:root{--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-secondary: #8b5cf6;--color-accent: #ec4899;--color-dark: #0f172a;--color-dark-light: #1e293b;--color-gray: #64748b;--color-gray-light: #cbd5e1;--color-white: #ffffff;--color-success: #10b981;--color-success-dark: #059669;--color-error: #ef4444;--color-warning: #f59e0b;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);--gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);--gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, .05) 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--shadow-xl: 0 20px 50px rgba(0, 0, 0, .3);--shadow-glow: 0 0 40px rgba(99, 102, 241, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 30px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", sans-serif;--font-mono: "Fira Code", "Courier New", monospace;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary, #f8fafc);color:var(--text-primary, #0f172a);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 50%,rgba(99,102,241,.08) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(139,92,246,.06) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(236,72,153,.05) 0%,transparent 50%);animation:backgroundPulse 15s ease-in-out infinite;pointer-events:none;z-index:0}[data-theme=dark] body:before{background:radial-gradient(circle at 20% 50%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(139,92,246,.15) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(236,72,153,.1) 0%,transparent 50%)}@keyframes backgroundPulse{0%,to{opacity:1}50%{opacity:.7}}#root{position:relative;z-index:1}.glass{background:#ffffffb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,.08);box-shadow:var(--shadow-lg)}.glass-strong{background:#ffffffd9;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border:1px solid rgba(0,0,0,.1)}[data-theme=dark] .glass{background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}[data-theme=dark] .glass-strong{background:#ffffff1a;border:1px solid rgba(255,255,255,.15)}.loading-screen,.app-init-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg-primary, #f8fafc);z-index:9999}.app-init-spinner{width:40px;height:40px;border:3px solid var(--spinner-track, rgba(99, 102, 241, .18));border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.loading-content{text-align:center;animation:fadeIn var(--transition-slow)}.loading-spinner{width:80px;height:80px;border:4px solid var(--spinner-track, rgba(99, 102, 241, .18));border-top-color:var(--color-primary);border-right-color:var(--color-secondary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto var(--space-lg);box-shadow:var(--shadow-glow)}.loading-content h2{font-size:32px;font-weight:700;margin-bottom:var(--space-sm);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:slideUp var(--transition-base) ease-out}.loading-content p{color:var(--text-secondary, #475569);font-size:16px;animation:slideUp var(--transition-base) ease-out .1s}.home-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-lg)}.home-card{max-width:500px;width:100%;padding:var(--space-2xl);border-radius:var(--radius-xl);animation:scaleIn var(--transition-slow) ease-out}.logo-section{text-align:center;margin-bottom:var(--space-xl)}.logo-icon{font-size:72px;margin-bottom:var(--space-md);animation:float 3s ease-in-out infinite;filter:drop-shadow(0 8px 16px rgba(99,102,241,.3))}.logo-section h1{font-size:36px;font-weight:800;margin-bottom:var(--space-sm);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{color:var(--color-gray-light);font-size:15px;font-weight:500}.network-badge{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-xl);background:#6366f11a;border:1px solid rgba(99,102,241,.2);color:var(--color-primary-light);font-size:13px;font-weight:600;margin-bottom:var(--space-lg)}.network-dot{width:8px;height:8px;background:var(--color-success);border-radius:50%;animation:pulse 2s infinite;box-shadow:0 0 10px var(--color-success)}.connect-button{width:100%;padding:var(--space-md) var(--space-lg);background:var(--gradient-primary);border:none;border-radius:var(--radius-md);color:var(--color-white);font-size:17px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--space-sm);transition:all var(--transition-base);margin-bottom:var(--space-md);position:relative;overflow:hidden}.connect-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);transform:translate(-100%);transition:transform 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var(--space-md);color:var(--color-gray);font-size:13px;font-weight:500}.secondary-actions{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-xl)}.secondary-button{width:100%;padding:var(--space-md) var(--space-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--color-white);font-size:15px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--space-sm);transition:all var(--transition-base)}.secondary-button:hover{background:#ffffff12;border-color:#fff3;transform:translateY(-2px)}.secondary-button.highlight-button{background:linear-gradient(135deg,#667eea,#764ba2);border:1px solid rgba(102,126,234,.5);font-weight:600}.secondary-button.highlight-button:hover{background:linear-gradient(135deg,#5568d3,#653a8e);border-color:#667eeacc;box-shadow:0 4px 12px #667eea4d}.info-section{background:#0003;border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg);border:1px solid rgba(255,255,255,.05)}.info-section h4{font-size:14px;color:var(--color-gray-light);margin-bottom:var(--space-md);text-align:center;font-weight:600}.info-steps{display:flex;flex-direction:column;gap:var(--space-md)}.info-step{display:flex;align-items:flex-start;gap:var(--space-md)}.step-number{width:32px;height:32px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0;box-shadow:0 4px 12px #6366f166}.step-content{flex:1}.step-content strong{display:block;font-size:15px;margin-bottom:4px;color:var(--color-white)}.success-message strong{color:unset}.step-content span{font-size:13px;color:var(--color-gray)}.footer{text-align:center;padding-top:var(--space-md);border-top:1px solid rgba(255,255,255,.05)}.footer p{font-size:12px;color:var(--color-gray)}.error-banner{display:flex;justify-content:space-between;align-items:center;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:var(--space-md);margin-bottom:var(--space-lg);color:#fca5a5;font-size:14px;animation:slideDown var(--transition-base)}.error-banner button{background:none;border:none;color:inherit;font-size:20px;cursor:pointer;padding:0;line-height:1;transition:opacity var(--transition-fast)}.error-banner button:hover{opacity:.7}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.95)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}*{scrollbar-width:thin;scrollbar-color:rgba(99,102,241,.35) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#6366f14d;border-radius:100px;transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:#8b5cf680}::-webkit-scrollbar-thumb:active{background:#8b5cf6b3}::-webkit-scrollbar-corner{background:transparent}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 640px){.home-card{padding:var(--space-xl)}.logo-icon{font-size:60px}.logo-section h1{font-size:28px}.features-grid{grid-template-columns:1fr}.info-steps{gap:var(--space-sm)}}@media (max-width: 480px){.home-container{padding:var(--space-md)}.home-card{padding:var(--space-lg)}.connect-button{font-size:15px}}