.panel-section-title{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:0}.control-group{display:flex;flex-direction:column;gap:8px}.control-group label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}textarea{background:#090d13;border:1px solid var(--border);color:#fff;padding:12px;border-radius:var(--r);font-family:JetBrains Mono,monospace;font-size:14px;resize:vertical;width:100%;outline:none;transition:border-color .2s}textarea:focus{border-color:var(--accent)}.mode-tabs{display:flex;gap:4px}.mode-btn{background:var(--bg3);border:1px solid var(--border);color:var(--muted);padding:10px 20px;border-radius:var(--r);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.mode-btn.active{background:var(--accent);color:#000;border-color:var(--accent)}.preset-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.preset-lbl{font-size:12px;color:var(--muted);font-weight:600}.morse-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.ctrl-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text)}.ctrl-item input[type=range]{accent-color:var(--accent);width:80px}.ctrl-item span:last-child{font-family:JetBrains Mono,monospace;font-size:13px;color:var(--accent);min-width:30px;text-align:right}.ctrl-check{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text);cursor:pointer}.ctrl-check input{accent-color:var(--accent)}.morse-actions{display:flex;gap:8px}.morse-light{width:100%;height:20px;border-radius:var(--r);background:var(--bg3);border:1px solid var(--border);transition:background .05s}.morse-light.active{background:var(--accent);box-shadow:0 0 20px #00a8ff99}.morse-table-wrap{overflow-x:auto}.morse-table{width:100%;border-collapse:collapse;font-size:13px}.morse-table th{padding:8px 12px;background:#1f242c;border-bottom:1px solid var(--border);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.morse-table td{padding:6px 12px;border-bottom:1px solid var(--border);font-family:JetBrains Mono,monospace}.morse-table tr:last-child td{border-bottom:none}