:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-card: #151520;--color-bg-elevated: #1e1e2a;--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-secondary: #ec4899;--color-secondary-light: #f472b6;--color-accent: #06b6d4;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);--gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);--gradient-dark: linear-gradient(180deg, #12121a 0%, #0a0a0f 100%);--gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, .15) 0%, transparent 70%);--color-text-primary: #ffffff;--color-text-secondary: #a1a1aa;--color-text-muted: #71717a;--color-text-inverse: #0a0a0f;--color-border: rgba(255, 255, 255, .08);--color-border-light: rgba(255, 255, 255, .12);--color-border-focus: rgba(99, 102, 241, .5);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--text-5xl: 3.5rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--shadow-glow: 0 0 40px rgba(99, 102, 241, .3);--shadow-glow-pink: 0 0 40px rgba(236, 72, 153, .3);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:50%;transform:translate(-50%);width:100%;height:60vh;background:var(--gradient-glow);pointer-events:none;z-index:-1}a{color:var(--color-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}h1,h2,h3,h4,h5,h6{font-weight:var(--font-bold);line-height:1.2;color:var(--color-text-primary)}h1{font-size:var(--text-5xl)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-3xl)}h4{font-size:var(--text-2xl)}h5{font-size:var(--text-xl)}h6{font-size:var(--text-lg)}p{color:var(--color-text-secondary)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.container-sm{max-width:640px}.container-md{max-width:768px}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-size:var(--text-sm);font-weight:var(--font-semibold);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:var(--color-text-primary);box-shadow:var(--shadow-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-glow),var(--shadow-lg)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border:1px solid var(--color-border-light)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-tertiary);border-color:var(--color-primary)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-elevated);color:var(--color-text-primary)}.btn-danger{background:var(--color-error);color:var(--color-text-primary)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--text-base)}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--text-xs)}.btn-icon{padding:var(--space-sm);width:40px;height:40px}.form-group{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-lg)}.form-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-md);font-size:var(--text-base);font-family:inherit;color:var(--color-text-primary);background:var(--color-bg-tertiary);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f133}.form-input::placeholder{color:var(--color-text-muted)}.form-input-lg{padding:var(--space-lg);font-size:var(--text-lg)}.form-hint{font-size:var(--text-sm);color:var(--color-text-muted)}.form-error{font-size:var(--text-sm);color:var(--color-error)}.url-input-group{display:flex;gap:var(--space-sm);background:var(--color-bg-tertiary);border:2px solid var(--color-border-light);border-radius:var(--radius-xl);padding:var(--space-sm);transition:all var(--transition-base)}.url-input-group:focus-within{border-color:var(--color-primary);box-shadow:var(--shadow-glow)}.url-input-group input{flex:1;background:transparent;border:none;padding:var(--space-md);font-size:var(--text-lg);color:var(--color-text-primary);outline:none}.url-input-group input::placeholder{color:var(--color-text-muted)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-light)}.card-elevated{background:var(--color-bg-elevated);box-shadow:var(--shadow-lg)}.card-glass{background:#151520cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--color-border-light)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border)}.card-title{font-size:var(--text-lg);font-weight:var(--font-semibold)}.card-body{color:var(--color-text-secondary)}.stat-card{display:flex;flex-direction:column;gap:var(--space-sm)}.stat-value{font-size:var(--text-3xl);font-weight:var(--font-bold);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:var(--text-sm);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:var(--space-md) var(--space-lg);text-align:left}.table th{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-muted);background:var(--color-bg-tertiary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border)}.table td{font-size:var(--text-sm);color:var(--color-text-secondary);border-bottom:1px solid var(--color-border)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-bg-elevated)}.badge{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);font-weight:var(--font-medium);border-radius:var(--radius-full)}.badge-primary{background:#6366f133;color:var(--color-primary-light)}.badge-success{background:#10b98133;color:var(--color-success)}.badge-warning{background:#f59e0b33;color:var(--color-warning)}.badge-error{background:#ef444433;color:var(--color-error)}.header{position:sticky;top:0;z-index:var(--z-sticky);background:#0a0a0fe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) 