:root{--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-xxl: 32px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .15);--gradient-cta: linear-gradient(135deg, #06b6d4, #8b5cf6, #ec4899);--gradient-neon: linear-gradient(135deg, #FF00CC, #8000FF, #00CCFF);--gradient-aurora: linear-gradient(135deg, #1A1A2E, #16213E, #0F3460);--gradient-best-value: linear-gradient(135deg, #7c3aed, #db2777)}[data-theme=dark]{--color-background: #0B1120;--color-background-secondary: #1e293b;--color-text: #ffffff;--color-text-muted: #94a3b8;--color-tint: #38bdf8;--color-accent: #22d3ee;--color-card: rgba(30, 41, 59, .5);--color-card-border: rgba(255, 255, 255, .1);--color-error: #f87171;--color-progress-bg: #334155;--color-status-ready-bg: rgba(5, 150, 105, .2);--color-status-ready-text: #34d399;--color-status-processing-bg: rgba(59, 130, 246, .2);--color-status-processing-text: #60a5fa;--color-status-failed-bg: rgba(239, 68, 68, .2);--color-status-failed-text: #f87171;--color-status-live: #FF3B30;--shadow-glow: 0 4px 15px rgba(0, 204, 255, .15);--shadow-card: 0 4px 20px rgba(0, 0, 0, .3);color-scheme:dark}[data-theme=light]{--color-background: #ffffff;--color-background-secondary: #f3f4f6;--color-text: #111827;--color-text-muted: #6b7280;--color-tint: #0284c7;--color-accent: #06b6d4;--color-card: #ffffff;--color-card-border: rgba(0, 0, 0, .05);--color-error: #ef4444;--color-progress-bg: #e5e7eb;--color-status-ready-bg: #ecfdf5;--color-status-ready-text: #059669;--color-status-processing-bg: #eff6ff;--color-status-processing-text: #3b82f6;--color-status-failed-bg: #fef2f2;--color-status-failed-text: #ef4444;--color-status-live: #FF3B30;--shadow-glow: none;--shadow-card: 0 2px 12px rgba(0, 0, 0, .08);color-scheme:light}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text);line-height:1.6;min-height:100vh;transition:background-color var(--transition-normal),color var(--transition-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800}h2{font-size:clamp(1.5rem,3vw,2.25rem)}h3{font-size:clamp(1.25rem,2vw,1.5rem)}h4{font-size:1.125rem}p{color:var(--color-text-muted)}a{color:var(--color-tint);text-decoration:none;transition:opacity var(--transition-fast)}a:hover{opacity:.8}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all var(--transition-fast)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-action{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#8b5cf6,#00d4ff);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast);color:#fff;font-weight:600;font-size:.95rem;font-family:inherit;gap:var(--spacing-sm);box-shadow:0 4px 15px #8b5cf64d}.btn-action:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666;filter:brightness(1.05)}.btn-action:active:not(:disabled){transform:translateY(0)}.btn-action:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-action .btn-inner,.btn-action span:not(.btn-inner){display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:#fff;font-weight:600;font-size:.95rem}.btn-action-filled{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,#8b5cf6,#00d4ff);border:none;border-radius:var(--radius-lg);color:#fff;font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast)}.btn-action-filled:hover:not(:disabled){opacity:.9;transform:translateY(-1px);box-shadow:0 4px 20px #8b5cf64d}[data-theme=light] .btn-action .btn-inner,[data-theme=light] .btn-action span:not(.btn-inner){color:#fff}.btn-action-lg{border-radius:var(--radius-xl);padding:var(--spacing-lg) var(--spacing-xxl);font-size:1rem}.btn-action-lg .btn-inner,.btn-action-lg span:not(.btn-inner){font-size:1rem}.btn-action-sm{padding:var(--spacing-sm) var(--spacing-lg);font-size:.85rem}.btn-action-sm .btn-inner,.btn-action-sm span:not(.btn-inner){font-size:.85rem}.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:#ffffff0d;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-md);color:var(--color-text);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast)}.btn-outline:hover:not(:disabled){background:#ffffff1a;border-color:#ffffff40}.btn-outline:disabled{opacity:.5;cursor:not-allowed}[data-theme=light] .btn-outline{background:#00000008;border:1px solid rgba(0,0,0,.12);color:var(--color-text)}[data-theme=light] .btn-outline:hover:not(:disabled){background:#0000000f;border-color:#0003}.btn-gradient{background:var(--gradient-cta);color:#fff;padding:var(--spacing-md) var(--spacing-xl);box-shadow:0 4px 15px #8b5cf64d}.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666}.btn-secondary{background:transparent;border:1px solid var(--color-card-border);color:var(--color-text)}.btn-secondary:hover{background:var(--color-background-secondary)}.card{background:var(--color-card);border:1px solid var(--color-card-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-card);transition:all var(--transition-normal)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}[data-theme=dark] .card-glass{background:#1e293b80;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.paper-card{position:relative;background:var(--gradient-neon);padding:2px;border-radius:calc(var(--radius-xl) + 2px);box-shadow:var(--shadow-glow);transition:all var(--transition-normal)}.paper-card-inner{background:var(--gradient-aurora);border-radius:var(--radius-xl);padding:var(--spacing-lg);min-height:90px;position:relative;overflow:hidden}[data-theme=light] .paper-card{background:var(--color-card);padding:0;box-shadow:var(--shadow-md)}[data-theme=light] .paper-card-inner{background:var(--color-card)}.status-badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:5px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.status-ready{background:var(--color-status-ready-bg);color:var(--color-status-ready-text)}.status-processing{background:var(--color-status-processing-bg);color:var(--color-status-processing-text)}.status-failed{background:var(--color-status-failed-bg);color:var(--color-status-failed-text)}.status-live{background:#ff3b3026;color:var(--color-status-live)}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--color-status-live);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.9)}}@keyframes