/* Reference table: gray-white surface, red correct results, blue errors. */
main.hall-main{--skin-red:#f53f3f;--skin-blue:#165dff;--skin-blue-hover:#4080ff;--red-soft:#ffece8;--hall-text:#1d2129;--hall-grid:#e5e6eb;padding:22px 24px 18px;background:#fff;color:var(--hall-text)}
.hall-main #page{max-width:none}
.hall-main .page-heading{align-items:center;min-height:34px;gap:16px;margin-bottom:14px}
.hall-main .page-heading h1{font-size:20px;line-height:34px;color:#263244}
.hall-main .page-heading p{display:none}
.hall-main .hall-result-count{font-size:13px;color:#68778b;white-space:nowrap}
.hall-main .hall-panel{border-color:var(--hall-grid);border-radius:5px;box-shadow:none;font-family:Arial,"Microsoft YaHei",sans-serif}
.hall-main .hall-panel .hall-filters{display:flex;flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px 14px;border-bottom:1px solid var(--hall-grid);background:#fff}
.hall-main .hall-category-group{display:flex;flex-direction:row;align-items:center;gap:10px}
.hall-main .hall-secondary-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:14px;border-bottom:1px solid var(--hall-grid)}
.hall-main .hall-favorite-field{display:flex;flex:1 1 200px;align-items:center;gap:10px;min-width:0;padding:0}
.hall-main .hall-favorite-field label{flex:none;white-space:nowrap}
.hall-main .hall-plan-toolbar{display:flex;flex:none;justify-content:flex-end;flex-wrap:nowrap;gap:8px;padding:0;border:0;max-width:100%}
.hall-main .hall-plan-toolbar :is(button,a){display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:28px;padding:4px 10px;white-space:nowrap;border:0;border-radius:2px;background:#f2f3f5;color:#4e5969;font-family:inherit;font-size:13px;font-weight:400;line-height:20px;text-decoration:none}
.hall-main .hall-plan-toolbar :is(button,a):hover{background:#e5e6eb}
.hall-main .hall-plan-toolbar svg{width:14px;height:14px;flex:none}
.hall-main .hall-favorite-field select{width:100%}
.hall-main .hall-panel .hall-filter-group{display:flex;align-items:center;gap:8px;width:auto}
.hall-main .hall-panel .hall-filter-label,.hall-main .hall-favorite-field .hall-filter-label{font-size:13px;line-height:21px;color:#4e5969;margin:0;font-weight:400}
.hall-main .hall-panel #hall-period{width:112px;min-width:0}
.hall-main .hall-panel option:disabled{color:#929cac}
.hall-main .hall-panel .hall-category-options,.hall-main .hall-panel .hall-window-options{display:flex;width:auto;max-width:100%;gap:4px;padding:0;background:transparent;border:0;border-radius:0;margin:0}
.hall-main .hall-panel .hall-window-options{gap:8px}
.hall-main .hall-panel .hall-category-button,.hall-main .hall-panel .hall-window-button{min-height:31px;padding:4px 12px;font-size:13px;line-height:21px;font-weight:400;color:#68778b;border:1px solid transparent;border-radius:5px;background:#fff;flex:none}
.hall-main .hall-panel .hall-category-options{gap:0;padding:3px;background:#f2f3f5;border-radius:2px}
.hall-main .hall-panel .hall-category-button{position:relative;min-width:54px;min-height:26px;padding:2px 12px;border:0;border-radius:2px;background:transparent;color:#4e5969}
.hall-main .hall-panel .hall-category-button+.hall-category-button::before{content:"";position:absolute;left:0;top:50%;height:14px;border-left:1px solid #e5e6eb;transform:translateY(-50%)}
.hall-main .hall-panel .hall-category-button.active::before,.hall-main .hall-panel .hall-category-button.active+.hall-category-button::before{display:none}
.hall-main .hall-panel .hall-window-button{border-color:#dfe3e9}
.hall-main .hall-panel .hall-category-button.active,.hall-main .hall-panel .hall-window-button.active{background:#f0f2f5;color:#263244;font-weight:600}
.hall-main .hall-panel .hall-category-button.active{background:#fff;color:var(--skin-blue);font-weight:400}
.hall-main .hall-panel .hall-category-button:hover,.hall-main .hall-panel .hall-window-button:hover{background:#f7f8fa;color:#263244}
.hall-main .hall-panel .table-wrap{overflow:visible}
.hall-main .hall-panel table{width:100%;min-width:0;table-layout:fixed;border:0;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}
