:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: rgba(255, 255, 255, .9);--bg-card-hover: rgba(255, 255, 255, 1);--bg-glass: rgba(255, 255, 255, .7);--bg-input: #ffffff;--border-primary: rgba(226, 232, 240, 1);--border-hover: rgba(6, 182, 212, .4);--border-focus: rgba(6, 182, 212, .6);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-accent: #0891b2;--accent-cyan: #0891b2;--accent-blue: #2563eb;--accent-purple: #7c3aed;--accent-green: #16a34a;--accent-yellow: #d97706;--accent-red: #dc2626;--accent-orange: #ea580c;--gradient-primary: linear-gradient(135deg, #0891b2, #2563eb);--gradient-secondary: linear-gradient(135deg, #7c3aed, #0891b2);--gradient-danger: linear-gradient(135deg, #dc2626, #ea580c);--gradient-success: linear-gradient(135deg, #16a34a, #0891b2);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 14px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(6, 182, 212, .1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-xs: .75rem;--font-sm: .8125rem;--font-base: .9375rem;--font-md: 1rem;--font-lg: 1.125rem;--font-xl: 1.375rem;--font-2xl: 1.75rem;--font-3xl: 2.25rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--space-2xl: 2rem;--space-3xl: 3rem;--radius-sm: .375rem;--radius-md: .625rem;--radius-lg: .875rem;--radius-xl: 1.25rem;--radius-full: 9999px;--sidebar-width: 260px;--header-height: 60px;--bottom-nav-height: 70px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 20% 0%,rgba(6,182,212,.06) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(59,130,246,.04) 0%,transparent 50%);pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh}a{color:var(--accent-cyan);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-blue)}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#94a3b866;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#64748b80}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.625rem 1.25rem;font-family:var(--font-family);font-size:var(--font-sm);font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap;position:relative;overflow:hidden}.btn:after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.1),transparent);opacity:0;transition:opacity var(--transition-fast)}.btn:hover:after{opacity:1}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 10px #06b6d440}.btn-primary:hover{box-shadow:0 4px 20px #06b6d466;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-danger{background:var(--gradient-danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary);padding:.5rem .75rem}.btn-ghost:hover{color:var(--text-primary);background:#0000000a}.btn-sm{padding:.375rem .75rem;font-size:var(--font-xs)}.btn-lg{padding:.875rem 1.75rem;font-size:var(--font-md)}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-icon{width:38px;height:38px;padding:0;border-radius:var(--radius-md)}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-xl);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition-base)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.card-title{font-size:var(--font-lg);font-weight:700;color:var(--text-primary)}.card-subtitle{font-size:var(--font-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.form-group{margin-bottom:var(--space-xl)}.form-label{display:block;font-size:var(--font-sm);font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-sm);letter-spacing:.02em}.form-input,.form-textarea,.form-select{width:100%;padding:.75rem 1rem;font-family:var(--font-family);font-size:var(--font-base);color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #06b6d41a}.form-input::-moz-placeholder,.form-textarea::-moz-placeholder{color:var(--text-muted)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{min-height:120px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 10.5l-4-4h8l-4 4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}.form-error{font-size:var(--font-xs);color:var(--accent-red);margin-top:var(--space-xs)}.form-hint{font-size:var(--font-xs);color:var(--text-muted);margin-top:var(--space-xs)}.badge{display:inline-flex;align-items:center;gap:4px;padding:.2rem .6rem;font-size:var(--font-xs);font-weight:600;border-radius:var(--radius-full);letter-spacing:.02em}.stat-card{padding:var(--space-xl);border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border-primary);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition-base)}.