@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary: #060b18;--bg-secondary: #0c1225;--bg-card: rgba(15, 23, 53, .7);--bg-card-hover: rgba(20, 30, 65, .85);--bg-glass: rgba(255, 255, 255, .03);--bg-input: rgba(255, 255, 255, .05);--border: rgba(255, 255, 255, .07);--border-hover: rgba(79, 143, 255, .3);--text-primary: #f0f2f8;--text-secondary: #8892a8;--text-muted: #525c72;--accent-blue: #4f8fff;--accent-purple: #a855f7;--accent-cyan: #22d3ee;--accent-green: #34d399;--accent-orange: #fb923c;--accent-red: #f43f5e;--accent-pink: #ec4899;--gradient-primary: linear-gradient(135deg, #4f8fff 0%, #a855f7 100%);--gradient-card: linear-gradient(135deg, rgba(79, 143, 255, .08) 0%, rgba(168, 85, 247, .05) 100%);--gradient-green: linear-gradient(135deg, #34d399 0%, #22d3ee 100%);--gradient-orange: linear-gradient(135deg, #fb923c 0%, #f43f5e 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(79, 143, 255, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--sidebar-width: 260px;--header-height: 70px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}a{text-decoration:none;color:inherit}img,svg{display:block}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding-top:var(--header-height);min-height:100vh;transition:var(--transition)}.page-container{padding:28px 32px;max-width:1600px;margin:0 auto}.page-header{margin-bottom:28px}.page-header h1{font-size:1.85rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header p{color:var(--text-secondary);margin-top:6px;font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:var(--transition)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.card-glass{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;position:relative;overflow:hidden;transition:var(--transition)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:var(--transition)}.stat-card:hover{transform:translateY(-3px);border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.stat-card:hover:before{opacity:1}.stat-card .stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px}.stat-card .stat-icon.blue{background:#4f8fff26;color:var(--accent-blue)}.stat-card .stat-icon.green{background:#34d39926;color:var(--accent-green)}.stat-card .stat-icon.purple{background:#a855f726;color:var(--accent-purple)}.stat-card .stat-icon.orange{background:#fb923c26;color:var(--accent-orange)}.stat-card .stat-icon.cyan{background:#22d3ee26;color:var(--accent-cyan)}.stat-card .stat-icon.pink{background:#ec489926;color:var(--accent-pink)}.stat-card .stat-value{font-size:1.85rem;font-weight:800;line-height:1;margin-bottom:4px}.stat-card .stat-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.stat-card .stat-change{font-size:.78rem;font-weight:600;margin-top:8px;display:flex;align-items:center;gap:4px}.stat-card .stat-change.up{color:var(--accent-green)}.stat-card .stat-change.down{color:var(--accent-red)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:var(--transition);font-family:inherit;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #4f8fff40}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #4f8fff66}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:#ffffff1a;border-color:var(--border-hover)}.btn-danger{background:#f43f5e26;color:var(--accent-red);border:1px solid rgba(244,63,94,.2)}.btn-danger:hover{background:#f43f5e40}.btn-success{background:#34d39926;color:var(--accent-green);border:1px solid rgba(52,211,153,.2)}.btn-success:hover{background:#34d39940}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 14px}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-input)}.btn-icon{width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.btn-icon:hover{color:var(--text-primary);border-color:var(--border-hover)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;font-size:.85rem;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #4f8fff26}.form-input::placeholder{color:var(--text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238892a8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:16px}select{background-color:#0c1225!important;color:#f0f2f8!important}select option{background-color:#0c1225;color:#f0f2f8;padding:8px 12px}select option:checked{background-color:#1e3a5f;color:#fff}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:var(--transition)}.sidebar-logo{padding:20px 22px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border);min-height:var(--header-height)}.sidebar-logo .logo-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff;flex-shrink:0}.sidebar-logo .logo-text{font-size:1.2rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-logo .logo-badge{font-size:.6rem;font-weight:700;background:#4f8fff26;color:var(--accent-blue);padding:2px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:1px}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-section-title{font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;padding:0 12px;margin-bottom:8px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-md);color:var(--text-secondary);font-weight:500;font-size:.9rem;transition:var(--transition);cursor:pointer;position:relative}.sidebar-link:hover{background:var(--bg-input);color:var(--text-primary)}.sidebar-link.active{background:#4f8fff1a;color:var(--accent-blue)}.sidebar-link.