/* ═══════════════════════════════════════════════════════════
   Sponsor Layout Simulator — Isolated Styles
   Delete this file to remove the feature. No side effects.
   ═══════════════════════════════════════════════════════════ */

/* ── Layout Toolbar ─────────────────────────────────────── */
.eo-layout-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: var(--font-xs);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.eo-layout-toolbar label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: var(--font-2xs);
  color: var(--text-muted);
}
.eo-layout-toolbar select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: var(--font-2xs);
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
}
.eo-layout-toolbar select:focus {
  outline: 1px solid var(--accent);
}
.eo-layout-toolbar input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Toggle Button ──────────────────────────────────────── */
.eo-layout-toggle {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.02em;
}
.eo-layout-toggle:hover {
  border-color: var(--accent);
  color: var(--text-secondary);
}
.eo-layout-toggle.active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-light);
  border-color: rgba(59, 130, 246, 0.4);
}

/* ── Layout Canvas ──────────────────────────────────────── */
.eo-layout-canvas {
  position: relative;
  min-height: 400px;
  border: 2px dashed var(--border);
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-card);
  transition: min-height 0.2s ease;
  margin-top: 8px;
}
.eo-layout-canvas.show-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
}

/* ── Layout Chip (absolute-positioned, composing .eo-sponsor-chip) ── */
.eo-layout-chip {
  position: absolute;
  touch-action: none;
  cursor: grab;
  user-select: none;
  min-width: 80px;
  min-height: 28px;
  z-index: 1;
  transition: box-shadow 0.15s ease;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.eo-layout-chip:hover {
  z-index: 5;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}
.eo-layout-chip.dragging {
  cursor: grabbing;
  z-index: 100;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  opacity: 0.92;
}

/* ── Resize Handle ──────────────────────────────────────── */
.eo-layout-chip .eo-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 10px;
  height: 10px;
  cursor: se-resize;
  background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
  border-radius: 0 0 16px 0;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.eo-layout-chip:hover .eo-resize-handle {
  opacity: 0.6;
}
.eo-layout-chip:active .eo-resize-handle,
.eo-layout-chip.dragging .eo-resize-handle {
  opacity: 0;
}

/* ── Canvas Empty State ─────────────────────────────────── */
.eo-layout-canvas:empty::after {
  content: 'No sponsors to layout';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--font-xs);
  pointer-events: none;
}