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.stat-card .stat-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);margin-bottom:var(--space-md);font-size:var(--font-lg)}.stat-card .stat-value{font-size:var(--font-2xl);font-weight:800;color:var(--text-primary);line-height:1.2}.stat-card .stat-label{font-size:var(--font-xs);color:var(--text-muted);margin-top:var(--space-xs);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;border-radius:var(--radius-full);background:var(--gradient-primary);transition:width var(--transition-slow);position:relative}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.avatar{width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--font-sm);font-weight:700;color:#fff;background:var(--gradient-primary);flex-shrink:0}.avatar-lg{width:48px;height:48px;font-size:var(--font-md)}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;flex-direction:column;gap:var(--space-lg)}.spinner{width:36px;height:36px;border:3px solid var(--border-primary);border-top-color:var(--accent-cyan);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-xl);text-align:center}.empty-state-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xl);background:var(--bg-tertiary);color:var(--text-muted);margin-bottom:var(--space-lg)}.empty-state-title{font-size:var(--font-lg);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-sm)}.empty-state-desc{font-size:var(--font-sm);color:var(--text-muted);max-width:360px;margin-bottom:var(--space-xl)}.page-header{margin-bottom:var(--space-2xl)}.page-title{font-size:var(--font-2xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle{font-size:var(--font-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.grid{display:grid;gap:var(--space-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.modal-overlay{position:fixed;inset:0;background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-lg);animation:fadeIn .2s ease}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:var(--space-2xl);animation:slideUp .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.app-layout{display:flex;min-height:100vh}.app-sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-base)}.app-content{flex:1;margin-left:var(--sidebar-width);padding:var(--space-2xl);min-height:100vh}.sidebar-logo{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-xl);border-bottom:1px solid var(--border-primary)}.sidebar-logo-icon{width:38px;height:38px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--font-sm);color:#fff}.sidebar-logo-text{font-size:var(--font-md);font-weight:800;color:var(--text-primary)}.sidebar-logo-sub{font-size:var(--font-xs);color:var(--text-muted);font-weight:400}.sidebar-nav{flex:1;padding:var(--space-lg) var(--space-md);overflow-y:auto}.nav-section{margin-bottom:var(--space-xl)}.nav-section-title{font-size:.6875rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;padding:0 var(--space-md);margin-bottom:var(--space-sm)}.nav-item{display:flex;align-items:center;gap:var(--space-md);padding:.625rem var(--space-md);border-radius:var(--radius-md);font-size:var(--font-sm);font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;border:none;background:none;width:100%;text-align:left}.nav-item:hover{color:var(--text-primary);background:#0000000a}.nav-item.active{color:var(--accent-cyan);background:#0891b214}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--gradient-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.nav-item-icon{width:20px;height:20px;flex-shrink:0;opacity:.7}.nav-item.active .nav-item-icon{opacity:1}.sidebar-footer{padding:var(--space-lg);border-top:1px solid var(--border-primary)}.sidebar-user{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm)}.sidebar-user-name{font-size:var(--font-sm);font-weight:600;color:var(--text-primary)}.sidebar-user-role{font-size:var(--font-xs);color:var(--text-muted);text-transform:capitalize}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);z-index:90;padding:0 var(--space-lg);align-items:center;justify-content:space-between;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:var(--bg-secondary);border-top:1px solid var(--border-primary);z-index:90;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:0 var(--space-sm);padding-bottom:env(safe-area-inset-bottom,0)}.bottom-nav-items{display:flex;align-items:center;justify-content:space-around;height:100%}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:.625rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;border:none;background:none}.bottom-nav-item.active{color:var(--accent-cyan)}.bottom-nav-item:hover{color:var(--text-primary)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.app-sidebar{transform:translate(-100%)}.app-sidebar.open{transform:translate(0)}.sidebar-overlay{position:fixed;inset:0;background:#0003;z-index:99}.mobile-header{display:flex}.mobile-bottom-nav{display:block}.app-content{margin-left:0;padding:var(--space-lg);padding-top:calc(var(--header-height) + var(--space-lg));padding-bottom:calc(var(--bottom-nav-height) + var(--space-lg))}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-title{font-size:var(--font-xl)}.card{padding:var(--space-lg)}.modal-content{max-width:100%;margin:var(--space-lg)}.hide-mobile{display:none!important}}@media(min-width:769px){.hide-desktop{display:none!important}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.auth-container{width:100%;max-width:420px}.auth-logo{text-align:center;margin-bottom:var(--space-2xl)}.auth-logo-icon{width:56px;height:56px;margin:0 