/* Selection Transform & Trim Styles */

/* 1. Trim Dialog */
.trim-dialog-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10080;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #d1d5db;
  user-select: none;
}

.trim-dialog-modal {
  width: 440px;
  background: #27272a;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75), 0 0 0 1px #3f3f46;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.trim-dialog-header {
  padding: 10px 16px;
  background: #323238;
  border-bottom: 1px solid #1f1f23;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.trim-dialog-header h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: #f4f4f5;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trim-dialog-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.trim-fieldset {
  background: #1f1f23;
  border: 1px solid #3f3f46;
  border-radius: 6px;
  padding: 12px 14px;
}

.trim-legend {
  font-size: 11px;
  font-weight: 600;
  color: #3b82f6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.trim-radio-group,
.trim-checkbox-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
}

.trim-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
}

.trim-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.trim-label input[type="radio"],
.trim-label input[type="checkbox"] {
  accent-color: #3b82f6;
  cursor: pointer;
}

.trim-dialog-footer {
  padding: 10px 16px;
  background: #323238;
  border-top: 1px solid #1f1f23;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.trim-btn {
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.trim-btn-primary {
  background: #0078d4;
  color: #fff;
  border-color: #0060aa;
}

.trim-btn-primary:hover {
  background: #1084df;
}

.trim-btn-secondary {
  background: #3f3f46;
  color: #e4e4e7;
  border-color: #52525b;
}

.trim-btn-secondary:hover {
  background: #52525b;
  color: #fff;
}

/* 2. Transform Selection Overlay & Control Handles */
.sel-transform-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9950;
}

.sel-transform-box {
  position: absolute;
  border: 1px dashed #38bdf8;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
  box-sizing: border-box;
  cursor: move;
}

.sel-transform-handle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #ffffff;
  border: 1px solid #0284c7;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  pointer-events: auto;
}

.sel-transform-handle.nw { top: -4px; left: -4px; cursor: nwse-resize; }
.sel-transform-handle.n  { top: -4px; left: calc(50% - 4px); cursor: ns-resize; }
.sel-transform-handle.ne { top: -4px; right: -4px; cursor: nesw-resize; }
.sel-transform-handle.e  { top: calc(50% - 4px); right: -4px; cursor: ew-resize; }
.sel-transform-handle.se { bottom: -4px; right: -4px; cursor: nwse-resize; }
.sel-transform-handle.s  { bottom: -4px; left: calc(50% - 4px); cursor: ns-resize; }
.sel-transform-handle.sw { bottom: -4px; left: -4px; cursor: nesw-resize; }
.sel-transform-handle.w  { top: calc(50% - 4px); left: -4px; cursor: ew-resize; }

.sel-transform-bar {
  position: absolute;
  top: -38px;
  left: 50%;
  transform: translateX(-50%);
  background: #18181b;
  border: 1px solid #3f3f46;
  border-radius: 4px;
  padding: 3px 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  font-size: 11px;
  white-space: nowrap;
}

.sel-transform-bar button {
  background: #27272a;
  border: 1px solid #52525b;
  color: #fff;
  border-radius: 3px;
  padding: 2px 8px;
  font-size: 11px;
  cursor: pointer;
}

.sel-transform-bar button:hover {
  background: #3b82f6;
  border-color: #60a5fa;
}