/* Pump Board Logbook — committed pump-board world on an operate task */
:root{
  --ink:#101418;
  --ink-2:#1a222c;
  --paper:#f5f2e9;
  --card:#fffdf7;
  --line:#d8d2c2;
  --ruled:#e7e1d1;
  --txt:#1c2127;
  --muted:#5b6470;
  --petrol:#d9481c;
  --petrol-bright:#ff7a45;
  --go:#0e7c3e;
  --go-dark:#0a5c2e;
  --amber:#9a6a00;
  --radius:14px;
  --font-body:"Barlow",-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-board:"Barlow Condensed",-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-fig:ui-monospace,"SF Mono","Cascadia Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--txt);
  font-family:var(--font-body);font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--go);color:#fff}
:focus-visible{outline:3px solid var(--go);outline-offset:2px;border-radius:6px}
a{color:var(--go-dark);text-underline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:50;border-radius:0 0 10px 0}
.skip:focus{left:0}
::-webkit-scrollbar{width:12px}
::-webkit-scrollbar-track{background:var(--paper)}
::-webkit-scrollbar-thumb{background:var(--ink);border-radius:8px;border:3px solid var(--paper)}

/* board header */
.board{background:var(--ink);color:#f2f0e8}
.board-inner{max-width:1060px;margin:0 auto;padding:1.1rem 1.25rem .4rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.brand{display:flex;gap:.7rem;align-items:center}
.plug{width:30px;height:30px;color:var(--petrol-bright)}
.brand-name{font-family:var(--font-board);font-weight:700;font-size:1.7rem;letter-spacing:.02em;margin:0;line-height:1}
.brand-sub{margin:0;color:#b9c0cb;font-size:.9rem}
.rates{display:flex;gap:0;margin:0;border:1px solid #333d49;border-radius:10px;overflow:hidden}
.rate{padding:.45rem 1rem;min-width:118px;background:var(--ink-2);border-left:1px solid #333d49}
.rate:first-child{border-left:0}
.rate dt{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#9aa4b2;margin:0}
.rate dd{margin:.1rem 0 0;display:flex;gap:.35rem;align-items:baseline}
.fig{font-family:var(--font-board);font-weight:700;font-size:1.9rem;letter-spacing:.02em;color:#fff;font-variant-numeric:tabular-nums}
.rate:first-child .fig{color:var(--petrol-bright)}
.unit{font-size:.8rem;color:#9aa4b2}
.board-note{max-width:1060px;margin:0 auto;padding:.35rem 1.25rem .9rem;color:#9aa4b2;font-size:.88rem}

/* page */
main{max-width:1060px;margin:0 auto;padding:0 1.25rem 4rem}
.hero{padding:2.2rem 0 1.2rem}
.hero h1{font-family:var(--font-board);font-weight:700;font-size:clamp(2.6rem,6vw,4.2rem);line-height:.98;letter-spacing:-.01em;margin:0 0 .4rem;max-width:16ch;text-wrap:balance}
.lede{font-size:1.2rem;color:#3c4450;margin:0;max-width:65ch}
.layout{display:grid;grid-template-columns:1fr;gap:1.2rem;margin-top:1rem}
@media(min-width:900px){.layout{grid-template-columns:7fr 5fr;align-items:start}}

/* logbook */
.logbook{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  background-image:repeating-linear-gradient(to bottom,transparent 0 35px,var(--ruled) 35px 36px);
  padding:1.3rem 1.3rem 1.5rem;box-shadow:0 14px 30px -22px rgba(16,20,24,.45);
}
.logbook h2,.math h2,.verdict h2,.compare h2,.states h2,footer h2{font-family:var(--font-board);font-weight:700;font-size:1.9rem;margin:0 0 1rem;letter-spacing:.01em}
.line{padding:.7rem 0 1rem;border-bottom:1px dashed var(--line)}
.line:last-child{border-bottom:0}
.line label,.qlabel{display:block;font-weight:600;margin-bottom:.5rem}
.muted{color:var(--muted);font-weight:400}
.hint{color:var(--muted);font-size:.92rem;margin:.45rem 0 0;max-width:65ch}
select,input[type=range]{width:100%}
select{
  font:inherit;padding:.65rem .7rem;border-radius:10px;border:1.5px solid var(--ink);
  background:#fff;color:var(--txt);caret-color:var(--go);
}
input[type=range]{accent-color:var(--go);height:2rem}
.ticks{display:flex;justify-content:space-between;color:var(--muted);font-family:var(--font-fig);font-size:.82rem}
output{font-family:var(--font-fig);background:var(--ink);color:#fff;border-radius:8px;padding:.05rem .5rem;margin-left:.4rem;font-size:.95rem}
.seg{display:flex;flex-wrap:wrap;gap:.5rem}
.seg button{
  font:inherit;font-weight:600;padding:.55rem .9rem;border-radius:999px;cursor:pointer;
  border:1.5px solid var(--ink);background:#fff;color:var(--txt);
  transition:transform .18s cubic-bezier(.16,1,.3,1),background .15s;
}
.seg button:hover{transform:translateY(-1px)}
.seg button.on{background:var(--ink);color:#fff}
#f-garage button.on[data-v="no"]{background:var(--petrol);border-color:var(--petrol)}