auto var(--space-lg);border-radius:var(--radius-lg);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--font-xl);color:#fff;box-shadow:0 4px 20px #06b6d44d}.auth-logo h1{font-size:var(--font-2xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo p{color:var(--text-muted);font-size:var(--font-sm);margin-top:var(--space-xs)}.auth-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-2xl);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.auth-footer{text-align:center;margin-top:var(--space-xl);font-size:var(--font-sm);color:var(--text-muted)}.auth-footer a{color:var(--accent-cyan);font-weight:600}.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-lg)}.brand-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-xl);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.brand-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.brand-card-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg)}.brand-logo{width:44px;height:44px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--font-md);color:#fff;flex-shrink:0}.brand-name{font-size:var(--font-lg);font-weight:700}.brand-domain{font-size:var(--font-xs);color:var(--text-muted)}.brand-stats{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:1px solid var(--border-primary)}.brand-stat-label{font-size:var(--font-xs);color:var(--text-muted)}.brand-stat-value{font-size:var(--font-lg);font-weight:700}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-pulse{animation:pulse 2s ease-in-out infinite}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.animate-slide-in{animation:slideInRight .3s ease}[data-sonner-toaster]{font-family:var(--font-family)!important}.trend-tabs{display:flex;gap:var(--space-sm);overflow-x:auto;padding-bottom:var(--space-md);margin-bottom:var(--space-xl);-webkit-overflow-scrolling:touch;scrollbar-width:none}.trend-tabs::-webkit-scrollbar{display:none}.trend-tab{display:flex;align-items:center;gap:var(--space-sm);padding:.5rem 1rem;border-radius:var(--radius-full);border:1px solid var(--border-primary);background:var(--bg-secondary);font-family:var(--font-family);font-size:var(--font-xs);font-weight:600;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.trend-tab:hover{border-color:var(--border-hover);color:var(--text-primary)}.trend-tab.active{background:var(--gradient-primary);color:#fff;border-color:transparent;box-shadow:0 2px 8px #0891b240}.trend-tab-icon{font-size:var(--font-base)}.trend-list{display:flex;flex-direction:column;gap:var(--space-sm)}.trend-item{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.trend-item:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm)}.trend-item.expanded{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.trend-item-main{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-lg) var(--space-xl);cursor:pointer;transition:background var(--transition-fast)}.trend-item-main:hover{background:#00000005}.trend-rank{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--bg-tertiary);font-size:var(--font-sm);font-weight:800;color:var(--text-secondary);flex-shrink:0}.trend-item:nth-child(1) .trend-rank{background:var(--gradient-primary);color:#fff}.trend-item:nth-child(2) .trend-rank{background:var(--gradient-secondary);color:#fff}.trend-item:nth-child(3) .trend-rank{background:linear-gradient(135deg,var(--accent-orange),var(--accent-yellow));color:#fff}.trend-info{flex:1;min-width:0}.trend-title{font-size:var(--font-base);font-weight:700;color:var(--text-primary);line-height:1.4}.trend-meta{display:flex;align-items:center;gap:var(--space-md);margin-top:var(--space-xs);flex-wrap:wrap}.trend-traffic,.trend-time,.trend-news-count{display:inline-flex;align-items:center;gap:4px;font-size:var(--font-xs);color:var(--text-muted)}.trend-traffic{color:var(--accent-green);font-weight:600}.trend-expand-icon{color:var(--text-muted);flex-shrink:0}.trend-expanded{padding:0 var(--space-xl) var(--space-xl);border-top:1px solid var(--border-primary);padding-top:var(--space-lg);animation:slideDown .2s ease}@keyframes 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var(--space-lg);gap:var(--space-md)}.trend-expanded{padding:0 var(--space-lg) var(--space-lg)}.trend-rank{width:28px;height:28px;font-size:var(--font-xs)}}