.hall-main .hall-panel th,.hall-main .hall-panel td{padding:0 6px;text-align:center;line-height:20px;letter-spacing:0;border:0;border-right:1px solid var(--hall-grid);border-bottom:1px solid var(--hall-grid)}
.hall-main .hall-panel th{height:38px;font-size:13px;color:var(--hall-text);font-weight:400;background:#f7f8fa}
.hall-main .hall-panel th .sorter{font:inherit;line-height:20px;min-height:24px}
.hall-main .hall-panel td{height:40px;font-size:13px;font-weight:600;color:var(--hall-text);background:#fff}
.hall-main .hall-panel tr>:last-child{border-right:0}
.hall-main .hall-panel tbody tr:last-child>td{border-bottom:0}
.hall-main .hall-panel tbody tr:hover>td{background:#f7f8fa}
.hall-main .hall-panel th:first-child,.hall-main .hall-panel td:first-child{width:12%}
.hall-main .hall-panel th:nth-child(2),.hall-main .hall-panel td:nth-child(2){width:12%}
.hall-main .hall-panel th:nth-child(3),.hall-main .hall-panel td:nth-child(3),.hall-main .hall-panel th:nth-child(4),.hall-main .hall-panel td:nth-child(4){width:11%}
.hall-main .hall-panel th:nth-child(5),.hall-main .hall-panel td:nth-child(5){width:18%}
.hall-main .hall-panel th:nth-child(6),.hall-main .hall-panel td:nth-child(6){width:16%}
.hall-main .hall-panel th:last-child,.hall-main .hall-panel td:last-child{width:20%}
.hall-main .hall-score{display:inline;font-size:13px;font-weight:600;color:var(--skin-red)}
.hall-main .hall-correct{color:var(--skin-red)}
.hall-main .hall-wrong{color:var(--skin-blue)}
.hall-main .hall-streak{font-weight:600}
.hall-main .hall-prediction{display:block;padding:3px 0;font-size:13px;font-weight:400;color:var(--muted)}
.hall-main .hall-prediction-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:5px}
.hall-main .hall-prediction-tag{display:inline-flex;align-items:center;justify-content:center;min-width:20px;min-height:20px;padding:0 5px;border-radius:4px;background:var(--skin-red);color:#fff;line-height:20px;font-size:12px;font-weight:600;overflow-wrap:anywhere;max-width:100%;box-sizing:border-box}
.hall-main .hall-panel .hall-name,.hall-main .hall-panel .hall-detail{display:inline-flex;justify-content:center;align-items:center;min-width:46px;max-width:100%;height:24px;min-height:24px;padding:0 9px;border:1px solid transparent;border-radius:4px;line-height:22px;text-decoration:none;font-weight:400;font-size:13px}
.hall-main .hall-panel .hall-name{color:var(--hall-text);background:transparent;font-size:13px;font-weight:600}
.hall-main .hall-panel .hall-name:hover{background:#f7f8fa}
.hall-main .hall-actions{display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:nowrap;padding:0;min-height:39px}
.hall-main .hall-panel .hall-detail{display:inline-flex;align-items:center;justify-content:center;gap:0;min-width:48px;height:26px;min-height:26px;padding:0 10px;border:0;border-radius:3px;background:#3b73d9;color:#fff;font-family:inherit;font-size:13px;font-weight:400;line-height:20px;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s}
.hall-main .hall-panel .hall-detail:hover{background:#3264c2;color:#fff;text-decoration:none}
.hall-main .hall-panel .hall-detail:active{background:#2c58ad}
.hall-main .hall-panel .hall-detail:focus-visible{outline:2px solid var(--skin-blue);outline-offset:2px}
.hall-main .hall-panel .table-footer{padding:10px 14px;gap:12px;border-color:#dfe3e9;color:#68778b;font-size:13px;background:#fff;flex-wrap:wrap}
.hall-main .hall-panel .pager{gap:12px}
.hall-main .hall-panel .pager span{padding:0}
.hall-main .hall-panel .pager button{min-height:31px;padding:4px 12px;font-size:13px;line-height:21px;border-color:#dfe3e9;background:#fff;color:#263244}
.hall-main .hall-panel .pager button:disabled{background:#fafbfc;color:#919bab;cursor:default}
@media(max-width:767px){
 main.hall-main{padding:16px 12px}
 .hall-main .page-heading{gap:8px;margin-bottom:12px}
 .hall-main .hall-panel .hall-filters{padding:10px}
 .hall-main .hall-secondary-row{padding:12px 10px}
 .hall-main .hall-favorite-field{padding:0;flex-basis:100%}
