/* ============================================
   Sidebar – Standalone CSS (kein Tailwind/Bootstrap)
   Based on Satiatrix reference implementation
   ============================================ */

:root {
  --sb-width: 240px;
  --sb-collapsed-width: 64px;
  --sb-bg: #32323a;
  --sb-bg-dark: #28282e;
  --sb-bg-darker: #202025;
  --sb-text: #aeb2b7;
  --sb-text-hover: #ffffff;
  --sb-active-accent: #3E9B2C;
  --sb-border: rgba(255,255,255,0.05);
  --sb-transition: .25s cubic-bezier(.4,0,.2,1);
  --sb-header-height: 48px;
}

/* ── Pre-paint collapsed (via <html> Klasse, gesetzt im <head> vor erstem Paint) ── */
html.sidebar-will-collapse #sidebar {
  width: var(--sb-collapsed-width) !important;
}
html.sidebar-will-collapse #main-content {
  margin-left: var(--sb-collapsed-width) !important;
}
html.sidebar-will-collapse .header {
  left: var(--sb-collapsed-width) !important;
}

/* ── Sidebar Container ────────────────────── */
#sidebar {
  width: var(--sb-width);
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: var(--sb-bg);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* Transitions erst nach Init aktivieren (kein Slide beim Seitenladen) */
#sidebar.sidebar-ready {
  transition: width var(--sb-transition);
}

/* ── Sidebar Header (Logo + Close) ────────── */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  min-height: 64px;
  padding: 0;
  background: #fff;
  box-shadow: 1px 0 3px rgba(0,0,0,.15);
  z-index: 1;
}
.sidebar-header .logo {
  display: flex;
  align-items: center;
  overflow: hidden;
  text-decoration: none;
  float: none !important;
  margin: 0 !important;
}
.sidebar-header .logo img {
  height: 32px;
  width: auto;
}
/* Mobile close button */
.sidebar-mobile-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  color: #999;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
  flex-shrink: 0;
}
.sidebar-mobile-close:hover {
  background: #f3f4f6;
  color: #333;
}

/* Collapsed: Logo-Header ausblenden */
#sidebar.sidebar-collapsed .sidebar-header {
  display: none;
}

/* ── Scrollable Navigation ────────────────── */
.leftside-navigation {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.leftside-navigation::-webkit-scrollbar {
  width: 4px;
}
.leftside-navigation::-webkit-scrollbar-track {
  background: transparent;
}
.leftside-navigation::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}
.leftside-navigation::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.25);
}

/* ── Menu Reset ───────────────────────────── */
ul.sidebar-menu,
ul.sidebar-menu li ul.sub {
  margin: 0;
  padding: 0;
  list-style: none;
}
ul.sidebar-menu {
  padding-top: 0;
  padding-bottom: 8px;
}

/* ── Top-Level Items ──────────────────────── */
ul.sidebar-menu > li {
  position: relative;
  border-bottom: 1px solid var(--sb-border);
}
ul.sidebar-menu > li > a {
  display: flex !important;
  align-items: center;
  padding: 14px 16px 14px 20px;
  color: var(--sb-text);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: background var(--sb-transition), color var(--sb-transition);
  position: relative;
}
ul.sidebar-menu > li > a > i {
  font-size: 16px;
  width: 24px;
  min-width: 24px;
  text-align: center;
  margin-right: 12px;
  transition: color var(--sb-transition);
}
ul.sidebar-menu > li > a > span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Hover & Active */
ul.sidebar-menu > li > a:hover,
ul.sidebar-menu > li > a:focus {
  background: var(--sb-bg-dark);
  color: var(--sb-text-hover);
  display: flex !important;
}
ul.sidebar-menu > li > a.active {
  background: var(--sb-bg-dark);
  color: var(--sb-text-hover);
  border-left: 3px solid var(--sb-active-accent);
  padding-left: 17px;
  display: flex !important;
}