shimmer{0%{transform:translate(-100%) skew(-20deg)}to{transform:translate(200%) skew(-20deg)}}.shimmer{position:absolute;inset:0;overflow:hidden}.shimmer:after{content:"";position:absolute;top:0;left:0;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);animation:shimmer 3s linear infinite}input,textarea,select{width:100%;padding:var(--spacing-md);background:var(--color-background-secondary);border:1px solid var(--color-card-border);border-radius:var(--radius-md);color:var(--color-text);font-family:inherit;font-size:1rem;transition:all var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-tint);box-shadow:0 0 0 3px #38bdf833}.toggle{position:relative;width:48px;height:26px;background:var(--color-progress-bg);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:all var(--transition-fast)}.toggle.active:after{transform:translate(22px)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-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)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.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(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.w-full{width:100%}.h-full{height:100%}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-background-secondary)}::-webkit-scrollbar-thumb{background:var(--color-card-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background:var(--color-tint);color:#fff}:focus-visible{outline:2px solid var(--color-tint);outline-offset:2px}.content-protected{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important;-webkit-tap-highlight-color:transparent!important}.content-protected *{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.content-protected,.content-protected *{-webkit-user-drag:none!important;-khtml-user-drag:none!important;-moz-user-drag:none!important;-o-user-drag:none!important;user-drag:none!important}.content-protected img{pointer-events:none;-webkit-user-drag:none!important}.content-protected::selection,.content-protected *::selection{background:transparent!important}.content-protected::-moz-selection,.content-protected *::-moz-selection{background:transparent!important}@media print{.content-protected{display:none!important}body:before{content:"Content protected - printing disabled";display:block;text-align:center;padding:2rem;font-size:1.5rem;color:#666}}audio.content-protected{pointer-events:auto}audio.content-protected::-webkit-media-controls-enclosure{overflow:hidden}audio::-webkit-media-controls-panel{-webkit-user-select:none!important}audio::-webkit-media-controls-download-button{display:none!important}video::-webkit-media-controls-download-button{display:none!important}[data-reading=true]{--color-background: #0a0a0a;--color-background-secondary: #1a1a1a;--color-text: #e0e0e0;--color-text-muted: #888888;--color-tint: #cccccc;--color-accent: #aaaaaa;--color-card: #141414;--color-card-border: rgba(255, 255, 255, .12);--color-error: #999999;--color-progress-bg: #2a2a2a;--color-status-ready-bg: rgba(180, 180, 180, .15);--color-status-ready-text: #aaaaaa;--color-status-processing-bg: rgba(180, 180, 180, .1);--color-status-processing-text: #888888;--color-status-failed-bg: rgba(180, 180, 180, .1);--color-status-failed-text: #888888;--color-status-live: #999999;--gradient-cta: linear-gradient(135deg, #555, #777);--gradient-neon: none;--gradient-aurora: #141414;--gradient-best-value: linear-gradient(135deg, #555, #777);--shadow-glow: none;--shadow-card: 0 2px 8px rgba(0, 0, 0, .4)}[data-reading=true] .btn-action,[data-reading=true] .btn-action-filled{background:#333;box-shadow:none}[data-reading=true] .btn-action:hover:not(:disabled),[data-reading=true] .btn-action-filled:hover:not(:disabled){box-shadow:none;filter:brightness(1.15)}[data-reading=true] .paper-card{background:#1a1a1a;box-shadow:none;border:1px solid rgba(255,255,255,.1);padding:0}[data-reading=true] .paper-card-inner{background:#141414}[data-reading=true] .toggle.active{background:#666}[data-reading=true] :focus-visible{outline-color:#888}[data-reading=true] a{color:#ccc}[data-reading=true] ::selection{background:#555;color:#fff}[data-reading=true] .shimmer:after{display:none}[data-reading=true] ::-webkit-scrollbar-track{background:#111}[data-reading=true] ::-webkit-scrollbar-thumb{background:#333}[data-reading=true] .buy-credits-btn{background:#333!important;box-shadow:none!important}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#0b1120cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-card-border)}[data-theme=light] .header{background:#ffffffe6}.header-content{display:flex;align-items:center;justify-content:space-between;height:72px}.header-logo{font-size:1.5rem;font-weight:800;display:inline-flex}.header-logo .logo-res{color:var(--color-text)}.header-logo .logo-ampl{color:#22d3ee}[data-theme=light] .header-logo .logo-ampl{color:#8b5cf6}.header-nav{display:flex;gap:var(--spacing-xl)}.nav-link{color:var(--color-text-muted);font-weight:500;font-size:.9375rem;transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--color-text);opacity:1}.header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--color-card-border);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--color-background-secondary);color:var(--color-text)}@media(max-width:768px){.header-nav,.header-actions .nav-link{display:none}}.landing-layout{min-height:100vh;display:flex;flex-direction:column}.landing-main{flex:1}.landing-footer{background:var(--color-background-secondary);border-top:1px solid var(--color-card-border);padding:var(--spacing-xxl) 