/* Shared 4Ds global navigation. All links stay in sync across standalone tools. */
.studio-primary-nav{
 position:sticky;top:0;z-index:99;display:flex;align-items:center;gap:4px;
 max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
 scrollbar-width:thin;box-sizing:border-box;
 margin:0 0 10px;padding:7px 1px;background:var(--bg,#080d16);
 border-bottom:1px solid var(--line,var(--border,#29374a));
}
.studio-primary-nav>a,.studio-primary-nav>button{
 flex:0 0 auto;box-sizing:border-box;min-height:32px;margin:0;
 padding:6px 10px;border:1px solid transparent;border-radius:7px;
 font:inherit;font-size:12px;font-weight:750;line-height:1.15;letter-spacing:0;
 white-space:nowrap;color:var(--muted,#90a2b8);background:transparent;
 text-decoration:none;cursor:pointer;
}
.studio-primary-nav>a:hover,.studio-primary-nav>button:hover{
 color:var(--text,#f0f5fc);background:var(--panel2,#142033);
}
.studio-primary-nav>a.active,.studio-primary-nav>button.active{
 color:var(--green,#54e3b4);border-color:var(--line,var(--border,#29374a));
 background:var(--panel2,#142033);
}
.studio-primary-nav>a:focus-visible,.studio-primary-nav>button:focus-visible{
 outline:2px solid var(--blue,#81aaff);outline-offset:2px;
}
/* The lab-level navigation is a single scrollable compact tab strip. */
.studio-labs-nav{
 display:flex;gap:4px;align-items:center;max-width:100%;
 overflow-x:auto;white-space:nowrap;scrollbar-width:thin;
 -webkit-overflow-scrolling:touch;margin:0 0 11px;padding:1px 0 6px;
}
.studio-labs-nav>a{
 flex:0 0 auto;min-height:29px;box-sizing:border-box;
 display:inline-flex;align-items:center;padding:5px 9px;border-radius:7px;
 border:1px solid var(--line,var(--border,#29374a));background:var(--panel2,#142033);
 color:var(--muted,#90a2b8);font-size:11px;font-weight:750;text-decoration:none;
}
.studio-labs-nav>a.active,.studio-labs-nav>a[aria-current="page"]{
 color:var(--green,#54e3b4);border-color:var(--green,#54e3b4);
}
.studio-labs-nav>a:hover{color:var(--text,#f0f5fc)}
@media(max-width:680px){
 .studio-primary-nav{gap:2px;padding:5px 0;margin-bottom:7px}
 .studio-primary-nav>a,.studio-primary-nav>button{
  min-height:30px;font-size:11px;padding:5px 8px;
 }
 .studio-labs-nav{gap:3px;margin-bottom:7px}
 .studio-labs-nav>a{min-height:28px;font-size:10px;padding:4px 7px}
}
/* Override the main page's original tall menu without changing its JS tab actions. */
.nav.studio-primary-nav{padding:7px 1px;margin-bottom:12px}
.nav.studio-primary-nav button,.nav.studio-primary-nav a{
 min-height:32px;padding:6px 10px;border:1px solid transparent;
 border-radius:7px;font-size:12px;font-weight:750;
}
.nav.studio-primary-nav button.active,.nav.studio-primary-nav a.active{
 color:var(--green,#54e3b4);background:var(--panel2,#142033);
 border-color:var(--line,var(--border,#29374a));
}
@media(max-width:680px){
 .nav.studio-primary-nav button,.nav.studio-primary-nav a{
  min-height:30px;padding:5px 8px;font-size:11px;
 }
}


/* Unified, very compact header on every Studio and Lab page. */
.studio-site-header{
 box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;
 gap:10px;min-width:0;margin:0;padding:5px 0 7px;
 border-bottom:1px solid var(--line,var(--border,#29374a));
}
.studio-site-brand{display:flex;align-items:center;gap:9px;min-width:0;
 color:var(--text,#f0f5fc);text-decoration:none}
.studio-site-brand:hover{text-decoration:none;color:var(--text,#f0f5fc)}
.studio-site-mark{
 position:relative;flex:0 0 35px;height:35px;border-radius:10px;
 display:grid;place-items:center;color:#07141e;font-weight:900;font-size:22px;
 background:linear-gradient(135deg,#42d2b6,#357bbd);
}
.studio-site-mark small{font-size:11px;position:absolute;right:-3px;bottom:-5px}
.studio-site-title{display:flex;flex-direction:column;min-width:0;line-height:1.2}
.studio-site-title strong{font-size:15px;font-weight:800;letter-spacing:-.2px;white-space:nowrap}
.studio-site-title small{font-size:9px;color:var(--muted,#90a2b8);
 font-weight:600;letter-spacing:.3px;margin-top:2px;white-space:nowrap}
.studio-site-tools{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.studio-site-user{display:inline-flex;align-items:center;gap:5px;
 font-size:11px;color:var(--muted,#90a2b8);font-weight:650}
.studio-site-user select{
 box-sizing:border-box;max-width:102px;min-width:70px;width:auto;min-height:32px;
 margin:0;padding:4px 20px 4px 7px;border-radius:7px;
 border:1px solid var(--line,var(--border,#29374a));
 color:var(--text,#f0f5fc);background:var(--panel2,#142033);
 font:inherit;font-size:12px;cursor:pointer;
}
.studio-site-theme{
 display:grid;place-items:center;flex:0 0 33px!important;
 width:33px!important;height:33px!important;min-width:33px!important;min-height:33px!important;
 margin:0!important;padding:0!important;border-radius:7px!important;
 border:1px solid var(--line,var(--border,#29374a))!important;
 background:var(--panel2,#142033)!important;color:var(--text,#f0f5fc)!important;
 font-size:18px!important;line-height:1!important;cursor:pointer;
}
.studio-site-theme:hover{border-color:var(--blue,#81aaff)!important}
.studio-site-header+.studio-primary-nav,
.studio-site-header+.nav.studio-primary-nav{
 margin:0 0 8px!important;padding:5px 0!important;border-bottom:1px solid var(--line,var(--border,#29374a));
 position:sticky;top:0;z-index:100;background:var(--bg,#080d16);
}
.studio-site-header+.studio-primary-nav>a,
.studio-site-header+.nav.studio-primary-nav>button{
 min-height:30px;padding:5px 9px;font-size:12px;
}
.studio-export-row{display:flex;justify-content:flex-end;align-items:center;margin:0 0 7px}
.studio-export-row .btn{padding:5px 9px;font-size:11px}
@media(max-width:600px){
 .studio-site-header{gap:5px;padding:4px 0 6px}
 .studio-site-brand{gap:6px}
 .studio-site-mark{flex-basis:29px;height:29px;font-size:18px;border-radius:7px}
 .studio-site-title strong{font-size:12px}
 .studio-site-title small{display:none}
 .studio-site-user{gap:3px;font-size:10px}
 .studio-site-user select{min-height:30px;min-width:61px;max-width:81px;font-size:12px;padding:3px 16px 3px 5px}
 .studio-site-tools{gap:4px}
 .studio-site-theme{width:30px!important;height:30px!important;flex-basis:30px!important;min-width:30px!important;min-height:30px!important;font-size:16px!important}
 .studio-site-header+.studio-primary-nav{padding:4px 0!important}
}
