.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;gap:var(--spacing-md)}.loading-text{color:var(--color-stone-600);font-size:1rem}.empty-state{text-align:center;padding:var(--spacing-3xl) var(--spacing-lg)}.empty-state-icon{width:64px;height:64px;margin:0 auto var(--spacing-md);color:var(--color-stone-400)}.empty-state-title{font-size:1.25rem;font-weight:600;color:var(--color-stone-700);margin-bottom:var(--spacing-sm)}.empty-state-description{color:var(--color-stone-500);max-width:400px;margin:0 auto}.alert{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);border-left:4px solid;margin-bottom:var(--spacing-md)}.alert-success{background:var(--color-green-50);border-color:var(--color-green-600);color:var(--color-green-800)}.alert-warning{background:var(--color-golden-50);border-color:var(--color-golden-600);color:var(--color-golden-800)}.alert-danger{background:var(--color-primary-50);border-color:var(--color-primary-600);color:var(--color-primary-800)}.alert-info{background:#dbeafe;border-color:#3b82f6;color:#1e40af}.breadcrumb{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;font-size:.875rem;color:var(--color-stone-600)}.breadcrumb-item{display:flex;align-items:center;gap:var(--spacing-xs)}.breadcrumb-separator{color:var(--color-stone-400)}.breadcrumb-link{color:var(--color-green-700);text-decoration:none;transition:color var(--transition-base)}.breadcrumb-link:hover{color:var(--color-green-800);text-decoration:underline}.breadcrumb-current{color:var(--color-stone-700);font-weight:500}.tabs{border-bottom:2px solid var(--color-stone-200);margin-bottom:var(--spacing-lg)}.tabs-list{display:flex;gap:var(--spacing-md);list-style:none;padding:0;margin:0}.tab-item{padding:var(--spacing-sm) var(--spacing-lg);border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;color:var(--color-stone-600);font-weight:500;transition:all var(--transition-base)}.tab-item:hover{color:var(--color-green-700)}.tab-item.active{color:var(--color-green-700);border-bottom-color:var(--color-green-600)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-md)}.modal-content{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-stone-200)}.modal-title{font-size:1.5rem;font-weight:600;color:var(--color-stone-900);margin:0}.modal-close{background:none;border:none;padding:var(--spacing-sm);cursor:pointer;color:var(--color-stone-500);border-radius:var(--radius-md);transition:all var(--transition-base)}.modal-close:hover{background:var(--color-stone-100);color:var(--color-stone-700)}.modal-body{margin-bottom:var(--spacing-lg)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-stone-200)}.tooltip{position:relative;display:inline-block}.tooltip-text{visibility:hidden;position:absolute;bottom:125%;left:50%;transform:translateX(-50%);background:var(--color-stone-900);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;white-space:nowrap;z-index:100;opacity:0;transition:opacity var(--transition-base)}.tooltip-text::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:var(--color-stone-900)}.tooltip:hover .tooltip-text{visibility:visible;opacity:1}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:100%;left:0;min-width:200px;background:#fff;border:1px solid var(--color-stone-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--spacing-sm) 0;margin-top:var(--spacing-xs);z-index:100;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-base)}.dropdown.active .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:block;padding:var(--spacing-sm) var(--spacing-md);color:var(--color-stone-700);text-decoration:none;transition:background var(--transition-base)}.dropdown-item:hover{background:var(--color-stone-100);color:var(--color-stone-900)}.dropdown-divider{height:1px;background:var(--color-stone-200);margin:var(--spacing-sm) 0}.pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-lg) 0}.pagination-item{display:flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 var(--spacing-sm);border:1px solid var(--color-stone-300);border-radius:var(--radius-md);background:#fff;color:var(--color-stone-700);text-decoration:none;font-weight:500;transition:all var(--transition-base)}.pagination-item:hover:not(.active):not(.disabled){background:var(--color-green-50);border-color:var(--color-green-600);color:var(--color-green-700)}.pagination-item.active{background:var(--color-green-600);border-color:var(--color-green-600);color:#fff}.pagination-item.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}