/* ---------- tokens ---------- */
:root {
  --bg: #fff; --fg: #0a0a0a; --muted: #6f6f6f; --border: #d9d9d9; --soft: #f5f5f5; --card: #fff;
  --brand: hsl(262 98% 62%);
  --dense: hsl(262 78% 58%); --moe: hsl(19 96% 54%); --lookup: hsl(172 72% 36%);
  --good: hsl(150 60% 33%); --warn: hsl(32 90% 42%); --bad: hsl(0 72% 50%);
  --grid: #ececec; --axis: #8a8a8a;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --r: 10px; --r-lg: 12px; --gap: 14px;
}
:root[data-theme="dark"] {
  --bg: #0b0b0c; --fg: #f1f1f1; --muted: #9a9a9a; --border: #2c2c2e; --soft: #161618; --card: #111113;
  --brand: hsl(262 100% 74%);
  --dense: hsl(262 90% 72%); --moe: hsl(22 100% 62%); --lookup: hsl(172 70% 50%);
  --good: hsl(150 55% 52%); --warn: hsl(38 90% 58%); --bad: hsl(0 80% 66%);
  --grid: #1e1e20; --axis: #7d7d80;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }
.note { color: var(--muted); font-size: 12.5px; }
.empty { padding: 40px 12px; text-align: center; color: var(--muted); }

/* ---------- top bar ---------- */
.bar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 56px; }
.bar nav { display: contents; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; white-space: nowrap; }
.brand i { width: 18px; height: 18px; border-radius: 5px; background: conic-gradient(from 200deg, var(--brand), var(--moe), var(--lookup), var(--brand)); }

.bar nav a, .bar nav button { font: inherit; font-size: 13.5px; padding: 7px 12px; border: 0; border-radius: 8px; background: none; color: var(--muted); text-decoration: none; cursor: pointer; white-space: nowrap; }
.bar nav a:hover, .bar nav button:hover { color: var(--fg); background: var(--soft); }
.bar nav a.cta { background: var(--fg); color: var(--bg); font-weight: 500; }
.bar nav a.cta:hover { opacity: .85; }

/* ---------- hero + model-set bar ---------- */
.hero { padding: 26px 0 0; margin-bottom: 18px; }
.hero h1 { font: 500 clamp(28px, 4.5vw, 38px)/1.1 var(--serif); letter-spacing: -.02em; margin: 0 0 6px; }
.hero p { margin: 0; color: var(--muted); }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; margin-bottom: 12px; }
.setbar { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.setbar .lbl { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.card > header .count { font-size: 13px; color: var(--muted); }

/* ---------- controls ---------- */
.seg { display: inline-flex; flex-wrap: wrap; max-width: 100%; gap: 2px; padding: 2px; border: 1px solid var(--border); border-radius: 9px; background: var(--soft); }
.seg button { font: inherit; font-size: 13px; padding: 5px 11px; border: 0; border-radius: 7px; background: none; color: var(--muted); cursor: pointer; white-space: nowrap; }
.seg button:hover { color: var(--fg); }
.seg button[aria-pressed="true"] { background: var(--card); color: var(--fg); font-weight: 500; box-shadow: 0 0 0 1px var(--border), 0 1px 2px rgb(0 0 0 / .06); }
input[type=search] { font: inherit; font-size: 13.5px; color: var(--fg); background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 6px 9px; max-width: 100%; }
input[type=range] { accent-color: var(--brand); vertical-align: middle; max-width: 100%; }
input[type=checkbox] { accent-color: var(--brand); width: 15px; height: 15px; }
label.tog { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; cursor: pointer; }
.chip { font: inherit; font-size: 12.5px; padding: 5px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); color: var(--fg); cursor: pointer; }
.chip:hover { border-color: var(--brand); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { font: inherit; font-size: 13.5px; font-variant-numeric: tabular-nums; padding: 6px 14px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); color: var(--fg); cursor: pointer; transition: background .12s, border-color .12s, color .12s; }
.pill:hover { border-color: var(--brand); }
.pill[aria-pressed="true"] { background: var(--fg); border-color: var(--fg); color: var(--bg); font-weight: 500; }
.pill.fp4[aria-pressed="false"] { border-color: color-mix(in srgb, var(--good) 55%, var(--border)); }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 7px; border: 1px solid currentColor; border-radius: 999px; vertical-align: 1px; }
.badge.fit { color: var(--good); } .badge.offload { color: var(--warn); } .badge.ssd { color: var(--bad); } .badge.none { color: var(--muted); }

