@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;800&display=swap";:root{--primary:#00ffa3;--primary-glow:#00ffa366;--secondary:#8b5cf6;--secondary-glow:#8b5cf666;--accent:#ff4d4d;--bg-deep:#050505;--bg-surface:#0f0f0fb3;--glass-bg:#14141499;--glass-border:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--transition-smooth:all .4s cubic-bezier(.23,1,.32,1);--shadow-luxe:0 20px 50px #00000080}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-deep);color:var(--text-main);background-image:radial-gradient(circle at 10% 20%,#00ffa30d 0%,#0000 40%),radial-gradient(circle at 80% 80%,#8b5cf60d 0%,#0000 40%);min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.app{z-index:1;position:relative}.header{z-index:1000;background:var(--glass-bg);-webkit-backdrop-filter:blur(25px);border:1px solid var(--glass-border);box-shadow:var(--shadow-luxe);transition:var(--transition-smooth);border-radius:20px;justify-content:space-between;align-items:center;margin:0 .75rem;padding:.75rem 1.25rem;display:flex;position:sticky;top:10px}.header:hover{border-color:#00ffa333}.header h1{background:linear-gradient(135deg,#fff 0%,#aaa 100%);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:800}.header-main{align-items:center;gap:1rem;display:flex}.header-nav{background:var(--bg-surface);-webkit-backdrop-filter:blur(30px);border:1px solid var(--glass-border);box-shadow:var(--shadow-luxe);z-index:999;border-radius:24px;flex-direction:column;gap:.75rem;padding:1.5rem;display:none;position:fixed;top:80px;left:.75rem;right:.75rem}.header-nav.open{animation:.4s cubic-bezier(.23,1,.32,1) slideDown;display:flex}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.nav-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition-smooth);text-align:left;background:0 0;border:none;border-radius:14px;width:100%;padding:.8rem 1.5rem;font-size:1rem;font-weight:600}.nav-btn:hover{color:#fff;background:#ffffff0d}.nav-btn.active{color:var(--primary);background:#00ffa31a}.github-nav-btn{text-decoration:none;display:block}.container{flex-direction:column;gap:1.5rem;max-width:1400px;margin:1rem auto;padding:0 .75rem;display:flex}.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:var(--shadow-luxe);transition:var(--transition-smooth);border-radius:28px;margin-bottom:25px;padding:2rem}.card:hover{border-color:#ffffff26}.card h2{color:#fff;align-items:center;gap:.75rem;margin-bottom:2rem;font-family:Outfit,sans-serif;font-size:1.25rem;font-weight:700;display:flex}.card h2:before{content:"";background:var(--primary);width:4px;height:20px;box-shadow:0 0 15px var(--primary-glow);border-radius:4px}input{border:1px solid var(--glass-border);color:#fff;width:100%;transition:var(--transition-smooth);background:#ffffff08;border-radius:18px;margin-bottom:1.25rem;padding:1.25rem;font-family:inherit;font-size:.95rem}input:focus{border-color:var(--primary);background:#ffffff0f;outline:none;box-shadow:0 0 30px #00ffa31a}.btn-primary{background:var(--primary);color:#000;cursor:pointer;width:100%;transition:var(--transition-smooth);box-shadow:0 10px 30px var(--primary-glow);border:none;border-radius:18px;padding:1.25rem;font-size:1rem;font-weight:700}.btn-primary:hover{filter:brightness(1.1);box-shadow:0 15px 40px var(--primary-glow);transform:translateY(-2px)}.btn-secondary{border:1px solid var(--glass-border);color:#fff;cursor:pointer;transition:var(--transition-smooth);background:#ffffff0d;border-radius:14px;padding:.8rem 1.5rem;font-weight:600}.btn-secondary:hover:not(:disabled){background:#ffffff1a;border-color:#fff}.balance{text-align:center;border:1px solid var(--glass-border);background:linear-gradient(135deg,#ffffff08,#ffffff03);border-radius:20px;padding:2rem}.balance strong{color:var(--primary);text-shadow:0 0 40px var(--primary-glow);margin-top:.5rem;font-family:Outfit,sans-serif;font-size:2.5rem;font-weight:800;display:block}.blocks-container{flex-direction:column;gap:1.5rem;display:flex}.block-card{background:var(--glass-bg);border:1px solid var(--glass-border);transition:var(--transition-smooth);border-radius:28px;padding:2rem;position:relative;overflow:hidden}.block-card:hover{border-color:var(--secondary);transform:scale(1.02);box-shadow:0 30px 60px #0009}.block-header{justify-content:space-between;margin-bottom:2rem;display:flex}.block-header h3{color:#fff;font-family:Outfit,sans-serif;font-size:1.4rem}.block-header