*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#0a0a0a,#1a1a1a,#0a0a0a);color:#fff;line-height:1.6;overflow-x:hidden;min-height:100vh}:root{--bitcoin-orange: #f39c12;--bitcoin-orange-dark: #e67e22;--bitcoin-orange-light: #f4d03f;--background-dark: #0a0a0a;--background-secondary: #1a1a1a;--background-card: #2a2a2a;--text-primary: #ffffff;--text-secondary: #cccccc;--text-muted: #888888;--border: #333333;--success: #27ae60;--warning: #f39c12;--danger: #e74c3c;--info: #3498db}.container{max-width:1200px;margin:0 auto;padding:0 20px}.welcome-screen{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:40px 20px;position:relative;background:radial-gradient(circle at 50% 50%,rgba(243,156,18,.1) 0%,transparent 70%)}.hero-content{max-width:800px;margin-bottom:40px}.hero-title{font-size:4rem;font-weight:800;margin-bottom:20px;background:linear-gradient(135deg,var(--bitcoin-orange) 0%,var(--bitcoin-orange-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}.hero-subtitle{font-size:1.5rem;color:var(--text-secondary);margin-bottom:30px}.hero-description{font-size:1.1rem;color:var(--text-muted);line-height:1.8;margin-bottom:40px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 32px;font-size:1.1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;text-decoration:none;min-width:200px;gap:10px}.btn-primary{background:linear-gradient(135deg,var(--bitcoin-orange) 0%,var(--bitcoin-orange-dark) 100%);color:#fff;box-shadow:0 10px 25px rgba(243,156,18,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 35px rgba(243,156,18,.4)}.btn-secondary{background:transparent;color:var(--text-secondary);border:2px solid var(--border)}.btn-secondary:hover{border-color:var(--bitcoin-orange);color:var(--bitcoin-orange)}.dashboard{min-height:100vh;padding:40px 20px}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;flex-wrap:wrap;gap:20px}.dashboard-title{font-size:2.5rem;font-weight:700;color:var(--text-primary)}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}.stat-card{background:var(--background-card);border:1px solid var(--border);border-radius:16px;padding:24px;text-align:center;transition:transform .2s ease}.stat-card:hover{transform:translateY(-2px)}.stat-value{font-size:2.5rem;font-weight:800;color:var(--bitcoin-orange);margin-bottom:8px}.stat-label{color:var(--text-muted);font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.agents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:24px;margin-bottom:40px}.agent-card{background:var(--background-card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all .3s ease;position:relative;overflow:hidden}.agent-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(135deg,var(--bitcoin-orange) 0%,var(--bitcoin-orange-light) 100%)}.agent-card:hover{transform:translateY(-4px);border-color:var(--bitcoin-orange);box-shadow:0 10px 30px rgba(243,156,18,.2)}.agent-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.agent-name{font-size:1.3rem;font-weight:600;color:var(--text-primary)}.agent-status{padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase}.status-active{background:rgba(39,174,96,.2);color:var(--success);border:1px solid var(--success)}.status-hibernating{background:rgba(243,156,18,.2);color:var(--warning);border:1px solid var(--warning)}.status-dying{background:rgba(231,76,60,.2);color:var(--danger);border:1px solid var(--danger)}.status-bootstrapping{background:rgba(52,152,219,.2);color:var(--info);border:1px solid var(--info)}.agent-balance{font-size:1.8rem;font-weight:700;color:var(--bitcoin-orange);margin-bottom:8px}.agent-survival{color:var(--text-muted);margin-bottom:16px}.agent-actions{display:flex;gap:12px;flex-wrap:wrap}.btn-small{padding:8px 16px;font-size:.9rem;min-width:auto;flex:1}.create-agent-form{background:var(--background-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:40px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:24px}.form-group{display:flex;flex-direction:column}.form-label{color:var(--text-secondary);font-weight:500;margin-bottom:8px;font-size:.9rem}.form-input{background:var(--background-dark);border:2px solid var(--border);border-radius:8px;padding:12px;color:var(--text-primary);font-size:1rem;transition:border-color .2s ease}.form-input:focus{outline:none;border-color:var(--bitcoin-orange)}.form-input::placeholder{color:var(--text-muted)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin:60px 0}.feature-card{background:var(--background-card);border:1px solid var(--border);border-radius:16px;padding:32px;text-align:center;transition:transform .3s ease}.feature-card:hover{transform:translateY(-4px)}.feature-icon{font-size:3rem;margin-bottom:20px;display:block}.feature-title{font-size:1.4rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.feature-description{color:var(--text-muted);line-height:1.6}.loading{display:flex;justify-content:center;align-items:center;padding:40px;color:var(--text-muted)}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top:2px solid var(--bitcoin-orange);border-radius:50%;animation:spin 1s linear infinite;margin-right:12px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.dashboard-header{flex-direction:column;align-items:flex-start;text-align:center}.dashboard-title{font-size:2rem}.agents-grid,.form-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr;gap:20px}}@keyframes bitcoin-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.bitcoin-icon{animation:bitcoin-pulse 3s ease-in-out infinite}.glass-effect{backdrop-filter:blur(10px);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}.alert{padding:16px;border-radius:8px;margin-bottom:20px;font-weight:500}.alert-success{background:rgba(39,174,96,.1);color:var(--success);border:1px solid var(--success)}.alert-error{background:rgba(231,76,60,.1);color:var(--danger);border:1px solid var(--danger)}.alert-warning{background:rgba(243,156,18,.1);color:var(--warning);border:1px solid var(--warning)}