:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color:#333;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;color:#333}a{color:#4a90d9;text-decoration:none}a:hover{text-decoration:underline}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:100}.logo{display:flex;align-items:center;gap:.5rem;text-decoration:none}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,#4a90d9,#67b26f);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.5rem}.logo-text{font-size:1.5rem;font-weight:700;color:#333}.header nav a{margin-left:2rem;color:#666;font-weight:500}.header nav a:hover{color:#4a90d9}.landing{min-height:100vh;display:flex;flex-direction:column}.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;background:linear-gradient(135deg,#f5f7fa,#e4e9f2)}.hero h1{font-size:3rem;font-weight:800;color:#222;margin-bottom:1rem}.tagline{font-size:1.25rem;color:#666;max-width:500px;margin-bottom:2rem}.app-badges{display:flex;gap:1rem;margin-bottom:4rem;flex-wrap:wrap;justify-content:center}.badge img{height:50px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;max-width:900px;width:100%}.feature{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 20px #00000014}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.feature h3{font-size:1.1rem;margin-bottom:.5rem;color:#222}.feature p{color:#666;font-size:.95rem}.footer{padding:2rem;text-align:center;background:#222;color:#aaa}.footer a{color:#aaa;margin-left:1rem}.footer a:hover{color:#fff}.policy-page{min-height:100vh;display:flex;flex-direction:column}.policy-content{flex:1;max-width:800px;margin:0 auto;padding:3rem 2rem}.policy-content h1{font-size:2.5rem;margin-bottom:.5rem;color:#222}.last-updated{color:#888;margin-bottom:2rem;font-style:italic}.policy-content section{margin-bottom:2rem}.policy-content h2{font-size:1.4rem;color:#333;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #4a90d9}.policy-content h3{font-size:1.1rem;color:#444;margin:1rem 0 .5rem}.policy-content p{margin-bottom:1rem;color:#555}.policy-content ul{margin:.5rem 0 1rem 1.5rem;color:#555}.policy-content li{margin-bottom:.5rem}.delete-page{min-height:100vh;display:flex;flex-direction:column}.delete-content{flex:1;max-width:500px;margin:0 auto;padding:4rem 2rem;text-align:center}.delete-content h1{font-size:2rem;margin-bottom:1rem;color:#222}.delete-description{color:#666;margin-bottom:2rem}.delete-form{text-align:left}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#333}.input-group input{width:100%;padding:.875rem 1rem;font-size:1rem;border:2px solid #e0e0e0;border-radius:8px;transition:border-color .2s}.input-group input:focus{outline:none;border-color:#4a90d9}.input-group input:disabled{background:#f5f5f5;cursor:not-allowed}.error-text{display:block;margin-top:.5rem;color:#e53935;font-size:.875rem}.delete-button{width:100%;padding:1rem;font-size:1rem;font-weight:600;color:#fff;background:#e53935;border:none;border-radius:8px;cursor:pointer;transition:background .2s,opacity .2s;display:flex;align-items:center;justify-content:center;min-height:52px}.delete-button:hover:not(:disabled){background:#c62828}.delete-button:disabled{background:#ccc;cursor:not-allowed}.delete-button.loading{background:#e53935}.loader{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-message{padding:2rem;background:#f5f5f5;border-radius:16px}.success-icon{width:60px;height:60px;background:#4caf50;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff;font-size:2rem;font-weight:700}.success-message h2{font-size:1.5rem;color:#222;margin-bottom:1rem}.success-message p{color:#666;margin-bottom:.75rem}.back-home{display:inline-block;margin-top:1.5rem;padding:.75rem 2rem;background:#4a90d9;color:#fff;border-radius:8px;font-weight:500}.back-home:hover{background:#3a7bc8;text-decoration:none}@media(max-width:768px){.header{padding:1rem}.hero h1{font-size:2rem}.tagline{font-size:1rem}.features{grid-template-columns:1fr}.policy-content{padding:2rem 1rem}.policy-content h1{font-size:1.8rem}}