.pdf-sign-page{width:100%}.signature-flex-layout{display:flex;flex-direction:column;gap:24px}.draw-area-container{background:var(--bg-card);padding:20px;border-radius:var(--radius-md);border:1px dashed var(--border);display:flex;flex-direction:column;gap:12px}.canvas-header{display:flex;justify-content:space-between;align-items:center}.canvas-title{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text-primary)}.color-picker-wrap{display:flex;gap:8px}.color-swatch{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .2s ease,border-color .2s ease}.color-swatch:hover{transform:scale(1.1)}.color-swatch.active{border-color:var(--text-primary);box-shadow:0 0 0 2px var(--bg)}.color-swatch.black{background:#1a202c}.color-swatch.blue{background:#2b6cb0}.color-swatch.red{background:#c53030}.sig-canvas-wrapper{position:relative;background:#fff;border-radius:8px;overflow:hidden;box-shadow:inset 0 2px 4px #0000000d;display:flex;justify-content:center;border:2px solid transparent;transition:border-color .3s ease}.sig-canvas{cursor:crosshair;background-color:transparent}.sig-baseline{position:absolute;bottom:25%;left:10%;right:10%;border-bottom:2px dashed rgba(0,0,0,.1);pointer-events:none}.canvas-footer{display:flex;justify-content:flex-end}.clear-btn{display:flex;align-items:center;gap:6px;color:var(--text-muted);font-size:.85rem;padding:6px 12px}.clear-btn:hover{color:var(--red);background:var(--bg-surface)}.sign-options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;padding-top:10px}.mode-tabs{display:flex;gap:8px;margin-bottom:-10px}.mode-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);font-weight:500;cursor:pointer;transition:all .2s ease}.mode-tab:hover{background:var(--bg-card);color:var(--text-primary)}.mode-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.type-canvas-wrapper{background:#fff;border-radius:8px;padding:40px;display:flex;justify-content:center;border:1px solid var(--border)}.type-sign-input{width:100%;border:none;border-bottom:2px dashed #ccc;font-size:2.5rem;font-family:inherit;font-style:italic;font-weight:600;text-align:center;background:transparent;outline:none;padding-bottom:8px}.type-sign-input::placeholder{color:#a0aec0;font-style:normal;font-weight:400}.upload-canvas-wrapper{background:var(--bg-card);border-radius:8px;overflow:hidden;display:flex;justify-content:center;min-height:200px}.stamp-dropzone{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;border:2px dashed var(--border);border-radius:8px;color:var(--text-muted);cursor:pointer;transition:all .2s ease;background:var(--bg-surface);gap:12px}.stamp-dropzone.active,.stamp-dropzone:hover{border-color:var(--accent);background:rgba(var(--accent-rgb),.05);color:var(--accent)}.stamp-preview-cont{width:100%;height:200px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:20px;display:flex;justify-content:center;align-items:center}.stamp-preview-cont img{max-width:100%;max-height:100%;object-fit:contain}@media (max-width: 640px){.sig-canvas{width:300px!important}}