:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --raised: #f3f2ee;
  --ink: #0b0b0b; --ink-2: #52514e; --muted: #6f6e68;
  --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,.11);
  --king: #2a78d6; --challenger: #eb6834; --best: #1baf7a;
  --accent: #1c5cab; --accent-wash: rgba(42,120,214,.11);
  --good: #006300; --good-bg: rgba(12,163,12,.13);
  --warn: #7a5200; --warn-bg: rgba(250,178,25,.22);
  --bad: #b02c2c; --bad-bg: rgba(208,59,59,.12);
  --neutral-bg: rgba(11,11,11,.06);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --raised: #242422;
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #9a9890;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,.1);
    --king: #3987e5; --challenger: #d95926; --best: #199e70;
    --accent: #86b6ef; --accent-wash: rgba(57,135,229,.18);
    --good: #4ec94e; --good-bg: rgba(12,163,12,.2);
    --warn: #fab219; --warn-bg: rgba(250,178,25,.15);
    --bad: #f08080; --bad-bg: rgba(208,59,59,.22);
    --neutral-bg: rgba(255,255,255,.08);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--page); color: var(--ink); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: 15px; }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: .92em; }

.top { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.top-in { max-width: 1280px; margin: auto; padding: 12px 24px 4px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: baseline; gap: 8px; color: var(--ink); font-weight: 650; font-size: 16px; }
.brand:hover { text-decoration: none; }
.brand svg { width: 16px; height: 16px; align-self: center; color: var(--king); }
.brand small { color: var(--muted); font-weight: 450; font-size: 12px; white-space: nowrap; }
.top-meta { display: flex; gap: 14px; color: var(--ink-2); font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabs { max-width: 1280px; margin: auto; padding: 0 16px; display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { padding: 8px 10px 9px; color: var(--ink-2); border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 500; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--king); }

.banner { max-width: 1232px; margin: 14px auto 0; padding: 9px 14px; background: var(--warn-bg); color: var(--ink); border-radius: 8px; font-size: 13px; }
main { max-width: 1280px; margin: auto; padding: 20px 24px 8px; outline: 0; display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.loading { color: var(--muted); padding: 60px 0; text-align: center; }
.foot { max-width: 1280px; margin: 16px auto 0; padding: 16px 24px 36px; color: var(--muted); font-size: 12px; display: grid; gap: 8px; }
#sources { display: flex; flex-wrap: wrap; gap: 6px 18px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; min-width: 0; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.sub { color: var(--muted); font-size: 12.5px; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.intro { color: var(--ink-2); max-width: 78ch; }

.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.tile b { display: block; font-size: 25px; font-weight: 600; line-height: 1.2; letter-spacing: -.02em; margin-top: 2px; }
.tile span { color: var(--ink-2); font-size: 12.5px; }
.tile em { display: block; font-style: normal; color: var(--muted); font-size: 12px; margin-top: 2px; }

.tablewrap { overflow-x: auto; margin: 0 -16px -16px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; font-size: 11.5px; color: var(--muted); font-weight: 550; padding: 7px 10px; border-bottom: 1px solid var(--axis); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--grid); vertical-align: middle; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
th:first-child, td:first-child { padding-left: 16px; }
th:last-child, td:last-child { padding-right: 16px; }
td.num, th.num { text-align: right; }
td.wrap { white-space: normal; min-width: 240px; color: var(--ink-2); font-size: 12.5px; }
th button { all: unset; cursor: pointer; }
th button:hover { color: var(--ink); }
th button:focus-visible { outline: 2px solid var(--accent); }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--accent-wash); }
tr.mine td { background: var(--accent-wash); }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar .count { margin-left: auto; color: var(--muted); font-size: 12.5px; }
input, select, textarea, button.btn { font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--border); border-radius: 7px; padding: 7px 10px; min-height: 36px; }
input[type=search], input[type=text] { min-width: 0; width: 280px; max-width: 100%; }
textarea { width: 100%; font-family: var(--mono); font-size: 12.5px; }
button.btn { cursor: pointer; font-weight: 550; background: var(--raised); }
button.btn:hover { border-color: var(--axis); }
button.primary { background: var(--king); color: #fff; border-color: transparent; }
.seg { display: inline-flex; background: var(--raised); border-radius: 8px; padding: 2px; }
.seg button { all: unset; cursor: pointer; padding: 4px 11px; border-radius: 6px; font-size: 12.5px; color: var(--ink-2); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--border); }
.seg button:focus-visible { outline: 2px solid var(--accent); }

.chip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 550; background: var(--neutral-bg); color: var(--ink-2); white-space: nowrap; }
.chip.good { background: var(--good-bg); color: var(--good); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.info { background: var(--accent-wash); color: var(--accent); }
.chip i { font-style: normal; font-size: 11px; }
.copy { all: unset; cursor: pointer; font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); border-bottom: 1px dotted var(--axis); }
.copy:hover { color: var(--ink); }
.copy:focus-visible { outline: 2px solid var(--accent); }
.model { display: inline-flex; gap: 6px; align-items: baseline; max-width: 320px; }
.model a { overflow: hidden; text-overflow: ellipsis; }
.model small { font-family: var(--mono); color: var(--muted); }
.pos { color: var(--good); } .neg { color: var(--bad); }

.duel-now { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px 28px; }
.prog label { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--ink-2); margin-bottom: 4px; }
.bar { height: 7px; background: var(--raised); border-radius: 4px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--king); border-radius: 4px; }
.bar > i.c { background: var(--challenger); }
.bar > i.m { background: var(--muted); }
.progs { display: grid; gap: 10px; }
.vs { display: grid; gap: 8px; align-content: start; }
.vs dt { font-size: 11.5px; color: var(--muted); }
.vs dd { margin: 0 0 4px; }