/* ── Chevron Indicator for Sub-Menus ──────── */
ul.sidebar-menu li.sub-menu > a::after {
  content: '\f078'; /* fa-chevron-down */
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  font-size: 10px;
  margin-left: auto;
  padding-left: 8px;
  transition: transform var(--sb-transition);
  color: rgba(255,255,255,0.25);
  flex-shrink: 0;
}
ul.sidebar-menu li.sub-menu.open > a::after {
  transform: rotate(180deg);
}

/* ── Sub-Menu (Accordion) ─────────────────── */
ul.sidebar-menu li ul.sub {
  max-height: 0;
  overflow: hidden;
  background: var(--sb-bg-dark);
}
li.sub-menu.open > ul.sub {
  max-height: 500px;
}
/* Transition erst nach Init */
#sidebar.sidebar-ready ul.sidebar-menu li ul.sub {
  transition: max-height .3s ease-in-out;
}

/* Override old display:none from style.css */
#sidebar > ul > li > ul.sub {
  display: block;
}
#sidebar > ul > li.active > ul.sub {
  display: block;
}

ul.sidebar-menu li ul.sub li a {
  display: flex;
  align-items: center;
  padding: 11px 16px 11px 56px;
  font-size: 12px;
  color: var(--sb-text);
  text-decoration: none;
  transition: background var(--sb-transition), color var(--sb-transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
ul.sidebar-menu li ul.sub li a:hover,
ul.sidebar-menu li ul.sub li.active a {
  background: var(--sb-bg-darker);
  color: var(--sb-text-hover);
}

ul.sidebar-menu li ul.sub li {
  background: transparent;
  border-bottom: none;
  margin: 0;
}

/* ── Toggle Button ────────────────────────── */
.sidebar-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--sb-bg-dark);
  color: var(--sb-text);
  border: none;
  border-top: 1px solid var(--sb-border);
  cursor: pointer;
  font-size: 12px;
  width: 100%;
  white-space: nowrap;
  transition: background var(--sb-transition), color var(--sb-transition);
}
.sidebar-toggle-btn:hover {
  background: var(--sb-bg-darker);
  color: var(--sb-text-hover);
}
.sidebar-toggle-btn i {
  font-size: 14px;
  transition: transform var(--sb-transition);
}
.sidebar-toggle-btn span {
  overflow: hidden;
}

/* ── Expanded Mode: Sub-Menü-Items ohne Icons ── */
#sidebar:not(.sidebar-collapsed) ul.sidebar-menu li ul.sub li a > i {
  display: none;
}
#sidebar:not(.sidebar-collapsed) ul.sidebar-menu li ul.sub li a {
  padding-left: 56px;
}

/* ── Collapsed Mode ───────────────────────── */
#sidebar.sidebar-collapsed {
  width: var(--sb-collapsed-width);
}
#sidebar.sidebar-collapsed ul.sidebar-menu > li > a {
  display: flex !important;
  padding: 14px 0 !important;
  justify-content: center !important;
  align-items: center !important;
  border-left: none !important;
}
/* Active-Markierung im Collapsed Mode */
#sidebar.sidebar-collapsed ul.sidebar-menu > li > a.active {
  background: var(--sb-bg-darker);
  color: var(--sb-text-hover);
  border-left: 3px solid var(--sb-active-accent) !important;
  padding-left: 0 !important;
}
#sidebar.sidebar-collapsed ul.sidebar-menu > li > a > i {
  margin-right: 0 !important;
}
#sidebar.sidebar-collapsed ul.sidebar-menu > li > a > span,
#sidebar.sidebar-collapsed li.sub-menu > a::after {
  display: none !important;
}

