:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: #e1e0d9;
  --accent: #2a78d6;
  --critical: #d03b3b;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-5: #e87ba4;
  --series-other: #b9b8b0;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: #2c2c2a;
    --accent: #3987e5;
    --critical: #d03b3b;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-other: #5d5c57;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --ink: #ffffff; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --border: #2c2c2a; --accent: #3987e5; --critical: #d03b3b;
  --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70; --series-4: #c98500; --series-5: #d55181; --series-other: #5d5c57;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--page); color: var(--ink);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 12px; }
h2 small { font-weight: normal; color: var(--muted); margin-left: 8px; font-size: 12px; }
button { font: inherit; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 24px; border-bottom: 1px solid var(--border); background: var(--surface); }
.top form { display: flex; align-items: center; gap: 12px; margin: 0; }
.top nav { display: flex; gap: 16px; flex-wrap: wrap; }
.top nav a { color: var(--ink-2); text-decoration: none; padding: 4px 0; }
.top nav a[aria-current="page"] { color: var(--accent); border-bottom: 2px solid var(--accent); }
#system { display: flex; flex-direction: column; gap: 16px; }
#system th, #system td { white-space: normal; overflow-wrap: anywhere; text-align: left; vertical-align: top; }
#system th { width: 180px; }
.who { color: var(--ink-2); }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 40px; display: flex; flex-direction: column; gap: 16px; }

.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
.segmented button { border: 0; background: none; color: var(--ink-2); padding: 6px 14px; cursor: pointer; }
.segmented button + button { border-left: 1px solid var(--border); }
.segmented button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.fresh { color: var(--muted); font-size: 12px; margin-left: auto; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.tile .label { color: var(--ink-2); font-size: 13px; }
.tile .value { font-size: 28px; font-weight: 600; line-height: 1.2; margin-top: 4px; }
.tile .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.tile.hero .value { font-size: 40px; }

.releases { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.release { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; display: flex; gap: 12px; align-items: flex-start; }
.release .swatch { width: 10px; height: 10px; border-radius: 3px; margin-top: 6px; flex: none; }
.release .name { font-weight: 600; }
.release .meta { color: var(--muted); font-size: 12px; }
.release .adoption { color: var(--ink-2); font-size: 13px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; min-width: 0; }
.card.alert { border-color: var(--critical); }
.security { display: flex; flex-direction: column; gap: 12px; max-width: 520px; }
.security .login-card { padding: 0; border: 0; }
.security .qr { image-rendering: pixelated; background: #fff; padding: 8px; border-radius: 8px; }
.note-ok { color: var(--series-3); margin: 0; }
.card.alert td:first-of-type { color: var(--critical); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.chart { width: 100%; height: 240px; position: relative; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .empty { color: var(--muted); padding: 40px 0; text-align: center; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: -4px 0 8px; color: var(--ink-2); font-size: 12px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.legend i.line { height: 2px; border-radius: 1px; width: 14px; }

.axis text { fill: var(--muted); font-size: 11px; }
.axis line, .axis path { stroke: var(--axis); }
.gridline { stroke: var(--grid); stroke-width: 1; }
.series-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.end-label { font-size: 11px; fill: var(--ink-2); }
.crosshair { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 3; }
.dot { stroke: var(--surface); stroke-width: 2; }

.tooltip { position: fixed; z-index: 10; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; font-size: 12px; box-shadow: 0 4px 16px rgba(0,0,0,.15); min-width: 120px; }
.tooltip .t-day { color: var(--ink-2); margin-bottom: 4px; }
.tooltip .t-row { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.tooltip .t-row span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.tooltip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.tooltip b { font-variant-numeric: tabular-nums; font-weight: 600; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 6px 10px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
th { color: var(--ink-2); font-weight: 500; font-size: 12px; }
th:first-child, td:first-child { text-align: left; }
td.muted { color: var(--muted); }

.error { color: var(--critical); margin: 0; }
.note { color: var(--muted); font-size: 12px; margin: 0; }

body.login { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 14px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; color: var(--ink-2); }
.login-card input { font: inherit; padding: 8px 10px; border: 1px solid var(--axis); border-radius: 6px; background: var(--page); color: var(--ink); }
.login-card button { padding: 9px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }

@media (max-width: 640px) {
  .top { padding: 12px 16px; flex-wrap: wrap; }
  .top nav { order: 3; width: 100%; }
  .segmented button { padding: 6px 10px; }
  main { padding: 16px; }
  .grid2 { grid-template-columns: 1fr; }
  .fresh { margin-left: 0; width: 100%; }
}

