body{
    margin:0;
    background:#0b1220;
    color:#0f172a;
    font-family:Arial,Helvetica,sans-serif
}

.topbar{
    position:sticky;
    top:0;
    background:#0f172a;
    color:#e2e8f0;
    border-bottom:1px solid #94a3b833;
    z-index:10;
}

.topbar_inner{
    max-width:1200px;
    margin:auto;
    padding:14px 18px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
}

.brand{
    display:flex;align-items:center;
    gap:12px;
}

.brand_mark{
    width:14px;
    height:14px;
    border-radius:4px;
    background:#60a5fa;
    box-shadow:0 0 0 4px #60a5fa2e;
}

.brand_text h1{
    margin:0;
    font-size:16pt;
    letter-spacing:.2px;
}

.brand_text p{
    margin:2px 0 0;
    font-size:10.5pt;
    color:#94a3b8;
}

.topnav{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

.topnav a{
    color:#e2e8f0;
    text-decoration:none;
    padding:6px 10px;
    border-radius:999px;
    border:1px solid #94a3b840;
    font-size:11.5pt;
}

.topnav a:hover{background:#94a3b81f}

.page{
    max-width:1200px;
    margin:0 auto;
    padding:18px;
    display:grid;
    grid-template-columns:340px 1fr;
    gap:16px;
}

.sidebar{
    position:sticky;
    top:78px;height:calc(100vh - 100px);
    overflow:auto;
    padding-right:4px;
}

.side_card{
    background:#0f172a;
    border:1px solid #94a3b833;
    border-radius:16px;
    padding:12px 12px 14px;
    margin-bottom:14px;
    color:#e2e8f0;
}

.side_title{
    margin:0 0 8px;
    font-size:12.5pt;
}

.side_list{
    margin:0;
    padding-left:18px;
    color:#cbd5e1;
    line-height:1.5;
}

.side_note{
    margin:0 0 10px;
    color:#94a3b8;
    font-size:10.5pt;
    line-height:1.4;
}

.message_box{
    background:#ffffff0f;
    border:1px solid #94a3b833;
    border-radius:14px;
    padding:10px}

.message_box p{
    margin:0;
    color:#e2e8f0;
    line-height:1.5;
}

.chip_row{
    display:flex;
    gap:8px;
    flex-wrap:wrap;
}

.chip{
    display:inline-block;
    padding:7px 10px;
    border-radius:999px;
    background:#60a5fa24;
    border:1px solid #60a5fa59;
    color:#e2e8f0;
    font-weight:700;
    cursor:pointer;
    font-size:10.5pt;
}

.chip:hover{background:#60a5fa38}

.content{min-width:0}

.panel{
    background:#f8fafc;
    border:1px solid #e2e8f0;
    border-radius:18px;
    padding:16px;
    margin-bottom:16px;
}

.panel_title{
    margin:0 0 8px;
    font-size:14.5pt;
}

.panel_text{
    margin:0 0 12px;
    color:#475569;
    line-height:1.55;
}

.table_shell{
    border:1px solid #e2e8f0;
    border-radius:16px;
    overflow:auto;
    background:#ffffff;
}

table{
    border-collapse:separate;
    border-spacing:0;
    width:100%;
    min-width:900px;
}

thead th{
    position:sticky;
    top:0;background:#ffffff;
    border-bottom:1px solid #e2e8f0;
    color:#0f172a;font-size:10.5pt;
    text-transform:uppercase;
    letter-spacing:.08em;padding:12px 12px;
    text-align:left;
}

tbody td{
    padding:12px 12px;
    border-bottom:1px solid #eef2f7;
    font-size:12.5pt;
}

tbody tr:nth-child(2n) td{background:#fbfdff}

.core_column{background:#eff6ff!important}

td.core_cell{
    font-weight:800;
    font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
}

.event_name{text-align:left}

.event_link{
    color:#2563eb;
    font-weight:800;
    cursor:pointer;
    text-decoration:none;
}

.event_link:hover{text-decoration:underline}

.caption{
    margin:10px 0 0;
    color:#64748b;font-size:11pt;
}

.row_hover{background:#e0f2fe!important}

td.core_cell.spotlight{
    background:#1d4ed8!important;
    color:white!important;
}

.tip{position:relative;cursor:pointer}

.tip_definition{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    background:#0f172a;
    color:#e2e8f0;
    padding:10px;
    border-radius:12px;
    font-size:11pt;
    font-weight:500;
    width:240px;
    z-index:100;
    box-shadow:0 10px 30px #00000040;
    border:1px solid #94a3b840;
}

.walk_grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
}

.walk_card{
    background:#ffffff;
    border:1px solid #e2e8f0;
    border-radius:16px;
    padding:12px;
}

.walk_card h3{
    margin:0 0 6px;
    font-size:12.5pt;
}

.walk_card p{
    margin:0;
    color:#475569;
    line-height:1.55;
}

.inline_link{
    color:#1d4ed8;
    font-weight:800;
    cursor:pointer;
    text-decoration:underline;
}

.glossary_list{margin:0}

dt{
    font-weight:900;
    margin-top:12px;
}

dd{
  display:none;
  margin:6px 0 12px 0;
  color:#475569;
  line-height:1.55;
  padding:8px 12px;
  border-left:4px solid #93c5fd;
  background:#f1f5f9;
}


.footer{
    color:#64748b;
    font-size:11pt;
    text-align:center;
    padding:14px 0 2px;
}

.highlight_row{background:#fff7ed!important}

@media (max-width: 980px){
  .page{grid-template-columns:1fr}
  .sidebar{
    position:relative;
    top:auto;
    height:auto;
}
  table{min-width:760px}
  .walk_grid{grid-template-columns:1fr}
}