:root{--font-primary:"Outfit", sans-serif;--font-secondary:"Inter", sans-serif;--bg-color:#0b0f19;--text-primary:#f8fafc;--text-secondary:#94a3b8;--glass-bg:#0f172a99;--glass-border:#ffffff14;--glass-shadow:0 8px 32px 0 #0000005e;--accent-gradient:linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);--accent-hover:linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%)}body.dark-theme{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-secondary);background-image:radial-gradient(circle at 15%,#8b5cf626,#0000 25%),radial-gradient(circle at 85% 30%,#3b82f626,#0000 25%);flex-direction:column;min-height:100vh;margin:0;padding:0;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-primary);margin:0}.gradient-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:24px;padding:2.5rem}.logo-container{justify-content:center;margin-bottom:2rem;display:flex}.circular-logo{object-fit:cover;background:0 0;border-radius:50%;width:200px;height:200px;box-shadow:0 0 30px #8b5cf666}.hero-section{text-align:center;margin-bottom:2.5rem}.hero-section h1{letter-spacing:-.02em;margin-bottom:1rem;font-size:2.25rem;font-weight:800}.description{color:var(--text-secondary);max-width:480px;margin:0 auto;font-size:1rem;line-height:1.6}.activity-section h3{color:var(--text-primary);text-align:center;margin-bottom:1.25rem;font-size:1.125rem}.activity-list{flex-direction:column;gap:1rem;display:flex}.activity-link{border:1px solid var(--glass-border);background:#ffffff08;border-radius:16px;align-items:center;gap:1.25rem;padding:1.25rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.activity-link:hover{background:#ffffff14;border-color:#8b5cf6;transform:translate(8px)}.activity-link .icon{background:var(--glass-bg);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;padding:.75rem;font-size:1.75rem;display:flex}.activity-link .text{flex-direction:column;gap:.25rem;display:flex}.activity-link strong{color:var(--text-primary);font-family:var(--font-primary);font-size:1.1rem}.activity-link span{color:var(--text-secondary);font-size:.875rem}.btn-icon{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem;transition:all .2s;display:flex}.btn-icon:hover{color:var(--text-primary);background:#ffffff0d}.btn-premium{background:var(--accent-gradient);color:#fff;font-family:var(--font-primary);cursor:pointer;border:none;border-radius:12px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 14px #8b5cf663}.btn-premium:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf699}.btn-premium:active{transform:translateY(1px)}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.privacy-disclaimer{color:var(--text-secondary);background:#ffffff08;border-left:3px solid #3b82f6;border-radius:8px;margin-top:1.5rem;padding:1rem;font-size:.75rem;line-height:1.5}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeIn}.error-message{color:#f87171;background:#ef44441a;border:1px solid #ef444433;border-radius:12px;align-items:center;gap:.5rem;margin-top:1rem;padding:.75rem 1rem;font-size:.875rem;animation:.4s cubic-bezier(.36,.07,.19,.97) both shake;display:none}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}main{flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}