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--gradient-primary);border-radius:0 3px 3px 0}.sidebar-link .link-icon{font-size:1.15rem;flex-shrink:0}.sidebar-link .link-badge{margin-left:auto;background:var(--gradient-primary);color:#fff;font-size:.7rem;font-weight:700;padding:2px 7px;border-radius:10px;min-width:20px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.sidebar-user:hover{background:var(--bg-input)}.sidebar-user .user-avatar{width:36px;height:36px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem;flex-shrink:0}.sidebar-user .user-name{font-weight:600;font-size:.85rem}.sidebar-user .user-email{font-size:.75rem;color:var(--text-muted)}.header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#060b18d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;z-index:90;transition:var(--transition)}.header-left{display:flex;align-items:center;gap:16px}.header-search{position:relative}.header-search input{width:320px;padding:9px 16px 9px 40px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;outline:none;transition:var(--transition);font-family:inherit}.header-search input:focus{border-color:var(--accent-blue);width:400px}.header-search input::placeholder{color:var(--text-muted)}.header-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1rem}.header-right{display:flex;align-items:center;gap:12px}.header-btn{width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:var(--transition);position:relative}.header-btn:hover{color:var(--text-primary);border-color:var(--border-hover)}.header-btn .notification-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--accent-red)}.connection-status{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:20px;font-size:.78rem;font-weight:600}.connection-status.connected{background:#34d3991a;color:var(--accent-green);border:1px solid rgba(52,211,153,.2)}.connection-status.disconnected{background:#fb923c1a;color:var(--accent-orange);border:1px solid rgba(251,146,60,.2)}.connection-status .status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.auth-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(79,143,255,.12) 0%,transparent 70%);top:-200px;right:-200px}.auth-page:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(168,85,247,.1) 0%,transparent 70%);bottom:-200px;left:-200px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px;width:100%;max-width:440px;-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);position:relative;z-index:1;box-shadow:var(--shadow-lg)}.auth-card .auth-logo{display:flex;flex-direction:column;align-items:center;margin-bottom:32px}.auth-card .auth-logo .logo-icon{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:16px;box-shadow:0 8px 32px #4f8fff4d}.auth-card .auth-logo h1{font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-card .auth-logo p{color:var(--text-secondary);font-size:.9rem;margin-top:4px}.auth-form .form-group{margin-bottom:18px}.auth-form .btn-primary{width:100%;padding:13px;font-size:1rem;justify-content:center;margin-top:8px}.auth-footer{text-align:center;margin-top:24px;color:var(--text-secondary);font-size:.9rem}.auth-footer a{color:var(--accent-blue);font-weight:600}.auth-footer a:hover{text-decoration:underline}.campaigns-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px}.campaign-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;transition:var(--transition);cursor:pointer}.campaign-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.campaign-card .campaign-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.campaign-card .campaign-name{font-size:1.05rem;font-weight:700;margin-bottom:4px}.campaign-card .campaign-type{font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.campaign-card .campaign-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-top:16px;border-top:1px solid var(--border)}.campaign-card .metric{text-align:center}.campaign-card .metric-value{font-size:1.1rem;font-weight:700}.campaign-card .metric-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-badge.active{background:#34d3991f;color:var(--accent-green)}.status-badge.paused{background:#fb923c1f;color:var(--accent-orange)}.status-badge.draft{background:#8892a81f;color:var(--text-secondary)}.status-badge.completed{background:#4f8fff1f;color:var(--accent-blue)}.status-badge.failed{background:#f43f5e1f;color:var(--accent-red)}.status-badge .status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.status-badge.active .status-dot{animation:pulse 2s infinite}.ai-chat-container{display:flex;flex-direction:column;height:calc(100vh - var(--header-height) - 56px);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.ai-chat-header{padding:18px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px}.ai-chat-header .ai-avatar{width:42px;height:42px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff;flex-shrink:0}.ai-chat-header .ai-name{font-weight:700;font-size:1.05rem}.ai-chat-header .ai-status{font-size:.8rem;color:var(--accent-green)}.ai-chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.ai-message{display:flex;gap:14px;max-width:85%;animation:fadeIn .3s ease}.ai-message.user{align-self:flex-end;flex-direction:row-reverse}.ai-message.assistant{align-self:flex-start}.ai-message .message-avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0}.ai-message.user .message-avatar{background:var(--gradient-primary);color:#fff}.ai-message.assistant .message-avatar{background:#a855f726;color:var(--accent-purple)}.ai-message .message-bubble{padding:14px 18px;border-radius:var(--radius-lg);font-size:.92rem;line-height:1.7}.ai-message.user .message-bubble{background:var(--gradient-primary);color:#fff;border-bottom-right-radius:4px}.ai-message.assistant .message-bubble{background:var(--bg-input);border:1px solid var(--border);border-bottom-left-radius:4px}.ai-message .message-bubble h2{font-size:1.05rem;margin:12px 0 8px}.ai-message .message-bubble h3{font-size:.95rem;margin:10px 0 6px}.ai-message .message-bubble ul{padding-left:18px;margin:6px 0}.ai-message .message-bubble li{margin:3px 0}.ai-message .message-bubble strong{color:var(--accent-blue)}.ai-message .message-bubble code{background:#0000004d;padding:2px 6px;border-radius:4px;font-size:.85rem}.ai-chat-input{padding:18px 24px;border-top:1px solid var(--border);display:flex;gap:12px;align-items:flex-end}.ai-chat-input textarea{flex:1;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.95rem;outline:none;resize:none;max-height:120px;min-height:44px;transition:var(--transition)}.ai-chat-input textarea:focus{border-color:var(--accent-blue)}.ai-chat-input .send-btn{width:44px;height:44px;border-radius:var(--radius-md);background:var(--gradient-primary);border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);flex-shrink:0;font-size:1.1rem}.ai-chat-input .send-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px #4f8fff4d}.ai-chat-input .send-btn:disabled{opacity:.4;transform:none;cursor:not-allowed}.wizard-container{max-width:800px;margin:0 auto}.wizard-steps{display:flex;align-items:center;margin-bottom:40px;padding:0 20px}.wizard-step{display:flex;align-items:center;gap:10px;flex:1}.wizard-step .step-number{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;border:2px solid var(--border);color:var(--text-muted);transition:var(--transition);flex-shrink:0}.wizard-step.active .step-number{background:var(--gradient-primary);border-color:transparent;color:#fff;box-shadow:0 0 15px #4f8fff4d}.wizard-step.completed .step-number{background:var(--accent-green);border-color:transparent;color:#fff}.wizard-step .step-label{font-size:.85rem;color:var(--text-muted);font-weight:500}.wizard-step.active .step-label{color:var(--text-primary)}.wizard-step.completed .step-label{color:var(--accent-green)}.wizard-line{flex:1;height:2px;background:var(--border);margin:0 12px}.wizard-line.completed{background:var(--accent-green)}.wizard-content{animation:fadeIn .3s ease}.wizard-actions{display:flex;justify-content:space-between;margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}.data-table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse}.data-table th{padding:14px 18px;text-align:left;font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.data-table td{padding:14px 18px;font-size:.9rem;border-bottom:1px solid var(--border);background:var(--bg-card);transition:var(--transition)}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr:last-child td{border-bottom:none}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.chart-title{font-weight:700;font-size:1.05rem}.chart-filters{display:flex;gap:4px;background:var(--bg-input);border-radius:var(--radius-md);padding:3px}.chart-filter-btn{padding:6px 14px;border:none;background:transparent;color:var(--text-muted);font-size:.8rem;font-weight:600;cursor:pointer;border-radius:8px;transition:var(--transition);font-family:inherit}.chart-filter-btn.active{background:var(--gradient-primary);color:#fff}.settings-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;margin-bottom:24px}.settings-section h3{font-size:1.1rem;font-weight:700;margin-bottom:6px}.settings-section p{color:var(--text-secondary);font-size:.88rem;margin-bottom:20px}.settings-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.empty-state{text-align:center;padding:60px 20px}.empty-state .empty-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:50%;background:var(--gradient-card);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--accent-blue)}.empty-state h3{font-size:1.2rem;font-weight:700;margin-bottom:8px}.empty-state p{color:var(--text-secondary);font-size:.95rem;margin-bottom:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.suggestion-panel{background:var(--gradient-card);border:1px solid rgba(79,143,255,.15);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px}.suggestion-panel .suggestion-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.suggestion-panel .suggestion-header .ai-badge{background:var(--gradient-primary);color:#fff;padding:4px 10px;border-radius:6px;font-size:.72rem;font-weight:700;display:flex;align-items:center;gap:5px}.suggestion-tags{display:flex;flex-wrap:wrap;gap:8px}.suggestion-tag{padding:5px 12px;background:#4f8fff1a;border:1px solid rgba(79,143,255,.15);border-radius:20px;font-size:.8rem;color:var(--accent-blue);font-weight:500}.confidence-bar{width:100%;height:8px;background:var(--bg-input);border-radius:10px;overflow:hidden;margin-top:8px}.confidence-fill{height:100%;border-radius:10px;background:var(--gradient-primary);transition:width 1s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade{animation:fadeIn .4s ease}.animate-slide{animation:slideIn .4s ease}.animate-scale{animation:scaleIn .3s ease}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--bg-input) 25%,rgba(255,255,255,.08) 50%,var(--bg-input) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{to{background-position:-200% 0}}@media(max-width:1024px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.header{left:0}.stats-grid{grid-template-columns:repeat(2,1fr)}.campaigns-grid,.settings-row,.grid-2,.grid-3{grid-template-columns:1fr}}@media(max-width:640px){.page-container{padding:20px 16px}.stats-grid{grid-template-columns:1fr}.auth-card{padding:32px 24px;margin:16px}.header-search input{width:200px}.header-search input:focus{width:200px}}