/* ============================================================
   Fusion — Layout (Sidebar, Topbar, Main)
   ============================================================ */

/* ---- App Shell ---- */
#app {
  display: flex;
  min-height: 100vh;
  background: var(--bg-base);
}

/* ---- Sidebar ---- */
#sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  transition: width var(--transition-slow), transform var(--transition-slow);
  overflow: hidden;
}

#sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-4);
  border-bottom: 1px solid var(--border-subtle);
  min-height: var(--topbar-height);
  flex-shrink: 0;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-brand);
}

.sidebar-logo-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.sidebar-logo-text {
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-logo-text .brand-name {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  background: linear-gradient(135deg, #fff, var(--brand-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.sidebar-logo-text .brand-tag {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--fw-medium);
}

/* Cinema Switcher */
.cinema-switcher {
  padding: var(--sp-3) var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.cinema-switcher-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--bg-glass-light);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
}

.cinema-switcher-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-brand);
}

.cinema-switcher-btn .cinema-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--success);
}

.cinema-switcher-btn .cinema-name {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cinema-switcher-btn .chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-3) var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.nav-section-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--sp-3) var(--sp-3) var(--sp-1);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-slow);
}

#sidebar.collapsed .nav-section-label {
  opacity: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  user-select: none;
}

.nav-item:hover {
  background: var(--bg-glass-light);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(230, 57, 70, 0.12);
  color: var(--brand-primary);
  border: 1px solid rgba(230, 57, 70, 0.2);
}

.nav-item.active .nav-icon {
  color: var(--brand-primary);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-label {
  overflow: hidden;
  transition: opacity var(--transition-slow), max-width var(--transition-slow);
}

#sidebar.collapsed .nav-label,
#sidebar.collapsed .cinema-name,
#sidebar.collapsed .chevron,
#sidebar.collapsed .sidebar-logo-text {
  opacity: 0;
  max-width: 0;
  overflow: hidden;
}

.nav-badge {
  margin-left: auto;
  background: var(--brand-primary);
  color: #fff;
  font-size: 10px;
  font-weight: var(--fw-bold);
  padding: 1px 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--sp-3) var(--sp-2);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.sidebar-collapse-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.sidebar-collapse-btn:hover {
  background: var(--bg-glass-light);
  color: var(--text-primary);
}

/* ---- Topbar ---- */
#topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  padding: 0 var(--sp-6);
  z-index: var(--z-topbar);
  gap: var(--sp-4);
  transition: left var(--transition-slow);
}

#sidebar.collapsed ~ #topbar,
#sidebar.collapsed ~ #main-wrapper #topbar {
  left: var(--sidebar-collapsed);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex: 1;
}

.topbar-breadcrumb .page-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
}

.topbar-breadcrumb .page-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4);
  width: 220px;
  transition: all var(--transition-base);
}

.topbar-search:focus-within {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
  width: 280px;
}

.topbar-search input {
  background: none;
  color: var(--text-primary);
  font-size: var(--text-sm);
  flex: 1;
}

.topbar-search input::placeholder { color: var(--text-muted); }

.topbar-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.topbar-icon-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.topbar-icon-btn .notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--brand-primary);
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  cursor: pointer;
  flex-shrink: 0;
  border: 2px solid var(--border-brand);
}

/* ---- Main Content ---- */
#main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  min-height: calc(100vh - var(--topbar-height));
  transition: margin-left var(--transition-slow);
  display: flex;
  flex-direction: column;
}

#sidebar.collapsed ~ #main-wrapper {
  margin-left: var(--sidebar-collapsed);
}

#main-content {
  flex: 1;
  padding: var(--sp-6);
  overflow-y: auto;
  animation: fadeIn 0.25s ease;
}

/* ---- Page Header ---- */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.page-header-left .page-title-h1 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.page-header-left .page-description {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--sp-1);
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* ---- Stats Grid ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

/* ---- Content Grid ---- */
.content-grid {
  display: grid;
  gap: var(--sp-6);
}

.content-grid-2 { grid-template-columns: repeat(2, 1fr); }
.content-grid-3 { grid-template-columns: repeat(3, 1fr); }
.content-grid-12 { grid-template-columns: 1fr 2fr; }
.content-grid-21 { grid-template-columns: 2fr 1fr; }