0;margin-top:auto}.footer-content{display:flex;justify-content:space-between;gap:var(--spacing-xxl);margin-bottom:var(--spacing-xl)}.footer-brand{max-width:280px}.footer-logo{font-size:1.5rem;font-weight:800;background:var(--gradient-cta);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-tagline{margin-top:var(--spacing-sm);font-size:.875rem}.footer-links{display:flex;gap:var(--spacing-xxl)}.footer-section{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-section h4{font-size:.875rem;font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-xs)}.footer-section a{font-size:.875rem;color:var(--color-text-muted);transition:color var(--transition-fast)}.footer-section a:hover{color:var(--color-text)}.footer-bottom{padding-top:var(--spacing-xl);border-top:1px solid var(--color-card-border)}.footer-bottom p{font-size:.875rem;color:var(--color-text-muted)}@media(max-width:768px){.footer-content{flex-direction:column;gap:var(--spacing-xl)}.footer-links{flex-wrap:wrap;gap:var(--spacing-xl)}}.sidebar{position:fixed;left:0;top:0;bottom:0;width:240px;background:var(--color-background-secondary);border-right:1px solid var(--color-card-border);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-normal)}.sidebar-toggle{display:none;position:fixed;top:var(--spacing-lg);left:var(--spacing-lg);z-index:101;width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-background-secondary);border:1px solid var(--color-card-border);color:var(--color-text);cursor:pointer;align-items:center;justify-content:center}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.sidebar-header{padding:var(--spacing-xl) var(--spacing-lg);border-bottom:1px solid var(--color-card-border)}.sidebar-logo{font-size:1.375rem;font-weight:800;letter-spacing:-.5px}.logo-res{color:var(--color-text)}.logo-ampl{color:#22d3ee}[data-theme=light] .logo-ampl{color:#8b5cf6}.sidebar-nav{flex:1;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-xs)}.sidebar-link{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-md);border-radius:var(--radius-md);color:var(--color-text-muted);font-weight:500;transition:all var(--transition-fast)}.sidebar-link:hover{background:var(--color-card-border);color:var(--color-text);opacity:1}.sidebar-link.active{background:#38bdf81a;color:var(--color-tint)}.sidebar-footer{padding:var(--spacing-lg);border-top:1px solid var(--color-card-border)}.sidebar-credits{text-align:center;margin-bottom:var(--spacing-md)}.credits-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.credits-value{font-size:1.75rem;font-weight:800;color:var(--color-text)}.sidebar-buy-btn{display:flex;align-items:center;justify-content:center;width:100%;background:var(--gradient-cta);padding:2px;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast)}.sidebar-buy-btn .btn-inner{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md);background:var(--color-background);border-radius:calc(var(--radius-lg) - 2px);font-weight:600;font-size:.875rem;color:var(--color-text)}.sidebar-buy-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #8b5cf64d}[data-theme=light] .sidebar-buy-btn .btn-inner{background:var(--color-card);color:#8b5cf6}.sidebar-divider{height:1px;background:var(--color-card-border);margin:var(--spacing-md) 0}.sidebar-theme-toggle,.sidebar-logout{display:flex;align-items:center;gap:var(--spacing-md);width:100%;padding:var(--spacing-sm) var(--spacing-md);background:none;border:none;border-radius:var(--radius-md);color:var(--color-text-muted);font-size:.875rem;cursor:pointer;transition:all var(--transition-fast)}.sidebar-theme-toggle:hover,.sidebar-logout:hover{background:var(--color-card-border);color:var(--color-text)}.sidebar-logout{color:var(--color-error)}.sidebar-logout:hover{background:#ef44441a;color:var(--color-error)}@media(max-width:1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-toggle{display:flex}.sidebar-overlay{display:block}}.dashboard-layout{display:flex;min-height:100vh}.dashboard-main{flex:1;padding:var(--spacing-xl);margin-left:240px;min-height:100vh;overflow-x:hidden}@media(max-width:1024px){.dashboard-main{margin-left:0;padding:var(--spacing-lg);padding-top:80px}}@media(max-width:768px){.dashboard-main{padding:var(--spacing-md);padding-top:80px}}.landing-page{min-height:100vh}.hero{min-height:100vh;display:flex;align-items:center;padding:6rem 0 4rem;position:relative;overflow:hidden}.hero-bg-effects{position:absolute;inset:0;overflow:hidden;pointer-events:none}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.6}.hero-orb-1{width:600px;height:600px;background:#8b5cf64d;top:-200px;left:-200px;animation:float1 20s ease-in-out infinite}.hero-orb-2{width:500px;height:500px;background:#06b6d440;top:50%;right:-150px;animation:float2 25s ease-in-out infinite}.hero-orb-3{width:400px;height:400px;background:#ec489933;bottom:-100px;left:30%;animation:float3 18s ease-in-out infinite}@keyframes float1{0%,to{transform:translate(0) scale(1)}50%{transform:translate(50px,50px) scale(1.1)}}@keyframes float2{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-30px,-40px) scale(.95)}}@keyframes float3{0%,to{transform:translate(0) scale(1)}50%{transform:translate(40px,-30px) scale(1.05)}}.hero .container{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:0 2rem}.hero-container{display:flex;flex-direction:column;align-items:center;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#8b5cf626;border:1px solid rgba(139,92,246,.3);border-radius:50px;font-size:.85rem;font-weight:500;color:#a78bfa;margin-bottom:1.5rem}.hero-content{display:flex;flex-direction:column;align-items:center;width:100%;max-width:900px}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.15;margin-bottom:1.5rem;color:var(--color-text);text-align:center}.gradient-text{background:var(--gradient-cta);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.2rem;line-height:1.7;color:var(--color-text-muted);margin:0 auto 2rem;max-width:600px;text-align:center}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;align-items:center;margin-bottom:2rem;width:100%}.btn-outline-lg{padding:var(--spacing-lg) var(--spacing-xxl);font-size:1rem}.hero-trust{display:flex;gap:2rem;flex-wrap:wrap;justify-content:center;width:100%}.trust-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:var(--color-text-muted)}.trust-item