ws-blue);
  color: #ffffff;
}

.dml-ws__nav-btn--top {
  top: 0.3rem;
  left: 50%;
  transform: translateX(-50%);
}

.dml-ws__nav-btn--right {
  right: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
}

.dml-ws__nav-btn--front {
  bottom: 0.3rem;
  left: 50%;
  transform: translateX(-50%);
}

.dml-ws__nav-btn--left {
  left: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
}

.dml-ws__nav-btn--center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #0f172a;
  color: #ffffff;
  border-radius: 50%;
  width: 2.6rem;
  height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0;
}

.dml-ws__nav-btn--center:hover {
  background: var(--dml-ws-blue);
}

/* STEP Customer Fallback Area */
.dml-ws__step-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  padding: 2.4rem;
  z-index: 10;
}

.dml-ws__step-fallback-card {
  max-width: 48rem;
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--dml-ws-line);
  border-radius: var(--dml-ws-radius-lg);
  padding: 2.8rem 2.4rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.dml-ws__step-fallback-icon {
  color: #d97706;
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: center;
}

.dml-ws__step-fallback-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dml-ws-navy);
  margin: 0 0 0.8rem;
}

.dml-ws__step-fallback-sub {
  font-size: 1.35rem;
  font-weight: 600;
  color: #b45309;
  margin: 0 0 1rem;
}

.dml-ws__step-fallback-help {
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--dml-ws-muted);
  margin: 0 0 2rem;
}

.dml-ws__step-fallback-actions {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Video Player Viewport */
.dml-ws__video-area {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: #0b1120;
  z-index: 10;
}

.dml-ws__video-area.is-active {
  display: flex;
}

.dml-ws__video-player {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Scheme 1: Sidebar Reference Strip (Asset Switcher) */
.dml-ws__ref-strip {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 22.5rem; /* Displays 3.5 to 4 items comfortably */
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.3rem 0.2rem;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius);
  background: #f8fafc;
  scrollbar-width: thin;
}

.dml-ws__ref-strip::-webkit-scrollbar {
  width: 5px;
}

.dml-ws__ref-strip::-webkit-scrollbar-track {
  background: transparent;
}

.dml-ws__ref-strip::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.dml-ws__ref-strip::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.dml-ws__ref-card {
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0.75rem;
  background: #ffffff;
  border: 1.5px solid var(--dml-ws-line-light);
  border-radius: 0.6rem;
  cursor: pointer;
  transition: all 0.15s ease;
  box-sizing: border-box;
  position: relative;
}

.dml-ws__ref-card:hover {
  border-color: var(--dml-ws-blue);
  background: #f8fbff;
}

.dml-ws__ref-card.is-active {
  border-color: var(--dml-ws-blue);
  background: var(--dml-ws-blue-soft);
  box-shadow: 0 0 0 1px var(--dml-ws-blue), 0 2px 6px rgba(7, 88, 217, 0.12);
}

.dml-ws__ref-thumb {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 0.4rem;
  object-fit: cover;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #64748b;
  flex: 0 0 3.4rem;
  overflow: hidden;
}

.dml-ws__ref-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dml-ws__ref-info {
  flex: 1 1 auto;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.dml-ws__ref-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dml-ws-navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 18rem;
}

.dml-ws__ref-meta {
  font-size: 1.05rem;
  color: var(--dml-ws-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dml-ws__ref-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
  background: #e2e8f0;
  font-size: 1rem;
  font-weight: 700;
  color: #475569;
}

.dml-ws__ref-badge--annotated {
  background: #dbeafe;
  color: var(--dml-ws-blue);
}

.dml-ws__ref-remove {
  border: 0;
  background: transparent;
  color: #94a3b8;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.2rem;
  line-height: 1;
}

.dml-ws__ref-remove:hover {
  color: #dc2626;
}

.dml-ws__ref-empty {
  padding: 1.4rem 1rem;
  text-align: center;
  font-size: 1.15rem;
  color: var(--dml-ws-muted);
  line-height: 1.45;
}

/* Right Workspace: 3 Distinct Modular Elevated Cards */
.dml-ws__sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.dml-ws__panel {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.dml-ws__tier {
  background: #ffffff;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  padding: 1.1rem 1.4rem;
  box-shadow: 0 2px 8px rgba(7, 26, 61, 0.035);
  display: flex;
  flex-direction: column;
  transition: all 0.15s ease;
}

.dml-ws__tier--references {
  padding: 1.1rem 1.4rem;
}

.dml-ws__tier--notes {
  padding: 1.0rem 1.3rem;
}

.dml-ws__tier--pins {
  padding: 1.0rem 1.3rem;
}

.dml-ws__tier-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}

.dml-ws__tier-head-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.dml-ws__tier-title {
  font-size: 1.35rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  letter-spacing: -0.01em;
}

