/* OddKick — shared site header.
   Loaded after each page's inline <style> so these rules win the cascade
   and stay identical across every page. */

.site-header{
  display:flex;
  align-items:center;
  gap:12px;
  height:60px;
  margin-bottom:0;
  border-bottom:1px solid var(--line);
  background:var(--bg);
  position:sticky;
  top:0;
  z-index:100;
}

.countdown{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
  background:var(--bg-soft);
  position:sticky;
  top:60px;
  z-index:99;
}
.countdown .cd-label{
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--graphite-soft);
  opacity:0.55;
}
.countdown .cd-units{display:flex;gap:6px;}
.countdown .cd-unit{
  display:flex;
  flex-direction:column;
  align-items:center;
  min-width:40px;
}
.countdown .cd-val{
  font-family:var(--font-mono);
  font-size:20px;
  font-weight:700;
  color:var(--graphite);
  line-height:1;
}
.countdown .cd-val.tick{animation:cdTick 1.4s cubic-bezier(.22,.61,.36,1);}
@keyframes cdTick{
  0%{color:var(--orange);}
  20%{color:var(--orange);}
  100%{color:var(--graphite);}
}
@media (prefers-reduced-motion:reduce){
  .countdown .cd-val.tick{animation:none;}
}
.countdown .cd-lbl{
  font-family:var(--font-mono);
  font-size:8.5px;
  font-weight:500;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--graphite-soft);
  opacity:0.45;
  margin-top:2px;
}
.countdown .cd-sep{
  font-family:var(--font-mono);
  font-size:16px;
  color:var(--line);
  align-self:flex-start;
  margin-top:2px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:22px;
  letter-spacing:-0.03em;
  color:var(--graphite);
  flex-shrink:0;
}
.brand svg{flex-shrink:0;}

nav.tabs{
  display:flex;
  gap:0;
  height:100%;
  flex:1;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
nav.tabs a{
  flex-shrink:0;
  height:100%;
  display:flex;
  align-items:center;
  padding:0 13px;
  font-size:13px;
  font-weight:500;
  color:var(--graphite-soft);
  opacity:0.50;
  border-bottom:2px solid transparent;
  margin-bottom:-1px;
  white-space:nowrap;
  transition:opacity .15s;
}
nav.tabs a.active{
  opacity:1;
  color:var(--graphite);
  border-bottom-color:var(--orange);
  font-weight:600;
}
nav.tabs a:hover:not(.active){opacity:0.80;}

.theme-toggle{
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:999px;
  cursor:pointer;
  color:var(--graphite-soft);
  transition:border-color .12s,color .12s;
}
.theme-toggle:hover{border-color:var(--orange);color:var(--orange);}

.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:4px;
  cursor:pointer;
  color:var(--graphite);
  flex-shrink:0;
}
.nav-close{
  position:fixed;
  top:14px;
  right:16px;
  z-index:301;
  display:none;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:4px;
  cursor:pointer;
  color:var(--graphite);
}

@media (max-width:720px){
  .nav-toggle{display:flex;}
  nav.tabs{
    display:none;
    position:fixed;
    inset:0;
    background:var(--bg);
    z-index:300;
    flex-direction:column;
    padding:72px 24px 32px;
    gap:0;
    overflow-y:auto;
  }
  nav.tabs.open{display:flex;}
  nav.tabs a{
    height:auto;
    padding:16px 0;
    font-size:17px;
    font-weight:600;
    opacity:1;
    border-bottom:1px solid var(--line);
    border-left:none;
    margin-bottom:0;
  }
  nav.tabs a.active{
    color:var(--orange);
    border-bottom-color:var(--orange);
  }
}