 .hall-main .hall-plan-toolbar{padding:0;margin-left:auto;gap:6px}
 .hall-main .hall-panel .hall-period-group{margin-left:0}
 .hall-main .hall-panel .hall-category-button{min-width:50px;padding-inline:9px}
 .hall-main .hall-panel .hall-window-button{padding-inline:9px}
 .hall-main .hall-panel th{height:42px;padding:3px;font-size:12px;line-height:16px}
 .hall-main .hall-panel th .sorter{line-height:16px}
 .hall-main .hall-panel td{height:36px;padding:0 2px;font-size:13px}
 .hall-main .hall-panel th:first-child,.hall-main .hall-panel td:first-child{width:10%}
 .hall-main .hall-panel th:nth-child(2),.hall-main .hall-panel td:nth-child(2){width:15%}
 .hall-main .hall-panel th:nth-child(3),.hall-main .hall-panel td:nth-child(3),.hall-main .hall-panel th:nth-child(4),.hall-main .hall-panel td:nth-child(4){width:12%}
 .hall-main .hall-panel th:last-child,.hall-main .hall-panel td:last-child{width:17%}
 .hall-main .hall-panel .hall-name{min-width:0;padding-inline:0;font-size:13px}
 .hall-main .hall-panel .hall-detail{min-width:48px;padding-inline:6px;gap:3px;font-size:13px}
 .hall-main .hall-panel .hall-actions{min-height:35px;padding:0;gap:0}
 .hall-main .hall-score{font-size:13px}
 .hall-main .hall-prediction-tags{gap:3px}
 .hall-main .hall-prediction-tag{min-width:20px;padding-inline:3px}
 .hall-main .hall-panel .table-footer{padding:10px;gap:8px;font-size:12px}
 .hall-main .hall-panel .pager{gap:8px}
 .hall-main .hall-panel .pager button{padding-inline:9px;font-size:12px}
}
/* Center each metric's label and value inside its existing column. */
#dialog-body .detail-rates>div{text-align:center;align-items:center;padding-inline:12px}
.hall-bt-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 22px 8px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.hall-bt-toolbar>div{display:flex;gap:8px}
.hall-bt-toolbar button{min-height:32px;padding:4px 12px;font-size:13px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--muted)}
.hall-bt-toolbar button[aria-pressed=true]{color:var(--text);background:var(--skin-soft)}
.hall-bt-note{padding:0 22px 14px;color:var(--muted);font-size:12px}
.hall-bt-metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin:0 22px 18px;border-block:1px solid var(--line);padding:10px 0}
.hall-bt-metrics>div{text-align:center;padding:4px 8px;border-right:1px solid var(--line)}
.hall-bt-metrics>div:last-child{border-right:0}
.hall-bt-metrics p{font-size:12px;color:var(--muted)}
.hall-bt-metrics strong{display:block;margin-top:4px;font-size:17px;font-variant-numeric:tabular-nums}
@media(max-width:767px){.hall-bt-metrics{grid-template-columns:repeat(3,minmax(0,1fr));margin-inline:14px;gap:12px 0}.hall-bt-metrics>div:nth-child(3){border-right:0}.hall-bt-toolbar{padding-inline:14px}.hall-bt-note{padding-inline:14px}}

.hall-main .hall-plan-toolbar button[data-hall-saved].active{background:#e8f3ff;color:var(--skin-blue)}
.hall-main .hall-plan-toolbar button[data-hall-selected-unwatch]{background:var(--skin-blue);color:#fff}
.hall-main .hall-plan-toolbar button[data-hall-selected-unwatch]:hover{background:var(--skin-blue-hover);color:#fff}

/* Favorite history uses the five equal columns from the existing detail table. */
.hall-main #hall-results #algorithm-history th,
.hall-main #hall-results #algorithm-history td{width:20%;padding:9px 12px;font-weight:400}
.hall-main #hall-results #algorithm-history th{color:var(--muted)}
.hall-main #hall-results #algorithm-history .detail-col-date{color:#78869a}
.hall-main #hall-results #algorithm-history tbody tr:nth-child(even)>td{background:#fafbfc}
.hall-main #hall-results #algorithm-history tbody tr:hover>td{background:#f7f8fa}

@media(max-width:420px){
 .hall-main .hall-plan-toolbar{width:100%;gap:4px;justify-content:space-between}
 .hall-main .hall-plan-toolbar button{padding:4px 6px;font-size:12px;gap:0}
 .hall-main .hall-plan-toolbar svg{display:none}
 .hall-main .hall-category-group{gap:8px}
 .hall-main .hall-panel .hall-category-button{min-width:42px;padding-inline:7px}
}