/* ============================================================
   CRM Layout — Sidebar, Header, Page Structure
   ============================================================ */

/* ── Wrapper ── */
#wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
  overflow-x: clip;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.crm-sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-surface);
  border-inline-end: 1px solid var(--border-muted);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-layout), transform var(--transition-layout);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  z-index: var(--z-sidebar);
  flex-shrink: 0;
}

/* Sidebar Logo / Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-muted);
  height: var(--header-height);
  overflow: hidden;
  text-decoration: none;
  flex-shrink: 0;
}
.sidebar-brand-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-primary);
}
.sidebar-brand-icon svg, .sidebar-brand-icon i {
  color: #fff;
  font-size: 1rem;
}
.sidebar-brand-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  white-space: nowrap;
  transition: opacity var(--transition-layout);
}

/* Sidebar Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.nav-section-label {
  font-size: 10px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  transition: opacity var(--transition-layout);
}

.nav-items { display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}
.nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}
.nav-item.active {
  background: rgba(99, 102, 241, 0.18) !important;
  color: var(--primary-400);
}
.nav-item.active:hover {
  background: rgba(99, 102, 241, 0.26) !important;
}
.nav-item.active .nav-icon { color: var(--primary-400); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--primary-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.nav-item:hover .nav-icon { color: var(--text-primary); }

.nav-label { transition: opacity var(--transition-layout), width var(--transition-layout); }

.nav-badge {
  margin-left: auto;
  background: var(--primary-500);
  color: #fff;
  font-size: 10px;
  font-weight: var(--font-semibold);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  transition: opacity var(--transition-layout);
}

/* Submenu */
.nav-submenu {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding-left: calc(18px + var(--space-3) + var(--space-3));
  margin-top: 2px;
}
.nav-submenu.open { display: flex; }
.nav-item.has-submenu .nav-arrow {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.nav-item.has-submenu.open .nav-arrow { transform: rotate(90deg); }

.nav-subitem {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.nav-subitem:hover { color: var(--text-primary); background: var(--bg-elevated); }
.nav-subitem.active { color: var(--primary-400); }
.nav-subitem::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
  opacity: 0.5;
  flex-shrink: 0;
}
.nav-subitem.active::before { opacity: 1; background: var(--primary-500); }

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-3) var(--space-3);
  border-top: 1px solid var(--border-muted);
  flex-shrink: 0;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  overflow: hidden;
}
.sidebar-user:hover { background: var(--bg-elevated); }
.sidebar-user-info { display: flex; flex-direction: column; min-width: 0; }
.sidebar-user-name { font-size: var(--text-xs); font-weight: var(--font-medium); color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
.sidebar-user-chevron { margin-left: auto; color: var(--text-muted); font-size: 0.7rem; flex-shrink: 0; }

/* ── COLLAPSED STATE ── */
body.sidebar-collapsed .crm-sidebar {
  width: var(--sidebar-collapsed-width);
}
body.sidebar-collapsed .sidebar-brand-name,
body.sidebar-collapsed .nav-label,
body.sidebar-collapsed .nav-section-label,
body.sidebar-collapsed .nav-arrow,
body.sidebar-collapsed .nav-badge,
body.sidebar-collapsed .sidebar-user-info,
body.sidebar-collapsed .sidebar-user-chevron {
  display: none !important;
}
body.sidebar-collapsed .sidebar-nav {
  padding: var(--space-4) 0 !important;
}
body.sidebar-collapsed .nav-item {
  width: 44px !important;
  height: 44px !important;
  padding: 0 !important;
  margin: 4px auto !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 0 !important;
  border-radius: var(--radius-md) !important;
}
body.sidebar-collapsed .nav-icon {
  margin: 0 !important;
}
body.sidebar-collapsed .nav-submenu {
  display: none !important;
}
body.sidebar-collapsed .sidebar-brand {
  justify-content: center !important;
  padding: 0 !important;
  height: var(--header-height) !important;
  display: flex !important;
  align-items: center !important;
}
body.sidebar-collapsed .sidebar-brand-icon {
  margin: 0 auto !important;
}
body.sidebar-collapsed .sidebar-user {
  width: 44px !important;
  height: 44px !important;
  padding: 0 !important;
  margin: 0 auto !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 0 !important;
  border-radius: var(--radius-md) !important;
}
body.sidebar-collapsed .nav-item.active::before {
  display: none !important;
}
body.sidebar-collapsed .nav-item.active {
  background: rgba(99, 102, 241, 0.22) !important;
}

