:root{--ink:#203149;--muted:#65768c;--line:#dce4ee;--bg:#f3f6fa;--brand:#2466b3;--danger:#ac3542;--warn:#896b28;--shadow:0 12px 40px #2031490c}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}a{color:#205faa;text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit;border-radius:5px;padding:6px 9px}button{cursor:pointer;border:1px solid var(--line);background:#eef2f7;color:#304761;white-space:nowrap}button:hover{background:#e7edf5;border-color:#b9c8d9}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--brand);color:white;border-color:var(--brand)}button.primary:hover{background:#1e5799}button.subtle{background:transparent;border-color:transparent;color:#526985}button.small{padding:4px 8px;font-size:12px}button.danger{color:var(--danger)}input,select,textarea{border:1px solid #b9c8d9;background:#fff;color:var(--ink);min-height:34px;max-width:100%}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid #2769b5;outline-offset:2px}input[type=checkbox]{min-height:0;width:16px;height:16px;vertical-align:middle;accent-color:var(--brand)}h1{font-size:23px;line-height:1.4;margin:0 0 6px;font-weight:700}h2{font-size:17px;margin:0 0 10px}h3{font-size:15px;margin:0 0 8px}p{margin:0 0 10px}hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.shell{max-width:1600px;margin:auto;padding:0 18px 20px;min-height:100vh}.app-header{min-height:60px;display:flex;align-items:center;gap:26px;border-bottom:1px solid var(--line);margin-bottom:14px}.app-brand{font-size:17px;font-weight:750;color:var(--ink);white-space:nowrap}.nav{display:flex;gap:20px;align-items:center}.nav button{border:0;border-radius:0;background:transparent;padding:18px 0;color:#5b6e85;font-weight:500}.nav button.active{color:#205faa;box-shadow:inset 0 -2px #2769b5}.nav button:hover{color:#205faa}.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}.switch{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#43556d;background:#eef2f7;border:0}.switch.on{background:#e7f4ee;color:#166746}.track{display:inline-block;width:27px;height:16px;background:#94a4b7;border-radius:9px;position:relative}.track:after{content:"";position:absolute;left:2px;top:2px;height:12px;width:12px;background:white;border-radius:50%}.switch.on .track{background:#23865f}.switch.on .track:after{left:13px}.main{min-width:0}.workspace-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.pill,.badge{display:inline-flex;align-items:center;border-radius:4px;padding:2px 6px;font-size:11px;background:#edf2f8;color:#526985;white-space:nowrap}.badge.good{background:#e7f4ee;color:#167354}.badge.warn{background:#fff5df;color:#896b28}.badge.bad{background:#fbecee;color:#a13846}.badge.neutral{background:#edf2f8;color:#526985}.page-title{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:8px}.description{font-size:12px;color:var(--muted);margin:0}.panel{background:white;border:1px solid var(--line);border-radius:9px;margin:10px 0;overflow:hidden}.panel-padding{padding:13px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:9px 12px;border-bottom:1px solid var(--line)}.toolbar h2,.toolbar h3{margin:0}.toolbar .spacer{flex:1}.toolbar-label{font-size:12px;color:var(--muted)}.segmented{display:flex;background:#eef2f7;padding:2px;border-radius:5px}.segmented button{border:0;background:transparent;font-size:12px;padding:5px 10px}.segmented button.active{background:white;color:#205faa;box-shadow:0 1px 4px #20314914}.grid-caption{display:flex;justify-content:space-between;gap:12px;padding:6px 12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);background:#f8fafc}.grid-wrap{overflow:auto;max-height:530px;outline:none;position:relative;user-select:none}.grid-wrap:focus-visible{box-shadow:inset 0 0 0 2px #2769b545}.data-grid{border-collapse:separate;border-spacing:0;min-width:100%;font-size:13px;font-variant-numeric:tabular-nums}.data-grid th,.data-grid td{padding:7px 10px;border-right:1px solid #e7edf4;border-bottom:1px solid #e7edf4;text-align:right;height:34px;min-width:146px;white-space:nowrap;background:white}.data-grid thead th{position:sticky;top:0;z-index:4;background:#f6f8fb;color:#617289;font-size:12px;font-weight:500;text-align:center;cursor:s-resize}.data-grid .row-number,.data-grid .corner{min-width:38px;width:38px;text-align:center;position:sticky;left:0;background:#f6f8fb;font-size:10px;color:#8b9ab0;padding:8px;z-index:2}.data-grid .corner{z-index:6;top:0}.data-grid .first-col{position:sticky;left:38px;z-index:2;background:#fbfcfe;text-align:left;font-weight:500;color:#526985;min-width:125px}.data-grid th[data-col="0"]{left:38px;z-index:5}.data-grid td.empty{color:#aebdce}.data-grid td sup{font-size:9px;color:#896b28;padding-left:4px}.data-grid tbody tr:hover td{background:#f8fbff}.data-grid td.selected,.data-grid tbody tr:hover td.selected{background:#e1eeff;box-shadow:inset 0 0 0 .5px #81a8d5}.data-grid .qualified{color:#526985}.note{font-size:12px;padding:9px 12px;border-radius:6px;background:#eaf3ff;color:#435c7a;margin:10px 0}.note.warning{background:#fff6e6;color:#80622b}.note.error{background:#fbecee;color:#a13846}.flex{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.muted{color:var(--muted)}.tiny{font-size:12px}.list-table{border-collapse:collapse;width:100%;min-width:900px;font-size:13px}.list-table th,.list-table td{padding:8px 9px;border-bottom:1px solid #e7edf4;vertical-align:middle;text-align:left}.list-table th{font-size:12px;color:#617289;background:#f6f8fb;font-weight:500;white-space:nowrap}.list-table tr:last-child td{border-bottom:0}.list-table tbody tr:hover{background:#f8fbff}.list-table .url{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scroll-x{overflow:auto}.brand-name{font-weight:600;white-space:nowrap}.platform-tag{font-size:11px;background:#edf2f8;padding:2px 6px;border-radius:4px;white-space:nowrap}.number{font-variant-numeric:tabular-nums;color:#173f70}.time{font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}.field{display:flex;flex-direction:column;gap:5px;font-size:12px}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{width:100%}.field .hint{font-size:12px;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:16px}.settings-grid>.panel{align-self:start}.order-list{list-style:none;padding:0;margin:0 0 10px}.order-list li{padding:7px 0;border-bottom:1px solid #e7edf4;display:flex;align-items:center;gap:8px}.order-list .rank{min-width:24px;color:#8b9ab0;font-size:12px}.order-list .name{flex:1}.login-page{min-height:95vh;display:grid;place-items:center}.login-box{width:min(400px,calc(100% - 28px));background:white;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:var(--shadow)}.login-mark{height:38px;width:38px;display:grid;place-items:center;background:#eaf3ff;color:var(--brand);border-radius:10px;font-size:21px;margin-bottom:16px}.login-box h1{font-size:25px}.login-box form{margin-top:24px}.login-box .field{margin-bottom:14px}.login-box input,.login-box select{height:42px}.login-box button.primary{width:100%;height:42px;margin-top:4px}.login-footer{margin-top:12px;font-size:12px;color:var(--muted)}#login-error{color:var(--danger);margin-top:10px}.loading,.empty-state{padding:40px 20px;text-align:center;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#203149;color:white;padding:10px 18px;border-radius:7px;font-size:13px;z-index:100;opacity:0;pointer-events:none;max-width:90vw;transition:.15s}#toast.show{opacity:1;transform:translate(-50%,0)}#toast.error{background:#a13846}dialog{border:1px solid var(--line);border-radius:9px;padding:22px;max-width:760px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 25px 90px #2031493b}dialog::backdrop{background:#20314970}dialog .dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}dialog .dialog-head h2{margin:0}dialog .dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}dialog textarea{width:100%;min-height:160px;font:12px ui-monospace,Consolas,monospace}dialog pre{background:#f6f8fb;padding:12px;overflow:auto;max-height:300px;font-size:12px;white-space:pre-wrap}.chart-panel{padding:12px 13px}.chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.spark-chart{height:84px;display:block;width:100%;margin-top:8px}.chart-no-data{color:var(--muted);font-size:12px;padding:20px 0}.batch-click{cursor:pointer}.hidden{display:none!important}.full-width{width:100%}.file-button{display:inline-block}.archive-hint{padding:10px 13px 0}
@media(max-width:1100px){.app-header{gap:18px;flex-wrap:wrap;padding:8px 0}.nav{gap:16px}.nav button{padding:12px 0}.header-right{gap:9px}.settings-grid{grid-template-columns:1fr}}
@media(max-width:850px){.app-header{gap:12px}.nav{order:3;width:100%;overflow:auto;gap:22px}.nav button{padding:8px 0}.page-title{align-items:flex-start}.toolbar .spacer{flex-basis:0}.grid-caption{flex-direction:column;gap:4px}.settings-grid{gap:0}}
@media(max-width:500px){.shell{padding:0 10px 15px}.header-right{width:100%;justify-content:flex-end}.nav{gap:16px}.nav button{font-size:13px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.toolbar{padding:10px}.page-title{flex-direction:column;gap:10px}.workspace-status{align-items:flex-start}.workspace-status .tiny{max-width:170px;text-align:right}.chart-head{flex-wrap:wrap}.list-table{font-size:12px}.login-box{padding:26px}}