svg{color:#22c55e}.hero-visual{display:flex;justify-content:center;align-items:center}.demo-player{background:#1e293bcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:1.5rem;width:100%;max-width:380px;box-shadow:0 20px 60px #0000004d}.demo-player-header{margin-bottom:1rem}.demo-now-playing{display:flex;align-items:center;gap:.75rem;font-size:.85rem;color:#22c55e}.playing-bars{display:flex;gap:2px;height:14px;align-items:flex-end}.playing-bars span{width:3px;background:#22c55e;border-radius:2px;animation:playingBars .8s ease-in-out infinite}.playing-bars span:nth-child(1){height:40%;animation-delay:0s}.playing-bars span:nth-child(2){height:80%;animation-delay:.2s}.playing-bars 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.audience-icon{transform:scale(1.05);border-color:#8b5cf64d}.audience-item span{font-weight:600;color:var(--color-text)}.cta-section{padding:6rem 0}.cta-card{text-align:center;padding:4rem 3rem;background:linear-gradient(135deg,#8b5cf61a,#06b6d40d);border:1px solid rgba(139,92,246,.2);border-radius:24px;max-width:800px;margin:0 auto}.cta-card h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:.75rem;color:var(--color-text)}.cta-card p{font-size:1.1rem;margin-bottom:2rem;color:var(--color-text-muted)}.auth-prompt-modal{background:var(--color-card);border:1px solid var(--color-card-border);border-radius:24px;padding:3rem;text-align:center;max-width:420px;width:100%}.auth-prompt-icon{width:80px;height:80px;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#8b5cf633,#06b6d41a);border-radius:50%;color:#8b5cf6}.auth-prompt-modal h2{font-size:1.5rem;margin-bottom:.75rem;color:var(--color-text)}.auth-prompt-modal p{color:var(--color-text-muted);margin-bottom:2rem;line-height:1.6}.auth-prompt-actions{display:flex;flex-direction:column;gap:.75rem}.auth-prompt-actions button{width:100%}[data-theme=light] .hero-orb-1{background:#8b5cf626}[data-theme=light] .hero-orb-2{background:#06b6d41f}[data-theme=light] .hero-orb-3{background:#ec48991a}[data-theme=light] .hero-badge{background:#8b5cf61a;border-color:#8b5cf633;color:#7c3aed}[data-theme=light] .demo-player{background:#ffffffe6;border:1px solid rgba(0,0,0,.1);box-shadow:0 20px 60px #0000001a}[data-theme=light] .demo-paper-title{color:#1f2937}[data-theme=light] .demo-progress-bar{background:#00000014}[data-theme=light] .pricing-badge{background:#22c55e1a;border-color:#22c55e33}[data-theme=light] .cta-card{background:linear-gradient(135deg,#8b5cf60f,#06b6d408);border-color:#8b5cf626}[data-theme=light] .auth-prompt-modal{background:#fff;border-color:#0000001a;box-shadow:0 20px 60px #00000026}@media(max-width:1024px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-subtitle{max-width:100%}.hero-actions,.hero-trust{justify-content:center}.hero-visual{display:none}.features-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.hero{padding:4rem 0 3rem;min-height:auto}.features-grid{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr;max-width:300px}.audiences{flex-direction:column;align-items:center;gap:2rem}.cta-card{padding:2.5rem 1.5rem}}.lit-survey-section{padding:6rem 0;background:linear-gradient(180deg,transparent 0%,rgba(139,92,246,.04) 50%,transparent 100%);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}[data-theme=light] .lit-survey-section{background:linear-gradient(180deg,transparent 0%,rgba(139,92,246,.03) 50%,transparent 100%);border-color:#0000000f}.lit-survey-inner{display:grid;grid-template-columns:1fr 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1rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.package-credits{margin-bottom:1.5rem}.credits-number{display:block;font-size:3.5rem;font-weight:700;line-height:1;color:var(--text-primary)}.credits-label{display:block;color:var(--text-muted);font-size:1rem;margin-top:.25rem}.package-price{margin-bottom:1rem}.price-amount{display:block;font-size:2rem;font-weight:600;color:var(--text-primary)}.price-per-credit{display:block;color:var(--text-muted);font-size:.85rem;margin-top:.25rem}.savings-badge{display:inline-block;background:#22c55e26;color:#22c55e;padding:.35rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500;margin-bottom:1.5rem}.purchase-btn{width:100%;background:var(--gradient-cta);padding:2px;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.purchase-btn span{display:block;width:100%;padding:1rem;background:var(--color-background);border-radius:calc(var(--radius-lg) - 2px);font-size:1rem;font-weight:600;color:var(--color-text);text-align:center}.purchase-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 20px #8b5cf64d}.purchase-btn.featured{box-shadow:0 4px 15px #8b5cf64d}.purchase-btn.featured:hover:not(:disabled){box-shadow:0 10px 30px #8b5cf666}.purchase-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}[data-theme=light] .purchase-btn span{background:var(--color-card);color:#8b5cf6}.spinner{animation:spin 1s linear infinite}.payment-note{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:2rem}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:var(--bg-card);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:2.5rem;text-align:center;width:100%;max-width:400px}.modal-icon{width:80px;height:80px;margin:0 auto 1.