/* Diesel Pusher Forum. Two-pane layout: threads left, sticky board index right.
   Palette: warm white, deep teal, sunset coral. Type: Bitter + Karla.
   Niche detail: the rear radiator grille band (top of page, top of footer). */
:root{
  --bg:#FBF8F3;
  --paper:#FFFFFF;
  --sand:#F3ECE1;
  --line:#E5DDD0;
  --ink:#1D2B2E;
  --muted:#52615F;
  --teal:#0F5257;
  --teal-deep:#0A3B3F;
  --teal-tint:#E2EEEC;
  --coral:#D9644A;
  --coral-ink:#A5402A;
  --coral-tint:#FBE9E3;
  --radius:10px;
  --serif:"Bitter", Georgia, serif;
  --sans:"Karla", "Helvetica Neue", Arial, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans)}
a{color:var(--teal)}
a:hover{color:var(--coral-ink)}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:3px}
img{max-width:100%;height:auto}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.25;color:var(--ink)}

.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:8px 14px;z-index:10}
.skip:focus{left:12px;top:12px}

/* rear radiator grille band */
.grille{height:12px;background:
  repeating-linear-gradient(90deg,var(--teal) 0 5px,var(--teal-deep) 5px 7px,var(--bg) 7px 9px);
  opacity:.9}
.grille-foot{height:8px;opacity:.55}

/* masthead */
.mast{background:var(--paper);border-bottom:1px solid var(--line)}
.mast-in{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;line-height:0}
.logo-img{height:44px;width:auto}
.logo-img--sm{height:30px}
.mast-tag{margin:0;flex:1 1 260px;color:var(--muted);font-size:.93rem;max-width:44ch}
.mast-cta{font-weight:700;font-size:.9rem;color:var(--teal);text-decoration:none;border:1.5px solid var(--teal);padding:7px 14px;border-radius:999px;white-space:nowrap}
.mast-cta:hover{background:var(--teal);color:#fff}
.tabs{border-top:1px solid var(--line);background:var(--bg)}
.tabs-in{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin}
.tabs a{display:block;padding:11px 14px 9px;color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;border-bottom:3px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--teal);border-bottom-color:var(--teal-tint)}
.tabs a[aria-current="page"]{color:var(--teal);border-bottom-color:var(--coral);font-weight:700}

/* two panes */
.panes{max-width:1200px;margin:0 auto;padding:26px 20px 40px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.pane-main{min-width:0}
.pane-side .stick{position:sticky;top:18px;display:flex;flex-direction:column;gap:16px}

.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 7px;color:var(--line)}

.intro h1{font-size:1.9rem;margin:0 0 6px}
.intro p{margin:0 0 20px;color:var(--muted);max-width:62ch}
.intro-n{color:var(--ink)}

/* board cards on home */
.bcards{list-style:none;margin:0 0 26px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.bcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;border-top:4px solid var(--teal)}
.bcard:nth-child(3){border-top-color:var(--coral)}
.bcard-name{font-family:var(--serif);font-weight:700;font-size:1.05rem;text-decoration:none;color:var(--ink)}
.bcard-name:hover{color:var(--teal)}
.bcard-desc{margin:6px 0 10px;font-size:.9rem;color:var(--muted)}
.bcard-n{margin:0;display:flex;gap:14px;font-size:.85rem;color:var(--muted)}
.bcard-n b{color:var(--ink)}
.list-h{font-size:1.15rem;margin:0 0 10px}

/* thread list, coach length badge on the left */
.tlist{list-style:none;margin:0;padding:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.trow{display:grid;grid-template-columns:62px minmax(0,1fr) 118px 130px;gap:14px;align-items:center;padding:13px 16px;border-top:1px solid var(--line)}
.trow:first-child{border-top:0}
.trow:hover{background:#FDFBF7}
.len{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1.5px solid var(--teal);border-radius:8px;padding:5px 0 3px;color:var(--teal);background:var(--teal-tint)}
.len b{font-family:var(--serif);font-size:1.05rem;line-height:1}
.len small{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:var(--teal-deep)}
.ttitle{font-weight:700;color:var(--ink);text-decoration:none;font-size:1rem;line-height:1.35}
.ttitle:hover{color:var(--teal);text-decoration:underline}
.tmeta{margin:3px 0 0;font-size:.85rem;color:var(--muted)}
.tmeta b{color:var(--ink);font-weight:500}
.tnums{margin:0;display:flex;flex-direction:column;font-size:.84rem;color:var(--muted)}
.tnums b{color:var(--ink)}
.tlast{margin:0;font-size:.86rem;display:flex;flex-direction:column;color:var(--ink)}
.tlast small{color:var(--muted);font-size:.8rem}
.pin{display:inline-block;background:var(--coral-tint);color:var(--coral-ink);font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;padding:2px 7px;border-radius:4px;margin-right:7px;vertical-align:2px}

.reply-box{margin:18px 0 0;padding:12px 16px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:.92rem;background:var(--sand)}

