.studio-ready #page-create-detail {
  padding-top: 0;
  height: calc(100dvh - var(--nav-h));
  min-height: 0;
}
.st-boardbar {
  height: 52px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 20px;
  background: var(--bg-card);
  font-size: 12px;
}
.st-boardbar > a {
  color: var(--fg-muted);
}
.st-boardbar > div {
  margin-left: auto;
  display: flex;
  gap: 5px;
}
.st-boardbar button {
  padding: 8px 12px;
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg-card);
  color: var(--fg);
  cursor: pointer;
}
.st-boardbar button:disabled {
  opacity: 0.4;
}
.st-boardlayers {
  position: absolute;
  right: 20px;
  top: 70px;
  width: 240px;
  max-height: 65vh;
  overflow: auto;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 8px;
  z-index: 90;
}
.st-boardlayers[hidden] {
  display: none;
}
.st-boardlayers h3 {
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}
.st-boardlayers button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font: inherit;
  font-size: 12px;
}
.st-boardlayers h3 button {
  width: 30px;
  border: 0;
}
.studio-ready .st-canvas-workspace .cr-detail {
  height: calc(100% - 52px) !important;
  min-height: 0;
}
.studio-ready .st-canvas-workspace .cr-toolbar {
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}
.studio-ready .st-canvas-workspace .board__viewport {
  background-color: var(--bg-soft);
}
@media (max-width: 800px) {
  .studio-ready #page-create-detail {
    height: calc(100dvh - 64px - 60px - env(safe-area-inset-bottom));
    position: relative;
  }
  .st-boardbar {
    height: auto;
    min-height: 74px;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 12px;
  }
  .st-boardbar > div {
    margin: 0;
    overflow-x: auto;
    width: 100%;
    white-space: nowrap;
  }
  .st-boardbar button {
    min-height: 38px;
    padding: 8px 13px;
    flex-shrink: 0;
  }
  .studio-ready .st-canvas-workspace .cr-detail {
    height: calc(100% - 90px) !important;
  }
  .studio-ready .st-canvas-workspace .cr-toolbar {
    overflow-x: auto;
    white-space: nowrap;
    max-width: calc(100vw - 24px);
    padding: 6px;
    left: 12px;
    right: 12px;
    transform: none;
  }
  .studio-ready .st-canvas-workspace .cr-tool {
    min-width: 40px;
    min-height: 40px;
    flex-shrink: 0;
  }
  .studio-ready .st-canvas-workspace .cr-params {
    display: none !important;
  }
  .studio-ready .st-canvas-workspace.st-params-open .cr-params {
    display: block !important;
    position: fixed;
    bottom: calc(60px + env(safe-area-inset-bottom));
    top: auto;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 60dvh;
    overflow: auto;
    border-radius: 18px 18px 0 0;
    padding: 22px;
    background: var(--bg-card);
    z-index: 145;
    box-shadow: 0 -12px 50px rgba(0, 0, 0, 0.15);
  }
  .st-boardlayers {
    right: 12px;
    top: 90px;
    width: 220px;
  }
  .studio-ready .st-canvas-workspace .cr-history {
    display: none;
  }
}
.st-boardhint {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: min(360px, 85%);
  pointer-events: none;
}
.st-boardhint[hidden] {
  display: none;
}
.canvas-pen-controls {
  position: absolute;
  left: 50%;
  bottom: 60px;
  transform: translateX(-50%);
  width: min(440px, calc(100% - 28px));
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  box-shadow: 0 5px 25px #33425715;
  backdrop-filter: blur(12px);
  z-index: 35;
}
.canvas-pen-controls[hidden],
.canvas-pen-actions[hidden] {
  display: none !important;
}
.canvas-pen-status {
  color: var(--fg-muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}
.canvas-pen-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-top: 7px;
}
.canvas-pen-actions button {
  min-height: 36px;
  min-width: 0;
  padding: 7px 5px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--fg);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.canvas-pen-actions button[data-pen-action="finish"] {
  background: #496f98;
  border-color: #496f98;
  color: #fff;
}
.canvas-pen-actions button:disabled {
  opacity: 0.4;
  cursor: default;
}
#canvasMount:focus {
  outline: none;
}
@media (max-width: 600px) {
  .canvas-pen-controls {
    bottom: 54px;
    padding: 9px;
  }
  .canvas-pen-status {
    font-size: 10px;
  }
  .canvas-pen-actions {
    gap: 5px;
  }
  .canvas-pen-actions button {
    min-height: 42px;
    font-size: 10px;
  }
}
.st-boardhint h3 {
  font-size: 24px;
  font-weight: 500;
  color: var(--fg);
}
.st-boardhint p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.9;
  margin: 18px 0;
}
.st-boardhint button {
  pointer-events: auto;
}
.studio-ready .cr-canvas__mount {
  position: relative;
  min-height: 300px;
}
.studio-ready .cr-canvas__mount .konvajs-content {
  touch-action: none;
}
@media (max-width: 800px) {
  .studio-ready #page-create-detail .cr-canvas__toolbar {
    position: absolute !important;
    top: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    transform: none !important;
    border-radius: 0 !important;
    z-index: 30;
    height: 52px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    box-shadow: none;
    padding: 5px 8px !important;
    background: var(--bg-card);
  }
  .studio-ready #page-create-detail .cr-main--canvas {
    position: relative;
    width: 100%;
    height: 100%;
    padding-top: 52px !important;
    padding-bottom: 0 !important;
    min-height: 0;
  }
  .studio-ready #page-create-detail #canvasMount {
    height: 100% !important;
    min-height: 0 !important;
  }
  .studio-ready #page-create-detail .cr-side--left {
    display: none !important;
  }
  .studio-ready #page-create-detail .cr-side--right {
    display: none !important;
    transform: none !important;
    position: fixed !important;
    top: auto !important;
    bottom: calc(60px + env(safe-area-inset-bottom)) !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-height: 62dvh;
    height: auto !important;
    z-index: 145 !important;
    padding: 0 !important;
  }
  .studio-ready #page-create-detail.st-params-open .cr-side--right {
    display: block !important;
  }
  .studio-ready #page-create-detail.st-params-open #paramsPanel {
    display: block !important;
    position: static !important;
    transform: none !important;
    width: 100% !important;
    height: auto !important;
    max-height: 62dvh;
    overflow: auto;
    padding: 22px !important;
    box-sizing: border-box;
    background: var(--bg-card);
  }
  .studio-ready #page-create-detail .cr-canvas__parambtn,
  .studio-ready #page-create-detail #crConvChip {
    display: none !important;
  }
  .studio-ready #page-create-detail .cr-tool {
    min-width: 42px !important;
    min-height: 42px !important;
    padding: 8px !important;
  }
  .studio-ready #page-create-detail .cr-tool .cr-tb-label {
    display: none !important;
  }
  .studio-ready #page-create-detail .cr-tb-group {
    flex-shrink: 0;
  }
}