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center}.modal-content.success .modal-icon{background:#22c55e33;color:#22c55e}.modal-content.failure .modal-icon{background:#ef444433;color:#ef4444}.modal-content.pending .modal-icon{background:#fbbf2433;color:#fbbf24}.modal-content.vpn-blocked .modal-icon,.modal-icon.warning{background:#fb923c33;color:#fb923c}.modal-content h2{font-size:1.5rem;margin:0 0 .75rem}.modal-content p{color:var(--text-muted);margin:0}.modal-subtext{font-size:.9rem;margin-top:.5rem!important}.receipt{background:#ffffff08;border-radius:12px;padding:1rem;margin:1.5rem 0}.receipt-row{display:flex;justify-content:space-between;padding:.5rem 0;color:var(--text-muted)}.receipt-row:not(:last-child){border-bottom:1px solid rgba(255,255,255,.1)}.receipt-value{font-weight:600;color:var(--text-primary)}.receipt-value.highlight{color:#22c55e}.modal-actions{display:flex;gap:1rem;margin-top:1.5rem}.modal-btn{flex:1;padding:1rem;border-radius:12px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.modal-btn.primary{background:linear-gradient(135deg,#8b5cf6,#7c3aed);border:none;color:#fff}.modal-btn.primary:hover{transform:translateY(-2px);box-shadow:0 5px 20px #8b5cf64d}.modal-btn.secondary{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-primary)}.modal-btn.secondary:hover{background:#ffffff1a}@media(max-width:900px){.purchase-layout{grid-template-columns:1fr;gap:2rem}.balance-sidebar{order:-1}.balance-card{padding:1.5rem}.balance-value{font-size:2.5rem}}@media(max-width:600px){.purchase-header,.purchase-layout{padding:1rem}.packages-grid{grid-template-columns:1fr}.package-card{padding:1.5rem}.credits-number{font-size:2.5rem}.price-amount{font-size:1.5rem}}[data-theme=light] .purchase-header{border-bottom:1px solid rgba(0,0,0,.08)}[data-theme=light] .balance-card{background:linear-gradient(135deg,#8b5cf61f,#06b6d414);border:1px solid rgba(139,92,246,.2)}[data-theme=light] .balance-value{background:linear-gradient(135deg,#1f2937,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .info-card{background:#00000005;border:1px solid rgba(0,0,0,.08)}[data-theme=light] .package-card{background:#ffffffe6;border:1px solid rgba(0,0,0,.08);box-shadow:0 2px 8px #0000000a}[data-theme=light] .package-card:hover{border-color:#8b5cf64d;box-shadow:0 8px 24px #8b5cf61f}[data-theme=light] .package-card.featured{background:linear-gradient(135deg,#8b5cf614,#06b6d40d);border-color:#8b5cf666}[data-theme=light] .credits-number,[data-theme=light] .price-amount{color:#1f2937}[data-theme=light] .purchase-btn{background:#0000000d;border:1px solid rgba(0,0,0,.1);color:#1f2937}[data-theme=light] .purchase-btn:hover:not(:disabled){background:#00000014}[data-theme=light] .modal-content{background:#fff;border:1px solid rgba(0,0,0,.1);box-shadow:0 10px 40px #00000026}[data-theme=light] .receipt{background:#00000008}[data-theme=light] .receipt-row:not(:last-child){border-bottom:1px solid rgba(0,0,0,.08)}[data-theme=light] .modal-btn.secondary{background:#0000000d;border:1px solid rgba(0,0,0,.1);color:#1f2937}[data-theme=light] .modal-btn.secondary:hover{background:#00000014}[data-theme=light] .razorpay-logo{filter:none;opacity:.8}.settings-page{width:100%;display:grid;grid-template-columns:320px 1fr;gap:var(--spacing-xxl);align-items:start}.page-title{grid-column:1 / -1;font-size:2.5rem;font-weight:800;margin-bottom:var(--spacing-xl)}.profile-card{background:var(--color-card);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);position:sticky;top:var(--spacing-xl)}.profile-section{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-card-border)}.profile-avatar{width:96px;height:96px;border-radius:50%;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-lg)}.avatar-text{font-size:2.5rem;font-weight:700;color:var(--color-tint)}.profile-name{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-xs)}.profile-email{font-size:.9375rem;color:var(--color-text-muted)}.credits-display{text-align:center;margin-bottom:var(--spacing-lg)}.credits-label{display:block;font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-xs)}.credits-value{font-size:2.5rem;font-weight:800;background:var(--gradient-cta);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.buy-credits-btn{width:100%;background:var(--gradient-cta);padding:2px;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast)}.buy-credits-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #8b5cf64d}.buy-credits-btn .btn-inner{display:block;padding:var(--spacing-md);background:var(--color-background);border-radius:calc(var(--radius-lg) - 2px);font-weight:600;color:var(--color-text)}[data-theme=light] .buy-credits-btn .btn-inner{color:#8b5cf6}.settings-content{display:flex;flex-direction:column;gap:var(--spacing-xl)}.settings-section{background:var(--color-card);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);overflow:hidden}.section-title{font-size:.875rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;padding:var(--spacing-lg);border-bottom:1px solid var(--color-card-border)}.menu-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:none;border:none;color:var(--color-text);font-size:1rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-align:left;width:100%;border-bottom:1px solid var(--color-card-border)}.menu-item:last-child{border-bottom:none}.menu-item:hover{background:var(--color-background-secondary)}.menu-item svg{color:var(--color-text-muted);flex-shrink:0}.menu-item span{flex:1}.chevron{color:var(--color-text-muted)}.toggle-item{cursor:default}.toggle-item:hover{background:transparent}.menu-item-left{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.toggle-text{display:flex;flex-direction:column}.toggle-description{font-size:.75rem;color:var(--color-text-muted);font-weight:400;margin-top:2px}.toggle{position:relative;width:52px;height:28px;background:var(--color-progress-bg);border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.toggle.active{background:var(--color-tint)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;transition:all var(--transition-fast);box-shadow:0 2px 4px #0003}.toggle.active:after{transform:translate(24px)}.logout-section{display:flex;justify-content:space-between;align-items:center}.logout-btn{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--color-error);font-size:1rem;font-weight:500;cursor:pointer;border-radius:var(--radius-lg);transition:all