:root{
  --bg:#f6f7f9; --panel:#ffffff; --panel-2:#fbfbfd; --ink:#16181d; --muted:#666c78;
  --line:#e3e6ec; --accent:#1f6feb; --accent-soft:#e8f0fe;
  --gold:#8a6d16; --gold-bg:#fdf3d4; --good:#12603a; --good-bg:#dcf3e6;
  --mid:#7a4c12; --mid-bg:#fdeed8; --low:#5b5f6b; --low-bg:#eceef2;
  --up:#12603a; --down:#a32020; --radius:12px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0e1014; --panel:#171a20; --panel-2:#1c2029; --ink:#e8eaee; --muted:#9aa2b1;
    --line:#2a2f3a; --accent:#5b9cff; --accent-soft:#1b2a44;
    --gold:#f0cf6a; --gold-bg:#3a300f; --good:#7ee2ab; --good-bg:#12331f;
    --mid:#f0b775; --mid-bg:#3a2910; --low:#a2a8b6; --low-bg:#242832;
    --up:#7ee2ab; --down:#ff8080;
  }
}
:root[data-theme="dark"]{
  --bg:#0e1014; --panel:#171a20; --panel-2:#1c2029; --ink:#e8eaee; --muted:#9aa2b1;
  --line:#2a2f3a; --accent:#5b9cff; --accent-soft:#1b2a44;
  --gold:#f0cf6a; --gold-bg:#3a300f; --good:#7ee2ab; --good-bg:#12331f;
  --mid:#f0b775; --mid-bg:#3a2910; --low:#a2a8b6; --low-bg:#242832;
  --up:#7ee2ab; --down:#ff8080;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:var(--panel);padding:8px;z-index:99;border-radius:8px}
.shell{display:flex;min-height:100vh}
.side{width:232px;flex:0 0 232px;background:var(--panel);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center}
.brand-mark{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#c9a227,#8a6d16);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;letter-spacing:.5px}
.brand strong{display:block;font-size:15px}
.brand span{display:block;font-size:12px;color:var(--muted)}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:14px}
.side nav a svg{width:17px;height:17px;flex:0 0 17px;opacity:.65}
.side nav a:hover{background:var(--panel-2)}
.side nav a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.side nav a.on svg{opacity:1}
.signout{margin-top:auto;font-size:13px;color:var(--muted);text-decoration:none}
main{flex:1;min-width:0;padding:26px 30px 60px}
h1{font-size:22px;margin:0 0 4px;letter-spacing:-.01em}
h2{font-size:16px;margin:26px 0 10px}
.sub{color:var(--muted);margin:0 0 20px;font-size:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}
.grid{display:grid;gap:14px}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.stat .v{font-size:26px;font-weight:650;line-height:1.1;letter-spacing:-.02em}
.stat .n{font-size:12.5px;color:var(--muted);margin-top:5px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
tbody tr:hover{background:var(--panel-2)}
.wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.pill{display:inline-block;min-width:30px;text-align:center;padding:2px 8px;border-radius:999px;font-size:12.5px;font-weight:650}
.pill-gold{background:var(--gold-bg);color:var(--gold)}
.pill-good{background:var(--good-bg);color:var(--good)}
.pill-mid{background:var(--mid-bg);color:var(--mid)}
.pill-low{background:var(--low-bg);color:var(--low)}
.pill-none{background:transparent;color:var(--muted)}
.delta{font-size:12px;margin-left:5px}
.delta-up{color:var(--up)} .delta-down{color:var(--down)} .delta-flat{color:var(--muted)}
.tag{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.tag-hi{background:#fde2e2;color:#a32020}
.tag-mid{background:var(--mid-bg);color:var(--mid)}
.tag-lo{background:var(--low-bg);color:var(--low)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tag-hi{background:#3a1414;color:#ff9a9a}}
:root[data-theme="dark"] .tag-hi{background:#3a1414;color:#ff9a9a}
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:0;padding:9px 15px;border-radius:9px;font:inherit;font-size:14px;font-weight:560;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-sm{padding:5px 11px;font-size:13px}
input,select,textarea{font:inherit;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--panel-2);color:var(--ink)}
textarea{min-height:150px;resize:vertical;line-height:1.6}
label{display:block;font-size:13px;font-weight:600;margin:0 0 5px}
.field{margin-bottom:14px}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1 1 180px}
.row .narrow{flex:0 0 130px}
.flash{padding:11px 15px;border-radius:10px;margin-bottom:16px;font-size:14px;border:1px solid}
.flash-ok{background:var(--good-bg);color:var(--good);border-color:transparent}
.flash-err{background:#fde2e2;color:#a32020;border-color:transparent}
.score{display:flex;align-items:center;gap:16px;margin-bottom:6px}
.score-num{font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1}
.meter{height:9px;background:var(--low-bg);border-radius:999px;overflow:hidden;flex:1}
.meter i{display:block;height:100%;border-radius:999px;background:var(--accent)}
.chk{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}
.chk:last-child{border-bottom:0}
.chk .mark{flex:0 0 20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:2px}
.chk.pass .mark{background:var(--good-bg);color:var(--good)}
.chk.fail .mark{background:#fde2e2;color:#a32020}
:root[data-theme="dark"] .chk.fail .mark{background:#3a1414;color:#ff9a9a}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .chk.fail .mark{background:#3a1414;color:#ff9a9a}}
.chk .t{font-weight:600;font-size:14px}
.chk .d{font-size:13px;color:var(--muted);margin-top:3px}
.chk .fix{font-size:13px;margin-top:5px;padding:7px 10px;background:var(--panel-2);border-left:2px solid var(--accent);border-radius:0 7px 7px 0}
details.task{border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--panel)}
details.task[open]{background:var(--panel-2)}
details.task summary{padding:12px 14px;cursor:pointer;display:flex;gap:10px;align-items:center;list-style:none}
details.task summary::-webkit-details-marker{display:none}
details.task .body{padding:0 14px 14px 46px;font-size:14px;color:var(--muted);white-space:pre-wrap}
.task-title{flex:1;font-weight:570;color:var(--ink)}
.done .task-title{text-decoration:line-through;opacity:.55}
.spark{display:block;width:100%;height:36px}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.kw-note{font-size:12.5px;color:var(--muted);margin-top:3px;max-width:60ch}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-top:10px}
@media (max-width:840px){
  .shell{flex-direction:column}
  .side{width:auto;flex:none;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line);padding:14px 16px}
  .side nav{flex-direction:row;overflow-x:auto;gap:4px}
  .side nav a span{display:none}
  .signout{margin-top:0}
  main{padding:18px 16px 50px}
}