.column-manager-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;padding:var(--space-lg);background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.column-manager{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-xl);background:#1e1e28f2;border:1px solid #ffffff1a;flex-direction:column;width:100%;max-width:500px;max-height:80vh;display:flex;overflow:hidden;box-shadow:0 20px 60px #0000004d}.column-manager__header{padding:var(--space-lg);border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;display:flex}.column-manager__title{color:#fff;margin:0;font-size:1.25rem;font-weight:600}.column-manager__close{color:#fff9;cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.column-manager__close:hover{color:#fff;background:#ffffff1a}.column-manager__content{padding:var(--space-lg);flex:1;overflow-y:auto}.column-manager__info{color:#fff9;margin-bottom:var(--space-md);padding:var(--space-sm)var(--space-md);border-radius:var(--radius-md);background:#ffffff0d;border:1px solid #ffffff1a;font-size:.875rem}.column-manager__list{gap:var(--space-sm);flex-direction:column;display:flex}.column-manager__item{align-items:center;gap:var(--space-sm);padding:var(--space-sm)var(--space-md);border-radius:var(--radius-md);transition:all var(--transition-fast);background:#ffffff0d;border:1px solid #ffffff1a;display:flex}.column-manager__item:hover{background:#ffffff14;border-color:#fff3}.column-manager__item--hidden{opacity:.5}.column-manager__item--dragging{border-color:var(--accent-primary);background:#ffffff1f;box-shadow:0 8px 24px #0000004d;cursor:grabbing!important}.column-manager__drag-handle{cursor:grab;color:#fff6;padding:var(--space-xs);transition:color var(--transition-fast);align-items:center;display:flex}.column-manager__drag-handle:hover{color:#ffffffb3}.column-manager__drag-handle:active{cursor:grabbing}.column-manager__checkbox{cursor:pointer;align-items:center;display:flex;position:relative}.column-manager__checkbox input[type=checkbox]{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.column-manager__checkbox-label{width:20px;height:20px;transition:all var(--transition-fast);background:#ffffff1a;border:2px solid #ffffff4d;border-radius:4px;position:relative}.column-manager__checkbox input[type=checkbox]:checked+.column-manager__checkbox-label{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-color:var(--accent-primary)}.column-manager__checkbox input[type=checkbox]:checked+.column-manager__checkbox-label:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:10px;position:absolute;top:2px;left:5px;transform:rotate(45deg)}.column-manager__checkbox input[type=checkbox]:disabled+.column-manager__checkbox-label{opacity:.5;cursor:not-allowed}.column-manager__label{align-items:center;gap:var(--space-xs);color:#fff;flex:1;font-size:.875rem;font-weight:500;display:flex}.column-manager__label-badge{background:rgba(var(--accent-primary-rgb),.2);border:1px solid rgba(var(--accent-primary-rgb),.3);color:var(--accent-primary);border-radius:4px;padding:2px 6px;font-size:.75rem}.column-manager__edit{align-items:center;gap:var(--space-xs);flex:1;display:flex}.column-manager__edit-input{border-radius:var(--radius-sm);color:#fff;padding:var(--space-xs)var(--space-sm);transition:all var(--transition-fast);background:#ffffff1a;border:1px solid #fff3;outline:none;flex:1;font-size:.875rem}.column-manager__edit-input:focus{border-color:var(--accent-primary);background:#ffffff26}.column-manager__edit-btn{padding:var(--space-xs);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;width:24px;height:24px;font-size:1rem;display:flex}.column-manager__edit-btn--save{color:#34d399}.column-manager__edit-btn--save:hover{background:#34d39933}.column-manager__edit-btn--cancel{color:#f87171}.column-manager__edit-btn--cancel:hover{background:#f8717133}.column-manager__action-btn{color:#ffffff80;cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.column-manager__action-btn:hover{color:#fff;background:#ffffff1a}.column-manager__footer{gap:var(--space-md);padding:var(--space-lg);background:#0003;border-top:1px solid #ffffff1a;display:flex}.column-manager__btn{padding:var(--space-sm)var(--space-lg);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;flex:1;font-size:.875rem;font-weight:600}.column-manager__btn--primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 4px 12px rgba(var(--accent-primary-rgb),.3)}.column-manager__btn--primary:hover{box-shadow:0 6px 20px rgba(var(--accent-primary-rgb),.4);transform:translateY(-1px)}.column-manager__btn--secondary{color:#fff;background:#ffffff1a;border:1px solid #fff3}.column-manager__btn--secondary:hover{background:#ffffff26}@media (max-width:640px){.column-manager{max-width:100%;max-height:90vh}.column-manager__header,.column-manager__content{padding:var(--space-md)}.column-manager__footer{padding:var(--space-md);flex-direction:column}.column-manager__btn{width:100%}}