.auth-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.auth-modal{background:#1a1a2ef2;border:1px solid rgba(255,255,255,.1);border-radius:16px;width:90%;max-width:480px;max-height:90vh;overflow-y:auto;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 20px 40px #00000080}.auth-modal-header{display:flex;justify-content:space-between;align-items:center;padding:2rem 2rem 0}.auth-modal-header h2{margin:0;color:#fff;font-size:1.75rem;font-weight:600;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-modal-close{background:none;border:none;color:#b0b0b0;cursor:pointer;padding:.5rem;border-radius:6px;transition:all .2s ease}.auth-modal-close:hover{color:#fff;background:#ffffff1a}.auth-modal-content{padding:1.5rem 2rem 2rem}.auth-form{margin-bottom:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;color:#fff;font-weight:500;font-size:.9rem}.form-group input{width:100%;padding:.875rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#ffffff1a;color:#fff;font-size:1rem;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-group input::placeholder{color:#b0b0b0}.form-group input:focus{outline:none;border-color:#4facfe;box-shadow:0 0 0 3px #4facfe33;background:#ffffff26}.form-group input:disabled{opacity:.6;cursor:not-allowed}.form-hint{display:block;margin-top:.25rem;color:#b0b0b0;font-size:.8rem}.auth-submit-btn{width:100%;background:linear-gradient(135deg,#4facfe,#00f2fe);border:none;padding:1rem;border-radius:8px;color:#fff;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;box-shadow:inset 0 1px 3px #0003}.auth-submit-btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px);box-shadow:0 4px 12px #4facfe4d,inset 0 1px 3px #0003}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-divider{position:relative;text-align:center;margin:1.5rem 0}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:#fff3}.auth-divider span{background:#1a1a2ef2;color:#b0b0b0;padding:0 1rem;font-size:.9rem}.oauth-buttons{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.oauth-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.875rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#ffffff0d;color:#fff;font-weight:500;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.oauth-btn:hover:not(:disabled){background:#ffffff1a;border-color:#ffffff4d;transform:translateY(-1px)}.oauth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.google-btn:hover:not(:disabled){border-color:#4285f4;box-shadow:0 0 0 2px #4285f433}.github-btn:hover:not(:disabled){border-color:#333;box-shadow:0 0 0 2px #3333}.auth-footer{text-align:center;margin-bottom:1rem}.auth-footer p{color:#b0b0b0;margin:.75rem 0;font-size:.9rem}.auth-link{background:none;border:none;color:#4facfe;cursor:pointer;text-decoration:underline;font-size:inherit;transition:color .2s ease}.auth-link:hover{color:#00f2fe}.auth-terms{text-align:center;margin-top:1rem}.auth-terms small{color:#888;font-size:.8rem;line-height:1.4}.auth-error,.auth-success{padding:.875rem 1rem;border-radius:8px;margin-bottom:1.25rem;font-size:.9rem;text-align:center}.auth-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.auth-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:#86efac}@media (max-width: 768px){.auth-modal{width:95%;margin:1rem;max-height:95vh}.auth-modal-header{padding:1.5rem 1.5rem 0}.auth-modal-header h2{font-size:1.5rem}.auth-modal-content{padding:1rem 1.5rem 1.5rem}.form-row{grid-template-columns:1fr;gap:0}.oauth-buttons{gap:.5rem}.oauth-btn{padding:1rem;font-size:.9rem}}@media (max-width: 480px){.auth-modal{width:100%;height:100%;max-height:100vh;border-radius:0;margin:0}.auth-modal-header{padding:1rem}.auth-modal-content{padding:.5rem 1rem 1rem}}.premium-modal{max-width:800px;max-height:95vh}.close-button{background:none;border:none;color:#b0b0b0;cursor:pointer;padding:.5rem;border-radius:6px;transition:all .2s