.tb{position:fixed;top:0;left:0;right:0;height:52px;z-index:1000;gap:22px;padding:0 16px;background:#0c0c0c;border-bottom:1px solid rgba(255,255,255,.1);font-family:Pretendard Variable,Pretendard,Apple SD Gothic Neo,system-ui,sans-serif}.tb,.tb-brand{display:flex;align-items:center;color:#fff}.tb-brand{gap:8px;font-weight:800;font-size:15px;text-decoration:none;letter-spacing:-.01em;white-space:nowrap}.tb-tabs{display:flex;gap:2px}.tb-tab{padding:6px 14px 4px;font-size:14px;font-weight:600;color:#9a9a9a;text-decoration:none;border-radius:8px 8px 0 0;transition:color .15s,background .15s}.tb-tab:hover{color:#fff;background:rgba(255,255,255,.06)}.tb-tab.on{color:#fff}.tb-tab.on:after{content:"";display:block;height:2px;margin-top:3px;background:#5b3df5;border-radius:2px}.tb-right{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px}.tb-email{color:#c7c7c7;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tb-login{color:#fff;text-decoration:none;background:#5b3df5;padding:6px 15px;border-radius:8px;font-weight:700}.tb-login:hover{background:#4a2fe0}.tb-logout{color:#9a9a9a;cursor:pointer;background:none;border:1px solid rgba(255,255,255,.15);padding:5px 11px;border-radius:8px;font-size:12px}.tb-logout:hover{color:#fff;border-color:rgba(255,255,255,.4)}.app-sidebar,.side{top:52px!important;height:calc(100dvh - 52px)!important}.mobile-topbar{top:52px!important}@media (max-width:560px){.tb{gap:12px;padding:0 10px}.tb-email{display:none}}