.cc-popover{position:absolute;bottom:100%;left:0;margin-bottom:6px;width:280px;background:var(--surface, #fff);border:1px solid var(--border, #ddd);border-radius:var(--radius, 6px);box-shadow:0 4px 16px #00000026;padding:10px 12px;z-index:100;animation:ccSlideUp .15s ease}@keyframes ccSlideUp{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.cc-mode-tabs{display:flex;gap:2px;margin-bottom:6px}.cc-mode-tab{flex:1;padding:3px 4px;font-size:9px;font-family:inherit;border:1px solid var(--border, #ddd);border-radius:var(--radius, 4px);background:var(--surface, #fff);color:var(--text-muted, #888);cursor:pointer;white-space:nowrap}.cc-mode-tab:hover{background:var(--surface-alt, #f5f5f5)}.cc-mode-active{background:var(--accent, #1e88e5);color:#fff;border-color:var(--accent, #1e88e5)}.cc-mode-active:hover{background:var(--accent, #1e88e5)}.cc-help{font-size:9px;color:var(--text-muted, #999);margin-bottom:8px;line-height:1.3}.cc-field{margin-bottom:6px}.cc-label{display:block;font-size:10px;color:var(--text-muted, #888);margin-bottom:2px}.cc-input-row{display:flex;gap:4px}.cc-input{flex:1;min-width:0;padding:4px 6px;border:1px solid var(--border, #ddd);border-radius:var(--radius, 4px);font-size:12px;font-family:inherit;background:var(--surface, #fff);color:var(--text, #333)}.cc-input:focus{outline:none;border-color:var(--accent, #1e88e5);box-shadow:0 0 0 1px var(--accent, #1e88e5)}.cc-input-full{width:100%}.cc-unit{width:52px;padding:4px 2px;border:1px solid var(--border, #ddd);border-radius:var(--radius, 4px);font-size:11px;font-family:inherit;background:var(--surface, #fff);color:var(--text, #333);cursor:pointer}.cc-ends{width:100%;padding:4px 6px;border:1px solid var(--border, #ddd);border-radius:var(--radius, 4px);font-size:12px;font-family:inherit;background:var(--surface, #fff);color:var(--text, #333);cursor:pointer}.cc-working{margin:8px 0;padding:6px 8px;background:var(--surface-alt, #f5f5f5);border-radius:var(--radius, 4px);font-size:10px;font-family:monospace;text-align:center;color:var(--text, #333);white-space:pre-line;line-height:1.5}.cc-actions{display:flex;gap:6px;justify-content:flex-end;margin-top:8px}.cc-btn{padding:4px 10px;border-radius:var(--radius, 4px);font-size:11px;font-family:inherit;cursor:pointer;border:1px solid var(--border, #ddd)}.cc-btn-cancel{background:var(--surface, #fff);color:var(--text-muted, #888)}.cc-btn-cancel:hover{background:var(--surface-alt, #f5f5f5)}.cc-btn-confirm{background:var(--accent, #1e88e5);color:#fff;border-color:var(--accent, #1e88e5)}.cc-btn-confirm:hover:not(:disabled){opacity:.9}.cc-btn-confirm:disabled{opacity:.4;cursor:not-allowed}