.dml-ws__tier-sub {
  font-size: 1.1rem;
  color: var(--dml-ws-muted);
  margin-top: 0.2rem;
}

.dml-ws__ref-count-badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 1rem;
  background: #e2e8f0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #475569;
}

.dml-ws__tier-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.dml-ws__btn--compact {
  height: 2.8rem;
  padding: 0 0.8rem;
  font-size: 1.15rem;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: 0.4rem;
  gap: 0.3rem;
  background: #ffffff;
  font-weight: 600;
  color: var(--dml-ws-navy);
  display: inline-flex;
  align-items: center;
}

.dml-ws__btn--compact:hover {
  border-color: var(--dml-ws-blue);
  color: var(--dml-ws-blue);
  background: var(--dml-ws-blue-soft);
}

.dml-ws__field--file-note {
  margin-top: 0.4rem;
  display: flex;
  flex-direction: column;
}

.dml-ws__textarea.dml-ws__textarea--file {
  height: 5.8rem;
  min-height: 5.0rem;
  max-height: 12rem;
  font-size: 1.25rem;
  padding: 0.6rem 0.9rem;
  resize: vertical;
  line-height: 1.4;
}

.dml-ws__note-scope-caption {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
  font-size: 1.1rem;
  line-height: 1.3;
  user-select: none;
}

.dml-ws__note-scope-caption .dml-ws__note-scope-label {
  font-size: 1.15rem;
  font-weight: 600;
  color: #475569;
}

.dml-ws__note-scope-sep {
  color: #94a3b8;
  font-size: 1.15rem;
  font-weight: 700;
}

.dml-ws__note-scope-caption .dml-ws__note-scope-hint {
  font-size: 1.15rem;
  font-weight: 400;
  color: #64748b;
}

.dml-ws__pin-empty-tip {
  padding: 1.2rem 1rem;
  text-align: center;
  font-size: 1.15rem;
  color: var(--dml-ws-muted);
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 0.6rem;
  line-height: 1.4;
}

.dml-ws__panel-title {
  font-size: 1.4rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  margin: 0 0 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dml-ws__textarea {
  height: 9.6rem;
  padding: 1rem;
  resize: vertical;
}

.dml-ws__notes-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 11.2rem; /* Displays 2 full items + 3rd item scroll peek */
  overflow-y: auto;
  overflow-x: hidden;
  margin-top: 0.4rem;
  padding: 0.2rem 0.2rem;
  scrollbar-width: thin;
}

.dml-ws__notes-list::-webkit-scrollbar {
  width: 5px;
}

.dml-ws__notes-list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.dml-ws__note-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.65rem;
  background: #f8fafc;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: 0.5rem;
  font-size: 1.2rem;
  min-height: 3.8rem;
  box-sizing: border-box;
}

.dml-ws__note-pin-num {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--dml-ws-blue);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 1.9rem;
}

.dml-ws__note-content {
  flex: 1 1 auto;
  min-width: 0;
}

.dml-ws__note-input {
  width: 100%;
  height: 3.0rem !important;
  min-height: 3.0rem !important;
  padding: 0 0.75rem !important;
  font-size: 1.2rem !important;
  border: 1px solid var(--dml-ws-line) !important;
  border-radius: 0.4rem !important;
  background: #ffffff !important;
}

.dml-ws__note-input:focus {
  border-color: var(--dml-ws-blue) !important;
  box-shadow: 0 0 0 2px rgba(7, 88, 217, 0.12) !important;
}

.dml-ws__note-text {
  margin: 0;
  color: var(--dml-ws-navy);
  line-height: 1.35;
}

.dml-ws__note-delete {
  border: 0;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  font-size: 1.3rem;
  padding: 0.2rem 0.4rem;
  line-height: 1;
}

.dml-ws__note-delete:hover {
  color: #dc2626;
}

/* Lower Details & Manufacturing Interest */
.dml-ws__details-box {
  background: #ffffff;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  padding: 1.4rem 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(7, 26, 61, 0.02);
}

.dml-ws__details-summary {
  font-size: 1.35rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.dml-ws__details-summary::-webkit-details-marker {
  display: none;
}

.dml-ws__details-summary-inner {
  display: flex;
  align-items: center;
  width: 100%;
}

.dml-ws__details-summary-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.dml-ws__details-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: #edf5fe;
  color: var(--dml-ws-blue);
  flex-shrink: 0;
  border: 1px solid #bfdbfe;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.dml-ws__details-summary:hover .dml-ws__details-chevron {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: #93c5fd;
}

