:root{--bg-color: #0f172a;--card-bg: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #3b82f6;--accent-hover: #2563eb;--success: #10b981;--danger: #ef4444;--border: #334155}body{background-color:var(--bg-color);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;display:flex;justify-content:center;min-height:100vh;background-image:radial-gradient(circle at top right,#1e293b,#0f172a)}.container{width:100%;max-width:800px;padding:3rem 1.5rem;box-sizing:border-box}h1{text-align:center;margin-bottom:.5rem;font-weight:800;letter-spacing:-1px;font-size:2.5rem;background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.description{text-align:center;color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.1rem;line-height:1.6;max-width:600px;margin-left:auto;margin-right:auto}h2{font-size:1.2rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin:0}.card{background:#1e293bb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2rem;border-radius:16px;margin-bottom:2rem;border:1px solid var(--border);box-shadow:0 10px 15px -3px #0000004d;transition:transform .2s}.card:hover{border-color:#475569}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:10px}textarea,input{width:100%;background:#020617;border:1px solid var(--border);color:#fff;padding:1rem;border-radius:8px;font-size:1rem;transition:all .2s;box-sizing:border-box;font-family:inherit}textarea:focus,input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f633}textarea{min-height:120px;resize:vertical}button{background-color:var(--accent);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;font-weight:600;font-size:.95rem;transition:background .2s,transform .1s;margin-top:1rem;width:100%}@media(min-width:600px){button{width:auto}}button:hover{background-color:var(--accent-hover);transform:translateY(-1px)}button:active{transform:translateY(0)}.search-box{display:flex;gap:10px;margin-bottom:20px}.search-box input{flex:1}.search-box button{margin-top:0;flex-shrink:0}.results{display:flex;flex-direction:column;gap:1rem}.result-item{background:#1e293b;padding:1.2rem;border-radius:8px;border-left:4px solid var(--accent);animation:fadeIn .4s ease-out;display:flex;justify-content:space-between;align-items:center;gap:15px}.result-content{flex:1}.score{font-size:.75rem;background:#0f172a;color:var(--accent);padding:4px 8px;border-radius:4px;font-family:Courier New,monospace;font-weight:700;display:inline-block;margin-bottom:.5rem}.delete-btn{background-color:transparent;border:1px solid var(--danger);color:var(--danger);padding:8px;margin-top:0;border-radius:6px;transition:all .2s}.delete-btn:hover{background-color:var(--danger);color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.db-list-container{max-height:300px;overflow-y:auto;background:#020617;padding:10px;border-radius:8px;border:1px solid var(--border)}.db-item{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #1e293b;padding:10px 0}@media(max-width:600px){.container{padding:1.5rem 1rem}h1{font-size:2rem}.description{font-size:1rem}.card{padding:1.5rem}.search-box{flex-direction:column;gap:0}.search-box button{margin-top:10px;width:100%}.result-item{flex-direction:column;align-items:flex-start}.delete-btn{width:100%;margin-top:10px;text-align:center}.card-header{flex-direction:column;align-items:flex-start}}