:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app{background-color:#f3f4f6;justify-content:center;align-items:center;min-height:100vh;padding:24px;font-family:Inter,system-ui,sans-serif;display:flex}.todo-card{background-color:#fff;border-radius:20px;width:100%;max-width:450px;padding:32px;box-shadow:0 8px 25px #0000001a}.title{text-align:center;color:#111827;margin-bottom:24px;font-size:1.6rem;font-weight:700}.input-group{gap:10px;margin-bottom:20px;display:flex}.input-group input[type=text]{border:1px solid #d1d5db;border-radius:10px;outline:none;flex:1;padding:10px 12px;font-size:.95rem}.input-group input[type=date]{border:1px solid #d1d5db;border-radius:10px;outline:none;padding:10px;font-size:.95rem}.input-group input:focus{border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f640}.add-btn{color:#fff;cursor:pointer;background-color:#2563eb;border:none;border-radius:10px;padding:10px 16px;font-weight:500;transition:background-color .2s}.add-btn:hover{background-color:#1e40af}.task-list{margin:0;padding:0;list-style:none}.task-item{background-color:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;align-items:center;gap:12px;margin-bottom:10px;padding:10px 14px;display:flex}.task-info{flex:1;align-items:center;gap:10px;display:flex}.task-info input[type=checkbox]{cursor:pointer;width:18px;height:18px}.task-text{flex:1}.task-text p{color:#111827;margin:0;font-size:.95rem}.task-text .completed{color:#9ca3af;text-decoration:line-through}.date{color:#6b7280;margin-left:8px;font-size:.8rem;display:inline-block}.delete-btn{color:#fff;cursor:pointer;white-space:nowrap;background-color:#ef4444;border:none;border-radius:10px;padding:8px 12px;font-size:.85rem;transition:background-color .2s}.delete-btn:hover{background-color:#b91c1c}