.icon-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid currentColor;border-radius:8px;cursor:pointer;text-decoration:none;transition:all .2s ease;position:relative}.icon-button--sm{width:28px;height:28px}.icon-button--md{width:32px;height:32px}.icon-button--lg{width:38px;height:38px}.icon-button--primary{color:var(--color-primary, #004137);background:#00413714;border-color:var(--color-primary, #004137)}.icon-button--primary:hover{background:var(--color-primary, #004137);color:#fff}.icon-button--success{color:#166534;background:#dcfce7;border-color:#22c55e}.icon-button--success:hover{background:#166534;color:#fff}.icon-button--danger{color:#dc2626;background:#dc262614;border-color:#dc2626}.icon-button--danger:hover{background:#dc2626;color:#fff}.icon-button--warning{color:#d97706;background:#d9770614;border-color:#d97706}.icon-button--warning:hover{background:#d97706;color:#fff}.icon-button--ghost{color:var(--po-text-secondary, #64748b);background:transparent;border-color:transparent}.icon-button--ghost:hover{color:var(--po-text-primary, #1a202c);background:var(--po-bg-secondary, #f8fafc)}.icon-button--disabled{opacity:.5;cursor:not-allowed;pointer-events:none}