/* Collapsed: Accordion Sub-Menus – nur Icons, anderer Hintergrund */
#sidebar.sidebar-collapsed li.sub-menu:not(.open) > ul.sub {
  max-height: 0 !important;
}
#sidebar.sidebar-collapsed li.sub-menu.open > ul.sub {
  max-height: 500px !important;
}
#sidebar.sidebar-collapsed li.sub-menu > ul.sub {
  background: var(--sb-bg-darker);
}
#sidebar.sidebar-collapsed li.sub-menu > ul.sub li a {
  display: flex !important;
  padding: 10px 0 !important;
  justify-content: center !important;
  align-items: center !important;
  font-size: 0 !important;
  text-align: center !important;
}
#sidebar.sidebar-collapsed li.sub-menu > ul.sub li a > i {
  display: inline-block !important;
  font-size: 14px !important;
  margin: 0 !important;
  width: auto !important;
  min-width: auto !important;
}
/* Active Sub-Menü-Item im Collapsed Mode */
#sidebar.sidebar-collapsed li.sub-menu > ul.sub li.active a,
#sidebar.sidebar-collapsed li.sub-menu > ul.sub li a.active {
  background: rgba(255,255,255,0.08);
  color: var(--sb-text-hover);
}
/* Active Parent im Collapsed Mode (Hauptkategorie mit aktivem Kind) */
#sidebar.sidebar-collapsed li.sub-menu > a.active {
  background: var(--sb-bg-darker);
  color: var(--sb-text-hover);
  border-left: 3px solid var(--sb-active-accent) !important;
  padding-left: 0 !important;
}

/* Toggle button icon flip */
#sidebar.sidebar-collapsed .sidebar-toggle-btn i {
  transform: rotate(180deg);
}
#sidebar.sidebar-collapsed .sidebar-toggle-btn span {
  display: none;
}

/* Menu title items */
ul.sidebar-menu li.menu-title {
  border-bottom: none;
}
ul.sidebar-menu li.menu-title span {
  display: block;
  padding: 20px 16px 6px;
  font-size: 11px;
  text-transform: uppercase;
  color: #666;
  letter-spacing: 0.5px;
}
#sidebar.sidebar-collapsed ul.sidebar-menu li.menu-title {
  display: none;
}

/* Hide dcjq-icon artifacts (legacy) */
.dcjq-icon {
  display: none !important;
}

/* ── Main Content Offset ──────────────────── */
#main-content {
  margin-left: var(--sb-width);
}
#sidebar.sidebar-ready ~ section#main-content {
  transition: margin-left var(--sb-transition);
}
#sidebar.sidebar-collapsed ~ section#main-content {
  margin-left: var(--sb-collapsed-width);
}

/* Wrapper top margin for fixed topbar */
.wrapper {
  margin-top: var(--sb-header-height);
}

/* ── Top Bar (Header) ─────────────────────── */
.header {
  left: var(--sb-width);
  right: 0;
  z-index: 1002;
  background: #fff;
  height: var(--sb-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-sizing: border-box;
}
#sidebar.sidebar-ready ~ .header {
  transition: left var(--sb-transition);
}
#sidebar.sidebar-collapsed ~ .header {
  left: var(--sb-collapsed-width);
}

/* Brand im Header nicht mehr nötig */
.brand { display: none !important; }

/* ── Notification Buttons (topbar-left) ───── */
.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Mobile hamburger – nur auf Mobile sichtbar */
.topbar-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: #f3f4f6;
  color: #555;
  font-size: 16px;
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
}
.topbar-mobile-toggle:hover {
  background: #e5e7eb;
  color: #111;
}

/* Notification icon buttons */
.topbar-notify-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f3f4f6;
  color: #555;
  border: none;
  cursor: pointer;
  font-size: 15px;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.topbar-notify-btn:hover,
.topbar-notify-btn:focus {
  background: #e5e7eb;
  color: #111;
  text-decoration: none;
}
.topbar-notify-btn .badge {
  position: absolute;
  top: -4px;
  right: -6px;
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 10px;
  line-height: 1;
  z-index: 1;
}

/* Notification dropdowns */
.topbar-left .dropdown-menu.extended {
  top: 42px;
  left: -10px;
}

/* User dropdown */
.topbar-user {
  position: relative;
}
.topbar-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border: none;
  background: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: #555;
  text-decoration: none;
  transition: background .15s;
}
.topbar-user-btn:hover,
.topbar-user-btn:focus {
  background: #f3f4f6;
  text-decoration: none;
  color: #555;
}
.topbar-user-btn img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
}
.topbar-user-btn .username {
  font-weight: 500;
  white-space: nowrap;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-user-btn .caret {
  margin-left: 2px;
}

