/* Shared layout: navbar + footer (loaded after page CSS to ensure consistency) */

.navbar{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(240,250,244,.82);
  border-bottom: 1px solid var(--clr-border);
}
html[data-theme="dark"] .navbar{background: rgba(12,20,16,.75);}

.navbar-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: var(--clr-text);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.logo svg{width: 28px; height: 28px;}

.nav-links{
  list-style:none;
  display:flex;
  align-items:center;
  gap: 14px;
  margin:0;
  padding:0;
}
.nav-links a{
  text-decoration:none;
  color: var(--clr-text-muted);
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.nav-links a:hover{background: rgba(45,106,79,.10); color: var(--clr-text); transform: translateY(-1px);}
.nav-links a.active{background: rgba(45,106,79,.14); color: var(--clr-text);}

.mobile-toggle{
  display:none;
  width:40px;
  height:40px;
  border-radius:999px;
  border:1px solid var(--clr-border);
  background: rgba(255,255,255,.55);
  cursor:pointer;
  font-size: 18px;
}
html[data-theme="dark"] .mobile-toggle{background: rgba(255,255,255,.06);}

@media (max-width: 860px){
  .mobile-toggle{display:inline-flex; align-items:center; justify-content:center;}
  .nav-links{
    position: absolute;
    left: 18px;
    right: 18px;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius);
    background: rgba(255,255,255,.92);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-lg);
    display:none;
  }
  html[data-theme="dark"] .nav-links{background: rgba(16,26,20,.96);}
  .nav-links.open{display:flex;}
  .nav-links a{padding: 12px 12px; border-radius: var(--radius-sm);}
}

/* Footer: keep the same markup everywhere */
.footer{padding:28px 18px; border-top:1px solid var(--clr-border); background:rgba(255,255,255,.5);}
html[data-theme="dark"] .footer{background:rgba(255,255,255,.02);}
.footer-inner{
  max-width:var(--max-width);
  margin:0 auto;
  display:flex;
  gap:18px;
  align-items:flex-start;
  justify-content:space-between;
  flex-wrap:wrap;
}
.footer-left{min-width:260px; flex:1;}
.footer-links{display:flex; gap:14px; align-items:center; flex-wrap:wrap;}
.footer-links a{color:var(--clr-text-muted); text-decoration:none;}
.footer-links a:hover{text-decoration:underline;}
.disclaimer{margin:10px 0 0; color:var(--clr-text-light); font-size:0.95rem; line-height:1.5;}


/* --- Subtle modern navbar (dropdowns + responsive) --- */
.nav-dd details{position:relative;}
.nav-dd summary{list-style:none; cursor:pointer;}
.nav-dd summary::-webkit-details-marker{display:none;}
.nav-dd .dd-menu{
  position:absolute;
  top:calc(100% + 10px);
  left:0;
  min-width: 240px;
  padding:10px;
  background: var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
  display:none;
  z-index: 1000;
}
.nav-dd details[open] .dd-menu{display:flex; flex-direction:column; gap:8px;}
.nav-dd .dd-menu a{
  padding:10px 10px;
  border-radius:10px;
  color: var(--text);
}
.nav-dd .dd-menu a:hover{background: rgba(2,132,199,.12);}

/* Desktop: keep nav on one line, let dropdowns handle extra links */
.navbar-inner{gap:14px;}
.nav-links{flex-wrap:nowrap; overflow:visible;}
.nav-links > li{flex:0 0 auto;}

/* Mobile: collapse menu */
@media (max-width: 860px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-links.open{display:flex; flex-direction:column; gap:10px; padding:12px; border:1px solid var(--border); border-radius:14px; background: var(--card); position:absolute; top:64px; right:18px; width:min(92vw, 360px); box-shadow: 0 14px 40px rgba(0,0,0,.28);}
  .nav-links.open li{width:100%;}
  .nav-dd .dd-menu{position:static; border:none; box-shadow:none; padding:10px 0 0 0; background:transparent; min-width:auto;}
}


/* Tables inside content */
.prose table, .tool table{
  width:100%;
  border-collapse: collapse;
  background: var(--card);
  color: var(--text);
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
}
.prose th, .prose td, .tool th, .tool td{
  padding:12px 14px;
  border-bottom:1px solid var(--border);
}
.prose th, .tool th{
  background: var(--card-2);
  font-weight:700;
}
.prose tr:last-child td, .tool tr:last-child td{border-bottom:none;}

.nav-dd summary::marker{content:"";}