ease}.close-button:hover{color:#fff;background:#ffffff1a}.premium-content{padding:1.5rem 2rem 2rem}.premium-hero{text-align:center;margin-bottom:3rem}.premium-icon-large{font-size:4rem;margin-bottom:1rem;filter:drop-shadow(0 0 10px rgba(79,172,254,.5))}.premium-hero h3{font-size:2rem;font-weight:700;margin:0 0 1rem;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.premium-subtitle{font-size:1.1rem;color:#b0b0b0;line-height:1.6;max-width:600px;margin:0 auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem}.feature-item{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;text-align:center;transition:all .3s ease}.feature-item:hover{transform:translateY(-2px);border-color:#4facfe4d;background:#ffffff14}.feature-icon{font-size:2.5rem;margin-bottom:1rem;display:block}.feature-item h4{font-size:1.1rem;font-weight:600;color:#fff;margin:0 0 .75rem}.feature-item p{color:#b0b0b0;font-size:.9rem;line-height:1.5;margin:0}.premium-pricing{display:flex;justify-content:center;margin-bottom:3rem}.pricing-card{background:linear-gradient(135deg,#4facfe1a,#00f2fe1a);border:2px solid rgba(79,172,254,.3);border-radius:16px;padding:2rem;text-align:center;max-width:400px;width:100%;position:relative;overflow:hidden}.pricing-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,#4facfe,#00f2fe)}.pricing-header h4{font-size:1.5rem;font-weight:700;color:#fff;margin:0 0 1rem}.price{display:flex;align-items:baseline;justify-content:center;margin-bottom:2rem}.currency{font-size:1.5rem;color:#4facfe;font-weight:600}.amount{font-size:3rem;font-weight:700;color:#fff;margin:0 .25rem}.period{font-size:1.2rem;color:#b0b0b0}.pricing-features{list-style:none;padding:0;margin:0 0 2rem;text-align:left}.pricing-features li{color:#fff;font-size:.95rem;padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.1)}.pricing-features li:last-child{border-bottom:none}.premium-cta-button{width:100%;background:linear-gradient(135deg,#4facfe,#00f2fe);border:none;padding:1rem 1.5rem;border-radius:12px;color:#fff;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 15px #4facfe4d}.premium-cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #4facfe66}.pricing-note{font-size:.85rem;color:#888;margin:1rem 0 0}.premium-coming-soon{background:#ffc1071a;border:1px solid rgba(255,193,7,.3);border-radius:12px;padding:2rem;text-align:center}.coming-soon-badge{display:inline-block;background:linear-gradient(135deg,#ffc107,#ff8f00);color:#000;padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.9rem;margin-bottom:1rem}.premium-coming-soon p{color:#b0b0b0;font-size:1rem;line-height:1.6;margin:0 0 2rem}.waitlist-form{display:flex;gap:1rem;max-width:400px;margin:0 auto}.waitlist-input{flex:1;padding:.875rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#ffffff1a;color:#fff;font-size:1rem;transition:all .2s ease}.waitlist-input:focus{outline:none;border-color:#ffc107;box-shadow:0 0 0 3px #ffc10733}.waitlist-button{background:linear-gradient(135deg,#ffc107,#ff8f00);border:none;padding:.875rem 1.5rem;border-radius:8px;color:#000;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}.waitlist-button:hover{transform:translateY(-1px);box-shadow:0 4px 12px #ffc1074d}@media (max-width: 768px){.premium-modal{max-width:95%;margin:1rem}.premium-content{padding:1rem 1.5rem 1.5rem}.premium-hero h3{font-size:1.5rem}.premium-subtitle{font-size:1rem}.feature-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}.feature-item{padding:1rem}.pricing-card{padding:1.5rem}.amount{font-size:2.5rem}.waitlist-form{flex-direction:column;gap:.75rem}.waitlist-button{padding:1rem 1.5rem}}@media (max-width: 480px){.premium-modal{width:100%;height:100%;max-height:100vh;border-radius:0;margin:0}.premium-hero{margin-bottom:2rem}.premium-icon-large{font-size:3rem}.premium-hero h3{font-size:1.25rem}.feature-grid{margin-bottom:1.5rem}.pricing-card{padding:1rem}}