/* assets/css/dashboard.css */

/* ============================================
   1. LAYOUT TOKENS
   ============================================ */
:root {
  --sg-sidebar-width: 260px;
  --sg-sidebar-collapsed-width: 72px;
  --sg-header-height: 64px;
  --sg-shell-transition: 0.25s ease;
}

/* ============================================
   2. APP WRAPPER & BASE LAYOUT
   ============================================ */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  background-color: var(--sg-surface-alt);
}

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--sg-header-height);
  z-index: 1030;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  background-color: var(--sg-white);
  border-bottom: 1px solid var(--sg-border);
}

.app-sidebar {
  position: fixed;
  top: var(--sg-header-height);
  left: 0;
  bottom: 0;
  width: var(--sg-sidebar-width);
  background-color: var(--sg-black);
  color: var(--sg-gray-300);
  overflow-y: auto;
  overflow-x: hidden;
  transition: width var(--sg-shell-transition), transform var(--sg-shell-transition);
  z-index: 1020;
}

.app-content {
  margin-top: var(--sg-header-height);
  margin-left: var(--sg-sidebar-width);
  flex: 1;
  padding: 2rem;
  transition: margin-left var(--sg-shell-transition);
  min-height: calc(100vh - var(--sg-header-height));
}

/* ============================================
   3. HEADER COMPONENTS
   ============================================ */
#hamburgerBtn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--sg-black);
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sg-radius-sm);
  transition: background 0.2s;
}
#hamburgerBtn:hover {
  background-color: var(--sg-gray-100);
}

.nav-right {
  position: relative;
}

#userMenuBtn {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sg-font-display);
  font-weight: 600;
  color: var(--sg-black);
  padding: 0.5rem;
  border-radius: var(--sg-radius-sm);
  transition: background 0.2s;
}
#userMenuBtn:hover {
  background-color: var(--sg-gray-100);
}
#userMenuBtn i {
  font-size: 1.5rem;
  color: var(--sg-orange-dark);
}

#userDropdown {
  display: none; /* Toggled by admin.js */
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--sg-white);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius-md);
  box-shadow: var(--sg-shadow-md);
  padding: 1rem;
  min-width: 220px;
  z-index: 1050;
}
#userDropdown.active, #userDropdown.show {
  display: block;
}
.sg-user-dropdown-name {
  font-weight: 700;
  color: var(--sg-black);
  margin-bottom: 0.25rem;
}
#userDropdown hr {
  margin: 0.75rem 0;
  border-color: var(--sg-border);
}
#logoutBtn {
  display: block;
  color: var(--sg-danger);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--sg-font-display);
}
#logoutBtn:hover {
  text-decoration: underline;
}

/* ============================================
   4. SIDEBAR NAVIGATION
   ============================================ */
.app-sidebar nav {
  padding: 1rem 0;
}

.app-sidebar .menu-link,
.app-sidebar .menu-parent {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  color: var(--sg-gray-300);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border-left: 3px solid transparent;
  font-family: var(--sg-font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

.app-sidebar .menu-link:hover,
.app-sidebar .menu-parent:hover,
.app-sidebar .menu-link.active {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--sg-orange);
  border-left-color: var(--sg-orange);
}

.app-sidebar .menu-link i,
.app-sidebar .menu-parent i {
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.app-sidebar .submenu {
  display: none; /* Toggled by admin.js */
  background-color: rgba(0, 0, 0, 0.2);
}

/* Show submenu when admin.js adds the .open class */
.app-sidebar .submenu.open {
  display: block;
}

.app-sidebar .submenu .menu-link {
  padding-left: 4rem;
  font-size: 0.875rem;
  border-left: none;
}

/* ============================================
   5. DESKTOP COLLAPSED STATE
   ============================================ */
.app-wrapper.sidebar-collapsed .app-sidebar {
  width: var(--sg-sidebar-collapsed-width);
}
.app-wrapper.sidebar-collapsed .app-content {
  margin-left: var(--sg-sidebar-collapsed-width);
}
.app-wrapper.sidebar-collapsed .app-sidebar .menu-link span,
.app-wrapper.sidebar-collapsed .app-sidebar .menu-parent span {
  display: none;
}
.app-wrapper.sidebar-collapsed .app-sidebar .menu-group {
  display: none; /* Hide groups entirely when collapsed to prevent UI breakage */
}

/* ============================================
   6. MOBILE RESPONSIVE (<= 991px)
   ============================================ */
@media (max-width: 991px) {
  .app-sidebar {
    transform: translateX(-100%);
    width: var(--sg-sidebar-width);
    z-index: 1040;
    box-shadow: var(--sg-shadow-md);
  }
  
  .app-content {
    margin-left: 0;
  }

  .app-wrapper.sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  /* Mobile Backdrop */
  .app-wrapper.sidebar-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1035;
  }
}

/* ============================================
   7. SIGNOUT OVERLAY
   ============================================ */
.sg-signout-overlay {
  display: none; /* admin.js sets display:flex then adds .active */
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 26, 0.85);
  z-index: 1080; /* Highest z-index */
  align-items: center;
  justify-content: center;
}

.sg-signout-overlay.active {
  display: flex;
}

.sg-signout-overlay__box {
  background: var(--sg-white);
  padding: 2.5rem 3.5rem;
  border-radius: var(--sg-radius-md);
  text-align: center;
  color: var(--sg-black);
  box-shadow: var(--sg-shadow-md);
}