:root {
    --cw-black: #030508;
    --cw-header: #080b0f;
    --cw-panel: #101419;
    --cw-panel-2: #171d24;
    --cw-border: #2f3944;
    --cw-border-soft: #222a32;
    --cw-text: #eef4fb;
    --cw-muted: #8d9aaa;
    --cw-blue: #3b82ff;
    --cw-blue-hover: #64a3ff;
    --cw-blue-soft: #3b82ff33;
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
       margin: 0; background: var(--cw-black); color: var(--cw-text); }
header { padding: 14px 24px; background: var(--cw-header); border-bottom: 1px solid var(--cw-border); }
header h1 { margin: 0; font-size: 18px; }
header a { color: var(--cw-blue-hover); text-decoration: none; }
header .sub { color: var(--cw-muted); font-size: 12px; font-weight: 400; margin-left: 10px; }
main { padding: 18px 24px; }

.controls { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: end;
            padding: 10px; background: var(--cw-panel); border: 1px solid var(--cw-border-soft);
            border-radius: 6px; margin-bottom: 12px; }
.controls label { font-size: 11px; color: var(--cw-muted); display: flex; flex-direction: column;
                  gap: 4px; text-transform: uppercase; letter-spacing: 0; }
.controls select, .controls input {
    background: var(--cw-black); color: var(--cw-text); border: 1px solid var(--cw-border);
    border-radius: 4px; padding: 6px 8px; font-size: 13px;
}
.controls button {
    background: var(--cw-blue); color: #ffffff; border: 0; padding: 7px 14px;
    border-radius: 4px; cursor: pointer; font-size: 13px;
}
.controls button:hover { background: var(--cw-blue-hover); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px;
         font-size: 11px; text-transform: uppercase; letter-spacing: 0; }
.badge-train { background: var(--cw-blue-soft); color: var(--cw-blue-hover); }
.badge-val   { background: #6d768233; color: #c6d0dc; }
.badge-test  { background: #2f394466; color: #d9e3ef; }

table.runs { width: 100%; border-collapse: collapse; font-size: 13px; }
table.runs th, table.runs td { text-align: left; padding: 7px 10px;
                               border-bottom: 1px solid var(--cw-border-soft); }
table.runs th.num, table.runs td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.runs th { color: var(--cw-muted); font-weight: 500; background: var(--cw-panel);
                position: sticky; top: 0; }
table.runs tr:hover { background: var(--cw-panel); }
table.runs a { color: var(--cw-blue-hover); text-decoration: none; font-weight: 500; }
table.runs th.sortable a { color: var(--cw-muted); display: inline-block; width: 100%; }
table.runs th.sortable.active a { color: var(--cw-text); }
table.runs th.sortable a:hover { color: var(--cw-blue-hover); }

.search { width: 220px; }
#plot { height: 78vh; background: var(--cw-black); border-radius: 6px; }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
           gap: 10px; margin-bottom: 12px; }
.summary .card { background: var(--cw-panel); border: 1px solid var(--cw-border-soft);
                 padding: 10px 14px; border-radius: 6px; }
.summary .card .k { font-size: 11px; color: var(--cw-muted); text-transform: uppercase; }
.summary .card .v { font-size: 17px; margin-top: 3px; }
.hint { color: var(--cw-muted); font-size: 12px; }

.view-toggle { display: inline-flex; border: 1px solid var(--cw-border); border-radius: 4px;
               overflow: hidden; }
.view-toggle a, .view-toggle button {
    padding: 5px 12px; font-size: 13px; color: var(--cw-muted); text-decoration: none;
    background: var(--cw-black); border: 0; border-right: 1px solid var(--cw-border);
    cursor: pointer; font-family: inherit;
}
.view-toggle a:last-child, .view-toggle button:last-child { border-right: 0; }
.view-toggle a.active, .view-toggle button.active { background: var(--cw-blue); color: #ffffff; }
.view-toggle button:hover { background: var(--cw-panel-2); color: var(--cw-text); }
.view-toggle button.active:hover { background: var(--cw-blue-hover); color: #ffffff; }

.gallery { display: grid; gap: 12px;
           grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.tile { background: var(--cw-panel); border-radius: 6px; overflow: hidden;
        border: 1px solid var(--cw-border-soft); text-decoration: none; color: inherit;
        transition: transform .1s, border-color .1s; display: block; }
.tile:hover { border-color: var(--cw-blue-hover); transform: translateY(-2px); }
.tile img { width: 100%; height: 130px; object-fit: cover; display: block;
            background: var(--cw-black); }
.tile .meta { padding: 8px 10px; display: flex; justify-content: space-between;
              align-items: center; font-size: 13px; }
.tile .meta .id { font-weight: 500; }
.tile .stats { padding: 0 10px 9px; display: flex; justify-content: space-between;
               gap: 8px; color: var(--cw-muted); font-size: 12px; font-variant-numeric: tabular-nums; }

.navpair { display: flex; gap: 8px; margin-left: auto; align-items: center;
           flex-wrap: wrap; margin-bottom: 10px; }
.navpair a { background: var(--cw-panel-2); color: var(--cw-text); text-decoration: none;
             padding: 6px 10px; border-radius: 4px; font-size: 12px; }
.navpair a:hover { background: var(--cw-blue); color: #ffffff; }
.navpair a.disabled { opacity: 0.35; pointer-events: none; }
.navpair kbd { background: var(--cw-black); border: 1px solid var(--cw-border); border-radius: 3px;
               padding: 0 4px; font-size: 10px; color: var(--cw-muted); margin-left: 4px; }

.compare-inline { display: inline-flex; gap: 6px; align-items: center;
                  font-size: 12px; color: var(--cw-muted); }
.compare-inline input { background: var(--cw-black); color: var(--cw-text); border: 1px solid var(--cw-border);
                        border-radius: 4px; padding: 4px 6px; font-size: 12px;
                        width: 110px; }
.compare-inline button { background: var(--cw-panel-2); color: var(--cw-text); border: 0; padding: 5px 10px;
                         border-radius: 4px; font-size: 12px; cursor: pointer; }
.compare-inline button:hover { background: var(--cw-blue); color: #ffffff; }

.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.compare-grid .pane { background: var(--cw-panel); border-radius: 6px; padding: 10px;
                      border: 1px solid var(--cw-border-soft); }
.compare-grid .pane .pane-head { display: flex; gap: 8px; align-items: center;
                                  margin-bottom: 8px; }
.compare-grid .pane .pane-head .id { color: var(--cw-muted); font-size: 13px;
                                      margin-right: auto; }
.compare-grid .pane .pane-head strong { color: var(--cw-text); }
.compare-grid .pane .pane-ood { display: flex; flex-wrap: wrap; gap: 8px 12px;
                                margin: -2px 0 8px; color: var(--cw-muted); font-size: 12px;
                                font-variant-numeric: tabular-nums; }
.compare-grid .pane .pane-controls { margin-bottom: 8px; padding: 8px; }
.compare-grid .pane .plot { height: 68vh; background: var(--cw-black); border-radius: 6px; }
@media (max-width: 900px) {
  .compare-grid { grid-template-columns: 1fr; }
}