:root{--bg: #0f0f12;--card: #1a1a22;--text: #f0f0f5;--muted: #888;--accent: #7c5cff;--danger: #ff5c5c}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{min-height:100vh;display:flex;flex-direction:column;max-width:480px;margin:0 auto}.header{padding:16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #2a2a35}.header h1{font-size:1.1rem}.balance{background:var(--card);padding:6px 12px;border-radius:20px;font-size:.9rem}.content{flex:1;padding:16px;overflow-y:auto}.nav{display:flex;border-top:1px solid #2a2a35;padding:8px;gap:8px}.nav button{flex:1;background:transparent;border:none;font-size:1.4rem;padding:8px;border-radius:8px;cursor:pointer}.nav button.active{background:var(--card)}.btn{display:block;width:100%;padding:14px;margin-top:10px;border:none;border-radius:12px;font-size:1rem;cursor:pointer;background:var(--card);color:var(--text)}.btn.primary{background:var(--accent);font-weight:600}.btn.small{padding:8px;font-size:.85rem}.btn:disabled{opacity:.5;cursor:not-allowed}.page label{display:block;margin-top:12px;font-size:.85rem;color:var(--muted)}.page textarea,.page input,.page select{width:100%;margin-top:6px;padding:10px;border-radius:8px;border:1px solid #333;background:var(--card);color:var(--text);font-size:1rem}.page select{cursor:pointer}.small-hint{display:block;margin-top:4px;font-size:.75rem}.band-picker{margin-top:8px}.band-selected{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:.9rem;color:var(--text)}.btn.tiny{padding:4px 10px;font-size:.75rem;width:auto}.band-results{margin-top:8px;max-height:220px;overflow-y:auto;border:1px solid #333;border-radius:8px;background:var(--card)}.band-group-title{padding:8px 10px 4px;font-size:.75rem;color:var(--muted);position:sticky;top:0;background:var(--card)}.band-option{display:block;width:100%;text-align:left;padding:8px 12px;border:none;border-radius:0;background:transparent;color:var(--text);font-size:.9rem;cursor:pointer}.band-option:hover{background:#2a2a2a}.band-option.active{background:#3a2a5a;color:#fff}.band-empty{padding:12px;text-align:center}.checkbox{display:flex!important;align-items:center;gap:8px;color:var(--text)!important}.checkbox.inline{display:inline-flex!important;margin-right:12px;margin-top:0}.checkbox input{width:auto;margin:0}.field-label{font-size:.85rem;color:var(--muted);margin-right:8px}.vocal-row{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-top:12px}.style-chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 4px;max-height:160px;overflow-y:auto;padding:4px 0}.chip{background:var(--card);border:1px solid #333;color:var(--text);border-radius:16px;padding:6px 10px;font-size:.8rem;cursor:pointer}.chip:hover{border-color:var(--accent)}.error{background:#3a1a1a;color:var(--danger);padding:10px;border-radius:8px;margin:10px 0;font-size:.9rem}.muted{color:var(--muted);font-size:.9rem}.home p{margin-bottom:8px}.song-card,.package-card{background:var(--card);padding:12px;border-radius:12px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}.actions button{background:transparent;border:none;font-size:1.2rem;cursor:pointer;margin-left:4px}.package-card{flex-direction:column;align-items:stretch;gap:8px}