body{font-family:system-ui,Arial;margin:0}
.container{display:flex;height:100vh}
.left{width:22%;border-right:1px solid #ddd;padding:12px;overflow:auto;background:#fafafa}
.main{flex:1;padding:20px;overflow:auto}
.selBtn{display:block;width:100%;padding:8px;margin:6px 0;border:none;background:#fff;border-radius:4px;text-align:left}
.phase{border:1px solid #eee;padding:12px;margin-bottom:12px;border-radius:6px;background:#fff}
#toolbar{display:flex;justify-content:space-between;margin-bottom:12px}
.modal{position:fixed;left:0;top:0;right:0;bottom:0;background:rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center}
.modal-content{background:#fff;padding:20px;border-radius:6px;width:480px}

/* Highlight items added by tech filters */
.added { background: #fff7e6; border-left: 4px solid #ffb84d; padding-left:6px; }