:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #0d0f14;--panel: #161a22;--panel2: #1e232d;--border: #2a313d;--text: #e6e9ef;--muted: #8a93a6;--accent: #7aa2ff;--accent2: #ff7ab6;--danger: #ff6b6b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button{background:var(--panel2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:13px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#0d0f14;border-color:var(--accent)}button.primary:hover{filter:brightness(1.1)}button:disabled{opacity:.4;cursor:not-allowed}input,select{background:var(--panel2);color:var(--text);border:1px solid var(--border);border-radius:4px;padding:4px 8px;font-size:13px}input[type=range]{padding:0}input[type=color]{padding:2px;height:28px}label{font-size:12px;color:var(--muted)}.app{display:grid;grid-template-rows:auto 1fr auto;height:100vh}.toolbar{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap}.toolbar .title{font-weight:600;margin-right:16px}.toolbar .spacer{flex:1}.main{display:grid;grid-template-columns:280px 1fr 320px;overflow:hidden}.panel{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:12px}.panel.right{border-right:none;border-left:1px solid var(--border)}.panel h3{margin:0 0 8px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.center{display:flex;flex-direction:column;background:var(--bg);overflow:hidden}.strip-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:20px;min-height:0}.bottom{background:var(--panel);border-top:1px solid var(--border);padding:8px 14px;display:flex;align-items:center;gap:12px}.layer-item{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:8px 10px;margin-bottom:6px;cursor:pointer;display:flex;align-items:center;gap:8px}.layer-item.active{border-color:var(--accent)}.layer-item .kind{font-size:10px;padding:2px 6px;border-radius:3px;background:var(--bg);color:var(--muted)}.layer-item .kind.continuous{color:var(--accent)}.layer-item .kind.event{color:var(--accent2)}.layer-item .name{flex:1;font-size:13px}.layer-item .del{color:var(--muted);font-size:11px;padding:2px 4px}.layer-item .del:hover{color:var(--danger)}.param-row{display:grid;grid-template-columns:90px 1fr;gap:8px;align-items:center;margin-bottom:8px}.param-row input,.param-row select{width:100%}.param-row.full{grid-template-columns:1fr}.feature-bar{display:flex;flex-direction:column;gap:2px;font-size:11px;margin-bottom:6px}.feature-bar .bar{height:6px;background:var(--bg);border-radius:3px;overflow:hidden}.feature-bar .bar>div{height:100%;background:var(--accent);transition:width .05s linear}.feature-bar.event .bar>div{background:var(--accent2)}.btn-row{display:flex;gap:6px;flex-wrap:wrap}.section{margin-bottom:18px}.muted{color:var(--muted);font-size:12px}