.toolbar.compact{padding:6px 12px}.period-note{margin:5px 2px 0}.retention-note{margin:10px 0}.settings-grid .panel-padding>p:has(.badge){display:inline-block;margin-right:6px}#matrix-batch{max-width:min(520px,100%)}

.chart-dates{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding-top:2px;font-variant-numeric:tabular-nums}

/* Clearly grouped, keyboard reachable switches with a strong selected state. */
.segmented{display:inline-flex;flex-wrap:wrap;gap:3px;padding:4px;background:#e5edf7;border:1px solid #b9cbe0;border-radius:7px;max-width:100%}
.segmented button{min-height:32px;padding:6px 12px;border:1px solid transparent;border-radius:4px;color:#365675;font-size:13px;font-weight:600}
.segmented button:hover:not(:disabled){background:#d5e3f4;border-color:#8baed4;color:#174c87}
.segmented button.active,.segmented button.active:hover{background:#2466b3;border-color:#2466b3;color:#fff;box-shadow:0 1px 3px #153c6626}
.segmented button:disabled{opacity:.45}.toolbar-label{font-weight:600;color:#435b78}
#previous-batch{max-width:min(580px,100%)}
@media(max-width:500px){.segmented button{padding:6px 10px;font-size:12px}.toolbar select{min-width:0}}