:root{color:#213547;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;margin:0}#root{max-width:1280px;margin:0 auto;padding:2rem}.app{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;padding:2rem 1rem}header{text-align:center;margin-bottom:3rem}header h1{color:#fff;text-shadow:2px 2px 4px #0003;margin:0;font-size:2.5rem;font-weight:700}main{max-width:800px;margin:0 auto}.note-form-section,.note-list-section{background:#fff;border-radius:12px;margin-bottom:2rem;padding:2rem;box-shadow:0 4px 6px #0000001a}.note-form-section h2,.note-list-section h2{color:#2d3748;margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}form{flex-direction:column;gap:1rem;display:flex}form>div{flex-direction:column;display:flex}input[type=text],textarea{border:2px solid #e2e8f0;border-radius:8px;width:100%;padding:.75rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}input[type=text]:focus,textarea:focus{border-color:#667eea;outline:none;box-shadow:0 0 0 3px #667eea1a}textarea{resize:vertical;min-height:100px}button[type=submit]{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:8px;align-self:flex-start;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s}button[type=submit]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}button[type=submit]:active{transform:translateY(0)}.note-list{flex-direction:column;gap:1rem;display:flex}.empty-message{color:#718096;text-align:center;padding:2rem;font-size:1.125rem;font-style:italic}.note-item{background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;padding:1.5rem;transition:transform .2s,box-shadow .2s}.note-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.note-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.75rem;display:flex}.note-header h3{color:#2d3748;word-break:break-word;flex:1;margin:0;font-size:1.25rem;font-weight:600}.delete-btn{color:#fff;cursor:pointer;background:#e53e3e;border:none;border-radius:6px;flex-shrink:0;padding:.5rem 1rem;font-size:.875rem;font-weight:600;transition:background .2s,transform .2s}.delete-btn:hover{background:#c53030;transform:scale(1.05)}.delete-btn:active{transform:scale(.98)}.note-body{color:#4a5568;white-space:pre-wrap;word-break:break-word;margin-bottom:.75rem;font-size:1rem;line-height:1.6}.note-date{color:#a0aec0;margin:0;font-size:.875rem}@media (width<=768px){.app{padding:1rem .75rem}header h1{font-size:2rem}.note-form-section,.note-list-section{padding:1.5rem}.note-form-section h2,.note-list-section h2{font-size:1.25rem}.note-header{flex-direction:column;align-items:flex-start}.delete-btn{align-self:flex-end}}@media (width<=480px){header h1{font-size:1.75rem}.note-form-section,.note-list-section{padding:1rem}button[type=submit]{width:100%}}