:root{--bg-color: #0d1117;--card-bg: #161b22;--text-primary: #c9d1d9;--text-secondary: #8b949e;--accent-color: #238636;--accent-hover: #2ea043;--error-color: #da3633;--border-color: #30363d;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;display:flex;justify-content:center;min-height:100vh}#root{width:100%}.container{max-width:900px;margin:0 auto;padding:40px 20px}h1,h2,h3,h4{color:#fff;margin-bottom:.5em}h1{font-size:2.5rem;text-align:center;margin-bottom:1.5rem;background:linear-gradient(90deg,#58a6ff,#238636);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800}.input-section{display:flex;gap:12px;margin-bottom:40px;background:var(--card-bg);padding:10px;border-radius:8px;border:1px solid var(--border-color);box-shadow:0 4px 12px #0003}.input-field{flex:1;padding:12px 16px;background:#0d1117;border:1px solid var(--border-color);border-radius:6px;color:#fff;font-size:1rem;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--accent-color)}.analyze-btn{padding:12px 24px;background-color:var(--accent-color);color:#fff;font-weight:600;border:none;border-radius:6px;cursor:pointer;transition:background-color .2s,transform .1s}.analyze-btn:hover{background-color:var(--accent-hover)}.analyze-btn:active{transform:scale(.98)}.analyze-btn:disabled{background-color:#30363d;cursor:not-allowed}.loading{text-align:center;font-size:1.2rem;color:var(--text-secondary);animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.result-box{animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.score-header{text-align:center;margin-bottom:30px}.overall-score{font-size:4rem;font-weight:800;display:block;line-height:1}.score-label{font-size:1rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.summary-text{background:var(--card-bg);padding:20px;border-radius:8px;border-left:4px solid var(--accent-color);margin-bottom:30px;font-size:1.1rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:15px;margin-bottom:30px}.score-card{background:var(--card-bg);padding:20px;border-radius:12px;border:1px solid var(--border-color);text-align:center;transition:transform .2s}.score-card:hover{transform:translateY(-5px);border-color:var(--text-secondary)}.score-card h4{font-size:.9rem;color:var(--text-secondary);text-transform:capitalize;margin-bottom:10px}.score-card .score-value{font-size:2rem;font-weight:700}.section-title{border-bottom:1px solid var(--border-color);padding-bottom:10px;margin-top:40px;margin-bottom:20px}.signal-item{padding:15px;margin-bottom:10px;border-radius:8px;display:flex;align-items:center;gap:10px}.signal-strong{background:#2386361a;border:1px solid rgba(35,134,54,.3);color:#7ee787}.signal-redflag{background:#da36331a;border:1px solid rgba(218,54,51,.3);color:#ffa198}.suggestion-item{background:var(--card-bg);padding:15px;border-radius:8px;margin-bottom:10px;border-left:4px solid #58a6ff;transition:background .2s}.suggestion-item:hover{background:#21262d}.text-green{color:#4caf50}.text-orange{color:#ffa726}.text-red{color:#f44336}@media(max-width:600px){.input-section{flex-direction:column}.input-field,.analyze-btn{width:100%}h1{font-size:2rem}}