.graph-section{margin-top:30px;background:#ffffff0d;border-radius:15px;padding:25px;box-shadow:0 5px 15px #0003}.graph-container{position:relative;height:400px;margin:20px 0;background:#0000004d;border-radius:10px;padding:20px;border:1px solid rgba(255,255,255,.1)}.pitch-graph{width:100%!important;height:100%!important}.graph-info{margin-top:15px;font-size:.9rem;opacity:.9;line-height:1.5;text-align:center}.graph-info p{margin:8px 0;color:#f39c12}.btn-clear{background:#e74c3c!important;margin-top:10px}.btn-clear:hover{background:#c0392b!important;transform:translateY(-2px)}.recording-status{margin:15px 0;padding:10px;background:#ffffff0d;border-radius:8px;text-align:center;font-weight:500}.btn.recording{background:#e74c3c!important;animation:pulse 1.5s infinite}@keyframes pulse{0%{background-color:#e74c3c}50%{background-color:#c0392b}to{background-color:#e74c3c}}@media(max-width:768px){.graph-container{height:300px;padding:15px}.graph-section{padding:15px}}:root{--primary: #8e44ad;--primary-dark: #6c3483;--secondary: #f39c12;--light: #f8f9fa;--dark: #343a40;--success: #28a745}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background:linear-gradient(135deg,#1a1a2e,#16213e);color:var(--light);min-height:100vh;padding:20px}.container{max-width:1200px;margin:0 auto}header{text-align:center;padding:30px 0}h1{font-size:2.8rem;margin-bottom:10px;background:linear-gradient(to right,var(--secondary),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}.subtitle{font-size:1.2rem;opacity:.8;margin-bottom:30px}.main-content{display:flex;flex-wrap:wrap;gap:30px;margin-bottom:40px}.input-section,.output-section{flex:1;min-width:300px;background:#ffffff14;border-radius:15px;padding:25px;box-shadow:0 10px 30px #0000004d}.section-title{font-size:1.5rem;margin-bottom:20px;color:var(--secondary);border-bottom:2px solid var(--primary);padding-bottom:10px}.input-group{margin-bottom:20px}label{display:block;margin-bottom:8px;font-weight:500}input,select{width:100%;padding:12px 15px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:#0000004d;color:#fff;font-size:1rem}input:focus,select:focus{outline:none;border-color:var(--primary)}.frequency-note{margin-top:5px;font-size:.9rem;opacity:.7}.btn{background:var(--primary);color:#fff;border:none;padding:12px 25px;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;margin-top:10px}.btn:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{background:var(--secondary)}.btn-secondary:hover{background:#e67e22}.btn.recording{background:#e74c3c}.btn.recording:hover{background:#c0392b}.swara-display{display:flex;flex-wrap:wrap;gap:15px;margin-top:20px}.swara-card{flex:1;min-width:120px;background:#ffffff1a;border-radius:10px;padding:15px;text-align:center;transition:all .3s ease}.swara-card.active{background:var(--primary);transform:scale(1.05);box-shadow:0 5px 15px #8e44ad66}.swara-name{font-size:1.8rem;font-weight:700;margin-bottom:5px}.swara-frequency{font-size:.9rem;opacity:.8}.frequency-display{font-size:2.5rem;text-align:center;margin:20px 0;font-weight:700;color:var(--secondary)}.detected-swaras{margin-top:30px}.current-swaras-display{font-size:1.5rem;text-align:center;min-height:60px;display:flex;align-items:center;justify-content:center}.sa-reference{background:#ffffff0d;border-radius:10px;padding:15px;margin-top:20px}.reference-title{font-size:1.1rem;margin-bottom:10px;color:var(--secondary)}.reference-list{list-style-type:none}.reference-list li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1)}.reference-list li:last-child{border-bottom:none}.about-swaras{line-height:1.6}footer{text-align:center;padding:20px;margin-top:40px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem;opacity:.7}@media(max-width:768px){.main-content{flex-direction:column}h1{font-size:2.2rem}}