.champ { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 2px 12px; padding: 9px 0; border-top: 1px solid var(--grid); align-items: center; }
.champ:first-of-type { border-top: 0; padding-top: 0; }
.champ b { font-size: 19px; font-weight: 600; grid-row: span 2; }
.champ .r { text-align: right; color: var(--muted); font-size: 12.5px; }

.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--ink-2); align-items: center; }
.legend span { display: inline-flex; gap: 6px; align-items: center; }
.sw { width: 12px; height: 12px; display: inline-block; }
.sw.line { height: 2px; background: var(--king); }
.sw.dot { border-radius: 50%; background: var(--challenger); width: 9px; height: 9px; }
.sw.k { border-radius: 50%; background: var(--king); width: 11px; height: 11px; }
.sw.f { background: var(--challenger); width: 10px; height: 10px; transform: rotate(45deg); }
.sw.b { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--best); }
.chart { position: relative; width: 100%; touch-action: pan-y; }
.chart svg { display: block; width: 100%; }
.chart text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart text.lab { fill: var(--ink); font-weight: 600; font-size: 12px; }

.taskrows { display: grid; gap: 0; }
.taskrow { display: grid; grid-template-columns: 170px minmax(120px, 1fr) repeat(4, 64px); gap: 10px; align-items: center; padding: 6px 0; border-top: 1px solid var(--grid); font-variant-numeric: tabular-nums; }
.taskrow.head { border-top: 0; font-size: 11.5px; color: var(--muted); font-weight: 550; padding-top: 0; }
.taskrow > .n { text-align: right; }
.track { position: relative; height: 18px; }
.track::before { content: ""; position: absolute; left: 0; right: 0; top: 8.5px; height: 1px; background: var(--axis); }
.track i { position: absolute; top: 3px; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; box-shadow: 0 0 0 2px var(--surface); }
.track i.k { background: var(--king); z-index: 3; }
.track i.f { background: var(--challenger); border-radius: 1px; transform: rotate(45deg) scale(.85); z-index: 2; }
.track i.b { background: var(--surface); border: 2px solid var(--best); box-shadow: none; z-index: 1; }
.track.axis { height: 14px; font-size: 10.5px; color: var(--muted); }
.track.axis::before { display: none; }
.track.axis span { position: absolute; transform: translateX(-50%); }
.track.axis span:first-child { transform: none; } .track.axis span:last-child { transform: translateX(-100%); }

.grid-form { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr) minmax(0, 1.6fr) auto; gap: 8px; align-items: end; }
.grid-form label { display: grid; gap: 3px; font-size: 12px; color: var(--ink-2); }
.grid-form input { width: 100%; }
.checks { display: grid; gap: 0; margin-top: 12px; }
.check { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 8px; padding: 7px 0; border-top: 1px solid var(--grid); }
.check i { font-style: normal; font-weight: 700; text-align: center; }
.check.ok i { color: var(--good); } .check.warn i { color: var(--warn); } .check.fail i { color: var(--bad); }
.check p { color: var(--ink-2); font-size: 12.5px; word-break: break-word; }
.check b { font-weight: 600; }
pre { background: var(--raised); padding: 10px 12px; border-radius: 7px; overflow-x: auto; margin: 8px 0 0; font-family: var(--mono); font-size: 12.5px; line-height: 1.55; }
ul.rules { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--ink-2); }
ul.rules b { color: var(--ink); font-weight: 600; }
.mine-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.mine-row input { flex: 1 1 260px; width: auto; }
.mine-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin-top: 12px; }
.mine-grid span { display: block; color: var(--muted); font-size: 12px; }
.mine-grid b { font-weight: 600; word-break: break-word; }
.mine-note { margin-top: 10px; color: var(--ink-2); }

.drawer { border: 0; padding: 0; background: var(--surface); color: var(--ink); width: min(560px, 100vw); max-width: 100vw; height: 100vh; max-height: 100vh; margin: 0 0 0 auto; }
.drawer::backdrop { background: rgba(0,0,0,.4); }
#drawer-body { padding: 18px 20px 28px; display: grid; gap: 14px; }
.drawer-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.kv { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 6px 12px; margin: 0; }
.kv dt { color: var(--muted); font-size: 12.5px; }
.kv dd { margin: 0; word-break: break-all; }

.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--page); padding: 6px 9px; border-radius: 6px; font-size: 12px; max-width: 300px; white-space: pre-line; line-height: 1.45; }

@media (max-width: 900px) {
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two, .duel-now { grid-template-columns: minmax(0, 1fr); }
  .grid-form { grid-template-columns: minmax(0, 1fr); }
  .hide-md { display: none; }
}
@media (max-width: 640px) {
  .top-in { padding: 10px 16px 2px; }
  .top-meta span.opt { display: none; }
  .tabs { padding: 0 8px; }
  main { padding: 14px 16px 8px; }
  .foot { padding: 14px 16px 30px; }
  .banner { margin: 10px 16px 0; }
  .hide-sm { display: none; }
  .taskrow { grid-template-columns: 112px minmax(70px, 1fr) 44px 44px; gap: 6px; font-size: 12.5px; }
  .taskrow .xs { display: none; }
  input[type=search], input[type=text] { width: 100%; }
  .toolbar .count { margin-left: 0; }
}
@media (prefers-reduced-motion: no-preference) { .bar > i { transition: width .4s ease; } }