.nav-link{text-decoration:none;transition:all var(--transition-fast)}.nav-link.active{background:var(--text-accent);color:var(--bg-primary);box-shadow:4px 4px 8px #0006,inset -2px -2px 4px #00000026,inset 2px 2px 4px #fffc}.nav-link.active:hover{background:#e8e8e8;color:var(--bg-primary)}.wm-upload-section{max-width:700px;margin:0 auto var(--space-xl)}.wm-upload-card{padding:var(--space-lg)}.wm-dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl) var(--space-lg);border:2px dashed var(--border-medium);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-normal);background:#ffffff03}.wm-dropzone:hover,.wm-dropzone.dragover{border-color:#fff6;background:#ffffff08;transform:scale(1.01)}.wm-dropzone.dragover{border-color:#fff9;background:#ffffff0d;box-shadow:0 0 40px #ffffff0d}.wm-dropzone-icon{color:var(--text-muted);margin-bottom:var(--space-md);opacity:.6;transition:all var(--transition-normal)}.wm-dropzone:hover .wm-dropzone-icon{opacity:1;transform:translateY(-4px);color:var(--text-secondary)}.wm-dropzone-text{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-xs)}.wm-dropzone-hint{font-size:var(--font-size-sm);color:var(--text-muted);margin-bottom:var(--space-md)}.wm-file-input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.wm-supported-formats{display:flex;flex-wrap:wrap;gap:var(--space-xs);justify-content:center}.wm-upload-progress{margin-top:var(--space-lg)}.wm-upload-status{text-align:center;margin-top:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:500}.wm-editor-section{margin-bottom:var(--space-xl);animation:slideUp .5s cubic-bezier(.16,1,.3,1) forwards}.wm-editor-card{padding:var(--space-lg);overflow:hidden}.wm-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-md);flex-wrap:wrap}.wm-toolbar-left{flex:1;min-width:0}.wm-editor-title{font-size:var(--font-size-lg);font-weight:700;color:var(--text-accent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wm-toolbar-right{display:flex;align-items:center;gap:var(--space-xs)}.wm-ai-badge{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#64c8ff1a,#b478ff1a);border:1px solid rgba(140,180,255,.2);color:#a0c8ffe6;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.wm-canvas-wrap{position:relative;background:var(--bg-primary);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--clay-shadow-inset);border:1px solid rgba(0,0,0,.3);cursor:crosshair;user-select:none;-webkit-user-select:none;min-height:300px}.wm-canvas{display:block;width:100%;height:auto;max-height:70vh;object-fit:contain}.wm-canvas-loader{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);z-index:5;transition:opacity .3s ease}.wm-canvas-loader[hidden]{opacity:0;pointer-events:none}.wm-canvas-loader-inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.wm-loader-spinner{width:40px;height:40px;border:3px solid var(--border-medium);border-top-color:var(--text-accent);border-radius:50%;animation:spin .8s linear infinite}.wm-loader-text{font-size:var(--font-size-sm);color:var(--text-muted);font-weight:500}.wm-selection-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.wm-selection-rect{position:absolute;border:2px solid rgba(255,100,100,.8);background:#ff323226;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);pointer-events:none;animation:selectionPulse 2s ease-in-out infinite}.wm-selection-rect:after{content:"×";position:absolute;top:-8px;right:-8px;width:18px;height:18px;background:#ff5050e6;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:50%;pointer-events:auto;cursor:pointer;transition:transform var(--transition-fast)}.wm-selection-rect:after:hover{transform:scale(1.2)}.wm-active-selection{position:absolute;border:2px dashed rgba(255,255,255,.8);background:#ffffff14;pointer-events:none}@keyframes selectionPulse{0%,to{border-color:#ff6464cc}50%{border-color:#ff646466}}.wm-editor-info{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-md);padding:var(--space-sm) var(--space-md);background:#ffffff05;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.wm-info-text{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);color:var(--text-muted)}.wm-region-count{font-size:var(--font-size-xs);font-weight:700;color:var(--text-secondary);font-variant-numeric:tabular-nums}.wm-action-bar{display:flex;justify-content:center;gap:var(--space-md);margin-top:var(--space-lg)}.wm-new-file-btn{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);font-weight:600}.wm-process-btn{min-width:240px;position:relative}.wm-process-btn:disabled{opacity:.4}.wm-process-progress{margin-top:var(--space-lg);animation:fadeIn .3s ease forwards}.wm-complete{margin-top:var(--space-lg);text-align:center;animation:scaleIn .4s cubic-bezier(.16,1,.3,1) forwards}.wm-download-btn{margin-top:var(--space-md)}@media (max-width: 640px){.wm-editor-toolbar{flex-direction:column;align-items:flex-start}.wm-toolbar-right{width:100%;justify-content:space-between}.wm-method-btn{font-size:10px;padding:5px 8px}.wm-action-bar{flex-direction:column}.wm-process-btn,.wm-new-file-btn{width:100%}.wm-editor-info{flex-direction:column;gap:var(--space-xs);text-align:center}.header-nav{gap:4px}.nav-link{font-size:11px;padding:4px 8px}}