:root{
  color-scheme:light;
  --bg:#f4f4f2; --surface:#fcfcfb; --surface-2:#f0efec; --line:#e4e3df; --line-2:#d6d5d0;
  --text:#0b0b0b; --text-2:#52514e; --text-3:#7a7974;
  --accent:#2a78d6; --accent-soft:#e3eefb; --accent-text:#1c5cab;
  --good:#0ca30c; --good-soft:#e2f4e2; --good-text:#0a6e0a;
  --warn:#fab219; --warn-soft:#fdf1d6; --warn-text:#8a5a00;
  --bad:#d03b3b; --bad-soft:#fbe4e4; --bad-text:#a52828;
  --mark-muted:#b9b8b2; --grid:#e8e7e3; --axis:#cfcec9;
  --side:#111214; --side-text:#c9c8c3; --side-on:#ffffff; --side-hover:#1d1e21;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 2px 8px rgba(0,0,0,.04);
  --radius:12px;
}
@media (prefers-color-scheme:dark){
  :root:where(:not([data-theme="light"])){
    color-scheme:dark;
    --bg:#121211; --surface:#1a1a19; --surface-2:#232321; --line:#2c2c2a; --line-2:#3a3a37;
    --text:#ffffff; --text-2:#c3c2b7; --text-3:#94938b;
    --accent:#3987e5; --accent-soft:#16263b; --accent-text:#86b6ef;
    --good-soft:#15291a; --good-text:#5fd35f; --warn-soft:#2e2511; --warn-text:#f5c556; --bad-soft:#331b1b; --bad-text:#f08a8a;
    --mark-muted:#5c5b57; --grid:#2a2a28; --axis:#45443f;
    --side:#0c0c0b; --side-hover:#1a1a19; --shadow:none;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#121211; --surface:#1a1a19; --surface-2:#232321; --line:#2c2c2a; --line-2:#3a3a37;
  --text:#ffffff; --text-2:#c3c2b7; --text-3:#94938b;
  --accent:#3987e5; --accent-soft:#16263b; --accent-text:#86b6ef;
  --good-soft:#15291a; --good-text:#5fd35f; --warn-soft:#2e2511; --warn-text:#f5c556; --bad-soft:#331b1b; --bad-text:#f08a8a;
  --mark-muted:#5c5b57; --grid:#2a2a28; --axis:#45443f;
  --side:#0c0c0b; --side-hover:#1a1a19; --shadow:none;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent-text);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{margin:0;line-height:1.25}
.muted{color:var(--text-3)} .small{font-size:13px} .xs{font-size:12px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
.ic{width:20px;height:20px;flex:none}

/* shell */
.shell{display:flex;min-height:100vh}
.side{width:240px;flex:none;background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:18px 12px}
.brand{display:flex;gap:10px;align-items:center;color:#fff;padding:4px 8px 18px;text-decoration:none!important}
.brand b{display:block;font-size:15px} .brand small{display:block;color:#8d8c86;font-size:12px}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3987e5,#1c5cab);display:grid;place-items:center;font-weight:700;color:#fff;font-size:17px}
.side nav{display:flex;flex-direction:column;gap:2px}
.side a,.side .linkbtn{display:flex;gap:11px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--side-text);font-size:14px;text-decoration:none;background:none;border:0;font:inherit;cursor:pointer;width:100%;text-align:left}
.side a:hover,.side .linkbtn:hover{background:var(--side-hover);color:#fff}
.side a.on{background:#25272b;color:var(--side-on);font-weight:600}
.side a.on .ic{color:#86b6ef}
.side-foot{margin-top:auto;border-top:1px solid #26272a;padding-top:10px;display:flex;flex-direction:column;gap:2px}
.side-foot small{display:block;color:#8d8c86;font-size:11.5px}
.main{flex:1;min-width:0;padding:24px 32px 60px;max-width:1280px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:6px}
.top h1{font-size:26px;font-weight:700;letter-spacing:-.01em}
.lead{color:var(--text-2);margin:4px 0 20px;max-width:760px}