small{color:var(--text-muted);font-size:.8rem}.block-details{gap:1rem;margin-bottom:2rem;display:grid}.block-details p{color:var(--text-muted);justify-content:space-between;font-size:.9rem;display:flex}.block-details strong{color:var(--primary);font-family:monospace}.transaction{border-left:2px solid var(--secondary);background:#8b5cf60d;border-radius:12px;margin-top:.5rem;padding:1rem}.transaction small{color:#ddd;font-family:monospace;display:block}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.mine-btn-header{border-radius:12px;padding:.6rem 1.2rem;font-weight:700;position:relative;overflow:hidden}.is-mining:after{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;animation:1s infinite shimmer;position:absolute;top:0;left:0}.toast-container{z-index:10000;pointer-events:none;flex-direction:column;gap:.75rem;display:flex;position:fixed;top:1rem;right:1rem}.toast{-webkit-backdrop-filter:blur(25px);border:1px solid var(--glass-border);color:#fff;box-shadow:var(--shadow-luxe);pointer-events:auto;background:#0f0f0ff2;border-radius:14px;justify-content:space-between;align-items:center;gap:1rem;min-width:280px;max-width:calc(100vw - 2rem);padding:1rem 1.25rem;animation:.5s cubic-bezier(.23,1,.32,1) slideInTop;display:flex}.toast-success{border-left:4px solid var(--primary)}.toast-error{border-left:4px solid var(--accent)}.toast-info{border-left:4px solid var(--secondary)}.toast-message{font-size:.95rem;font-weight:500}.toast-close{border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;width:28px;height:28px;transition:var(--transition-smooth);background:#ffffff0d;border-radius:8px;justify-content:center;align-items:center;font-size:1.2rem;line-height:1;display:flex}.toast-close:hover{color:#fff;background:#ffffff1a;border-color:#fff3}.toast-close:active{transform:scale(.9)}@keyframes slideInTop{0%{opacity:0;transform:translateY(-20px)translate(20px)}to{opacity:1;transform:translateY(0)translate(0)}}.mobile-nav-toggle{border:1px solid var(--glass-border);cursor:pointer;transition:var(--transition-smooth);background:#ffffff0d;border-radius:12px;padding:.6rem;display:block}.mobile-nav-toggle:hover{background:#ffffff1a}.mobile-nav-toggle span{background:#fff;width:20px;height:2px;margin:4px 0;transition:all .3s;display:block}.mobile-nav-toggle.open span:first-child{transform:translateY(6px)rotate(45deg)}.mobile-nav-toggle.open span:nth-child(2){opacity:0}.mobile-nav-toggle.open span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.howto-section{border:1px solid var(--glass-border);transition:var(--transition-smooth);background:#ffffff05;border-radius:20px;margin-bottom:3rem;padding:1.5rem}.howto-section:hover{background:#ffffff0a;border-color:#00ffa31a}.howto-section h3{color:var(--primary);align-items:center;gap:.5rem;margin-bottom:1rem;font-family:Outfit,sans-serif;font-size:1.2rem;display:flex}.howto-section h3:before{content:"⚡";font-size:.9rem}.howto-section p{color:var(--text-muted);margin-bottom:1rem;line-height:1.7}.howto-section ol,.howto-section ul{color:var(--text-muted);padding-left:1.5rem}.howto-section li{margin-bottom:.75rem;position:relative}.howto-section li::marker{color:var(--secondary);font-weight:800}.main-content-full{width:100%;max-width:1000px;margin:0 auto}@media (min-width:768px){.header{margin:0 2rem;padding:1rem 2rem;top:20px}.header-main{gap:2rem}.mobile-nav-toggle{display:none}.header-nav{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:none;flex-direction:row;gap:.5rem;width:auto;padding:0;display:flex;position:static}.nav-btn{text-align:center;width:auto;padding:.6rem 1.2rem;font-size:.9rem}.container{grid-template-columns:350px 1fr;gap:2.5rem;margin:4rem auto;padding:0 2rem;display:grid}.blocks-container{grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:2rem;display:grid}}@media (min-width:1200px){.blocks-container{grid-template-columns:repeat(auto-fill,minmax(420px,1fr))}}@media (max-width:480px){.header h1{font-size:1.2rem}.mine-btn-header{padding:.5rem .8rem;font-size:.8rem}.card{border-radius:18px;margin-bottom:1rem;padding:1.25rem}.card h2{margin-bottom:1.25rem;font-size:1.1rem}input{margin-bottom:1rem;padding:1rem}.btn-primary{padding:1rem}.balance{padding:1.25rem}.balance strong{font-size:2rem}.toast-container{top:.75rem;left:.75rem;right:.75rem}.toast{padding:1rem;font-size:.9rem}}