/* Shared site header, navigation and footer for standalone tool pages */
.skip{position:absolute;left:12px;top:12px;z-index:50;transform:translateY(-150%);background:#e8ecf3;color:#111927;border:2px solid #111927;padding:8px 12px;border-radius:6px}
.skip:focus{transform:none}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,250,247,.94);backdrop-filter:blur(14px);border-bottom:1px solid #dbe4dd;box-shadow:0 4px 18px rgba(17,25,39,.05)}
.nav{max-width:1200px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:950;color:#111927;min-height:44px;white-space:nowrap}
.brand-mark{width:92px;height:92px;border-radius:16px;background:#fff;object-fit:contain;padding:4px;box-sizing:border-box;position:relative;box-shadow:0 1px 4px rgba(17,25,39,.18);transition:transform .3s ease}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.07)}
.nav-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;align-items:center}
.nav-links a{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;cursor:pointer;height:80px;padding:20px 24px;border-radius:999px;text-decoration:none;font-weight:850;font-size:1.1rem;line-height:1;color:#111927;white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current=page]{background:#e8ecf3;color:#111927}
.nav-dropdown{position:relative;display:inline-flex;align-items:center}
.nav-dropdown-toggle{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;cursor:pointer;gap:8px;height:80px;padding:20px 24px;border-radius:999px;font-family:inherit;line-height:1;font-weight:850;font-size:1.1rem;color:#111927}
.nav-dropdown-toggle:hover,.nav-dropdown-toggle[aria-expanded=true],.nav-dropdown-toggle.active{background:#e8ecf3;color:#111927}
.nav-caret{width:10px;height:10px;border-right:3px solid currentColor;border-bottom:3px solid currentColor;transform:rotate(45deg);transition:transform .2s ease;margin-top:-5px;flex:0 0 auto}
.nav-dropdown-toggle[aria-expanded=true] .nav-caret{transform:rotate(-135deg);margin-top:3px}
.nav-dropdown-menu{display:none;flex-direction:column;gap:4px;position:absolute;top:calc(100% + 8px);left:0;min-width:260px;background:#fff;border:1px solid #dbe4dd;border-radius:16px;box-shadow:0 20px 48px rgba(17,25,39,.12);padding:10px;z-index:35}
.nav-dropdown.open>.nav-dropdown-menu{display:flex}
.nav-dropdown-menu a{all:unset;box-sizing:border-box;display:flex;align-items:center;cursor:pointer;width:100%;padding:16px 18px;border-radius:12px;text-decoration:none;font-weight:800;font-size:1.05rem;line-height:1.2;color:#111927;white-space:nowrap}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a[aria-current=page]{background:#f7faf7;color:#084638}
.nav-toggle{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:980px){.nav{padding:12px 16px}.nav-links{width:100%;justify-content:flex-start}}
@media(max-width:720px){
  .nav{flex-wrap:nowrap;align-items:center;justify-content:space-between}
  .nav-toggle{display:block;position:relative;width:46px;height:46px;flex:0 0 auto;border-radius:12px;border:1px solid #dbe4dd;background:#fff;cursor:pointer;padding:0}
  .nav-toggle-bars{position:absolute;left:11px;right:11px;top:22px;height:2px;background:#111927;border-radius:2px;transition:background .2s ease}
  .nav-toggle-bars:before,.nav-toggle-bars:after{content:"";position:absolute;left:0;right:0;height:2px;background:#111927;border-radius:2px;transition:transform .25s ease}
  .nav-toggle-bars:before{top:-7px}
  .nav-toggle-bars:after{top:7px}
  .nav-toggle[aria-expanded=true] .nav-toggle-bars{background:transparent}
  .nav-toggle[aria-expanded=true] .nav-toggle-bars:before{transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded=true] .nav-toggle-bars:after{transform:translateY(-7px) rotate(-45deg)}
  .nav-links{display:none;flex-direction:column;flex-wrap:nowrap;gap:4px;position:absolute;left:16px;right:16px;top:calc(100% + 10px);background:#fff;border:1px solid #dbe4dd;border-radius:16px;box-shadow:0 20px 48px rgba(17,25,39,.12);padding:10px;max-height:calc(100vh - 110px);overflow-y:auto;overflow-x:hidden;z-index:30;box-sizing:border-box}
  .nav-links.open{display:flex}
  .nav-links a,.nav-dropdown-toggle{width:100%;min-width:0;justify-content:flex-start;text-align:left;height:auto;min-height:44px;padding:12px 16px;font-size:1rem;white-space:normal;overflow-wrap:break-word;word-break:break-word}
  .nav-dropdown{width:100%;min-width:0}
  .nav-dropdown-toggle{justify-content:space-between;gap:10px}
  .nav-dropdown-menu{position:static;box-shadow:none;border:0;border-left:3px solid #c6ef4a;border-radius:0 10px 10px 0;margin:4px 0 8px 12px;padding:4px 6px 4px 12px;min-width:0;max-width:100%}
  .nav-dropdown-menu a{width:100%;min-width:0;min-height:44px;height:auto;padding:12px 14px;white-space:normal;overflow-wrap:break-word;word-break:break-word}
}
@media(min-width:721px){.nav-links{display:flex!important}}

a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #1957d2;outline-offset:3px;border-radius:8px}

.site-footer{background:linear-gradient(160deg,#e8ecf3,#eef1f6);color:#111927;border-top:2px solid #dbe4dd;padding:38px 20px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden;margin-top:40px}
.site-footer:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 0%,rgba(198,239,74,.12),transparent 40%)}
.site-footer>*{position:relative;z-index:1}
.site-footer strong{font-size:1.05rem}
.site-footer p{color:#52606d;margin:.4rem 0 0}
.site-footer-links{display:flex;flex-wrap:wrap;gap:12px}
.site-footer-links a{font-weight:900;color:#084638;text-decoration:none}
@media(max-width:720px){.site-footer{padding:30px 16px}.site-footer-links{display:grid;gap:10px}.site-footer-links a{min-height:40px;display:flex;align-items:center}}