@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap";:root{--bg-dark:#0a0a0c;--bg-card:#ffffff08;--border-card:#ffffff14;--text-primary:#fff;--text-secondary:#a0a0a5;--accent:#6366f1;--accent-hover:#4f46e5;--danger:#ef4444;--success:#10b981}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-dark);color:var(--text-primary);background-image:radial-gradient(circle at 50% 0,#1a1a2e 0%,#0000 60%);justify-content:center;align-items:flex-start;min-height:100vh;display:flex}.dashboard-container{width:100%;max-width:1100px;padding:4rem 1.5rem}.header{text-align:center;margin-bottom:4rem;animation:.8s ease-out fadeInDown}.header h1{-webkit-text-fill-color:transparent;letter-spacing:-.05em;background:linear-gradient(135deg,#fff,#a0a0a5);-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:3.5rem;font-weight:800}.header p{color:var(--text-secondary);font-size:1.1rem;font-weight:300}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.card{background:var(--bg-card);border:1px solid var(--border-card);-webkit-backdrop-filter:blur(16px);border-radius:20px;padding:1.8rem;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),box-shadow .4s,border-color .4s;animation:.8s ease-out backwards fadeInUp}.card:hover{border-color:#fff3;transform:translateY(-8px);box-shadow:0 15px 35px #0006}.card h2{color:#f3f4f6;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.3rem;font-weight:600;display:flex}.card-content{flex-direction:column;gap:1.2rem;display:flex}.input-group{gap:.8rem;display:flex}input{border:1px solid var(--border-card);color:#fff;background:#0000004d;border-radius:12px;outline:none;flex:1;padding:.8rem 1rem;font-size:.95rem;transition:border-color .3s,box-shadow .3s}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6366f133}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;padding:.8rem 1.2rem;font-size:.95rem;font-weight:600;transition:all .3s;display:flex}button:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 5px 15px #6366f166}button:active{transform:translateY(0)}button.danger{background:var(--danger)}button.danger:hover{background:#dc2626;box-shadow:0 5px 15px #ef444466}button.success{background:var(--success)}button.success:hover{background:#059669;box-shadow:0 5px 15px #10b98166}.result{text-align:center;border:1px solid var(--border-card);background:#0000004d;border-radius:12px;padding:1.2rem;font-weight:600;animation:.4s fadeIn}.todo-list{flex-direction:column;gap:.8rem;list-style:none;display:flex}.todo-item{border:1px solid var(--border-card);background:#ffffff05;border-radius:12px;justify-content:space-between;align-items:center;padding:.8rem 1rem;transition:background .3s;animation:.3s ease-out fadeIn;display:flex}.todo-item:hover{background:#ffffff0d}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.card:first-child{animation-delay:.1s}.card:nth-child(2){animation-delay:.2s}.card:nth-child(3){animation-delay:.3s}.card:nth-child(4){animation-delay:.4s}.card:nth-child(5){animation-delay:.5s}