.app{
  display:grid;
  grid-template-columns: 280px 1fr;
  height:100vh;
  overflow:hidden;
}

.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  padding:18px 16px;
  border-right:1px solid var(--stroke2);
  background: linear-gradient(180deg, rgba(18,19,26,.9), rgba(12,13,17,.85));
  backdrop-filter: blur(10px);
  overflow:hidden;
}



.brandLogo{
  width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(212,176,106,.25);
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.18), transparent 55%),
              linear-gradient(180deg, rgba(212,176,106,.18), rgba(255,255,255,.03));
  box-shadow: 0 14px 30px rgba(0,0,0,.35);
}
.brandLogo__badge{
  font-weight:900;
  letter-spacing:.6px;
  line-height:1.0;
  font-size:12px;
  text-align:center;
  color: rgba(233,230,223,.92);
}
.brandLogo__badge span{color: rgba(212,176,106,.95)}

.sidebar__trainerName{font-weight:800; letter-spacing:.2px}
.sidebar__trainerMail{font-size:12px; color:var(--muted); margin-top:2px}

.nav{display:flex; flex-direction:column; gap:8px; margin:12px 6px 0}
.nav__item{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  border:1px solid transparent;
  background: transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
}
.nav__item:hover{background: rgba(255,255,255,.04); border-color: var(--stroke2)}
.nav__item.is-active{
  background: linear-gradient(180deg, rgba(212,176,106,.18), rgba(212,176,106,.06));
  border-color: rgba(212,176,106,.25);
}
.nav__item--danger:hover{
  border-color: rgba(255,91,91,.35);
  background: rgba(255,91,91,.08);
}
.nav__icon{width:22px; text-align:center; opacity:.95}
.nav__label{flex:1; text-align:left}

.sidebar__bottom{
  position:absolute;
  left:16px; right:16px;
  bottom:16px;
}

.main{
  height:100vh;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  padding: 22px 26px;
}

.viewRoot{
  flex:1 1 auto;
  min-height:0;
  overflow:hidden;
}

.footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:16px 4px 6px;
  opacity:.95;
}

@media (max-width: 1100px){
  body{overflow:auto}
  .app{grid-template-columns: 1fr}
  .sidebar{position:relative; height:auto}
  .main{height:auto; overflow:visible}
  .viewRoot{overflow:visible}
}
/* 🔥 GLOBAL HIDE SCROLL (APP) */
.main,
.viewRoot,
.client-shell{
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.main::-webkit-scrollbar,
.viewRoot::-webkit-scrollbar,
.client-shell::-webkit-scrollbar{
  width: 0;
  height: 0;
}