/* ---------- cards ---------- */
.card { min-width: 0; margin-bottom: 18px; padding: 18px; border: 1px solid var(--border); border-radius: var(--r); background: var(--card); }
.card > header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 18px; margin-bottom: 12px; }
.card h2 { margin: 0; font: 500 24px/1.2 var(--serif); letter-spacing: -.01em; }
.card h3 { margin: 20px 0 8px; font-size: 13px; font-weight: 600; letter-spacing: .01em; }
.tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; min-width: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 8px; font-size: 12.5px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend svg { flex: none; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.hollow { background: none !important; border: 1.6px dashed currentColor; }

/* ---------- charts ---------- */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { font-family: var(--sans); fill: var(--muted); font-size: 11.5px; }
.chart .gridline { stroke: var(--grid); }
.chart .axisline { stroke: var(--axis); }
.chart .axtitle { font-size: 12px; font-weight: 500; fill: var(--fg); }
.chart .axlab { font-size: 14px; font-weight: 600; letter-spacing: -.005em; fill: var(--fg); paint-order: stroke; stroke: var(--card); stroke-width: 4px; stroke-linejoin: round; }
.chart .plabel { font-size: 11px; fill: var(--fg); paint-order: stroke; stroke: var(--card); stroke-width: 3px; stroke-linejoin: round; pointer-events: none; }
.chart .front { fill: none; stroke: var(--fg); stroke-opacity: .28; stroke-width: 1.4; stroke-dasharray: 4 4; }
.chart .pt { cursor: pointer; transition: opacity .15s; }
.chart .pt.faded { opacity: .22; }
.tip { position: absolute; z-index: 5; min-width: 220px; max-width: min(290px, 100%); padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--r); background: var(--card); color: var(--fg); box-shadow: 0 8px 28px rgb(0 0 0 / .16); font-size: 12.5px; line-height: 1.45; user-select: text; cursor: auto; }
.tip h4 { margin: 0 0 2px; font-size: 14px; font-weight: 600; }
.tip .by { margin-bottom: 6px; color: var(--muted); }
.tip dl { display: grid; grid-template-columns: auto 1fr; gap: 1px 12px; margin: 0; }
.tip dt { color: var(--muted); }
.tip dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.tip .note { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border); font-size: 12px; }
.tip .links { display: flex; gap: 12px; margin-top: 8px; }
.tip .links a { color: var(--brand); font-weight: 500; text-decoration: none; }

/* ---------- hardware box + picks ---------- */
.hwbox { display: grid; gap: var(--gap); margin-bottom: 18px; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--soft); }
.hwrow { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 10px 14px; }
.hwrow > .k { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.hwsum { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 13.5px; color: var(--muted); }
.hwsum b { color: var(--fg); font-weight: 600; }
details.adv summary { cursor: pointer; font-size: 13px; color: var(--muted); }
details.adv[open] summary { margin-bottom: 10px; }
details.adv .row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)); gap: 10px; }
.pick { padding: 12px; border: 1px solid var(--border); border-radius: var(--r); background: var(--card); color: inherit; font: inherit; text-align: left; cursor: pointer; }
.pick:hover { border-color: var(--brand); }
.pick small { display: block; margin-bottom: 4px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.pick b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.pick .meta { margin-top: 4px; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- model picker ---------- */
.popover { position: absolute; z-index: 15; top: calc(100% + 6px); padding: 12px; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--card); box-shadow: 0 14px 40px rgb(0 0 0 / .2); }
.pickpanel { left: 0; right: 0; max-width: 560px; margin-left: auto; }
.pickpanel .head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.pickpanel input[type=search] { flex: 1 1 160px; min-width: 0; }
.pickpanel .list { max-height: min(360px, 50vh); overflow: auto; padding-top: 6px; border-top: 1px solid var(--border); }
.pickpanel .sep { margin: 12px 0 0; padding-bottom: 2px; border-bottom: 1px solid var(--border); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--brand); }
.pickpanel .list > .sep:first-child { margin-top: 4px; }
.pickpanel .lab { margin: 10px 0 2px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.pickpanel label.it { display: flex; align-items: center; gap: 8px; padding: 3px 2px; font-size: 13.5px; cursor: pointer; }
.pickpanel .ix { margin-left: auto; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- table ---------- */
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
th.l, td.l { text-align: left; }
th { position: sticky; top: 0; background: var(--card); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); cursor: pointer; user-select: none; }
th[aria-sort] { color: var(--fg); }
tr:hover td { background: var(--soft); }
td.name { font-weight: 500; }

