.dcx-theme-shell {
  --dcx-border: var(--main-border-color, rgba(125, 135, 150, 0.16));
  --dcx-muted-bg: var(--muted-bg-color, rgba(125, 135, 150, 0.08));
  --dcx-muted-bg-2: var(--muted-bg-2-color, rgba(125, 135, 150, 0.05));
  --dcx-focus: var(--focus-color, var(--theme-color, #2997f7));
  --dcx-danger: #d93025;
  color: var(--main-color, #4e5358);
}

.dcx-theme-shell,
.dcx-theme-shell * {
  box-sizing: border-box;
}

.dcx-theme-shell .content-layout {
  min-width: 0;
}

.dcx-workshop {
  min-width: 0;
}

.dcx-theme-shell [hidden] {
  display: none !important;
}

.dcx-editor-main {
  overflow: visible;
}

.dcx-header {
  align-items: flex-start;
  margin-bottom: 14px;
}

.dcx-title {
  margin-top: 4px;
  font-size: 24px;
  letter-spacing: 0;
}

.dcx-status {
  max-width: 260px;
  line-height: 1.55;
}

.dcx-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.dcx-summary .muted-box {
  min-width: 0;
  padding: 12px;
}

.dcx-summary b,
.dcx-template-card b {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dcx-section-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.dcx-template-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.dcx-template-tile {
  display: grid;
  grid-template-columns: minmax(140px, 210px) minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 8px 12px;
  align-items: center;
  width: 100%;
  min-height: 190px;
  padding: 12px;
  border: 1px solid var(--dcx-border);
  cursor: pointer;
  text-align: left;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.dcx-template-tile:hover,
.dcx-device-card:hover,
.dcx-device-card.is-active {
  border-color: rgba(41, 151, 247, 0.46);
  box-shadow: 0 8px 22px rgba(10, 18, 30, 0.08);
}

.dcx-template-tile:hover {
  transform: translateY(-1px);
}

.dcx-template-cover {
  display: grid;
  position: relative;
  grid-row: 1 / 3;
  place-items: center;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 150px;
  max-height: 170px;
  overflow: hidden;
  border-radius: var(--mini-radius, 6px);
  background: var(--dcx-muted-bg);
  color: var(--muted-2-color, #999);
  font-size: 28px;
}

.dcx-template-cover img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center center !important;
}

.dcx-template-info,
.dcx-template-use,
.dcx-device-card span,
.dcx-device-card em {
  display: block;
}

.dcx-template-info strong,
.dcx-device-card strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dcx-template-info em,
.dcx-device-card em,
.dcx-template-use {
  color: var(--muted-2-color, #999);
  font-style: normal;
  font-size: 12px;
}

.dcx-template-use {
  grid-column: 2;
  justify-self: start;
  color: var(--dcx-focus);
}

.dcx-spec-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 14px;
  align-items: start;
  margin-bottom: 14px;
}

.dcx-spec-grid label,
.dcx-control-panels label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.dcx-control-panels .form-control {
  width: 100%;
}

.dcx-template-card {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 80px;
}

.dcx-back-button {
  margin: 0;
}

.dcx-device-card-wrap {
  grid-column: 1 / -1;
}

.dcx-device-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.dcx-device-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 66px;
  border: 1px solid var(--dcx-border);
  cursor: pointer;
  text-align: left;
  color: inherit;
}

.dcx-device-card > i {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--dcx-muted-bg);
  color: var(--dcx-focus);
  font-size: 18px;
}

.dcx-device-card b {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(217, 48, 37, 0.1);
  color: var(--dcx-danger);
  font-size: 12px;
}

.dcx-template-card span {
  display: block;
}

.dcx-template-thumb {
  display: grid;
  position: relative;
  place-items: center;
  width: 86px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--mini-radius, 6px);
  background: var(--dcx-muted-bg);
  color: var(--muted-2-color, #999);
  font-size: 12px;
}

.dcx-template-thumb img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center center !important;
}

.dcx-stage-header {
  margin-bottom: 12px;
  padding: 12px 15px;
}

.dcx-editor-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
  align-items: start;
}

.dcx-preview-column {
  min-width: 0;
}

.dcx-tool-sidebar {
  display: block !important;
  float: none;
  width: auto;
  min-width: 0;
  margin: 0;
}

.dcx-tool-card {
  position: sticky;
  top: 82px;
  overflow: visible;
}

.dcx-stage-header b,
.dcx-stage-header div {
  min-width: 0;
}

.dcx-canvas-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 560px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--dcx-border);
  border-radius: var(--main-radius, 8px);
  background:
    linear-gradient(45deg, rgba(120, 130, 150, 0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(120, 130, 150, 0.08) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(120, 130, 150, 0.08) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(120, 130, 150, 0.08) 75%),
    var(--dcx-muted-bg-2);
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
  touch-action: none;
}

