@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;700;900&display=swap";:root{--bg: #0f0f1a;--card: #1a1a2e;--accent: #f0a500;--accent2: #e05c5c;--text: #f0ede8;--muted: #888;--border: #2a2a40;--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Nunito,sans-serif;min-height:100vh}#root{min-height:100vh}.page-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}h1{font-size:2rem;font-weight:900;letter-spacing:-.5px;margin-bottom:6px;background:linear-gradient(135deg,var(--accent),#ff8c42);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--muted);font-size:.9rem;margin-bottom:28px}#upload-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;width:100%;max-width:520px}.file-row{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.file-row label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted)}.file-drop{background:#12121f;border:2px dashed var(--border);border-radius:10px;padding:14px 16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:border-color .2s,background .2s;position:relative;overflow:hidden}.file-drop:hover,.file-drop.has-file{border-color:var(--accent);background:#1c1a10}.file-drop input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.file-icon{font-size:1.4rem;flex-shrink:0}.file-info{flex:1;overflow:hidden}.file-info .fname{font-size:.88rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-info .fhint{font-size:.75rem;color:var(--muted)}.file-check{color:#4caf50;font-size:1.2rem;display:none;flex-shrink:0}.file-drop.has-file .file-check{display:block}.file-drop.has-file .fhint{color:#4caf50}.version-row{display:flex;align-items:center;gap:8px;margin-bottom:20px}.version-row label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);white-space:nowrap}.version-row select{background:#12121f;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:6px 10px;font-family:Nunito,sans-serif;font-size:.85rem;cursor:pointer;flex:1}#load-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--accent),#ff8c42);color:#000;border:none;border-radius:10px;font-family:Nunito,sans-serif;font-size:1rem;font-weight:900;cursor:pointer;transition:opacity .2s,transform .1s;letter-spacing:.5px}#load-btn:hover{opacity:.9;transform:translateY(-1px)}#load-btn:active{transform:translateY(0)}#load-btn:disabled{opacity:.4;cursor:not-allowed}#player-wrapper{width:100%;max-width:760px;display:flex;flex-direction:column;gap:16px}.player-top{display:flex;align-items:center;justify-content:space-between}.player-title{font-size:1rem;font-weight:700;color:var(--muted)}#back-btn{background:transparent;border:1px solid var(--border);color:var(--muted);padding:6px 14px;border-radius:8px;font-family:Nunito,sans-serif;font-size:.85rem;cursor:pointer;transition:border-color .2s,color .2s}#back-btn:hover{border-color:var(--accent);color:var(--accent)}#spine-container{width:100%;height:580px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#12121f}#error-msg{padding:10px 14px;background:#2a1010;border:1px solid var(--accent2);border-radius:8px;color:var(--accent2);font-size:.82rem;white-space:pre-wrap;word-break:break-all}.tip{text-align:center;font-size:.78rem;color:var(--muted);padding:0 8px}#status-log{font-size:.75rem;color:var(--muted);padding:4px 0;font-family:monospace;text-align:center}