.sr-only { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.license-heading { display:flex; justify-content:space-between; align-items:center; gap:24px; padding:12px 0 4px; }
.license-heading h2 { font-size:26px; letter-spacing:-.5px; margin:0 0 8px; }
.license-eyebrow { font-size:12px; color:var(--accent); margin:0 0 7px; font-weight:600; }
.license-subtitle { color:var(--ink-2); margin:0; }
.license-heading-actions { display:flex; gap:8px; flex-shrink:0; }
.license-button { font:inherit; display:inline-flex; align-items:center; justify-content:center; white-space:nowrap; border:1px solid var(--border); border-radius:7px; background:var(--surface); color:var(--ink); padding:8px 13px; cursor:pointer; line-height:1.4; }
.license-button:hover { border-color:var(--axis); background:var(--page); }
.license-button.primary { background:var(--accent); color:white; border-color:var(--accent); }
.license-button.subtle { color:var(--ink-2); background:transparent; border-color:transparent; }
.license-button.danger { background:var(--critical); border-color:var(--critical); }
.license-button:disabled { opacity:.45; cursor:wait; }
.license-button:focus-visible, .license-filters input:focus-visible, .license-dialog input:focus-visible, .license-dialog select:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.license-policy { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; padding:16px 18px; border:1px solid var(--border); border-radius:10px; background:var(--surface); }
.license-policy > div:first-child { display:flex; align-items:center; gap:12px; }
.license-policy-icon { display:grid; place-items:center; width:36px; height:36px; color:var(--accent); background:var(--page); border-radius:8px; font-size:23px; }
.license-policy strong { font-size:13px; }
.license-policy p { font-size:12px; color:var(--muted); margin:3px 0 0; }
.license-policy-values { display:flex; flex-wrap:wrap; gap:7px; }
.license-policy-values span { background:var(--page); border:1px solid var(--border); border-radius:5px; padding:4px 8px; font-size:12px; color:var(--ink-2); }
.license-list-card { padding:0; overflow:hidden; }
.license-section-title { display:flex; align-items:center; justify-content:space-between; padding:20px 20px 16px; gap:16px; }
.license-section-title h2 { margin:0 0 4px; font-size:16px; }
.license-count { font-size:12px; padding:2px 7px; border-radius:5px; background:var(--page); border:1px solid var(--border); margin-left:6px; font-weight:normal; color:var(--ink-2); }
.license-filters { display:flex; align-items:center; gap:8px; flex-wrap:wrap; padding:0 20px 12px; }
.license-filters input, .license-filters select, .license-dialog input:not([type=checkbox]), .license-dialog select { font:inherit; min-width:0; width:100%; padding:9px 11px; border:1px solid var(--border); border-radius:7px; background:var(--page); color:var(--ink); }
.license-filters > label:not(.license-search) { flex:0 0 auto; }
.license-filters > label:not(.license-search):not(.license-batch-filter) select { width:auto; min-width:118px; }
.license-search { flex:1 1 260px; }
.license-filters input::placeholder, .license-dialog input::placeholder { color:var(--muted); }
.license-batch-filter { width:auto; flex:0 0 auto; }
.license-batch-filter select { min-width:180px; max-width:260px; }
.license-filters input[type=date] { width:auto; }
.license-advanced-filters { flex-basis:100%; border-top:1px dashed var(--border); padding-top:10px; }
.license-advanced-filters > summary { cursor:pointer; color:var(--ink-2); font-size:12px; width:max-content; }
.license-advanced-filters > summary:hover { color:var(--accent); }
.license-filter-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:12px; padding:12px 0 2px; }
.license-filter-grid label { display:flex; flex-direction:column; gap:6px; color:var(--ink-2); font-size:12px; }
.license-filter-grid small { color:var(--muted); font-size:11px; }
.license-chips { display:flex; flex-wrap:wrap; align-items:center; gap:6px; padding:0 20px 12px; }
.license-chip { background:var(--page); border:1px solid var(--border); border-radius:20px; padding:3px 10px; font-size:12px; color:var(--ink-2); }
.license-chip-clear { background:none; border:0; color:var(--accent); font-size:12px; cursor:pointer; padding:3px 6px; }
.license-export-buttons { display:flex; gap:6px; flex-shrink:0; }
.license-busy #license-table { opacity:.55; }
.license-busy .license-pager { cursor:progress; }
.license-message { color:var(--ink-2); font-size:13px; margin:0; }
.license-message:not(:empty) { padding:0 20px 14px; }
.license-message.error { color:var(--critical); }
.license-selection { display:flex; justify-content:space-between; align-items:center; margin:0 20px 12px; padding:8px 12px; background:var(--page); border:1px solid var(--border); border-radius:7px; color:var(--accent); font-size:13px; }
[hidden] { display:none !important; }
#license-table { min-width:1050px; }
#license-table th { text-align:left; padding:11px 12px; background:var(--page); font-size:12px; }
#license-table td { text-align:left; white-space:normal; vertical-align:middle; padding:16px 12px; border-bottom:1px solid var(--border); }
#license-table tbody tr:last-child td { border-bottom:0; }
#license-table tbody tr:hover { background:var(--page); }
#license-table .license-check { padding-left:20px; width:40px; }
.license-number { width:65px; color:var(--ink-2); font-size:13px; }
