/* ================= SIDEBAR ================= */
.sidebar {
    width: 260px;
    background: #2F3E4E;
    color: #E5E7EB;
    display: flex;
    flex-direction: column;
    transition: width 0.25s ease;
  }
  
  .sidebar.collapsed {
    width: 64px;
  }
  
  /* ---------- HEADER ---------- */
  .sidebar-header {
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  
  .sidebar-title {
    font-size: 12px;
    font-weight: 600;
  }
  
  .sidebar-subtitle {
    font-size: 11px;
    opacity: 0.7;
  }
  
  .sidebar.collapsed .sidebar-title,
  .sidebar.collapsed .sidebar-subtitle {
    display: none;
  }
  
  /* ================= MENU ================= */
  .sidebar-menu {
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  
  /* ---------- MENU ITEM ---------- */
  .menu {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 15px 20px;
    font-size: 13px;
    width: 100%;
    color: #E5E7EB;
    position: relative;
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
  }
  
  .menu img {
    width: 20px;
    height: 20px;
    min-width: 20px;
    filter: brightness(0) invert(1);
  }
  
  .menu-text {
    white-space: nowrap;
  }
  
  .sidebar.collapsed .menu-text {
    display: none;
  }
  
  .sidebar.collapsed .menu {
    justify-content: center;
  }
  
  /* NORMAL (TIDAK COLLAPSE) */
  .sidebar:not(.collapsed) .menu {
    justify-content: flex-start;
  }
  
  .menu:hover {
    background: #3A4A5A;
  }
  
  .menu.active {
    background: #3F5367;
    font-weight: 500;
  }
  
  .menu.active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: #4FC3F7;
  }
  
  /* ---------- BADGE ---------- */
  .badge {
    background: #EF4444;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    color: white;
  }
  
  .sidebar.collapsed .badge {
    display: none;
  }
  
  /* ================= SUBMENU ================= */
  .menu-group {
    display: flex;
    flex-direction: column;
  }
  
  .has-submenu {
    justify-content: space-between;
  }
  
  .submenu-arrow {
    font-size: 12px;
    opacity: 0.7;
    transition: transform 0.500s ease;
  }
  
  .menu-group.open .submenu-arrow {
    transform: rotate(90deg);
  }
  
  /* ---------- SUBMENU CONTAINER (SMOOTH) ---------- */
  .submenu {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    display: flex;
    flex-direction: column;
    background: #263442;
    transition: max-height .800s ease, opacity 0.25s ease;
  }
  
  .menu-group.open .submenu {
    max-height: 500px;
    opacity: 1;
  }
  
  /* ---------- SUBMENU ITEM (FINAL FIX) ---------- */
  .submenu-item {
    display: flex;                 /* ICON & TEXT SEJAJAR */
    align-items: center;
    gap: 10px;
    padding: 10px 16px 10px 44px;  /* INDENT RAPI */
    font-size: 12px;
    color: #CBD5E1;
    text-align: left;
    cursor: pointer;
    background: transparent;
  }
  
  /* ICON SUBMENU */
  .submenu-item img {
    width: 16px;
    height: 16px;
    min-width: 16px;
    filter: brightness(0) invert(1); /* PUTIH */
    opacity: 0.9;
  }
  
  /* TEXT SUBMENU */
  .submenu-item span {
    white-space: nowrap;
  }
  
  /* HOVER */
  .submenu-item:hover {
    background: #334155;
  }
  
  /* Hide submenu when sidebar collapsed */
  .sidebar.collapsed .submenu {
    display: none !important;
  }
  
  /* ================= TOOLTIP ================= */
  .sidebar.collapsed .menu::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 72px;
    top: 50%;
    transform: translateY(-50%);
    background: #1F2937;
    color: #F9FAFB;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    z-index: 9999;
  }
  
  .sidebar.collapsed .menu::before {
    content: "";
    position: absolute;
    left: 64px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent #1F2937 transparent transparent;
    opacity: 0;
  }
  
  .sidebar.collapsed .menu:hover::after,
  .sidebar.collapsed .menu:hover::before {
    opacity: 1;
  }
  
  /* ================= TOPBAR ================= */
  .topbar {
    background: white;
    padding: 14px 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
  }
  
  .topbar h1 {
    font-weight: 600;
    font-size: 16px;
  }
  
  .toggle-btn {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
  }
  
  /* ================= CONTENT ================= */
  #content {
    scroll-behavior: smooth;
  }
  

  /* ===============================
   SUBMENU ARROW (Cloudflare-like)
================================ */

.menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* text tetap di kiri */
.menu-text {
  margin-right: auto;
}

/* arrow kecil & halus */
.submenu-arrow {
  display: flex;
  align-items: center;
}

.submenu-arrow svg {
  width: 10px;
  height: 10px;
  color: #9ca3af;
  transition: transform 0.2s ease, color 0.2s ease;
}

/* saat submenu terbuka */
.menu.open .submenu-arrow svg {
  transform: rotate(90deg);
  color: #e5e7eb;
}