0}.logo{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--text-xl);font-weight:var(--font-bold)}.logo-icon{width:32px;height:32px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.nav{display:flex;align-items:center;gap:var(--space-lg)}.nav-link{color:var(--color-text-secondary);font-weight:var(--font-medium);transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--color-text-primary)}.footer{margin-top:auto;padding:var(--space-2xl) 0;background:var(--color-bg-secondary);border-top:1px solid var(--color-border)}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-lg)}.footer-text{font-size:var(--text-sm);color:var(--color-text-muted)}.footer-links{display:flex;gap:var(--space-lg)}.footer-link{font-size:var(--text-sm);color:var(--color-text-muted)}.footer-link:hover{color:var(--color-text-primary)}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);z-index:var(--z-modal);opacity:0;visibility:hidden;transition:all var(--transition-base)}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--color-bg-card);border:1px solid var(--color-border-light);border-radius:var(--radius-2xl);padding:var(--space-2xl);max-width:480px;width:100%;transform:scale(.95);transition:transform var(--transition-base)}.modal-overlay.active .modal{transform:scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.modal-title{font-size:var(--text-xl);font-weight:var(--font-semibold)}.modal-close{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:var(--space-sm);font-size:var(--text-xl);transition:color var(--transition-fast)}.modal-close:hover{color:var(--color-text-primary)}.toast-container{position:fixed;top:var(--space-lg);right:var(--space-lg);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-md)}.toast{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-success{border-color:var(--color-success)}.toast-error{border-color:var(--color-error)}.ad-timer{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg)}.timer-circle{position:relative;width:120px;height:120px}.timer-circle svg{transform:rotate(-90deg)}.timer-circle circle{fill:none;stroke-width:8}.timer-circle .bg{stroke:var(--color-bg-tertiary)}.timer-circle .progress{stroke:url(#timerGradient);stroke-linecap:round;transition:stroke-dashoffset 1s linear}.timer-count{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:var(--text-3xl);font-weight:var(--font-bold)}.ad-container{width:100%;max-width:728px;min-height:250px;background:var(--color-bg-tertiary);border:1px dashed var(--color-border-light);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}#app{min-height:100vh;display:flex;flex-direction:column}.page{flex:1;padding:var(--space-2xl) 0}.hero{padding:var(--space-3xl) 0;text-align:center}.hero-title{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:var(--space-lg);line-height:1.1}.hero-subtitle{font-size:var(--text-xl);color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-2xl)}.dashboard{display:grid;grid-template-columns:250px 1fr;gap:var(--space-xl);min-height:calc(100vh - 80px)}.sidebar{background:var(--color-bg-secondary);border-right:1px solid var(--color-border);padding:var(--space-xl)}.sidebar-nav{display:flex;flex-direction:column;gap:var(--space-sm)}.sidebar-link{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);color:var(--color-text-secondary);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.sidebar-link:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.sidebar-link.active{background:var(--gradient-primary);color:var(--color-text-primary)}.main-content{padding:var(--space-xl)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-lg);margin-bottom:var(--space-2xl)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.auth-card{width:100%;max-width:420px}.auth-tabs{display:flex;gap:var(--space-sm);margin-bottom:var(--space-xl);background:var(--color-bg-tertiary);padding:var(--space-xs);border-radius:var(--radius-lg)}.auth-tab{flex:1;padding:var(--space-md);text-align:center;font-weight:var(--font-medium);color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.auth-tab.active{background:var(--gradient-primary);color:var(--color-text-primary)}.auth-divider{display:flex;align-items:center;gap:var(--space-lg);margin:var(--space-xl) 0;color:var(--color-text-muted);font-size:var(--text-sm)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.error-page{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.error-page h1{font-size:8rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}.error-page p{font-size:var(--text-xl);margin:var(--space-lg) 0 var(--space-2xl)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .5s ease}.animate-slide-up{animation:slideUp .5s ease}.animate-pulse{animation:pulse 2s infinite}@media(max-width:768px){:root{--text-5xl: 2.5rem;--text-4xl: 2rem}.dashboard{grid-template-columns:1fr}.sidebar{display:none}.hero-title{font-size:2rem}.stats-grid{grid-template-columns:1fr 1fr}.nav{display:none}.header-inner{flex-wrap:wrap}}@media(max-width:480px){.container{padding:0 var(--space-md)}.stats-grid{grid-template-columns:1fr}.url-input-group{flex-direction:column}.url-input-group .btn{width:100%}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-light)}::selection{background:#6366f14d;color:var(--color-text-primary)}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-elevated) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}