:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg: #0f172a;--card-bg: rgba(255, 255, 255, .05);--text: #f8fafc;--text-muted: #94a3b8;--border: rgba(255, 255, 255, .1);--success: #10b981;--error: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}.container{max-width:1000px;margin:0 auto;padding:0 2rem}header{padding:4rem 0 2rem;text-align:center}header h1{font-size:3rem;font-weight:600;margin-bottom:.5rem}header h1 span{background:linear-gradient(135deg,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--text-muted);font-size:1.25rem;font-weight:300}main{padding:2rem 0}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:1.5rem;padding:2.5rem;margin-bottom:3rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}h2{font-size:1.75rem;margin-bottom:2rem;font-weight:600}.form-group{margin-bottom:1.5rem}label{display:block;margin-bottom:.5rem;font-weight:400;color:var(--text-muted)}input[type=text]{width:100%;padding:1rem 1.25rem;background:#0003;border:1px solid var(--border);border-radius:.75rem;color:#fff;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}input[type=text]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #6366f133}.file-input-wrapper{position:relative;border:2px dashed var(--border);border-radius:.75rem;padding:2rem;text-align:center;transition:border-color .2s}.file-input-wrapper:hover{border-color:var(--primary)}input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.file-name{color:var(--text-muted)}button{cursor:pointer;font-family:inherit;transition:all .2s}#upload-btn{width:100%;padding:1rem;background:var(--primary);border:none;border-radius:.75rem;color:#fff;font-size:1.125rem;font-weight:600;margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:.75rem}#upload-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}#upload-btn:active{transform:translateY(0)}#upload-btn:disabled{opacity:.7;cursor:not-allowed}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}#refresh-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:.5rem 1rem;border-radius:.5rem}#refresh-btn:hover{border-color:var(--text-muted);color:var(--text)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.score-card{background:var(--card-bg);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.score-card:hover{transform:translateY(-4px);border-color:var(--primary);background:#ffffff14}.score-card h3{font-size:1.25rem;margin-bottom:.5rem}.score-card .composer{color:var(--text-muted);font-size:.875rem;margin-bottom:1rem}.score-card .stats{display:flex;gap:1rem;margin-bottom:1.5rem;font-size:.8125rem;color:var(--text-muted)}.view-btn{margin-top:auto;padding:.75rem;background:#ffffff1a;border:1px solid var(--border);border-radius:.5rem;color:#fff;font-weight:500;text-align:center;text-decoration:none}.view-btn:hover{background:#fff;color:var(--bg)}.status-msg{margin-top:1rem;padding:1rem;border-radius:.5rem;display:none}.status-msg.success{display:block;background:#10b9811a;color:var(--success);border:1px solid rgba(16,185,129,.2)}.status-msg.error{display:block;background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.2)}.loader{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}footer{padding:4rem 0;text-align:center;color:var(--text-muted);font-size:.875rem}