/* Tooltip on collapsed mode */
body.sidebar-collapsed .nav-item { position: relative; }
body.sidebar-collapsed .nav-item[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-tooltip);
  pointer-events: none;
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .crm-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    transform: translateX(-100%);
    z-index: 1040 !important;
    box-shadow: none;
    border: none !important;
    background: var(--bg-surface);
    display: flex;
    flex-direction: column;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }
  body.sidebar-open .crm-sidebar {
    transform: translateX(0);
  }
  body.sidebar-open .sidebar-overlay {
    opacity: 1;
    pointer-events: auto;
  }
  body.sidebar-collapsed .crm-sidebar {
    width: 100vw !important;
  }

  /* Close Button: Glassmorphic Round Design */
  #mobile-sidebar-close {
    background: var(--bg-overlay) !important;
    border: 1px solid var(--border-default) !important;
    color: var(--text-primary) !important;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    padding: 0 !important;
    cursor: pointer;
    transition: all var(--transition-fast) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    outline: none;
  }
  #mobile-sidebar-close:active {
    background: var(--bg-muted) !important;
    transform: scale(0.92);
  }

  /* Brand Header Alignment */
  .sidebar-brand {
    padding: var(--space-4) var(--space-5) !important;
    border-bottom: 1px solid var(--border-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
  }

  /* Clean, Borderless Navigation on Mobile */
  .sidebar-nav {
    padding: var(--space-5) var(--space-5) !important;
    gap: var(--space-4) !important;
  }
  .nav-section-label {
    font-size: 10px !important;
    font-weight: 700 !important;
    color: var(--text-muted) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    padding: 0 var(--space-2) !important;
    margin-bottom: var(--space-2) !important;
    opacity: 0.8 !important;
  }
  .nav-items {
    gap: var(--space-1) !important;
  }
  .nav-item {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: var(--space-2) var(--space-4) !important;
    min-height: 48px !important; /* Tap target compliance */
    border-radius: var(--radius-lg) !important;
    font-size: 15px !important;
    font-weight: var(--font-medium) !important;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 14px !important;
    position: relative;
    transition: all var(--transition-fast);
  }
  .nav-item:hover, .nav-item:active {
    background: var(--bg-overlay) !important;
    color: var(--text-primary) !important;
  }
  
  /* Active item background highlight and side indicator bar */
  .nav-item.active {
    background: rgba(99, 102, 241, 0.08) !important;
    color: var(--primary-400) !important;
    font-weight: var(--font-semibold) !important;
  }
  .nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--primary-500);
    border-radius: 0 4px 4px 0;
    display: block !important;
  }

  /* Settings-style rounded square colored wrappers for icons */
  .crm-sidebar .nav-item .nav-icon {
    width: 32px !important;
    height: 32px !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    flex-shrink: 0;
    transition: all var(--transition-fast) !important;
    font-size: 13px !important;
  }

  /* Map theme colors to mobile wrappers */
  .nav-item .nav-icon:has(.fa-chart-pie) { background: rgba(99, 102, 241, 0.12) !important; color: var(--primary-500) !important; }
  .nav-item .nav-icon:has(.fa-funnel-dollar) { background: rgba(59, 130, 246, 0.12) !important; color: #3b82f6 !important; }
  .nav-item .nav-icon:has(.fa-address-book) { background: rgba(245, 158, 11, 0.12) !important; color: #f59e0b !important; }
  .nav-item .nav-icon:has(.fa-building) { background: rgba(6, 182, 212, 0.12) !important; color: #06b6d4 !important; }
  .nav-item .nav-icon:has(.fa-handshake) { background: rgba(16, 185, 129, 0.12) !important; color: #10b981 !important; }
  .nav-item .nav-icon:has(.fa-tasks) { background: rgba(239, 68, 68, 0.12) !important; color: #ef4444 !important; }
  .nav-item .nav-icon:has(.fa-calendar-check) { background: rgba(244, 63, 94, 0.12) !important; color: #f43f5e !important; }
  .nav-item .nav-icon:has(.fa-calendar-alt) { background: rgba(234, 179, 8, 0.12) !important; color: #eab308 !important; }
  .nav-item .nav-icon:has(.fa-sticky-note) { background: rgba(168, 85, 247, 0.12) !important; color: #a855f7 !important; }
  .nav-item .nav-icon:has(.fa-phone) { background: rgba(34, 197, 94, 0.12) !important; color: #22c55e !important; }
  .nav-item .nav-icon:has(.fa-envelope) { background: rgba(236, 72, 153, 0.12) !important; color: #ec4899 !important; }
  .nav-item .nav-icon:has(.fa-history) { background: rgba(14, 165, 233, 0.12) !important; color: #0ea5e9 !important; }
  .nav-item .nav-icon:has(.fa-chart-bar) { background: rgba(139, 92, 246, 0.12) !important; color: #8b5cf6 !important; }
  .nav-item .nav-icon:has(.fa-users) { background: rgba(79, 70, 229, 0.12) !important; color: #4f46e5 !important; }
  .nav-item .nav-icon:has(.fa-user-shield) { background: rgba(20, 184, 166, 0.12) !important; color: #14b8a6 !important; }
  .nav-item .nav-icon:has(.fa-key) { background: rgba(249, 115, 22, 0.12) !important; color: #f97316 !important; }
  .nav-item .nav-icon:has(.fa-cog) { background: rgba(100, 116, 139, 0.12) !important; color: #64748b !important; }