.dml-ws__details-box[open] .dml-ws__details-chevron {
  transform: rotate(180deg);
  background: var(--dml-ws-blue);
  color: #ffffff;
  border-color: var(--dml-ws-blue);
}

.dml-ws__details-summary-title {
  font-size: 1.35rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
}

.dml-ws__details-summary-sub {
  font-size: 1.25rem;
  font-weight: 500;
  color: #64748b;
}

.dml-ws__details-content {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--dml-ws-line-light);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

@media (max-width: 900px) {
  .dml-ws__details-content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .dml-ws__details-content {
    grid-template-columns: 1fr;
  }
}

.dml-ws__mfg-row {
  margin-top: 1.4rem;
  padding: 1.4rem;
  background: #f8fafc;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius);
}

.dml-ws__radio-group {
  display: flex;
  gap: 1.6rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

.dml-ws__radio-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 500;
  color: #334155;
  cursor: pointer;
  transition: color 0.15s ease;
}

.dml-ws__radio-label:hover {
  color: var(--dml-ws-navy);
}

.dml-ws__mfg-options-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.6rem;
  margin-top: 1.2rem;
}

.dml-ws__mfg-options-row .dml-ws__mfg-conditional {
  flex: 1 1 24rem;
  max-width: 32rem;
  min-width: 0;
}

.dml-ws__details-extra-note {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--dml-ws-line-light);
}

/* Contact Area & Submit Controls */
.dml-ws__bottom-bar {
  background: #ffffff;
  border: 1px solid var(--dml-ws-line-light);
  border-radius: var(--dml-ws-radius-lg);
  padding: 2rem;
  box-shadow: 0 3px 12px rgba(7, 26, 61, 0.04);
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.dml-ws__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(24rem, 1fr));
  gap: 1.4rem;
}

.dml-ws__actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.4rem;
  border-top: 1px solid var(--dml-ws-line-light);
}

.dml-ws__status-indicator {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.25rem;
  font-weight: 650;
  color: var(--dml-ws-muted);
}

.dml-ws__status-dot {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: #10b981;
}

.dml-ws__action-btns {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.dml-ws__actions-subrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4.5rem;
  margin-top: 1rem;
  padding-right: 1.8rem;
  flex-wrap: wrap;
}

.dml-ws__make-crosslink {
  font-size: 1.25rem;
  color: var(--dml-ws-muted);
  text-align: right;
  margin: 0;
}

.dml-ws__make-crosslink a {
  color: var(--dml-ws-blue);
  font-weight: 700;
  text-decoration: none;
}

.dml-ws__make-crosslink a:hover {
  text-decoration: underline;
}

.dml-ws__account-optin-sub {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.25rem;
  font-weight: 650;
  color: var(--dml-ws-navy, #0f172a);
  cursor: pointer;
  user-select: none;
  transition: color 0.15s ease;
}

.dml-ws__account-optin-sub:hover {
  color: var(--dml-ws-blue, #0052cc);
}

.dml-ws__account-optin-sub input[type="checkbox"] {
  width: 1.5rem;
  height: 1.5rem;
  accent-color: var(--dml-ws-blue, #0052cc);
  cursor: pointer;
  margin: 0;
}
  font-weight: 700;
  text-decoration: none;
}

.dml-ws__make-crosslink a:hover {
  text-decoration: underline;
}

/* Fullscreen / Expanded Mode */
.dml-ws__stage-card.is-expanded {
  position: fixed;
  inset: 0;
  z-index: 9999;
  border-radius: 0;
  padding: 1.6rem 2.4rem;
  background: #ffffff;
  overflow: auto;
}

.dml-ws__stage-card.is-expanded .dml-ws__surface-container {
  max-height: calc(100vh - 18rem);
  min-height: calc(100vh - 18rem);
}

/* Responsive Media Queries */
@media (max-width: 989px) {
  .dml-ws__header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }
  .dml-ws__header-right {
    text-align: left;
    max-width: 100%;
  }
  .dml-ws__basics-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.6rem;
    align-items: start;
  }
  .dml-ws__textarea--brief {
    height: 10rem;
    min-height: 8rem;
  }
  .dml-ws__workspace-grid {
    grid-template-columns: 1fr;
  }
  .dml-ws__surface-container {
    min-height: 38rem;
    max-height: 48rem;
    aspect-ratio: auto;
  }
}