.dcx-device-frame {
  display: grid;
  place-items: center;
  max-width: 100%;
  padding: 0;
  border: 3px dashed #000;
  border-radius: var(--dcx-frame-radius, 22px);
  background: transparent;
  box-shadow: none;
}

.dcx-canvas-stage canvas {
  display: block;
  width: auto;
  height: auto;
  max-width: min(100%, 340px);
  max-height: 520px;
  border-radius: var(--dcx-canvas-radius, 18px);
  cursor: grab;
  touch-action: none;
}

.dcx-canvas-stage canvas:active {
  cursor: grabbing;
}

.dcx-tool-group {
  display: block;
}

.dcx-control-panels {
  margin-top: 0;
}

.dcx-upload {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 88px;
  margin: 12px 0;
  border: 1px dashed var(--muted-3-color, rgba(125, 135, 150, 0.32));
  cursor: pointer;
  text-align: center;
}

.dcx-upload b,
.dcx-upload span {
  display: block;
}

.dcx-upload input {
  position: absolute;
  inset: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  opacity: 0;
  cursor: pointer;
}

.dcx-range {
  margin: 14px 0;
}

.dcx-range label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.dcx-range input[type='range'] {
  width: 100%;
  accent-color: var(--dcx-focus);
}

.dcx-button-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.dcx-button-grid .but,
.dcx-export {
  min-height: 36px;
}

.dcx-button-grid .but {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.dcx-layer-params {
  margin-top: 12px;
  padding: 10px;
  border: 1px solid var(--dcx-border);
  border-radius: var(--mini-radius, 6px);
  background: var(--dcx-muted-bg-2);
}

.dcx-layer-params summary {
  cursor: pointer;
  font-weight: 600;
}

.dcx-layer-param {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.dcx-layer-param span {
  overflow: hidden;
  color: var(--muted-2-color, #999);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

.dcx-export {
  width: 100%;
  margin: 6px 0 0;
}

.dcx-export-info {
  min-height: 86px;
  margin: 12px 0 0;
  white-space: pre-wrap;
  font-size: 12px;
  line-height: 1.6;
}

.dcx-message {
  margin-top: 10px;
  border: 1px solid rgba(217, 48, 37, 0.18);
  color: var(--dcx-danger);
}

.dcx-message.is-success {
  border-color: rgba(41, 151, 247, 0.22);
  color: var(--dcx-focus);
}

.dcx-mobile-tabs {
  display: flex;
  margin-top: 12px;
  position: relative;
  z-index: 2;
  touch-action: manipulation;
}

.dcx-mobile-tabs .but {
  min-height: 38px;
}

@media (max-width: 1200px) {
  .dcx-spec-grid {
    grid-template-columns: 1fr;
  }

  .dcx-template-card,
  .dcx-back-button {
    grid-column: 1 / -1;
  }

  .dcx-editor-workspace {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

@media (max-width: 996px) {
  .dcx-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dcx-editor-workspace {
    grid-template-columns: 1fr;
  }

  .dcx-tool-card {
    position: static;
  }

  .dcx-canvas-stage {
    min-height: 460px;
  }
}

@media (max-width: 767px) {
  .dcx-header {
    display: grid;
  }

  .dcx-title {
    font-size: 21px;
  }

  .dcx-status {
    max-width: none;
  }

  .dcx-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dcx-summary .muted-box {
    padding: 10px;
  }

  .dcx-spec-grid {
    grid-template-columns: 1fr;
  }

  .dcx-spec-grid > * {
    grid-column: auto;
  }

  .dcx-stage-header {
    display: grid;
  }

  .dcx-stage-header .text-right {
    text-align: left;
  }

  .dcx-canvas-stage {
    min-height: 340px;
    padding: 14px;
  }

  .dcx-device-frame {
    padding: 0;
  }

  .dcx-canvas-stage canvas {
    max-width: min(100%, 300px);
    max-height: 380px;
  }

  .dcx-template-list,
  .dcx-device-cards {
    grid-template-columns: 1fr;
  }

  .dcx-template-tile {
    grid-template-columns: 1fr;
  }

  .dcx-template-cover {
    grid-row: auto;
    aspect-ratio: 4 / 3;
  }

  .dcx-template-use {
    grid-column: auto;
  }

  .dcx-theme-shell [data-dcx-mobile-panel] {
    display: none;
  }

  .dcx-theme-shell [data-dcx-mobile-panel].is-active {
    display: block;
  }
}

.dcx-theme-shell .dcx-control-panels [data-dcx-mobile-panel] {
  display: none;
}

.dcx-theme-shell .dcx-control-panels [data-dcx-mobile-panel].is-active {
  display: block;
}

@media (max-width: 480px) {
  .dcx-summary {
    grid-template-columns: 1fr;
  }

  .dcx-button-grid {
    grid-template-columns: 1fr;
  }
}