*{box-sizing:border-box;margin:0;padding:0}:root{--primary-coral:#e8837c;--primary-coral-hover:#d6736c;--text-dark:#1a1a1a;--text-secondary:#666;--text-light:#999;--bg-white:#fff;--bg-light:#fafafa;--border-color:#e5e5e5;--success-green:#22c55e;--error-red:#ef4444}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg-light);min-height:100vh;color:var(--text-dark)}.page-wrapper{min-height:100vh;display:flex;flex-direction:column}.navbar{background:var(--bg-white);padding:16px 40px;justify-content:space-between;border-bottom:1px solid var(--border-color)}.navbar,.navbar-logo{display:flex;align-items:center}.navbar-logo{text-decoration:none}.navbar-logo img{height:32px;width:auto}.navbar-links{display:flex;align-items:center;gap:24px}.navbar-link{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s ease}.navbar-link:hover{color:var(--text-dark)}.container{max-width:480px;margin:0 auto;padding:60px 20px;flex:1 1;display:flex;flex-direction:column;align-items:center}.header{text-align:center;margin-bottom:40px}.header h1{font-size:32px;font-weight:700;margin-bottom:8px;color:var(--text-dark)}.subtitle{font-size:16px;color:var(--text-secondary)}.card{background:var(--bg-white);border-radius:16px;padding:32px;border:1px solid var(--border-color);box-shadow:0 4px 24px rgba(0,0,0,.06);width:100%}.card h2{font-size:20px;font-weight:600;margin-bottom:12px;text-align:center;color:var(--text-dark)}.description{font-size:14px;color:var(--text-secondary);line-height:1.6;text-align:center;margin-bottom:24px}.user-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.user-email{font-size:14px;color:var(--text-secondary)}.btn-link{background:none;border:none;color:var(--primary-coral);font-size:14px;cursor:pointer;padding:0;font-weight:500}.btn-link:hover{text-decoration:underline}.auth-buttons{flex-direction:column}.auth-buttons,.btn{display:flex;gap:12px}.btn{align-items:center;justify-content:center;padding:14px 24px;border-radius:10px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s ease;border:1px solid var(--border-color)}.btn-google{background:var(--bg-white);color:var(--text-dark)}.btn-google:hover{background:var(--bg-light);border-color:#ccc}.btn-apple{background:#000;color:#fff;border-color:#000}.btn-apple:hover{background:#222}.btn-microsoft{background:var(--bg-white);color:var(--text-dark)}.btn-microsoft:hover{background:var(--bg-light);border-color:#ccc}.btn-primary{background:var(--primary-coral);color:#fff;border:none;border-radius:50px}.btn-primary:hover{background:var(--primary-coral-hover);transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-large{width:100%;padding:16px 24px;font-size:16px;margin-top:16px}.input-group{margin-bottom:8px}.license-input{width:100%;padding:16px;font-size:18px;font-family:SF Mono,Monaco,Inconsolata,monospace;letter-spacing:2px;text-align:center;background:var(--bg-light);border:1px solid var(--border-color);border-radius:10px;color:var(--text-dark);outline:none;transition:border-color .2s ease}.license-input:focus{border-color:var(--primary-coral)}.license-input::placeholder{color:var(--text-light);letter-spacing:4px}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;gap:16px}.loading p{color:var(--text-secondary)}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary-coral);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.success-icon{background:var(--success-green)}.error-icon,.success-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;margin:0 auto 24px}.error-icon{background:var(--error-red);font-weight:700}.success-message{font-size:16px;color:var(--success-green)}.error-message,.success-message{text-align:center;margin-bottom:16px}.error-message{font-size:14px;color:var(--error-red);padding:12px;background:rgba(239,68,68,.08);border-radius:8px}.info-message{font-size:16px;color:var(--text-secondary);text-align:center;margin-bottom:16px}.footer{background:var(--bg-white);border-top:1px solid var(--border-color);padding:24px 40px;text-align:center}.footer p{font-size:12px;color:var(--text-light)}.footer a{color:var(--primary-coral);text-decoration:none}.footer a:hover{text-decoration:underline}@media (max-width:520px){.navbar{padding:12px 16px}.navbar-links{gap:16px}.container{padding:40px 16px}.card{padding:24px 20px}.header h1{font-size:28px}.footer{padding:20px 16px}}