@media (max-width: 520px) {
  .dml-ws {
    width: calc(100% - 2.4rem);
    padding: 1.5rem 0 4rem;
  }
  .dml-ws__toolbar-left {
    width: 100%;
    justify-content: space-between;
  }
  .dml-ws__btn {
    height: 4rem;
    font-size: 1.3rem;
    padding: 0 1.2rem;
  }
  .dml-ws__surface-container {
    min-height: 32rem;
    max-height: 42rem;
    aspect-ratio: auto;
  }
  .dml-ws__ref-card {
    flex: 0 0 14rem;
  }
  .dml-ws__action-btns {
    width: 100%;
    flex-direction: column;
  }
  .dml-ws__action-btns .dml-ws__btn,
  .dml-ws__action-btns .dml-ws__submit-col {
    width: 100%;
    align-items: center;
  }
}

/* --- S167-B PATCH-003 Enhancements --- */

/* 1. Project Brief Optional Label */
.dml-ws__optional-label {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--dml-ws-muted);
  margin-left: 0.4rem;
}

/* 2. Empty-to-Active Workspace Transition */
.dml-ws__stage-card.has-active-ref .dml-ws__discoverability-hint {
  display: none !important;
}

/* 3. Draw Tools Group (Desktop: Inline, Mobile: Compact Dropdown) */
.dml-ws__draw-group {
  position: relative;
  display: inline-flex;
}

.dml-ws__draw-toggle {
  display: none;
}

.dml-ws__draw-menu {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

@media (max-width: 640px) {
  .dml-ws__section--basics {
    padding: 1.4rem 1.2rem;
  }
  .dml-ws__2d-controls {
    overflow-x: auto;
    padding: 0.6rem;
    gap: 0.4rem;
  }
  .dml-ws__draw-toggle {
    display: inline-flex !important;
    white-space: nowrap;
    font-size: 1.2rem;
    height: 3.2rem;
    padding: 0 0.8rem;
  }
  .dml-ws__draw-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    border: 1px solid #cbd5e1;
    border-radius: 0.6rem;
    padding: 0.6rem;
    flex-direction: column;
    gap: 0.4rem;
    z-index: 70;
    min-width: 12rem;
  }
  .dml-ws__draw-menu.is-open {
    display: flex !important;
  }
  .dml-ws__draw-menu .dml-ws__tool-btn {
    width: 100%;
    justify-content: flex-start;
  }
  .dml-ws__colors-row {
    display: none !important;
  }
  .dml-ws__tool-btn--overflow {
    display: none !important;
  }
}

/* 4. Inspector Header & Refined File Badge */
.dml-ws__inspector-head-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.dml-ws__inspector-ref-badge {
  display: inline-flex;
  align-items: center;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dml-ws-blue);
  background: #edf5fe;
  border: 1px solid #bfdbfe;
  padding: 0.15rem 0.65rem;
  border-radius: 0.4rem;
  max-width: 18rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.35;
}

.dml-ws__inspector-ref-badge.is-empty {
  color: var(--dml-ws-muted);
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.dml-ws__inspector-sep {
  display: none !important;
}

.dml-ws__inspector-meta {
  font-size: 1.1rem;
  color: var(--dml-ws-blue);
  font-weight: 600;
  letter-spacing: 0.2px;
}

.dml-ws__inspector-empty-state {
  padding: 2.6rem 1.6rem;
  text-align: center;
  color: var(--dml-ws-muted);
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 0.8rem;
  margin-top: 1.4rem;
}

.dml-ws__inspector-empty-icon {
  font-size: 2.4rem;
  margin-bottom: 0.6rem;
}

.dml-ws__inspector-empty-title {
  font-size: 1.35rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  margin-bottom: 0.4rem;
}

.dml-ws__inspector-empty-desc {
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--dml-ws-muted);
}

/* 5. Pre-submit Review Summary */
.dml-ws__review-summary {
  margin: 2.4rem 0 1.6rem;
  padding: 1.6rem 2rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.8rem;
}

.dml-ws__review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 0.8rem;
}

.dml-ws__review-title {
  font-size: 1.4rem;
  font-weight: 750;
  color: var(--dml-ws-navy);
  margin: 0;
}

.dml-ws__review-badge {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dml-ws-blue);
  background: #eff6ff;
  padding: 0.2rem 0.8rem;
  border-radius: 1rem;
  border: 1px solid #bfdbfe;
}

.dml-ws__review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem 1.6rem;
}

@media (max-width: 768px) {
  .dml-ws__review-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}

.dml-ws__review-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.dml-ws__review-label {
  font-size: 1.1rem;
  color: var(--dml-ws-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.dml-ws__review-val {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dml-ws-navy);
  word-break: break-word;
}