var(--transition-fast)}.logout-btn:hover{background:#ef444426}.version-text{font-size:.75rem;color:var(--color-text-muted)}@media(max-width:1024px){.settings-page{grid-template-columns:1fr}.profile-card{position:static}}.voice-selector{display:flex;gap:8px}.voice-btn{padding:6px 14px;border-radius:var(--radius-lg);border:1px solid var(--color-card-border);background:transparent;color:var(--color-text-muted);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.voice-btn:hover{border-color:var(--color-tint);color:var(--color-tint)}.voice-btn.active{background:#8b5cf61a;border-color:var(--color-tint);color:var(--color-tint)}.voice-btn:disabled{opacity:.6;cursor:not-allowed}.referral-section{padding:var(--spacing-lg)}.referral-desc{font-size:.9rem;color:var(--color-text-muted);margin:0 0 1rem;line-height:1.5}.referral-desc strong{color:var(--color-text)}.referral-loading{font-size:.875rem;color:var(--color-text-muted);padding:.5rem 0}.referral-code-row{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.referral-code-box{flex:1;min-width:120px;background:#06b6d414;border:1px solid rgba(6,182,212,.25);border-radius:8px;padding:.6rem 1rem}.referral-code-text{font-family:Courier New,monospace;font-size:1.05rem;font-weight:700;color:#06b6d4;letter-spacing:2px}.referral-copy-btn,.referral-share-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1rem;border-radius:8px;border:none;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s}.referral-copy-btn{background:#06b6d41a;color:#06b6d4;border:1px solid rgba(6,182,212,.25)}.referral-copy-btn:hover{background:#06b6d433}.referral-share-btn{background:#8b5cf61a;color:#8b5cf6;border:1px solid rgba(139,92,246,.25)}.referral-share-btn:hover{background:#8b5cf633}.referral-stats{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1rem;background:var(--color-background-secondary);border-radius:8px}.referral-stat{display:flex;flex-direction:column;align-items:center}.referral-stat-value{font-size:1.5rem;font-weight:800;color:var(--color-text)}.referral-stat-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.referral-stat-divider{width:1px;height:36px;background:var(--color-card-border)}[data-theme=light] .referral-code-text{color:#0891b2}.bh-page{max-width:720px;margin:0 auto;padding:1.5rem 1.5rem 4rem;min-height:100vh;display:flex;flex-direction:column;gap:0}.bh-page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.bh-page-header h1{font-size:1.5rem;font-weight:700;color:var(--color-text, #fff);margin:0}.bh-refresh-btn{display:flex;align-items:center;gap:.4rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:.4rem .85rem;font-size:.82rem;color:var(--text-muted, rgba(255, 255, 255, .5));cursor:pointer;transition:background .15s,color .15s}.bh-refresh-btn:hover{background:#ffffff17;color:var(--color-text, #fff)}.bh-refresh-btn:disabled{opacity:.5;cursor:not-allowed}.bh-tabs{display:flex;position:relative;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:1.25rem}.bh-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;padding:.75rem .5rem;background:transparent;border:none;font-size:.9rem;font-weight:400;color:var(--text-muted, rgba(255, 255, 255, .45));cursor:pointer;transition:color .2s;font-family:inherit}.bh-tab.active{color:var(--color-primary, #8b5cf6);font-weight:600}.bh-tab:hover:not(.active){color:var(--color-text, #fff)}.bh-tab-badge{font-size:.68rem;font-weight:700;padding:1px 6px;border-radius:10px;background:#ffffff14;color:var(--text-muted, rgba(255, 255, 255, .4));min-width:18px;text-align:center}.bh-tab-badge.active{background:var(--color-primary, #8b5cf6);color:#fff}.bh-tab-indicator{position:absolute;bottom:0;width:33.33%;height:2px;border-radius:2px;background:var(--color-primary, #8b5cf6);transition:left .25s cubic-bezier(.4,0,.2,1)}.bh-content{flex:1}.bh-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:4rem 0;color:var(--text-muted, rgba(255, 255, 255, .4));font-size:.9rem}.bh-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;padding:4rem 2rem;text-align:center}.bh-empty-icon{color:var(--text-muted, rgba(255, 255, 255, .25));margin-bottom:.25rem;opacity:.6}.bh-empty-icon.warning{color:#f59e0b;opacity:1}.bh-empty h3{font-size:1.05rem;font-weight:600;color:var(--color-text, #fff);margin:0}.bh-empty p{font-size:.85rem;color:var(--text-muted, rgba(255, 255, 255, .45));margin:0;max-width:280px;line-height:1.5}.bh-list{display:flex;flex-direction:column;gap:.75rem}.bh-card{display:flex;align-items:center;justify-content:space-between;padding:.95rem 1.1rem;background:var(--card-bg, rgba(255, 255, 255, .04));border:1px solid rgba(255,255,255,.08);border-radius:14px;transition:border-color .15s,background .15s;gap:.75rem}.bh-card:hover{border-color:#ffffff24}.bh-card-left{display:flex;align-items:center;gap:.85rem;flex:1;min-width:0}.bh-icon-wrap{width:40px;height:40px;border-radius:11px;background:#ffffff0f;display:flex;align-items:center;justify-content:center;color:var(--color-primary, #8b5cf6);flex-shrink:0}.bh-icon-green{background:#22c55e1a;color:#22c55e}.bh-card-info{display:flex;flex-direction:column;gap:2px;min-width:0}.bh-card-title{font-size:.92rem;font-weight:600;color:var(--color-text, #fff)}.bh-title-clamp{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}.bh-card-sub{font-size:.78rem;color:var(--text-muted, rgba(255, 255, 255, .4))}.bh-card-right{display:flex;flex-direction:column;align-items:flex-end;gap:3px;flex-shrink:0}.bh-amount{font-size:1rem;font-weight:700;color:var(--color-text, #fff)}.bh-credits-green{font-size:.8rem;font-weight:600;color:#22c55e}.bh-credits-amber{font-size:.8rem;font-weight:600;color:#f59e0b}.bh-spinning{animation:bh-spin .8s linear infinite}@keyframes bh-spin{to{transform:rotate(360deg)}}[data-theme=light] .bh-page-header h1{color:#111}[data-theme=light] .bh-tabs{border-bottom-color:#00000014}[data-theme=light] .bh-tab{color:#00000073}[data-theme=light] .bh-tab.active{color:#7c3aed}[data-theme=light] .bh-tab-badge{background:#0000000f;color:#0006}[data-theme=light] .bh-card{background:#fff;border-color:#00000012;box-shadow:0 