/* cards & tiles */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px;box-shadow:var(--shadow);min-width:0}
.card.note{border-left:3px solid var(--accent)}
.card-h{margin-bottom:12px} .card-h h2{font-size:16px;font-weight:600} .card-h .sub{margin:3px 0 0;color:var(--text-3);font-size:13px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px} .grid2>.card{margin-bottom:0} .grid2{margin-bottom:18px}
.split{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:start}
.tiles{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:14px;margin-bottom:18px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.t-label{font-size:13px;color:var(--text-2)} .t-value{font-size:26px;font-weight:600;margin-top:4px;letter-spacing:-.01em}
.tile.hero .t-value{font-size:38px;font-weight:700}
.t-value.sm{font-size:20px}
.t-note{font-size:12.5px;color:var(--text-3);margin-top:4px}
.vg,.vw,.vb{display:inline-block;min-width:1.2em}
.vg{color:var(--good-text)} .vw{color:var(--warn-text)} .vb{color:var(--bad-text)}
.more{display:inline-block;margin-top:10px;font-size:14px;font-weight:500}

/* badges & chips */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:12.5px;font-weight:500;white-space:nowrap;border:1px solid transparent}
.badge i{font-style:normal;font-size:10px}
.badge.good{background:var(--good-soft);color:var(--good-text)} .badge.warn{background:var(--warn-soft);color:var(--warn-text)}
.badge.bad{background:var(--bad-soft);color:var(--bad-text)} .badge.neutral{background:var(--surface-2);color:var(--text-2)}
.badge.info{background:var(--surface);color:var(--text-2);border-color:var(--line-2)} .badge.accent{background:var(--accent-soft);color:var(--accent-text)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chip{padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--text-2);font-size:13.5px}
.chip b{color:var(--text);margin-left:4px} .chip.on{background:var(--text);color:var(--surface);border-color:var(--text)} .chip.on b{color:var(--surface)}
.kind{font-size:12px;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.kind.k-raise{color:var(--good-text)} .kind.k-cut,.kind.k-pause{color:var(--bad-text)} .kind.k-launch{color:var(--accent-text)}

/* tables */
.tablewrap{overflow-x:auto;margin:0 -4px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-weight:500;color:var(--text-3);font-size:12.5px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:var(--surface-2)}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* forms */
.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:500;color:var(--text-2)}
.form label small{font-weight:400;color:var(--text-3)}
input,select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line-2);border-radius:8px;padding:9px 11px;min-width:0}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.grid-form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.span2{grid-column:span 2} .span3{grid-column:span 3} .span4{grid-column:1/-1}
.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.narrow-form{max-width:380px}
.btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-weight:500;font-size:14px;padding:9px 15px;border-radius:9px;border:1px solid var(--line-2);background:var(--surface);color:var(--text);cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff} .btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border-color:transparent;background:none;color:var(--text-3)}
.btn.xs{padding:5px 10px;font-size:13px} .btn.wide{width:100%;justify-content:center;padding:11px}
.btn .ic{width:18px;height:18px}
.inline{display:inline-flex;gap:6px;align-items:center;margin:2px 0}
.xs-in{padding:5px 8px;font-size:13px;width:130px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters input[type=search]{flex:1;min-width:160px}
.flash{padding:11px 14px;border-radius:9px;margin:0 0 16px;font-size:14px;background:var(--good-soft);color:var(--good-text)}
.flash.bad{background:var(--bad-soft);color:var(--bad-text)}

/* content */
.att{list-style:none;margin:0;padding:0} .att li{padding:10px 0;border-bottom:1px solid var(--line)} .att li:last-child{border:0}
.att .small{color:var(--text-2);margin-top:3px}
.brief{font-size:14.5px;line-height:1.6;white-space:normal;overflow-wrap:anywhere}
.brief.clamp{max-height:260px;overflow:hidden;-webkit-mask-image:linear-gradient(#000 75%,transparent)}
.prose p{margin:0 0 10px;color:var(--text-2)} .prose p:last-child{margin:0}
.bul{margin:0;padding-left:20px} .bul li{margin:6px 0;color:var(--text-2)}
.rules{margin:0;padding-left:22px} .rules li{margin:8px 0;color:var(--text-2)} .rules b,.bul b{color:var(--text)}
.eg{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:var(--surface-2);border-radius:6px;padding:6px 9px;margin:6px 0;color:var(--text)}
.gloss{margin:0;display:grid;grid-template-columns:110px 1fr;gap:8px 14px} .gloss dt{font-weight:600} .gloss dd{margin:0;color:var(--text-2)}
.datelist{list-style:none;margin:0;padding:0} .datelist a{display:block;padding:7px 10px;border-radius:7px;color:var(--text-2)} .datelist a.on{background:var(--accent-soft);color:var(--accent-text);font-weight:600}
.activity{list-style:none;margin:0;padding:0;font-size:14px} .activity li{padding:7px 0;border-bottom:1px solid var(--line)}
code.token{background:var(--surface-2);padding:3px 7px;border-radius:6px;font-size:13px;word-break:break-all}
.legend{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-2);margin-bottom:6px}
.lg{display:inline-block;width:18px;height:3px;border-radius:2px;margin-left:8px} .lg:first-child{margin-left:0}
.lg.accent{background:var(--accent)} .lg.muted{background:var(--mark-muted)}

