/* ===== App Shell Layout ===== */
.auth-shell{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,var(--color-navy) 0%, var(--color-navy-dark) 100%);
  padding:24px;
}

.app-shell{
  display:flex;min-height:100vh;
}

/* Sidebar: tampil di tablet/desktop (>=768px) */
.sidebar{
  display:none;
  width:var(--sidebar-w);
  background:var(--color-navy);
  color:var(--color-white);
  flex-direction:column;
  padding:20px 14px;
  position:sticky;top:0;height:100vh;
  z-index:var(--z-sidebar);
}
.sidebar .brand{
  display:flex;align-items:center;gap:10px;color:var(--color-white);
  padding:8px 10px 22px;font-weight:700;font-size:16px;
}
.sidebar .brand .dot{width:10px;height:10px;border-radius:50%;background:var(--color-gold)}
.sidebar-nav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto}
.sidebar-nav a{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--radius-sm);
  color:rgba(255,255,255,0.8);font-size:14px;font-weight:500;transition:.15s;
}
.sidebar-nav a:hover{background:rgba(255,255,255,0.08);color:#fff}
.sidebar-nav a.active{background:var(--color-gold);color:var(--color-navy-dark);font-weight:700}
.sidebar-footer{border-top:1px solid rgba(255,255,255,0.15);padding-top:12px;margin-top:12px}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius-sm)}
.sidebar-user .avatar{
  width:36px;height:36px;border-radius:50%;background:var(--color-gold);
  color:var(--color-navy-dark);display:flex;align-items:center;justify-content:center;font-weight:700;
}
.sidebar-user .meta{overflow:hidden}
.sidebar-user .meta .name{color:#fff;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user .meta .role{color:var(--color-gold-light);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.logout-btn{width:100%;margin-top:8px;background:rgba(255,255,255,0.08);color:#fff;border:none;border-radius:var(--radius-sm);padding:9px;font-size:13px}
.logout-btn:hover{background:rgba(255,255,255,0.16)}

.app-main{flex:1;display:flex;flex-direction:column;min-width:0}

.topbar{
  height:var(--topbar-h);padding-top:var(--safe-top);
  background:var(--color-white);border-bottom:1px solid var(--color-mist);
  display:flex;align-items:center;justify-content:space-between;padding-inline:16px;
  position:sticky;top:0;z-index:var(--z-topbar);
}
.topbar h1{font-size:17px;margin:0;color:var(--color-navy-dark)}
.topbar-actions{display:flex;align-items:center;gap:10px}

.page-content{
  flex:1;padding:16px;padding-bottom:calc(var(--bottom-nav-h) + 24px + var(--safe-bottom));
  max-width:1200px;width:100%;margin:0 auto;
}

/* Bottom nav: mobile only */
.bottom-nav{
  display:flex;position:fixed;bottom:0;left:0;right:0;
  background:var(--color-white);border-top:1px solid var(--color-mist);
  padding-bottom:var(--safe-bottom);
  z-index:var(--z-bottomnav);
  box-shadow:0 -2px 12px rgba(0,0,0,0.06);
}
.bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:9px 2px 8px;color:var(--color-text-muted);font-size:10.5px;font-weight:600;
}
.bottom-nav a.active{color:var(--color-navy)}
.bottom-nav a .icon{font-size:20px;line-height:1}
.bottom-nav a.active .icon{color:var(--color-gold)}

@media (min-width: 768px){
  .sidebar{display:flex}
  .bottom-nav{display:none}
  .page-content{padding:24px;padding-bottom:24px}
  .topbar{display:none}
}