/* Contract selector dropdown */
.topbar-contract {
  position: relative;
}
.topbar-contract-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  background: #f0f7ff;
  border: 1px solid #d0e3f7;
  color: #333;
  font-size: 12px;
  transition: background 0.2s;
  text-decoration: none;
  max-width: 300px;
}
.topbar-contract-btn:hover,
.topbar-contract-btn:focus {
  background: #e0efff;
  text-decoration: none;
  color: #333;
}
.topbar-contract-btn img {
  width: 20px;
  height: 20px;
}
.topbar-contract-btn span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Language selector */
.topbar-lang {
  position: relative;
}
.topbar-lang > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s;
}
.topbar-lang > a:hover {
  background: #f3f4f6;
}

/* Alte Klassen überschreiben */
.notify-row { float: none; margin: 0; }
.top-nav { margin: 0; float: none; }

/* ── Mobile / Responsive ──────────────────── */
@media (max-width: 767px) {
  /* Header: volle Breite, Hamburger sichtbar – Override style-responsive.css */
  .header {
    left: 0 !important;
    height: 56px;
    padding: 0 12px;
    position: fixed !important;
    top: 0 !important;
    margin-top: 0 !important;
  }
  .topbar-mobile-toggle {
    display: flex;
  }
  .sidebar-mobile-close {
    display: flex;
    position: absolute;
    right: 8px;
  }
  .sidebar-header {
    justify-content: center;
    position: relative;
  }

  /* Sidebar: Off-Canvas von links – Override style-responsive.css */
  #sidebar {
    margin-left: calc(-1 * var(--sb-width)) !important;
    width: var(--sb-width) !important;
    z-index: 1003;
    top: 0 !important;
    transition: margin-left .25s ease;
  }
  #sidebar.mobile-open {
    margin-left: 0 !important;
  }

  /* Overlay hinter Sidebar */
  #sidebar.mobile-open::after {
    content: '';
    position: fixed;
    top: 0;
    left: var(--sb-width);
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.4);
    z-index: -1;
  }

  ul.sidebar-menu {
    padding-top: 0;
  }
  #main-content {
    margin-left: 0 !important;
  }
  .wrapper {
    margin-top: 56px !important;
  }
  .sidebar-toggle-btn {
    display: none;
  }

  /* Mobile: Sub-Menü-Icons verstecken (wie im expanded Mode) */
  #sidebar ul.sidebar-menu li ul.sub li a > i {
    display: none !important;
  }
  #sidebar ul.sidebar-menu li ul.sub li a {
    padding-left: 28px !important;
  }

  /* Collapsed-Modus auf Mobile ignorieren */
  #sidebar.sidebar-collapsed {
    width: var(--sb-width) !important;
  }
  #sidebar.sidebar-collapsed .sidebar-header {
    display: flex;
  }
  #sidebar.sidebar-collapsed ul.sidebar-menu > li > a > span,
  #sidebar.sidebar-collapsed li.sub-menu > a::after {
    display: inline-flex;
  }
  #sidebar.sidebar-collapsed ul.sidebar-menu > li > a {
    padding: 14px 16px 14px 20px;
    justify-content: flex-start;
  }
  #sidebar.sidebar-collapsed ul.sidebar-menu > li > a > i {
    margin-right: 12px;
  }

  /* User-Dropdown: Username verstecken */
  .topbar-user-btn .username {
    display: none;
  }

  /* Contract-Selector schmaler */
  .topbar-contract-btn span {
    max-width: 150px;
  }
}

@media (max-width: 479px) {
  body {
    margin-top: 0 !important;
  }
  .header {
    padding: 0 10px;
  }
  .topbar-contract-btn span {
    max-width: 100px;
  }
  .topbar-contract-btn {
    font-size: 11px;
    padding: 4px 8px;
  }
}
