@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{color-scheme:dark}body{margin:0;padding:0}:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-gradient: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);--card-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-muted: #94a3b8;--danger: #f43f5e;--success: #10b981}*{margin:0;padding:0;box-sizing:border-box;font-family:Outfit,sans-serif}body{margin:0;background:var(--bg-gradient);min-height:100vh;color:var(--text-main);overflow-x:hidden}.app{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px;background:radial-gradient(circle at top right,rgba(99,102,241,.15),transparent),radial-gradient(circle at bottom left,rgba(168,85,247,.15),transparent)}.todo-card{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);width:100%;max-width:450px;padding:40px;border-radius:24px;border:1px solid var(--card-border);box-shadow:0 25px 50px -12px #00000080;animation:fadeIn .6s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:32px;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.stats{display:flex;justify-content:space-around;margin-bottom:24px;padding:12px;background:#ffffff05;border-radius:12px;font-size:.9rem;color:var(--text-muted);border:1px solid var(--card-border)}.stats span{font-weight:500}.input-group{display:flex;gap:12px;margin-bottom:32px}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted);font-style:italic;background:#ffffff03;border-radius:16px;border:1px dashed var(--card-border)}.footer{margin-top:40px;padding-top:20px;border-top:1px solid var(--card-border);text-align:center;font-size:.8rem;color:var(--text-muted)}.input-group input{flex:1;padding:14px 20px;border-radius:14px;border:1px solid var(--card-border);background:#ffffff08;color:#fff;font-size:1rem;transition:all .3s ease;outline:none}.input-group input:focus{border-color:var(--primary);background:#ffffff12;box-shadow:0 0 0 4px #6366f11a}.input-group button{padding:0 24px;border-radius:14px;border:none;background:var(--primary);color:#fff;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.input-group button:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #6366f166}.input-group button:active{transform:translateY(0)}.todo-list{list-style:none;display:flex;flex-direction:column;gap:12px}.todo-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-radius:16px;background:#ffffff08;border:1px solid transparent;transition:all .3s ease;animation:slideIn .4s ease-out backwards}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.todo-item:hover{background:#ffffff0f;border-color:var(--card-border);transform:scale(1.02)}.todo-item .left{display:flex;align-items:center;gap:14px;flex:1}.todo-item input[type=checkbox]{appearance:none;-webkit-appearance:none;width:22px;height:22px;border:2px solid var(--card-border);border-radius:6px;cursor:pointer;position:relative;transition:all .3s ease}.todo-item input[type=checkbox]:checked{background:var(--success);border-color:var(--success)}.todo-item input[type=checkbox]:checked:after{content:"✓";position:absolute;color:#fff;font-size:14px;top:50%;left:50%;transform:translate(-50%,-50%)}.todo-item span{font-size:1rem;color:var(--text-main);transition:all .3s ease}.todo-item span.completed{text-decoration:none;color:var(--text-muted);position:relative}.todo-item span.completed:after{content:"";position:absolute;left:0;top:50%;width:100%;height:1px;background:var(--text-muted);animation:strike .3s ease-out forwards}@keyframes strike{0%{width:0}to{width:100%}}.delete-btn{border:none;background:#f43f5e1a;color:var(--danger);width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;transition:all .3s ease;opacity:0}.todo-item:hover .delete-btn{opacity:1}.delete-btn:hover{background:var(--danger);color:#fff;transform:rotate(90deg)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}