/* Shared navigation for the integrated BlueGreen learning rooms. */
:root{--bglab-bar-height:81px}
.bglab-bar{position:sticky;top:0;z-index:30;width:100%;box-sizing:border-box;background:#f7f4ec;border-bottom:1px solid #d9dfd7;color:#183e42;font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,sans-serif}
.bglab-bar__inner{width:min(1440px,100%);min-height:80px;padding:12px 28px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;box-sizing:border-box}
.bglab-bar__brand{display:flex;align-items:center;gap:10px;min-height:44px;flex-shrink:0;text-decoration:none;color:#183e42}
.bglab-bar__brand img{display:block;width:38px;height:38px;aspect-ratio:1;border-radius:50%;object-fit:contain;flex-shrink:0}
.bglab-bar__wordmark{font-size:15px;font-weight:650;letter-spacing:.12em;line-height:1.15}
.bglab-bar__wordmark small{display:block;margin-bottom:4px;font-size:9px;font-weight:550;letter-spacing:.22em}
.bglab-bar__nav{display:flex;align-items:stretch;gap:6px;flex:0 1 auto;margin:0;padding:0;border:0;background:none}
.bglab-bar__nav a{display:flex;align-items:center;justify-content:center;gap:8px;position:relative;min-height:48px;padding:10px 19px;border:1px solid transparent;border-radius:9px;background:none;color:#425958;text-decoration:none;font-size:15px;font-weight:550;line-height:1.3;letter-spacing:-.025em;white-space:nowrap;box-shadow:none;transform:none;box-sizing:border-box}
.bglab-bar__nav a:hover{background:#eaece3;color:#173d42;border-color:#d9dfd7;transform:none}
.bglab-bar__nav a[aria-current="page"]{background:#173f42;color:#fffdf7;border-color:#173f42;box-shadow:inset 0 -3px 0 var(--room-color,#93b5aa)}
.bglab-bar__dot{width:8px;height:8px;flex:none;border-radius:50%;background:var(--room-color,#718f87);box-shadow:0 0 0 3px #6c817912}
.bglab-bar__home-icon{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.bglab-bar a:focus-visible,.bglab-bar button:focus-visible{outline:3px solid #a47a28;outline-offset:3px}
.bglab-bar__help{flex:none;width:44px;height:44px;min-height:44px;padding:0;border-radius:50%;border:1px solid #c8d0c7;background:none;color:#365954;font-family:inherit;font-size:18px;font-weight:600;line-height:1;cursor:pointer}
.bglab-bar__side{display:flex;align-items:center;gap:16px}
.bglab-legacy-note{margin:0;padding:12px 20px;text-align:center;background:#e9eee5;color:#405954;font:400 13px/1.7 'Pretendard Variable',sans-serif;border-bottom:1px solid #d2dbd0}
.bglab-legacy-note a{color:#174e48;font-weight:650;text-underline-offset:3px}
.bglab-integrated .comparison-dock{top:var(--bglab-bar-height)}
html:has(.bglab-bar){scroll-padding-top:calc(var(--bglab-bar-height) + 16px)}
@media(max-width:760px){
 :root{--bglab-bar-height:117px}
 .bglab-bar__inner{min-height:116px;padding:8px 14px;display:grid;grid-template-columns:1fr auto;gap:5px 12px}
 .bglab-bar__brand{min-height:42px;gap:8px}
 .bglab-bar__brand img{width:32px;height:32px}
 .bglab-bar__wordmark{font-size:13px;letter-spacing:.11em}
 .bglab-bar__wordmark small{font-size:8px;margin-bottom:3px}
 .bglab-bar__side{display:contents}
 .bglab-bar__help{grid-column:2;grid-row:1;width:40px;height:40px;min-height:40px}
 .bglab-bar__nav{grid-row:2;grid-column:1/-1;width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
 .bglab-bar__nav a{min-width:0;min-height:48px;padding:10px 4px;gap:6px;font-size:14px;letter-spacing:-.035em;border-radius:7px}
 .bglab-bar__dot{width:6px;height:6px}
 .bglab-integrated .comparison-dock{position:static;top:auto}
}
@media(max-width:359px){.bglab-bar__inner{padding-inline:10px}.bglab-bar__nav a{font-size:13px;gap:4px}}
@media print{.bglab-bar,.bglab-legacy-note{display:none!important}.bglab-integrated .comparison-dock{position:static;top:auto}}