/* live math */
.math{background:var(--ink);color:#ece9df;border-radius:var(--radius);padding:1.3rem;position:sticky;top:1rem;box-shadow:0 18px 34px -24px rgba(16,20,24,.7)}
.math h2{color:#fff}
.math-grid{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.math-grid>div{background:var(--ink-2);border:1px solid #333d49;border-radius:10px;padding:.6rem .75rem}
.math-grid span{display:block;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:#9aa4b2}
.math-grid strong{font-family:var(--font-fig);font-size:1.12rem;font-weight:600;color:#fff;font-variant-numeric:tabular-nums}
.save{margin:.9rem 0;color:#cfe6d6}
.go{
  width:100%;font:inherit;font-weight:700;font-size:1.1rem;color:#fff;background:var(--go);
  border:0;border-radius:12px;padding:.85rem;cursor:pointer;
  transition:transform .18s cubic-bezier(.16,1,.3,1),background .15s;
}
.go:hover{background:var(--go-dark);transform:translateY(-1px)}
.go:active{transform:scale(.99)}

/* verdict */
.verdict{margin-top:2rem}
.fit{font-size:1.1rem;max-width:70ch}
.picks{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1rem}
@media(min-width:820px){.picks{grid-template-columns:repeat(3,1fr)}}
.pick{
  background:var(--card);border:1.5px solid var(--ink);border-radius:var(--radius);
  padding:1.1rem;position:relative;box-shadow:0 16px 28px -24px rgba(16,20,24,.5);
}
.pick.top{border-width:2px}
.stamp{
  position:absolute;top:.85rem;right:.85rem;font-family:var(--font-board);font-weight:700;
  letter-spacing:.08em;font-size:.82rem;color:var(--go);border:2px solid var(--go);
  border-radius:8px;padding:.15rem .5rem;transform:rotate(6deg);text-transform:uppercase;
  mask:none;
}
.stamp.warn{color:var(--amber);border-color:var(--amber)}
.pick h3{font-family:var(--font-board);font-size:1.5rem;margin:0 0 .1rem;max-width:75%}
.pick .cat{color:var(--muted);margin:0 0 .7rem}
.spec{display:flex;justify-content:space-between;font-family:var(--font-fig);font-size:.95rem;padding:.28rem 0;border-top:1px dotted var(--line);font-variant-numeric:tabular-nums}
.spec span:first-child{color:var(--muted);font-family:var(--font-body)}
.why{font-size:.95rem;margin:.7rem 0 0}
.pick .price{font-family:var(--font-board);font-size:1.7rem;font-weight:700}

/* table */
.compare{margin-top:2.2rem}
.table-wrap{overflow-x:auto;border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--card)}
table{border-collapse:collapse;width:100%;min-width:880px}
th,td{padding:.6rem .7rem;text-align:left;font-variant-numeric:tabular-nums}
th{font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);border-bottom:1.5px solid var(--ink)}
td{border-bottom:1px solid var(--ruled);font-family:var(--font-fig);font-size:.93rem}
td:first-child,th:first-child{font-family:var(--font-body);font-weight:600}
tr.bad td:last-child{color:#a83a12;font-weight:700}
tr.good td:last-child{color:var(--go-dark);font-weight:700}

/* faq */
.faq{margin-top:2.2rem}
.faq-list{max-width:80ch}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:600;padding:.85rem 1rem;list-style:none;position:relative;padding-right:2.4rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:1rem;top:1.15rem;width:.55rem;height:.55rem;border-right:2px solid var(--go-dark);border-bottom:2px solid var(--go-dark);transform:rotate(45deg);transition:transform .2s cubic-bezier(.16,1,.3,1)}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details[open] summary{border-bottom:1px dashed var(--line)}
.faq p{margin:.8rem 1rem 1rem;max-width:72ch;color:#333a44}

/* state note + footer */
.states{margin-top:2.2rem}
.note-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;max-width:75ch}
.note-card strong{font-variant-numeric:tabular-nums}
footer{margin-top:2.5rem;border-top:2px solid var(--ink);padding-top:1.2rem}
footer ul{padding-left:1.2rem;max-width:75ch}
footer li{margin-bottom:.4rem}
.small{color:var(--muted)}
.mono{font-family:var(--font-fig);font-size:.9em}
@media(max-width:640px){
  .rates{width:100%}
  .rate{flex:1;min-width:0}
  .fig{font-size:1.5rem}
  .math{position:static}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}