1px 4px #0000000d}[data-theme=light] .bh-card:hover{border-color:#0000001f}[data-theme=light] .bh-icon-wrap{background:#0000000a}[data-theme=light] .bh-card-title{color:#111}[data-theme=light] .bh-card-sub{color:#00000073}[data-theme=light] .bh-amount{color:#111}[data-theme=light] .bh-refresh-btn{background:#00000008;border-color:#0000001a;color:#00000080}[data-theme=light] .bh-refresh-btn:hover{background:#0000000d;color:#111}[data-theme=light] .bh-empty h3{color:#111}[data-theme=light] .bh-empty p{color:#00000073}[data-theme=light] .bh-empty-icon{color:#0003}.referral-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden;background:#0a0a14}.referral-bg-gradient{position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(0,212,255,.15) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(128,0,255,.1) 0%,transparent 50%);pointer-events:none}.referral-bg-glow{position:absolute;top:20%;left:50%;transform:translate(-50%);width:400px;height:400px;background:radial-gradient(circle,rgba(255,215,0,.1) 0%,transparent 70%);filter:blur(60px);pointer-events:none}.referral-container{max-width:420px;width:100%;text-align:center;position:relative;z-index:1}.referral-icon-wrapper{position:relative;display:inline-flex;margin-bottom:32px}.referral-icon-glow{position:absolute;inset:-20px;background:radial-gradient(circle,rgba(255,215,0,.4) 0%,transparent 70%);filter:blur(20px);animation:pulse-glow 2s ease-in-out infinite}.referral-icon{width:100px;height:100px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,gold,#ff9500);border-radius:28px;color:#1a1a2e;box-shadow:0 8px 32px #ffd7004d}@keyframes pulse-glow{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}.referral-title{font-size:28px;font-weight:700;color:#fff;line-height:1.3;margin-bottom:12px}.referral-brand{display:block;font-size:42px;background:linear-gradient(135deg,#00d4ff,#8000ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-top:8px}.referral-tagline{font-size:15px;color:#ffffff80;margin-bottom:28px;line-height:1.4}.referral-code-badge{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 24px;background:#ffd70014;border:1px solid rgba(255,215,0,.2);border-radius:16px;margin-bottom:28px}.code-label{font-size:12px;color:#ffffff80;text-transform:uppercase;letter-spacing:1px}.code-row{display:flex;align-items:center;gap:10px}.code-value{font-size:22px;font-weight:700;color:gold;font-family:SF Mono,Monaco,Consolas,monospace;letter-spacing:2px}.copy-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:8px;color:#ffffffb3;cursor:pointer;transition:all .2s ease}.copy-btn:hover{background:#ffffff26;color:gold}.code-saved{font-size:12px;color:#10b981}.referral-steps{margin-bottom:28px;text-align:left}.steps-title{font-size:16px;font-weight:600;color:#ffffffe6;text-align:center;margin-bottom:20px}.step-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:14px}.step-number{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#00d4ff,#8000ff);border-radius:50%;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}.step-content{display:flex;flex-direction:column;gap:2px;flex:1}.step-label{font-size:14px;font-weight:600;color:#fff}.step-desc{font-size:12px;color:#ffffff73}.step-icon{color:#ffffff40;flex-shrink:0}.step-connector{width:2px;height:16px;background:linear-gradient(to bottom,#00d4ff4d,#8000ff4d);margin:0 auto;border-radius:1px}.referral-cta{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:18px 32px;background:linear-gradient(135deg,#00d4ff,#8000ff);border:none;border-radius:16px;color:#fff;font-size:17px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 8px 24px #00d4ff4d}.referral-cta:hover{transform:translateY(-2px);box-shadow:0 12px 32px #00d4ff66}.referral-cta:active{transform:translateY(0)}.referral-divider{display:flex;align-items:center;gap:16px;margin:20px 0}.referral-divider:before,.referral-divider:after{content:"";flex:1;height:1px;background:#ffffff1a}.referral-divider span{font-size:13px;color:#ffffff59;white-space:nowrap}.store-buttons{display:flex;gap:12px;margin-bottom:16px}.store-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 16px;border-radius:12px;text-decoration:none;transition:all .2s ease;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;color:#fff}.store-btn:hover{background:#ffffff1a;border-color:#fff3;transform:translateY(-1px)}.store-text{display:flex;flex-direction:column;text-align:left}.store-small{font-size:10px;color:#ffffff80;line-height:1}.store-name{font-size:15px;font-weight:600;color:#fff;line-height:1.3}.app-referral-note{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;background:#00d4ff0f;border:1px 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.4rem;line-height:1.4}.ls-paper-authors{font-size:.8rem;color:var(--text-muted, #64748b);margin:0 0 .75rem}.ls-relevance-explanation{font-size:.875rem;color:#06b6d4;margin:0 0 .75rem;line-height:1.5;font-style:italic}.ls-paper-abstract{font-size:.85rem;color:var(--text-secondary, #94a3b8);line-height:1.6;margin:0 0 1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ls-paper-actions{display:flex;gap:.5rem;flex-wrap:wrap}.ls-paper-link{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .9rem;border-radius:6px;background:linear-gradient(135deg,#06b6d426,#8b5cf626);border:1px solid rgba(6,182,212,.25);color:#06b6d4;font-size:.8rem;font-weight:600;text-decoration:none;transition:all .2s}.ls-paper-link:hover{background:linear-gradient(135deg,#06b6d440,#8b5cf640);border-color:#06b6d4}.ls-paper-link.secondary{background:#ffffff0d;border-color:#ffffff1a;color:var(--text-secondary, 