html, body{
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

html, body{
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.main-header{
  width: 100%;
  height: 96px;
  background: #E5E7EB;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 2px 6px rgba(0,0,0,.05);
}

.main-header-inner{
  width: 100%;
  height: 96px;
  margin: 0;             
  padding: 0 24px;        
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.main-logo-wrapper .logo{
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex: 0 0 auto;
}

.logo-icon img{
  height: 88px;
  width: auto;
  display: block;
}

.main-header-user{
  position: relative;
  margin-left: auto;
  flex: 0 0 auto;
}

.user-profile-button{
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
}

.user-profile-img{
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
}

.user-profile-name{
  font-size: 13px;
  font-weight: 500;
  color: #333;
}

.user-profile-button i{
  color: #000000;
  font-size: 12px;
}

.user-actions{
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(0,0,0,.15);
  min-width: 180px;
  display: none;
  z-index: 9999;
}

.main-header-user.is-open .user-actions{
  display: block;
}

.user-actions ul{
  list-style: none;
  margin: 0;
  padding: 8px 0;
}

.user-actions li{
  padding: 0;
}

.action-link{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: #333;
  text-decoration: none;
  transition: background .15s;
}

.action-link:hover{
  background: #f3f4f6;
}

.action-link.logout{
  color: #b91c1c;
}

.app-shell{
  display: flex;
  min-height: calc(100vh - 64px);
}

.app-main{
  flex: 1;
  padding: 22px 24px;
  background: #f5f6f8;
}

.main-side-nav{
  width: 260px;
  background: #ffffff;
  border-right: 1px solid #e5e7eb;
  box-shadow: 2px 0 10px rgba(0,0,0,.03);
  padding: 8px 0 14px 0;
}

.main-side-menu{
  list-style: none;
  margin: 0;
  padding: 8px 10px;
}

.side-menu-item{
  margin: 4px 0;
}

.side-menu-item .item-label{
  display: block;
  padding: 10px 12px 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #9ca3af;
  text-transform: uppercase;
}

.side-menu-item > a{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: #374151;
  font-weight: 500;
  transition: background .15s, color .15s;
}

.side-menu-item > a i{
  width: 18px;
  text-align: center;
  color: #6b7280;
}

.side-menu-item > a:hover{
  background: #f3f4f6;
  color: #111827;
}

.side-menu-item > a.is-active{
  background: var(--nexus-orange-soft);
  color: #111827;
  border-left: 3px solid var(--nexus-orange);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.side-menu-item > a.is-active i{
  color: var(--nexus-orange);
}

.filters-bar{
  margin: 12px 0 18px;
}

.filters-actions{
  display:flex;
  align-items:flex-end;
  gap:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:40px;
  border-radius:10px;
  padding:0 14px;
  font-weight:600;
  text-decoration:none;
  cursor:pointer;
}

.sidebar-toggle{
  width: 40px;
  height: 40px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  transition: opacity .15s, transform .15s;
}

.sidebar-toggle:hover{
  opacity: .7;        
  transform: translateY(-1px);
}

.sidebar-toggle i{
  color: #374151;
  font-size: 16px;
}

.main-logo-wrapper{
  display:flex;
  align-items:center;
  gap: 20px;
}

body.sidebar-collapsed .main-side-nav{
  width: 76px;
}

body.sidebar-collapsed .main-side-menu{
  padding: 8px 8px;
}

body.sidebar-collapsed .side-menu-item .item-label{
  display: none;
}

body.sidebar-collapsed .side-menu-item > a{
  justify-content: center;
  gap: 0;
  padding: 12px 10px;
}

body.sidebar-collapsed .side-menu-item > a .item-text{
  display: none;
}

body.sidebar-collapsed .side-menu-item > a i{
  width: 22px;
  font-size: 16px;
}

body.sidebar-collapsed .side-menu-item > a.is-active{
  border-left: 0;
  border-radius: 10px;
}

@media (max-width: 900px){
  .main-side-nav{ width: 220px; }
}