/* hourly */
.tiles.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.tile.tbad{border-color:var(--bad-soft)}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;margin:0 2px 0 10px;vertical-align:-1px} .sw:first-child{margin-left:0}
.tbl td.neg{color:var(--bad-text);font-weight:500}
.tbl .badge{white-space:normal;line-height:1.35;padding:3px 9px}
.chart .grid{stroke:var(--grid);stroke-width:1}
.chart-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* charts */
.chart{width:100%;height:auto;display:block;overflow:visible}
.chart .ct{fill:var(--text-2);font-size:12.5px;font-family:Inter,system-ui,sans-serif}
.chart .ct.strong{fill:var(--text);font-weight:600} .chart .ct.sm{font-size:11.5px} .chart .ct.xs{font-size:10.5px} .chart .ct.muted{fill:var(--text-3)}
.chart .axis{stroke:var(--axis);stroke-width:1}
.chart .m-accent{fill:var(--accent)} .chart .m-muted{fill:var(--mark-muted)} .chart .m-bad{fill:var(--bad);fill-opacity:.75}
.chart .m-line-accent{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.chart .m-line-muted{fill:none;stroke:var(--mark-muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.chart .dot-accent{fill:var(--accent);stroke:var(--surface);stroke-width:2} .chart .dot-muted{fill:var(--mark-muted);stroke:var(--surface);stroke-width:2}
.chart .hov:hover path{filter:brightness(1.1)}
.spark{width:64px;height:20px;display:block} .spark path{fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sp-up{stroke:var(--good)} .sp-down{stroke:var(--bad)} .sp-dot-up{fill:var(--good)} .sp-dot-down{fill:var(--bad)}

/* auth */
body.auth{display:grid;place-items:center;min-height:100vh;padding:16px}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;width:100%;max-width:400px;box-shadow:var(--shadow)}
.auth-card h1{font-size:20px;margin:6px 0 14px} .brand.big{color:var(--text);padding:0 0 10px} .brand.big small{color:var(--text-3)}

/* responsive */
@media (max-width:1100px){.tiles,.tiles.four{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .shell{flex-direction:column}
  .side{width:auto;height:auto;position:sticky;top:0;z-index:10;flex-direction:row;align-items:center;padding:8px 10px;gap:6px;overflow-x:auto}
  .side .brand{padding:0 6px 0 0} .side .brand div{display:none}
  .side nav{flex-direction:row;gap:2px} .side nav a{white-space:nowrap;padding:8px 10px} .side nav a span{display:inline}
  .side-foot{margin:0;border:0;padding:0;flex-direction:row} .side-foot span{display:none} .side-foot a,.side-foot .linkbtn{width:auto}
  .main{padding:16px 16px 48px}
  .grid2,.split{grid-template-columns:1fr}
  .grid-form{grid-template-columns:1fr 1fr} .span2,.span3{grid-column:1/-1}
  .top h1{font-size:22px} .top .btn span{display:none} .top .btn{padding:9px}
}
@media (max-width:640px){
  .tiles,.tiles.four{grid-template-columns:1fr 1fr} .tile.hero{grid-column:1/-1} .grid-form{grid-template-columns:1fr}
  .tbl.resp thead{display:none}
  .tbl.resp tr{display:block;border-bottom:1px solid var(--line);padding:8px 0}
  .tbl.resp td{display:block;border:0;padding:4px 4px}
  .tbl.resp td::before{content:attr(data-label);display:block;color:var(--text-3);font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:1px}
  .tbl.resp td:empty{display:none} .tbl.resp td.num{text-align:left}
  .chart-scroll .chart{min-width:660px}
  .gloss{grid-template-columns:1fr} .gloss dd{margin-bottom:6px}
  .xs-in{width:110px}
}