  /* Submenus Tree Indentation */
  .nav-submenu {
    padding-left: var(--space-4) !important;
    border-left: 1px solid var(--border-muted) !important;
    margin-left: 28px !important;
    margin-top: var(--space-1) !important;
    margin-bottom: var(--space-1) !important;
    gap: var(--space-1) !important;
  }
  .nav-subitem {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 8px 12px !important;
    font-size: 13px !important;
    color: var(--text-muted) !important;
    border-radius: var(--radius-md) !important;
  }
  .nav-subitem:hover, .nav-subitem:active {
    color: var(--text-primary) !important;
    background: var(--bg-overlay) !important;
  }
  .nav-subitem.active {
    color: var(--primary-400) !important;
    font-weight: 600 !important;
    background: transparent !important;
  }

  /* User Footer Redesign on Mobile */
  .sidebar-footer {
    padding: var(--space-4) var(--space-5) !important;
    border-top: 1px solid var(--border-muted) !important;
    background: var(--bg-surface) !important;
  }
  .sidebar-user {
    padding: var(--space-3) var(--space-4) !important;
    background: var(--bg-overlay) !important;
    border: 1px solid var(--border-muted) !important;
    border-radius: var(--radius-lg) !important;
    display: flex !important;
    align-items: center;
  }
  .sidebar-user-name {
    font-size: var(--text-sm) !important;
    font-weight: 600 !important;
  }
  .sidebar-user-role {
    font-size: 11px !important;
  }

  /* Profile Dropdown Drawer Overlay style */
  .sidebar-footer .dropdown-menu {
    width: calc(100vw - 2 * var(--space-5)) !important;
    margin-bottom: 12px !important;
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-default) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
  }
  .sidebar-footer .dropdown-item {
    padding: 12px 16px !important;
    font-size: 14px !important;
    display: flex !important;
    align-items: center;
    gap: 12px !important;
  }

  /* Padding optimization for small screens */
  .crm-header {
    padding: 0 var(--space-4) !important;
    gap: var(--space-3) !important;
  }
  .page-header {
    padding: var(--space-4) var(--space-4) 0 !important;
  }
  .page-content {
    padding: var(--space-4) !important;
  }

  /* Mobile Search Overlay styling (Facebook mobile style) */
  .header-search {
    display: none !important;
  }
  .crm-header.search-active > :not(.header-search) {
    display: none !important;
  }
  .crm-header.search-active .header-search {
    display: flex !important;
    position: absolute;
    inset: 0;
    background: var(--bg-surface);
    padding: 0 var(--space-4);
    z-index: 1000;
    align-items: center;
    max-width: none;
    gap: var(--space-2);
  }
  .crm-header.search-active .header-search-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
  }
  .crm-header.search-active .header-search-input {
    width: 100%;
    height: 38px;
    border-radius: 20px !important; /* Pill style like Facebook */
    padding-left: 38px !important;
    padding-right: 38px !important; /* Space for clear button */
    background: var(--bg-overlay);
    border: 1px solid var(--border-muted);
  }
  .crm-header.search-active .header-search-icon {
    left: 14px !important;
  }
  .btn-back-search {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
    flex-shrink: 0;
    margin-inline-end: 4px;
  }
  .btn-back-search:hover, .btn-back-search:focus {
    background: var(--bg-overlay);
    outline: none;
  }
  .btn-clear-search {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.05rem;
    padding: 4px;
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: color var(--transition-fast);
  }
  .btn-clear-search:hover {
    color: var(--text-primary);
  }
  .header-search-kbd {
    display: none !important;
  }
  .crm-header.search-active .header-search-results {
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: calc(100vh - var(--header-height)) !important;
    max-height: none !important;
    background: var(--bg-surface) !important;
    z-index: 1040 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: var(--space-4) var(--space-4) var(--space-12) !important;
    overflow-y: auto !important;
  }
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 1039 !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */

.crm-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* ── TOP HEADER ── */
.crm-header {
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  flex-shrink: 0;
}

.header-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.header-toggle:hover { background: var(--bg-elevated); color: var(--text-primary); }

/* Global Search */
.header-search {
  flex: 1;
  max-width: 400px;
  position: relative;
}
.header-search-input {
  width: 100%;
  height: 34px;
  padding: 0 var(--space-3) 0 36px;
  background: var(--bg-overlay);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}
.header-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
  outline: none;
}
.header-search-input::placeholder { color: var(--text-muted); }
.header-search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}
.header-search-kbd {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-muted);
  color: var(--text-muted);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

/* Back, clear and scroll lock elements for Facebook Search */
.btn-back-search {
  display: none;
}
.btn-clear-search {
  display: none;
}
body.search-active-body, body.sidebar-open-body {
  overflow: hidden !important;
  height: 100vh !important;
}

/* Beautiful custom elements inside search */
.search-item-circle-wrapper i {
  color: var(--text-primary);
}
.recent-search-row:hover, .search-result-item:hover, .search-result-item.selected {
  background: var(--bg-overlay) !important;
  outline: none;
}

.header-spacer { flex: 1; }

/* Header Right Actions */
.header-actions { display: flex; align-items: center; gap: var(--space-2); }

.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-muted);
  background: var(--bg-overlay);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
}
.header-btn:hover { background: var(--bg-elevated); color: var(--text-primary); border-color: var(--border-default); }

.notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  background: var(--color-danger);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-surface);
}

/* Page Breadcrumb / Header bar */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) 0;
  flex-wrap: wrap;
}
.page-header-left { display: flex; flex-direction: column; gap: var(--space-1); }
.page-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}
.page-subtitle { font-size: var(--text-sm); color: var(--text-muted); margin: 0; }
.page-header-right { display: flex; align-items: center; gap: var(--space-2); }

/* Page Content Wrapper */
.page-content {
  padding: var(--space-6);
  flex: 1;
  overflow-y: auto;
}

/* Page-content-wrapper legacy compat */
#page-content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* ============================================================
   LEGACY SIDEBAR COMPAT
   Maps old #sidebar-wrapper styles to new classes
   ============================================================ */
#sidebar-wrapper {
  width: var(--sidebar-width) !important;
  min-width: var(--sidebar-width) !important;
  max-width: var(--sidebar-width) !important;
  background: var(--bg-surface) !important;
  border-inline-end: 1px solid var(--border-muted) !important;
  transition: margin var(--transition-layout) !important;
}
#sidebar-wrapper .sidebar-heading {
  color: var(--text-primary) !important;
  border-bottom: 1px solid var(--border-muted) !important;
  font-family: var(--font-sans) !important;
}
#sidebar-wrapper .list-group-item {
  background: transparent !important;
  color: var(--text-secondary) !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 2px !important;
  transition: all var(--transition-fast) !important;
  font-size: var(--text-sm) !important;
}
#sidebar-wrapper .list-group-item:hover {
  background: var(--bg-elevated) !important;
  color: var(--text-primary) !important;
  padding-left: 20px !important;
}
#sidebar-wrapper .list-group-item.active {
  background: rgba(99,102,241,0.12) !important;
  border: 1px solid rgba(99,102,241,0.2) !important;
  color: var(--primary-400) !important;
  font-weight: var(--font-semibold) !important;
}

/* Mobile sidebar toggle */
body.sb-sidenav-toggled #sidebar-wrapper {
  margin-left: calc(-1 * var(--sidebar-width)) !important;
}
@media (min-width: 768px) {
  body.sb-sidenav-toggled #sidebar-wrapper {
    margin-left: calc(-1 * var(--sidebar-width)) !important;
  }
  #page-content-wrapper { min-width: 0; width: 100%; }
}

/* ── Status dot indicator ── */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.new       { background: var(--status-new); }
.status-dot.contacted { background: var(--status-contacted); }
.status-dot.qualified { background: var(--status-qualified); }
.status-dot.follow_later { background: var(--status-follow_later); }
.status-dot.low_budget   { background: var(--status-low_budget); }
.status-dot.no_answer    { background: var(--status-no_answer); }
.status-dot.junk         { background: var(--status-junk); }

/* ============================================================
   ── MOBILE SHOW PAGE OPTIMIZATIONS ──
   ============================================================ */
@media (max-width: 768px) {
  /* Scrollable tabs instead of wrapping/squishing */
  .nav-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    padding-bottom: 2px;
  }
  .nav-tabs::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
  }
  .nav-tabs .nav-item {
    flex: 0 0 auto !important;
  }

