/* =====================================================================
   Menu / Header responsif (Algorithm4X)
   Dipakai lintas halaman. Membutuhkan Bootstrap 5 (offcanvas) & Font Awesome.
   Struktur HTML yang diharapkan:
     <header>
       <div class="navbar">
         <div class="navbar-left">
           <button class="menu-toggle" data-bs-toggle="offcanvas" data-bs-target="#sideMenu">...</button>
           <div class="logo">Algorithm4X</div>
         </div>
         <div class="offcanvas-lg offcanvas-start menu-center-wrap" id="sideMenu">
           <div class="offcanvas-header">...</div>
           <div class="offcanvas-body menu-center">
             <div class="menu-item">...<span class="new-label">...</span></div>
           </div>
         </div>
         <div class="menu-right">...</div>
       </div>
     </header>
   ===================================================================== */

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  border-bottom: 1px solid #ddd;
  flex-wrap: nowrap;
  gap: 12px;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 22px;
  color: #333;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

/* Center menu wrapper; on wide screens it does not show the offcanvas header */
.menu-center-wrap { visibility: visible; }
.menu-center-wrap .offcanvas-header { display: none; }
.menu-center.offcanvas-body {
  flex-grow: 0;
  overflow: visible;
  padding: 0;
}

.logo {
  font-size: 25px;
  font-weight: bold;
  color: #ff385c;
}

.menu-center {
  display: flex;
  gap: 40px;
}

.menu-item {
  text-align: center;
  font-size: 14px;
  position: relative;
}

.menu-item i {
  display: block;
  font-size: 20px;
  margin-bottom: 5px;
}

.menu-item img {
  display: block;
  width: 24px;
  height: 24px;
  margin: 0 auto 5px;
  object-fit: contain;
}

.new-label {
  position: absolute;
  top: -10px;
  right: -15px;
  background: #ff385c;
  color: #fff;
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 10px;
}

.menu-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.menu-right i {
  font-size: 18px;
  cursor: pointer;
}

.dropdown-menu-end {
  right: 0;
  left: auto;
}

.dropdown-menu .dropdown-item {
  display: flex;
  align-items: center;
}

.dropdown-menu .dropdown-item i {
  width: 18px;
  text-align: center;
}

/* ================= Layar sempit: menu tengah menjadi panel kiri ================= */
@media (max-width: 992px) {
  .navbar {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    flex-wrap: nowrap;
  }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
  }
  /* Menu tengah menjadi panel kiri (offcanvas): item vertikal, angka sejajar teks */
  .menu-center-wrap .offcanvas-header { display: flex; }
  .menu-center.offcanvas-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 0.5rem 1rem;
  }
  .menu-center {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }
  .menu-center .menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    font-size: 16px;
    padding: 14px 4px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
  }
  .menu-center .menu-item i {
    display: inline-block;
    font-size: 20px;
    width: 26px;
    margin-bottom: 0;
    text-align: center;
  }
  .menu-center .menu-item img {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-bottom: 0;
    object-fit: contain;
  }
  /* Angka jumlah bot & performance: sejajar di kanan baris, ukuran normal */
  .menu-center .new-label {
    position: static;
    top: auto;
    right: auto;
    margin-left: auto;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 12px;
    white-space: nowrap;
  }
  .menu-right {
    width: auto;
    justify-content: flex-end;
    gap: 12px;
  }
  .user-block #userNameDisplay {
    display: block;
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .logo {
    font-size: 20px;
  }
}

.user-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.user-block #userAvatar {
  width: 32px;
  height: 32px;
  cursor: pointer;
}
.user-block .user-name-label {
  font-size: 11px;
  line-height: 1.1;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Active menu item indicator */
.menu-item.active {
  font-weight: 700;
  border-bottom: 3px solid #dc3545 !important;
  padding-bottom: 4px;
}
.menu-item.active .menu-item-text {
  color: #dc3545 !important;
}
.menu-item.active i,
.menu-item.active h5 i {
  color: #dc3545 !important;
}