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.ls-paper-link.secondary{background:#f1f5f9;border-color:#e2e8f0;color:#64748b}[data-theme=light] .ls-reset-btn{border-color:#e2e8f0;color:#64748b}[data-theme=light] .ls-reset-btn:hover{background:#f1f5f9;color:#0f172a}[data-theme=light] .ls-back-btn{border-color:#e2e8f0;color:#64748b}[data-theme=light] .ls-back-btn:hover{background:#f8fafc;color:#0f172a}@media(max-width:640px){.ls-page{padding:1rem}.ls-card{padding:1.25rem}.ls-header{flex-direction:column;align-items:flex-start}.ls-step-label{display:none}.ls-card-footer{flex-direction:column;gap:.75rem;align-items:stretch}.ls-submit-btn{justify-content:center}.ls-card-footer .ls-hint{text-align:center}}.ls-paper-venue{font-size:.78rem;color:var(--text-muted, #64748b);font-style:italic;margin:0 0 .6rem}.ls-open-access{display:inline-block;font-size:.7rem;font-weight:700;background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.3);border-radius:4px;padding:.15rem .45rem;text-transform:uppercase;letter-spacing:.5px}.ls-generate-audio-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem 1rem;border-radius:8px;border:1.5px solid transparent;background:linear-gradient(135deg,#06b6d4,#8b5cf6) border-box;background-clip:padding-box;position:relative;color:#06b6d4;font-size:.8rem;font-weight:700;cursor:pointer;transition:opacity .2s,transform .1s;background:linear-gradient(135deg,#06b6d41f,#8b5cf61f);border:1.5px solid rgba(6,182,212,.4)}.ls-generate-audio-btn:hover:not(:disabled){background:linear-gradient(135deg,#06b6d438,#8b5cf638);border-color:#8b5cf6;transform:translateY(-1px)}.ls-generate-audio-btn:disabled{opacity:.45;cursor:not-allowed}.ls-generate-error{font-size:.8rem;color:#f87171;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:6px;padding:.5rem .75rem;margin:0 0 .75rem}[data-theme=light] .ls-generate-audio-btn{background:linear-gradient(135deg,#06b6d414,#8b5cf614);border-color:#06b6d459;color:#0891b2}[data-theme=light] .ls-generate-audio-btn:hover:not(:disabled){background:linear-gradient(135deg,#06b6d42e,#8b5cf62e)}.confirm-modes{display:flex;flex-direction:column;gap:.85rem;margin-bottom:2rem}.confirm-mode-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:1rem 1.15rem;text-align:left;cursor:pointer;transition:all .2s ease;width:100%;color:#fff;display:flex;flex-direction:column}.confirm-mode-card:hover{background:#ffffff0d;border-color:#ffffff26}.confirm-mode-card.selected{background:#8b5cf614;border-color:#8b5cf6}.confirm-mode-top{display:flex;align-items:center;gap:.75rem;margin-bottom:.4rem}.confirm-radio{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.3);position:relative;transition:all .2s;flex-shrink:0}.confirm-radio.on{border-color:#8b5cf6}.confirm-radio.on:after{content:"";position:absolute;inset:3px;background:#8b5cf6;border-radius:50%}.confirm-mode-name{font-size:.95rem;font-weight:600;flex:1}.confirm-mode-badge{font-size:.7rem;font-weight:700;background:#ffffff1a;padding:2px 6px;border-radius:4px;color:#fffc}.confirm-mode-cost{font-size:.85rem;font-weight:600;color:#fff9}.confirm-mode-card.selected .confirm-mode-cost{color:#8b5cf6}.confirm-mode-desc{font-size:.82rem;color:#ffffff73;margin:0 0 0 1.9rem;line-height:1.4}.confirm-addon{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:1rem 1.15rem;text-align:left;cursor:pointer;transition:all .2s ease;width:100%;display:flex;align-items:center;gap:.85rem;margin-bottom:2rem;color:#fff}.confirm-addon:hover{background:#ffffff0d;border-color:#ffffff26}.confirm-addon.selected{background:#8b5cf614;border-color:#8b5cf6}.confirm-checkbox{width:18px;height:18px;border-radius:4px;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;transition:all .2s;color:transparent;flex-shrink:0}.confirm-checkbox.on{background:#8b5cf6;border-color:#8b5cf6;color:#fff}.confirm-addon-text{flex:1;display:flex;flex-direction:column;gap:.25rem}.confirm-addon-name{font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.confirm-addon-desc{font-size:.82rem;color:#ffffff73}.confirm-addon-cost{font-size:.85rem;font-weight:600;color:#fff9}.confirm-addon.selected .confirm-addon-cost{color:#8b5cf6}.confirm-cost{background:#ffffff05;border-radius:12px;padding:1.25rem;display:flex;flex-direction:column;gap:.85rem;border:1px solid rgba(255,255,255,.05)}.confirm-cost-row{display:flex;justify-content:space-between;font-size:.9rem;color:#fff9}.confirm-cost-total{border-top:1px solid rgba(255,255,255,.1);margin-top:.25rem;padding-top:1rem;font-weight:700;font-size:1rem;color:#fff}.confirm-balance{display:flex;justify-content:space-between;font-size:.82rem;color:#ffffff73;margin-top:.25rem}.confirm-balance.low{color:#f87171}[data-theme=light] .confirm-mode-card{background:#fff;border-color:#0000001a;color:#111}[data-theme=light] .confirm-mode-card:hover{background:#00000005;border-color:#00000026}[data-theme=light] .confirm-mode-card.selected{background:#8b5cf60d;border-color:#8b5cf6}[data-theme=light] .confirm-radio{border-color:#0003}[data-theme=light] .confirm-mode-cost{color:#00000080}[data-theme=light] .confirm-mode-card.selected .confirm-mode-cost{color:#8b5cf6}[data-theme=light] .confirm-mode-desc{color:#00000080}[data-theme=light] .confirm-mode-badge{background:#0000000f;color:#0009}[data-theme=light] .confirm-addon{background:#fff;border-color:#0000001a;color:#111}[data-theme=light] .confirm-addon:hover{background:#00000005;border-color:#00000026}[data-theme=light] .confirm-addon.selected{background:#8b5cf60d;border-color:#8b5cf6}[data-theme=light] .confirm-checkbox{border-color:#0003}[data-theme=light] .confirm-addon-desc,[data-theme=light] .confirm-addon-cost{color:#00000080}[data-theme=light] .confirm-addon.selected .confirm-addon-cost{color:#8b5cf6}[data-theme=light] .confirm-cost{background:#00000005;border-color:#0000000f}[data-theme=light] .confirm-cost-row{color:#0009}[data-theme=light] .confirm-cost-total{border-top-color:#0000001a;color:#111}[data-theme=light] .confirm-balance{color:#00000080}[data-theme=light] .confirm-balance.low{color:#ef4444}.confirm-submit-btn{width:100%;background:linear-gradient(135deg,#8b5cf6,#00d4ff);color:#fff;border:none;border-radius:999px;padding:.95rem 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