.spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top-color:var(--accent-primary);border-radius:var(--radius-full);animation:spinner-rotate .8s linear infinite}.spinner-sm{width:20px;height:20px;border-width:2px}.spinner-lg{width:60px;height:60px;border-width:4px}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.loading-dots{display:flex;gap:var(--space-2)}.loading-dots span{width:8px;height:8px;background:var(--accent-primary);border-radius:var(--radius-full);animation:loading-dots-bounce 1.4s infinite ease-in-out both}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes loading-dots-bounce{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}.toast-container{position:fixed;top:var(--space-6);right:var(--space-6);z-index:var(--z-tooltip);display:flex;flex-direction:column;gap:var(--space-3);max-width:420px}.toast{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-xl);padding:var(--space-4) var(--space-6);box-shadow:var(--shadow-xl);display:flex;align-items:flex-start;gap:var(--space-3);animation:toast-slide-in .3s var(--ease-spring);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.toast.toast-success{border-left:4px solid var(--color-success)}.toast.toast-error{border-left:4px solid var(--color-error)}.toast.toast-warning{border-left:4px solid var(--color-warning)}.toast.toast-info{border-left:4px solid var(--color-info)}@keyframes toast-slide-in{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}.toast-icon{width:20px;height:20px;flex-shrink:0}.toast-content{flex:1}.toast-title{font-weight:600;font-size:var(--font-size-sm);color:var(--text-primary);margin-bottom:var(--space-1)}.toast-message{font-size:var(--font-size-sm);color:var(--text-tertiary);line-height:1.4}.toast-close{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:0;width:20px;height:20px;flex-shrink:0;transition:color var(--transition-fast)}.toast-close:hover{color:var(--text-primary)}.modal-backdrop{position:fixed;inset:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:var(--z-modal-backdrop);animation:modal-backdrop-fade-in .2s ease-out}@keyframes modal-backdrop-fade-in{0%{opacity:0}to{opacity:1}}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl),var(--glow-white);max-width:90vw;max-height:90vh;overflow:auto;z-index:var(--z-modal);animation:modal-scale-in .3s var(--ease-spring)}@keyframes modal-scale-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.95)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.modal-sm{width:400px}.modal-md{width:600px}.modal-lg{width:800px}.modal-xl{width:1000px}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary)}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-6);border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:var(--space-3)}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:calc(100% + var(--space-2));right:0;background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);min-width:200px;padding:var(--space-2);z-index:var(--z-dropdown);animation:dropdown-fade-in .2s ease-out;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@keyframes dropdown-fade-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:var(--font-size-sm);transition:all var(--transition-fast);cursor:pointer}.dropdown-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.dropdown-divider{height:1px;background:var(--border-subtle);margin:var(--space-2) 0}.tabs{border-bottom:1px solid var(--border-subtle);display:flex;gap:var(--space-2);padding:0 var(--space-4)}.tab{background:none;border:none;color:var(--text-tertiary);font-size:var(--font-size-sm);font-weight:500;padding:var(--space-4) var(--space-6);cursor:pointer;position:relative;transition:all var(--transition-fast);border-bottom:2px solid transparent}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary)}.tab-content{padding:var(--space-6) var(--space-4);display:none;animation:fadeIn .3s ease-out}.tab-content.active{display:block}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-primary),var(--accent-tertiary));border-radius:var(--radius-full);transition:width .3s var(--ease-smooth);position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:progress-shimmer 2s infinite}@keyframes progress-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.tooltip{position:relative;display:inline-block}.tooltip-text{position:absolute;bottom:calc(100% + var(--space-2));left:50%;transform:translate(-50%);background:var(--bg-elevated);color:var(--text-primary);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--font-size-xs);white-space:nowrap;box-shadow:var(--shadow-lg);border:1px solid var(--border-medium);opacity:0;pointer-events:none;transition:opacity var(--transition-fast);z-index:var(--z-tooltip)}.tooltip:hover .tooltip-text{opacity:1}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:var(--bg-elevated)}.avatar{width:40px;height:40px;border-radius:var(--radius-full);overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:2px solid var(--border-subtle);position:relative}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-sm{width:32px;height:32px}.avatar-lg{width:56px;height:56px}.avatar-xl{width:80px;height:80px}.avatar-online:after{content:"";position:absolute;bottom:0;right:0;width:12px;height:12px;background:var(--color-success);border:2px solid var(--bg-primary);border-radius:var(--radius-full)}.alert{padding:var(--space-4) var(--space-6);border-radius:var(--radius-xl);border:1px solid;display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--font-size-sm);animation:fadeIn .3s ease-out}.alert-success{background:#10b9811a;border-color:#10b9814d;color:var(--color-success)}.alert-error{background:#ef44441a;border-color:#ef44444d;color:var(--color-error)}.alert-warning{background:#f59e0b1a;border-color:#f59e0b4d;color:var(--color-warning)}.alert-info{background:#3b82f61a;border-color:#3b82f64d;color:var(--color-info)}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-6);transition:all var(--transition-base)}.stat-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-lg),var(--glow-emerald);transform:translateY(-2px)}.stat-label{font-size:var(--font-size-sm);color:var(--text-tertiary);font-weight:500;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-2)}.stat-value{font-size:var(--font-size-4xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-1)}.stat-change{font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--space-1)}.stat-change.positive{color:var(--color-success)}.stat-change.negative{color:var(--color-error)}.empty-state{text-align:center;padding:var(--space-16) var(--space-8);display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.empty-state-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:var(--radius-full);color:var(--text-muted);font-size:2rem}.empty-state-title{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary)}.empty-state-description{font-size:var(--font-size-base);color:var(--text-tertiary);max-width:400px}.breadcrumbs{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-tertiary)}.breadcrumb-item{color:var(--text-tertiary);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb-item:hover{color:var(--text-primary)}.breadcrumb-item.active{color:var(--text-primary);font-weight:600}.breadcrumb-separator{color:var(--text-muted)}@media(max-width:640px){.toast-container{left:var(--space-4);right:var(--space-4);top:auto;bottom:var(--space-4)}.modal{width:calc(100vw - var(--space-8));max-height:calc(100vh - var(--space-8))}.dropdown-menu{position:fixed;left:var(--space-4);right:var(--space-4);width:auto}.tabs{overflow-x:auto;padding:0 var(--space-2)}}