/* ===== SIDEBAR LAYOUT STYLES ===== */

/* Sidebar Container */
.mini-sidebar {
  position: relative;
  grid-column: 1;
  grid-row: 2 / 4;
  width: 250px;
  align-self: stretch;
  min-height: 100%;
  height: 100%;
  background: #111827;
  border-right: none;
  display: flex;
  flex-direction: column;
  z-index: 1020;
  transition: width 0.3s ease;
  overflow: visible;
}

.brand-logo {
  padding: 0.75rem 1rem;
  border-bottom: none;
}

.site-logo-text {
  font-weight: 700;
  color: #fff;
}

/* Navigation List */
.mini-sidebar .navbar-nav {
  padding: 0.5rem 0;
  flex: 1;
}

/* Nav Item */
.mini-sidebar .nav-item {
  margin: 0;
}

/* Nav Link */
.mini-sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  white-space: nowrap;
  border-radius: 0;
}

.mini-sidebar .nav-link:hover {
  background: transparent;
  color: #fff;
}

.mini-sidebar .nav-link.active {
  background: transparent;
  color: #5b64e9;
  font-weight: 600;
}

.mini-sidebar .nav-link .text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-sidebar .nav-icon {
  flex: 0 0 auto;
  width: 1.1rem;
  text-align: center;
}

/* Nav Heading */
.nav-heading {
  padding: 1rem 1rem 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #9ca3af;
}

.nav-line {
  margin: 0.5rem 1rem;
  border-color: rgba(255, 255, 255, 0.08);
}

/* Dropdown Toggle */
.mini-sidebar .dropdown-toggle::after {
  display: inline-block;
  margin-left: auto;
  transition: transform 0.3s ease;
}

.mini-sidebar .dropdown-toggle[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

/* Dropdown Menu - STATIC when expanded */
.mini-sidebar .dropdown-menu {
  position: static;
  border: none;
  background: #111827;
  padding: 0.25rem 0;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  display: none;
}

.mini-sidebar .nav-item.dropdown.is-open > .dropdown-menu,
.mini-sidebar .dropdown-submenu.is-open > .dropdown-menu,
.mini-sidebar .dropdown-menu.show {
  display: flex;
  flex-direction: column;
}

.mini-sidebar .dropdown-menu .dropdown-item,
.mini-sidebar .dropdown-menu .nav-link {
  padding: 0.5rem 2rem;
  margin: 0;
  font-size: 0.9rem;
  color: #cbd5e1;
  background: transparent;
  border: none;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mini-sidebar .dropdown-menu .dropdown-item:hover,
.mini-sidebar .dropdown-menu .nav-link:hover {
  background: transparent;
  color: #fff;
}

.mini-sidebar .dropdown-menu .dropdown-item.active,
.mini-sidebar .dropdown-menu .nav-link.active {
  background: transparent;
  color: #5b64e9;
}

/* ===== COLLAPSED STATE ===== */
html.collapsed .mini-sidebar {
  width: 60px;
}

html.collapsed .nav-link .text {
  display: none;
}

html.collapsed .nav-heading {
  display: none;
}

html.collapsed .nav-line {
  display: none;
}

html.collapsed .nav-link {
  justify-content: center;
  padding: 0.65rem 0;
}

html.collapsed .dropdown-toggle::after {
  display: none;
}

html.collapsed .mini-sidebar .dropdown-menu {
  position: absolute;
  top: 0;
  left: 100%;
  margin: 0;
  width: 180px;
  background: #111827;
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  display: none;
}

html.collapsed .mini-sidebar .nav-item.dropdown:hover > .dropdown-menu,
html.collapsed .mini-sidebar .nav-item.dropdown:focus-within > .dropdown-menu {
  display: flex;
}

html.collapsed .mini-sidebar .nav-item.dropdown.is-open > .dropdown-menu,
html.collapsed .mini-sidebar .dropdown-submenu.is-open > .dropdown-menu {
  display: flex;
}

html.collapsed .mini-sidebar .dropdown-menu .dropdown-item,
html.collapsed .mini-sidebar .dropdown-menu .nav-link {
  padding: 0.65rem 1rem;
}

/* ===== MAIN CONTENT AREA ===== */
#mainNav {
  grid-column: 1 / -1;
  grid-row: 1;
  z-index: 1100;
}

body {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  align-items: start;
  min-height: 100vh;
  padding-top: var(--nav-offset, 90px);
}

#content {
  grid-column: 2;
  grid-row: 2;
  margin-left: 0;
  padding-top: 0;
  min-height: 0;
  transition: margin-left 0.3s ease;
}

html.collapsed #content {
  margin-left: 0;
}

#mainNav {
  transition: margin-left 0.3s ease;
}

html.collapsed #mainNav {
  margin-left: 0;
}

/* Sidebar toggle button */
.sidebar-toggle {
  border: none;
  padding: 0.5rem;
  color: #d1d5db;
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease;
}

.sidebar-toggle:hover {
  color: #fff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .mini-sidebar {
    width: 60px;
    min-height: 0;
  }

  #content {
    margin-left: 0;
  }

  html.expanded .mini-sidebar {
    width: 250px;
    z-index: 1050;
  }

  html.expanded #content {
    margin-left: 0;
  }

  .mini-sidebar .dropdown-menu {
    position: static;
    background: transparent;
    margin: 0;
  }

  .mini-sidebar .dropdown-menu .dropdown-item,
  .mini-sidebar .dropdown-menu .nav-link {
    padding-left: 2rem;
  }
}

@media (max-width: 480px) {
  #content {
    padding-top: 0;
    margin-left: 0;
  }
}