.license-code { min-width:160px; }
.license-main { font-size:13px; font-weight:500; }
.license-secondary { font-size:12px; color:var(--muted); line-height:1.6; margin-top:4px; }
.license-mono { font-family:ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing:.2px; overflow-wrap:anywhere; }
.license-device-cell { min-width:175px; max-width:220px; overflow-wrap:anywhere; }
.license-note-cell { min-width:130px; max-width:200px; overflow-wrap:anywhere; }
.license-note-cell .license-main { font-weight:400; color:var(--ink-2); }
.license-row-actions { min-width:115px; white-space:nowrap !important; }
.license-row-actions .license-button { font-size:12px; padding:5px 7px; color:var(--accent); }
.license-badge { display:inline-flex; align-items:center; gap:5px; padding:3px 8px; border-radius:5px; font-size:12px; font-weight:500; white-space:nowrap; background:var(--page); color:var(--ink-2); border:1px solid var(--border); }
.license-badge::before { content:''; width:5px; height:5px; border-radius:50%; background:currentColor; }
.license-badge.active, .license-ready { color:var(--series-3); }
.license-badge.unused { color:var(--accent); }
.license-badge.expired, .license-badge.disabled { color:var(--series-4); }
.license-badge.revoked { color:var(--muted); }
.license-ready { font-size:12px; }
.license-pagination { padding:14px 20px; border-top:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; color:var(--muted); font-size:12px; }
.license-pager { display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.license-pagination .license-button { font-size:12px; padding:6px 10px; }
.license-page-size select { font:inherit; font-size:12px; padding:6px 8px; border:1px solid var(--border); border-radius:7px; background:var(--surface); color:var(--ink); }
.license-page-numbers { display:inline-flex; gap:4px; }
.license-page-button { min-width:32px; justify-content:center; }
.license-page-button.current { background:var(--accent); border-color:var(--accent); color:#fff; opacity:1; cursor:default; }
.license-page-gap { padding:0 2px; color:var(--muted); }
.license-empty { text-align:center; padding:45px 20px; }
.license-empty p { color:var(--muted); font-size:13px; }
.license-dialog { padding:0; width:min(550px,calc(100vw - 32px)); max-height:88vh; background:var(--surface); color:var(--ink); border:1px solid var(--border); border-radius:14px; box-shadow:0 18px 90px #0005; }
.license-dialog::backdrop { background:#0007; backdrop-filter:blur(3px); }
.license-dialog-heading { padding:22px 24px 18px; display:flex; justify-content:space-between; align-items:flex-start; gap:16px; border-bottom:1px solid var(--border); }
.license-dialog-heading h2 { font-size:18px; margin:0 0 6px; }
.license-dialog-heading p { margin:0; color:var(--muted); font-size:12px; overflow-wrap:anywhere; }
.license-dialog-form { display:flex; flex-direction:column; gap:17px; padding:22px 24px 24px; }
.license-dialog-form > label, .license-fields > label { display:flex; flex-direction:column; gap:7px; color:var(--ink-2); font-size:13px; }
.license-dialog-form small { color:var(--muted); font-size:11px; }
.license-dialog textarea { width:100%; box-sizing:border-box; padding:12px; border:1px solid var(--border); border-radius:7px; background:var(--page); color:var(--ink); resize:vertical; font-size:12px; line-height:1.7; }
.license-dialog textarea:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.license-export-actions { display:flex; flex-wrap:wrap; gap:8px; }
.license-fields { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.license-platform-picker { display:flex; flex-wrap:wrap; gap:12px; border:1px solid var(--border); border-radius:7px; padding:12px; }
.license-platform-picker legend { font-size:13px; color:var(--ink-2); padding:0 5px; }
.license-platform-picker label { display:flex; align-items:center; gap:5px; font-size:13px; }
.license-callout { font-size:12px; line-height:1.7; margin:0; padding:12px; border-radius:7px; background:var(--page); color:var(--ink-2); border:1px solid var(--border); }
.license-dialog-form .license-message:not(:empty) { padding:0; }
.license-detail-dialog { width:min(940px,calc(100vw - 32px)); }
#detail-content { padding:20px 24px 26px; }
.license-facts { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px 22px; margin:0 0 25px; }
.license-facts dt { font-size:12px; color:var(--muted); margin-bottom:5px; }
.license-facts dd { margin:0; font-size:13px; overflow-wrap:anywhere; }
.license-history { margin-top:24px; }
.license-history h3 { font-size:14px; margin:0 0 10px; }
.license-history th, .license-history td { text-align:left; white-space:normal; overflow-wrap:anywhere; padding:10px 8px; font-size:12px; }
.license-history th { background:var(--page); }
.license-advanced { margin-top:10px; font-size:12px; color:var(--muted); }
.license-advanced summary { cursor:pointer; }
.license-advanced p { overflow-wrap:anywhere; }
@media(max-width:640px) { .license-heading { align-items:flex-start; flex-direction:column; gap:15px; } .license-heading h2 { font-size:23px; } .license-heading-actions { width:100%; justify-content:flex-end; } .license-policy-values { width:100%; } .license-policy { padding:13px; } .license-facts { grid-template-columns:repeat(2,minmax(0,1fr)); } .license-pagination { flex-wrap:wrap; } .license-dialog-heading, .license-dialog-form { padding-left:18px; padding-right:18px; } }