.draw-body {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.draw-topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 20px;
  border-bottom: 1px solid #f0e9dc;
  background: #fff;
}

.exit-link {
  font-size: 14px;
  color: #6b665e;
}

.logo.small {
  font-size: 17px;
  font-weight: 700;
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 10px;
}

.btn-chip {
  padding: 9px 16px;
  border-radius: var(--radius-md);
  border: 1px solid #e8e1d6;
  background: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  cursor: pointer;
}

.btn-chip-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.draw-layout {
  flex: 1;
  display: grid;
  grid-template-columns: 168px 1fr 260px;
  min-height: 0;
}

/* Toolbar */
.toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: start;
  gap: 6px;
  padding: 12px 8px;
  background: #fff;
  border-right: 1px solid #f0e9dc;
  overflow-y: auto;
}

.tool-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-sans);
}

.tool-btn:hover {
  background: var(--tint-yellow);
}

.tool-btn[aria-pressed="true"] {
  background: var(--tint-peach);
  border-color: var(--color-primary);
}

.tool-emoji {
  font-size: 22px;
}

.tool-label {
  font-size: 11px;
  color: #4a453e;
}

.tool-sep {
  grid-column: 1 / -1;
  height: 1px;
  background: #f0e9dc;
  margin: 6px 4px;
}

/* Canvas area */
.canvas-area {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #efe9dd;
  overflow: hidden;
}

.canvas-stage {
  max-width: 96%;
  max-height: 92%;
  overflow: visible;
}

#drawCanvas {
  display: block;
  background: #fff;
  touch-action: none;
  max-width: 100%;
  max-height: 100%;
  cursor: crosshair;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  transform-origin: center center;
}

.history-controls {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  gap: 8px;
}

.round-btn {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid #e8e1d6;
  background: #fff;
  font-size: 18px;
  cursor: pointer;
}

.round-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Side panel */
.side-panel {
  padding: 16px;
  background: #fff;
  border-left: 1px solid #f0e9dc;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.panel-block label {
  font-size: 13px;
  color: #6b665e;
}

.current-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.current-color-swatch {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 2px solid #e8e1d6;
  display: inline-block;
}

#customColor {
  width: 34px;
  height: 34px;
  border: none;
  padding: 0;
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
  background: none;
}

.cb-toggle {
  margin-left: auto;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid #e8e1d6;
  background: #fff;
  cursor: pointer;
}

.cb-toggle[aria-pressed="true"] {
  background: var(--color-text);
  color: #fff;
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.palette-swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  border: 2px solid rgba(0,0,0,0.06);
  cursor: pointer;
  padding: 0;
}

.palette-swatch[aria-pressed="true"] {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-btn {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid #e8e1d6;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
}

input[type="range"] {
  flex: 1;
  width: 100%;
}

.pressure-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pressure-row label {
  font-size: 13px;
}

.switch {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  border: none;
  background: #d8d1c4;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: background 0.15s;
}

.switch[aria-pressed="true"] {
  background: var(--color-secondary);
}

.switch-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #fff;
  transition: left 0.15s;
}

.switch[aria-pressed="true"] .switch-knob {
  left: 21px;
}

/* Chip-row buttons: symmetry + shapes + stamp/text */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sym-btn {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid #e8e1d6;
  background: #fff;
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
}

.sym-btn[aria-pressed="true"] {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

.shape-btn {
  flex-direction: row;
  gap: 6px;
  padding: 8px 10px;
  font-size: 13px;
  width: auto;
}

.shape-btn .tool-emoji {
  font-size: 16px;
}

.stamp-picker {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-top: 10px;
}

.stamp-choice {
  aspect-ratio: 1;
  border-radius: 8px;
  border: 1px solid #e8e1d6;
  background: #fff;
  font-size: 18px;
  cursor: pointer;
  padding: 0;
}

.stamp-choice[aria-pressed="true"] {
  background: var(--tint-peach);
  border-color: var(--color-primary);
}

/* Layers */
.layer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.layer-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.layer-row.active {
  background: var(--tint-yellow);
  border-color: var(--color-primary);
}

.layer-row-top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.layer-row .layer-vis,
.layer-row .layer-del,
.layer-row .layer-move {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 12px;
  padding: 2px;
}

.layer-row .layer-vis {
  font-size: 14px;
}

.layer-row .layer-del:disabled,
.layer-row .layer-move:disabled {
  opacity: 0.25;
  cursor: default;
}

.layer-row .layer-name {
  flex: 1;
  font-size: 13px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layer-opacity {
  width: 100%;
  height: 16px;
}

/* Text tool inline input */
.canvas-text-input {
  position: fixed;
  z-index: 50;
  border: 2px dashed var(--color-primary);
  background: rgba(255, 255, 255, 0.85);
  padding: 2px 6px;
  font-family: "Pretendard Variable", sans-serif;
  outline: none;
  min-width: 120px;
}

/* Topbar toggle active states */
#movieToggle[aria-pressed="true"] {
  background: #ff3b30;
  border-color: #ff3b30;
  color: #fff;
}

#lowGradeToggle[aria-pressed="true"] {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #fff;
}

#collabToggle[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Collab participant chips */
.collab-bar {
  display: flex;
  gap: 6px;
  align-items: center;
}

.collab-chip {
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--tint-purple);
  font-size: 12px;
  white-space: nowrap;
}

.collab-room-code {
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--color-text);
  color: #fff;
  font-size: 12px;
}

/* Live remote cursors */
.cursor-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.remote-cursor {
  position: absolute;
  transform: translate(-4px, -4px);
  transition: left 0.08s linear, top 0.08s linear;
}

.remote-cursor .dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--color-primary);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.remote-cursor .label {
  position: absolute;
  top: 14px;
  left: 8px;
  font-size: 11px;
  background: rgba(30, 28, 25, 0.85);
  color: #fff;
  padding: 2px 6px;
  border-radius: 6px;
  white-space: nowrap;
}

/* Collab modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 15, 0.5);
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 30px;
  width: 320px;
  text-align: center;
}

.modal-card h2 {
  font-size: 18px;
  margin: 0 0 6px;
}

.modal-sub {
  font-size: 13px;
  color: #6b665e;
  margin: 0 0 20px;
}

.modal-divider {
  font-size: 12px;
  color: #948d80;
  margin: 4px 0 14px;
}

.modal-join-row {
  display: flex;
  gap: 8px;
}

.modal-join-row input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid #e8e1d6;
  font-family: var(--font-sans);
  letter-spacing: 0.1em;
  text-align: center;
}

.modal-error {
  color: #ff3b30;
  font-size: 13px;
  margin: 12px 0 0;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: none;
  font-size: 16px;
  cursor: pointer;
  color: #948d80;
}

.collab-layer-note {
  font-size: 12px;
  color: #948d80;
  margin: 4px 0 0;
}

.room-code-display {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin: 10px 0 18px;
}

.template-badge {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--tint-yellow);
  font-size: 13px;
  color: #6b665e;
}

/* Coloring mode: only pencil/eraser/bucket/eyedropper + palette + size matter */
body.coloring-mode .advanced-only,
body.coloring-mode .coloring-hide {
  display: none !important;
}

/* Low-grade mode: simplify the toolbar and panel */
body.low-grade .advanced-only {
  display: none !important;
}

body.low-grade .tool-emoji {
  font-size: 26px;
}

body.low-grade .palette-swatch {
  border-radius: 12px;
}