/* LDC Custom - Editor Styles */
.fsdesign-wrapper { margin: 20px 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.fsdesign-title { font-size: 18px; font-weight: 600; margin-bottom: 12px; color: #333; }

.fsdesign-toolbar { display: flex; align-items: center; gap: 12px; padding: 8px 12px; background: #f5f5f5; border: 1px solid #ddd; border-bottom: none; border-radius: 6px 6px 0 0; flex-wrap: wrap; }
.fsdesign-tools-group { display: flex; align-items: center; gap: 4px; }
.fsdesign-tools-group + .fsdesign-tools-group { padding-left: 12px; border-left: 1px solid #ddd; }

.fsdesign-tool, .fsdesign-action { width: 36px; height: 36px; border: 1px solid transparent; border-radius: 4px; background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; color: #555; transition: all 0.15s; }
.fsdesign-tool:hover, .fsdesign-action:hover { background: #e8e8e8; color: #222; }
.fsdesign-tool.active { background: #2a72d4; color: #fff; border-color: #1a5bb5; }
.fsdesign-action:disabled { opacity: 0.35; cursor: not-allowed; }

.fsdesign-snap-label { font-size: 13px; color: #555; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.fsdesign-snap-label select { font-size: 12px; padding: 2px 4px; border: 1px solid #ccc; border-radius: 3px; }

.fsdesign-main { display: flex; border: 1px solid #ddd; border-radius: 0 0 6px 6px; overflow: hidden; min-height: 700px; }
.fsdesign-canvas-container { flex: 1; position: relative; background: #fff; min-height: 700px; }
.fsdesign-canvas-container canvas { display: block; width: 100%; height: 100%; }
.fsdesign-cursor-info { position: absolute; bottom: 8px; left: 8px; background: rgba(0,0,0,0.7); color: #fff; padding: 3px 8px; border-radius: 3px; font-size: 11px; font-family: monospace; pointer-events: none; }

.fsdesign-panel { width: 220px; border-left: 1px solid #ddd; background: #fafafa; display: flex; flex-direction: column; overflow-y: auto; }
.fsdesign-panel-section { padding: 12px; border-bottom: 1px solid #eee; }
.fsdesign-panel-section h4 { font-size: 12px; font-weight: 600; margin: 0 0 8px; color: #333; text-transform: uppercase; letter-spacing: 0.5px; }

.fsdesign-field-row { display: flex; gap: 8px; }
.fsdesign-field { flex: 1; }
.fsdesign-field label { display: block; font-size: 11px; color: #888; margin-bottom: 2px; }
.fsdesign-input-unit { display: flex; align-items: center; gap: 3px; }
.fsdesign-input-unit input { width: 100%; font-size: 13px; padding: 4px 6px; border: 1px solid #ccc; border-radius: 3px; text-align: right; font-family: monospace; }
.fsdesign-input-unit span { font-size: 11px; color: #999; white-space: nowrap; }

.fsdesign-panel-section select { width: 100%; font-size: 13px; padding: 4px 6px; border: 1px solid #ccc; border-radius: 3px; }

.fsdesign-measure-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.fsdesign-measure-label { font-size: 12px; color: #888; }
.fsdesign-measure-value { font-size: 13px; font-weight: 600; font-family: monospace; color: #333; }

.fsdesign-pricing { margin-top: auto; background: #f0f4f8; }
.fsdesign-price-total { display: flex; justify-content: space-between; align-items: baseline; margin: 12px 0; }
.fsdesign-price-total span:first-child { font-size: 14px; font-weight: 600; }
#fsdesign-price { font-size: 22px; font-weight: 700; color: #2a72d4; }

.fsdesign-add-cart { width: 100%; padding: 10px; font-size: 14px; font-weight: 600; border: none; border-radius: 4px; cursor: pointer; }
.fsdesign-add-cart:disabled { opacity: 0.5; cursor: not-allowed; }

.fsdesign-saved-item { display: flex; align-items: center; gap: 6px; padding: 6px 0; border-bottom: 1px solid #eee; font-size: 12px; }
.fsdesign-saved-name { flex: 1; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fsdesign-saved-area { font-family: monospace; color: #888; font-size: 11px; }
.fsdesign-saved-actions { display: flex; gap: 4px; }
.fsdesign-saved-actions button { font-size: 11px; padding: 2px 6px; border: 1px solid #ccc; border-radius: 3px; background: #fff; cursor: pointer; }
.fsdesign-saved-actions button:hover { background: #eee; }
.fsdesign-btn-del { color: #c00; }