/* Responsive */
@media (max-width: 1200px) {
  .content-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .content-grid-21 { grid-template-columns: 1fr; }
  .content-grid-12 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #sidebar { transform: translateX(-100%); }
  #sidebar.mobile-open { transform: translateX(0); }
  #main-wrapper { margin-left: 0; }
  .content-grid-2, .content-grid-3 { grid-template-columns: 1fr; }
  #main-content { padding: var(--sp-4); }
  #topbar { left: 0; padding: 0 var(--sp-4); }
}

/* ---- Dropdown ---- */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 220px;
  z-index: var(--z-dropdown);
  overflow: hidden;
  animation: fadeIn 0.15s ease;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-glass-light);
  color: var(--text-primary);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--sp-1) 0;
}

/* ---- Tabs ---- */
.tabs {
  display: flex;
  gap: var(--sp-1);
  background: var(--bg-card);
  padding: var(--sp-1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-6);
  border: 1px solid var(--border-subtle);
  width: fit-content;
}

.tab-btn {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.tab-btn.active {
  background: var(--brand-primary);
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.tab-btn:hover:not(.active) {
  color: var(--text-primary);
  background: var(--bg-glass-light);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.2s ease; }

/* ---- POS Fullscreen (no sidebar) ---- */
/* Applied when on Ticket Counter or Food Counter pages */
#app.pos-fullscreen #sidebar {
  transform: translateX(-100%);
  pointer-events: none;
}

#sidebar-hover-trigger {
  display: none;
}

#app.pos-fullscreen #sidebar-hover-trigger {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 25px; /* Detection zone for mouse hover */
  height: 100vh;
  z-index: 9999;
  background: transparent;
}

/* Slide out the sidebar when hovering the trigger or the sidebar itself */
#app.pos-fullscreen #sidebar-hover-trigger:hover ~ #sidebar,
#app.pos-fullscreen #sidebar:hover {
  transform: translateX(0) !important;
  pointer-events: auto !important;
  box-shadow: 0 0 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
}

#app.pos-fullscreen #main-wrapper {
  margin-left: 0 !important;
}

#app.pos-fullscreen #topbar {
  left: 0 !important;
}

/* ============================================================
   Accordion Sidebar & Menu Search Styles
   ============================================================ */
.sidebar-menu-search-wrapper {
  padding: var(--sp-3) var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.sidebar-menu-search {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 6px var(--sp-3);
  position: relative;
}

.sidebar-menu-search svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.sidebar-menu-search input {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--text-xs);
  width: 100%;
  outline: none;
}

.sidebar-menu-search .clear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-menu-search .clear-btn:hover {
  color: var(--text-primary);
}

.nav-section {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.nav-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  cursor: pointer;
  user-select: none;
  color: var(--text-secondary);
  transition: all var(--transition-base);
  border-left: 3px solid transparent;
}

.nav-section-header:hover {
  background: var(--bg-glass-light);
  color: var(--text-primary);
}

.nav-section-header.active {
  color: var(--brand-primary);
  border-left-color: var(--brand-primary);
}

.nav-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-section-arrow {
  font-size: 8px;
  transition: transform var(--transition-base);
  opacity: 0.6;
}

.nav-section.collapsed .nav-section-arrow {
  transform: rotate(-90deg);
}

.nav-section-items {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--sp-1) var(--sp-2) var(--sp-2);
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  overflow: hidden;
  max-height: 500px;
}

.nav-section.collapsed .nav-section-items {
  max-height: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.nav-section .sub-item {
  padding-left: var(--sp-6) !important;
  font-size: var(--text-xs) !important;
  color: var(--text-muted);
}

.nav-section .sub-item:hover {
  color: var(--text-primary);
  background: var(--bg-glass-light);
}

.nav-section .sub-item.active {
  background: rgba(230, 57, 70, 0.08) !important;
  border: 1px solid rgba(230, 57, 70, 0.15) !important;
  color: var(--brand-primary) !important;
}

/* Collapsed state overrides */
#sidebar.collapsed .sidebar-menu-search-wrapper,
#sidebar.collapsed .nav-section-arrow,
#sidebar.collapsed .nav-section-title {
  display: none !important;
}

#sidebar.collapsed .nav-section-header {
  justify-content: center;
  padding: var(--sp-3) 0;
  border-left: none;
}

#sidebar.collapsed .nav-section-items {
  display: none !important;
}