  /* Show Page Header Optimizations */
  .show-header-wrapper {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: var(--space-3) !important;
  }
  .show-header-left {
    align-items: center !important;
    gap: var(--space-3) !important;
    width: 100% !important;
  }
  .show-header-actions {
    display: flex !important;
    width: 100% !important;
    gap: var(--space-2) !important;
    margin-top: var(--space-1) !important;
  }
  .show-header-actions .btn,
  .show-header-actions a {
    flex: 1 !important;
    text-align: center !important;
    justify-content: center !important;
  }

  /* Tabs Collapsed custom styles on mobile */
  #crmTabs.tabs-collapsed .nav-link.active {
    background: transparent !important;
    border-color: transparent !important;
    color: var(--text-secondary) !important;
  }
  .card-header.tabs-collapsed {
    border-bottom-color: transparent !important;
  }

}

@media (min-width: 768px) {
  .timeline-filters-container.collapse {
    display: block !important;
  }
}

/* Mobile Quick Actions Row */
.mobile-quick-actions {
  display: flex !important;
  justify-content: space-around;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid rgba(240, 246, 252, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  gap: var(--space-2);
}
.mobile-quick-actions .quick-action-btn {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 6px !important;
  text-decoration: none !important;
  color: var(--text-secondary) !important;
  flex: 1 !important;
  min-width: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  transform: none !important;
  transition: color var(--transition-fast) !important;
}
.mobile-quick-actions .quick-action-btn:hover {
  color: var(--text-primary) !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
}
.quick-action-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.mobile-quick-actions .quick-action-btn:hover .quick-action-icon-box {
  transform: scale(1.08) !important;
}
.mobile-quick-actions .quick-action-btn:active .quick-action-icon-box {
  transform: scale(0.95) !important;
}
.mobile-quick-actions .quick-action-btn span {
  font-size: 10px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.02em;
}

/* ── Mobile Settings UI/UX ── */
@media (max-width: 991px) {
  /* Settings Tabs to Horizontal Scroll Bar on Mobile/Tablet */
  .col-lg-3:has([role="tablist"]) {
    position: sticky !important;
    top: 60px !important;
    z-index: 99 !important;
    background: var(--bg-base) !important;
    margin-bottom: var(--space-3) !important;
    padding-top: var(--space-2) !important;
    padding-bottom: var(--space-2) !important;
  }
  .col-lg-3:has([role="tablist"]) .card {
    border-radius: var(--radius-lg) !important;
    margin-bottom: 0 !important;
    padding: var(--space-2) !important;
    background: var(--bg-surface) !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid var(--border-default) !important;
  }
  .col-lg-3 div[role="tablist"] {
    flex-direction: row !important;
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important; /* Firefox */
  }
  .col-lg-3 div[role="tablist"]::-webkit-scrollbar {
    display: none !important; /* Chrome/Safari */
  }
  .settings-nav-btn {
    flex: 0 0 auto !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--text-xs) !important;
    justify-content: center !important;
    white-space: nowrap !important;
    background: transparent !important;
    border: none !important;
  }
  .settings-nav-btn:hover {
    background: rgba(255, 255, 255, 0.03) !important;
  }
  .settings-nav-btn.active {
    background: rgba(99, 102, 241, 0.12) !important;
    color: var(--primary-400) !important;
    font-weight: var(--font-semibold) !important;
  }
  
  /* Form sections optimizations for mobile setting forms */
  .form-section {
    padding: var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
  }

  /* Full-width Stacked Settings Action Row on Mobile */
  #settings-action-row {
    flex-direction: column-reverse !important;
    gap: var(--space-2) !important;
    width: 100% !important;
  }
  #settings-action-row .btn {
    width: 100% !important;
    height: 44px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

@media (max-width: 767px) {
  .filter-bar.glass-card {
    padding: var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
  }
  
  /* Make save buttons full-width in pipelines tab */
  #tab-pipelines form .d-flex.justify-content-end {
    justify-content: stretch !important;
    width: 100% !important;
  }
  #tab-pipelines form button[type="submit"] {
    width: 100% !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

/* Card Pagination container (Universal) */
.card-pagination-container {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 768px) {
  .card-pagination-container {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: var(--space-4) !important;
    padding: var(--space-5) var(--space-4) !important;
  }
  .card-pagination-container > span {
    font-size: 13px !important;
    color: var(--text-secondary) !important;
    display: block !important;
    width: 100% !important;
  }
  .card-pagination-container nav {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
  }
  .card-pagination-container nav .pagination {
    margin-bottom: 0 !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 4px !important;
  }
}