.fsdesign-save-row { display: flex; gap: 6px; margin-top: 8px; }
.fsdesign-save-row input { flex: 1; font-size: 12px; padding: 4px 6px; border: 1px solid #ccc; border-radius: 3px; }
.fsdesign-save-row button { font-size: 12px; white-space: nowrap; }

.fsdesign-empty { font-size: 12px; color: #999; font-style: italic; }
.fsdesign-login-hint { font-size: 12px; color: #666; }
.fsdesign-login-hint a { color: #2a72d4; }

@media (max-width: 768px) {
    .fsdesign-main { flex-direction: column; }
    .fsdesign-panel { width: 100%; border-left: none; border-top: 1px solid #ddd; }
    .fsdesign-canvas-container { min-height: 350px; }
}

/* Photo & Calibration */
.fsdesign-photo-btn { display: flex; align-items: center; cursor: pointer; padding: 4px 8px; border: 1px solid #ccc; border-radius: 4px; background: #fff; color: #555; transition: all 0.15s; }
.fsdesign-photo-btn:hover { background: #e8e8e8; color: #222; }
.fsdesign-cal-mode { display: flex; gap: 12px; margin-bottom: 8px; }
.fsdesign-radio-label { font-size: 12px; color: #555; display: flex; align-items: center; gap: 4px; cursor: pointer; }
.fsdesign-radio-label input[type="radio"] { margin: 0; }
.fsdesign-hint { font-size: 11px; color: #999; line-height: 1.5; margin: 8px 0 0; }
#fsdesign-cal-apply { padding: 5px 10px; }

/* ====== My Drawings Page ====== */
.fsdesign-mydrawings { padding: 10px 0; }
.fsdesign-drawings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.fsdesign-drawing-card { border: 1px solid #ddd; border-radius: 8px; overflow: hidden; background: #fff; transition: box-shadow 0.2s; }
.fsdesign-drawing-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.fsdesign-drawing-preview { height: 180px; background: #fafafa; display: flex; align-items: center; justify-content: center; overflow: hidden; border-bottom: 1px solid #eee; padding: 10px; }
.fsdesign-drawing-preview svg { width: 100%; height: 100%; }
.fsdesign-preview-empty { color: #bbb; font-size: 13px; font-style: italic; }
.fsdesign-drawing-info { padding: 12px 14px; }
.fsdesign-drawing-name-row { margin-bottom: 6px; }
.fsdesign-drawing-name { font-size: 15px; font-weight: 600; color: #333; cursor: pointer; border-bottom: 1px dashed transparent; }
.fsdesign-drawing-name:hover { border-bottom-color: #999; }
.fsdesign-drawing-name-edit { font-size: 14px; width: 100%; padding: 3px 6px; border: 1px solid #2a72d4; border-radius: 3px; }
.fsdesign-drawing-meta { display: flex; gap: 8px; font-size: 12px; color: #888; margin-bottom: 4px; flex-wrap: wrap; }
.fsdesign-badge-closed { background: #e1f5ee; color: #0f6e56; padding: 1px 6px; border-radius: 3px; font-size: 11px; }
.fsdesign-badge-open { background: #faeeda; color: #854f0b; padding: 1px 6px; border-radius: 3px; font-size: 11px; }
.fsdesign-drawing-date { font-size: 11px; color: #aaa; margin-bottom: 10px; }
.fsdesign-drawing-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.fsdesign-drawing-actions .btn { font-size: 12px; padding: 4px 10px; }
.fsdesign-no-drawings { text-align: center; padding: 60px 20px; color: #888; }
.fsdesign-no-drawings p { font-size: 16px; margin-bottom: 20px; }

@media (max-width: 480px) {
    .fsdesign-drawings-grid { grid-template-columns: 1fr; }
    .fsdesign-drawing-preview { height: 140px; }
}

/* v4 */
.fsdesign-constraint-btn { font-family: monospace; }
.fsdesign-constraint-btn.active { background: #2a72d4; color: #fff; border-color: #1a5bb5; }