/* side pane cards */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.card-quiet{background:transparent}
.card-h{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin:0 0 10px;color:var(--teal-deep);font-family:var(--sans);font-weight:700}
.bx{list-style:none;margin:0;padding:0}
.bx li{padding:7px 0;border-top:1px solid var(--line);display:flex;flex-direction:column}
.bx li:first-child{border-top:0;padding-top:0}
.bx a{font-weight:700;text-decoration:none}
.bx a:hover{text-decoration:underline}
.bx-n{font-size:.8rem;color:var(--muted)}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0}
.nums div{text-align:center}
.nums dt{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.nums dd{margin:0;font-family:var(--serif);font-size:1.35rem;font-weight:700;color:var(--teal)}
.cotm{border-left:4px solid var(--coral)}
.cotm-kicker{margin:0;font-size:.8rem;color:var(--coral-ink);font-weight:700}
.cotm-name{margin:2px 0 8px;font-family:var(--serif);font-weight:700;font-size:1.08rem}
.cotm-spec{list-style:none;margin:0 0 10px;padding:0;font-size:.86rem}
.cotm-spec li{display:flex;gap:8px;padding:3px 0;border-top:1px dotted var(--line)}
.cotm-spec span{flex:0 0 58px;color:var(--muted)}
.cotm-link{font-weight:700;font-size:.9rem}
.ranks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.ranks li{display:flex;justify-content:space-between;align-items:center;font-size:.84rem;color:var(--muted)}

/* rank chips */
.rank{display:inline-block;font-size:.72rem;font-weight:700;padding:1px 8px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.rank-shore{color:#5A6664}
.rank-boon{color:#2F6B4F}
.rank-toad{color:var(--teal)}
.rank-capt{color:#6A4B8A}
.rank-mod{color:var(--coral-ink);background:var(--coral-tint)}

/* thread page */
.thread-head{margin-bottom:18px}
.len-flag{display:inline-block;margin:0 0 6px;font-family:var(--serif);font-weight:700;color:var(--teal);background:var(--teal-tint);border-radius:6px;padding:1px 9px;font-size:.9rem}
.thread-head h1{font-size:1.6rem;margin:0 0 6px}
.thread-head .meta{margin:0;color:var(--muted);font-size:.9rem}
.posts{display:flex;flex-direction:column;gap:14px}
.post{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px 12px}
.post.is-op{border-left:4px solid var(--coral)}
.post-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:10px}
.avatar{flex:0 0 42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:1.1rem;color:var(--teal-deep);border:1px solid rgba(15,82,87,.18)}
.who{flex:1;min-width:0}
.author-name{font-weight:700;font-size:1rem;word-break:break-word}
.op-pill{display:inline-block;margin-left:7px;background:var(--coral-ink);color:#fff;font-size:.66rem;font-weight:700;padding:1px 6px;border-radius:4px;vertical-align:2px}
.who-sub{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;font-size:.8rem;color:var(--muted);margin-top:2px}
.when{text-align:right;font-size:.82rem;color:var(--muted);display:flex;flex-direction:column;align-items:flex-end;gap:2px;white-space:nowrap}
.pnum{color:var(--muted);text-decoration:none;font-weight:700}
.pnum:hover{color:var(--teal)}
.post-content{font-size:1rem}
.post-content p{margin:0 0 .8em}
.post-content ul{margin:0 0 .8em;padding-left:1.2em}
.post-content li{margin-bottom:.3em}
.post-content blockquote{margin:0 0 .9em;padding:8px 14px;border-left:3px solid var(--teal);background:var(--teal-tint);border-radius:0 8px 8px 0;color:var(--ink);font-size:.95rem}
.post-footer{border-top:1px dashed var(--line);margin-top:6px;padding-top:8px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.sig{margin:0;font-size:.8rem;color:var(--muted);line-height:1.5}
.sig span{font-weight:700;color:var(--teal-deep);text-transform:uppercase;font-size:.66rem;letter-spacing:.08em;margin:0 3px 0 8px}
.sig span:first-child{margin-left:0}
.acts{display:flex;gap:6px}
.act{font:inherit;font-size:.8rem;background:transparent;border:1px solid var(--line);border-radius:6px;padding:3px 10px;color:var(--muted);cursor:pointer}
.act:hover{border-color:var(--teal);color:var(--teal)}
.after{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.after-h{font-size:1rem;margin:0 0 8px}
.after-list{margin:0;padding-left:1.1em;font-size:.93rem}
.after-list li{margin-bottom:5px}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:.8rem;background:var(--sand);border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--ink)}

/* static pages */
.prose{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;max-width:72ch}
.prose h1{margin-top:0;font-size:1.7rem}
.prose h2{font-size:1.15rem;margin:1.4em 0 .4em}
.prose li{margin-bottom:.45em}

/* footer */
.foot{margin-top:10px;background:var(--paper);border-top:1px solid var(--line)}
.foot-in{max-width:1200px;margin:0 auto;padding:20px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 16px}
.foot-nav a{color:var(--ink);text-decoration:none;font-size:.9rem}
.foot-nav a:hover{color:var(--teal);text-decoration:underline}
.foot-note{flex-basis:100%;margin:0;color:var(--muted);font-size:.84rem}

@media (max-width:980px){
  .panes{grid-template-columns:1fr}
  .pane-side .stick{position:static}
  .bcards{grid-template-columns:1fr}
}
@media (max-width:640px){
  .mast-in{padding:12px 16px;gap:10px}
  .mast-tag{display:none}
  .logo-img{height:36px}
  .tabs-in{padding:0 10px}
  .panes{padding:18px 16px 30px}
  .trow{grid-template-columns:52px minmax(0,1fr);gap:6px 12px;padding:12px}
  .trow .len{grid-row:span 3;align-self:start}
  .tnums,.tlast{flex-direction:row;gap:10px;grid-column:2;font-size:.8rem}
  .tlast small{font-size:.8rem}
  .post{padding:14px 13px 10px}
  .post-head{flex-wrap:wrap}
  .when{flex-direction:row;gap:10px;width:100%;justify-content:space-between;order:3}
  .after{grid-template-columns:1fr}
  .prose{padding:18px 16px}
  .intro h1{font-size:1.55rem}
  .thread-head h1{font-size:1.3rem}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}