/* ---------- notes + footer ---------- */
.prose ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 10px 28px; margin: 10px 0 0; padding: 0; list-style: none; }
.prose li { font-size: 14px; color: var(--muted); }
.prose b { color: var(--fg); font-weight: 500; }
.prose code { padding: 1px 5px; border-radius: 4px; background: var(--soft); color: var(--fg); font-size: 12.5px; }
footer { margin-top: 28px; padding: 22px 0 48px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
footer a { color: var(--fg); }

/* ---------- small screens ---------- */
@media (max-width: 720px) {
  .bar nav.sections { display: none; }
  .bar .wrap { gap: 0; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 12px; }
  .card { padding: 14px 12px; }
  .card h2 { font-size: 21px; }
  .hwbox { padding: 12px; }
  .hwrow { grid-template-columns: 1fr; gap: 6px; }
}

.tools input[type=search] { min-width: min(220px, 100%); }
.hwrow .pills .note { align-self: center; margin-left: 6px; }
.picks .empty { grid-column: 1 / -1; }

.chart .leader { stroke: var(--muted); stroke-width: 1; stroke-opacity: .6; pointer-events: none; }
td a { text-decoration: none; }
td a:hover { color: var(--brand); text-decoration: underline; }
td.name a { color: inherit; }

/* proprietary frontier: switch + tier menu */
.propbox { position: relative; display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 4px 0 8px; box-sizing: border-box; border: 1px solid var(--border); border-radius: 999px; background: var(--soft); }
.swlabel { font-size: 13.5px; }
.switch { position: relative; flex: none; width: 34px; height: 20px; padding: 0; border: 0; border-radius: 999px; background: color-mix(in srgb, var(--muted) 45%, var(--border)); cursor: pointer; transition: background .15s; }
.switch i { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgb(0 0 0 / .3); transition: transform .15s; }
.switch[aria-checked="true"] { background: var(--brand); }
.switch[aria-checked="true"] i { transform: translateX(14px); }
.switch:focus-visible, .chip:focus-visible, .pill:focus-visible, .seg button:focus-visible, .tier:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.tierpanel { right: 0; width: min(410px, calc(100vw - 24px)); }
.tierpanel .tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 10px; }
.tier { display: flex; align-items: center; gap: 8px; padding: 5px 6px; white-space: nowrap; border: 0; border-radius: 7px; background: none; color: var(--muted); font: inherit; font-size: 13px; text-align: left; cursor: pointer; }
.tier:hover { background: var(--soft); }
.tier i { flex: none; width: 12px; height: 12px; border: 2px solid var(--pc); border-radius: 4px; }
.tier[aria-pressed="true"] { color: var(--fg); }
.tier[aria-pressed="true"] i { background: var(--pc); }
.tier .ix { margin-left: auto; font-size: 12px; font-variant-numeric: tabular-nums; color: var(--muted); }
.tierpanel .foot { display: flex; gap: 8px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
@media (max-width: 440px) { .tierpanel .tiers { grid-template-columns: 1fr; } }
.tierpanel.left { right: auto; left: 0; }

/* the closed-models control keeps one size whether the switch is on or off, so nothing around it moves */
.propbox .chip { min-width: 86px; padding-block: 4px; text-align: center; }
.propbox .chip:disabled { opacity: .45; cursor: default; border-color: var(--border); }
.seg { box-sizing: border-box; }

.bar nav .gh { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 32px; padding: 0; }
.gh svg { width: 17px; height: 17px; fill: currentColor; }
.bar nav #theme { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 32px; padding: 0; }
#theme svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.gh:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
/* support: a quiet heart in the top bar, plus a footer line */
.support { position: relative; }
.bar nav .heart { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 32px; padding: 0; }
.heart svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; transition: fill .15s; }
.bar nav .heart:hover, .bar nav .heart[aria-expanded="true"] { color: hsl(340 75% 55%); }
.heart:hover svg, .heart[aria-expanded="true"] svg { fill: currentColor; fill-opacity: .18; }
.supportmenu { right: 0; width: 200px; padding: 6px; }
.supportmenu .t { padding: 6px 10px 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.supportmenu a { display: block; padding: 7px 10px; border-radius: 7px; font-size: 13.5px; text-decoration: none; }
.supportmenu a:hover { background: var(--soft); }
footer p { margin: 0 0 4px; }
footer p:last-child { margin: 0; }
.heart:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
/* anchored to the top-right under the bar (not to the 34px heart), so it can never clip on narrow screens */
.supportmenu { position: fixed; top: 60px; right: max(12px, calc((100vw - 1240px) / 2 + 16px)); z-index: 25; }