/* ============================================================
   SaaS CRM — Premium Design System
   Modern, Professional UI Overhaul
   ============================================================ */

/* ---------- Google Font: Inter ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --brand-primary: #696cff;
  --brand-primary-rgb: 105,108,255;
  --brand-secondary: #8592a3;
  --brand-success: #71dd37;
  --brand-danger: #ff3e1d;
  --brand-warning: #ffab00;
  --brand-info: #03c3ec;
  --gradient-primary: linear-gradient(135deg, #696cff 0%, #8b5cf6 100%);
  --gradient-dark: linear-gradient(135deg, #1e1e2d 0%, #2d2d44 100%);
  --gradient-sidebar: linear-gradient(180deg, #2b2c40 0%, #1a1b2e 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --shadow-glow: 0 4px 20px rgba(var(--brand-primary-rgb), .25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition-fast: .2s cubic-bezier(.4,0,.2,1);
  --transition-smooth: .35s cubic-bezier(.4,0,.2,1);
}

/* ---------- Global ---------- */
body {
  font-family: 'Inter', 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #f4f5fb !important;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(105,108,255,.25); border-radius: 50px; }
::-webkit-scrollbar-thumb:hover { background: rgba(105,108,255,.45); }

/* ---------- Sidebar Premium ---------- */
.layout-menu {
  background: var(--gradient-sidebar) !important;
  border-right: 0 !important;
  box-shadow: 4px 0 24px rgba(0,0,0,.12) !important;
}
.layout-menu .app-brand {
  padding: 1.25rem 1.5rem !important;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.layout-menu .app-brand .menu-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.2rem !important;
  letter-spacing: -.5px;
}
.layout-menu .menu-inner > .menu-item > .menu-link {
  margin: 2px 12px !important;
  border-radius: var(--radius-sm) !important;
  transition: var(--transition-fast) !important;
  color: rgba(255,255,255,.65) !important;
  font-weight: 500 !important;
  font-size: .875rem !important;
}
.layout-menu .menu-inner > .menu-item > .menu-link:hover {
  background: rgba(105,108,255,.12) !important;
  color: #fff !important;
  transform: translateX(3px);
}
.layout-menu .menu-inner > .menu-item.active > .menu-link {
  background: var(--gradient-primary) !important;
  color: #fff !important;
  box-shadow: var(--shadow-glow) !important;
  font-weight: 600 !important;
}
.layout-menu .menu-inner > .menu-item .menu-icon {
  color: rgba(255,255,255,.5) !important;
}
.layout-menu .menu-inner > .menu-item.active .menu-icon {
  color: #fff !important;
}
.layout-menu .menu-sub .menu-link {
  color: rgba(255,255,255,.55) !important;
  font-size: .82rem !important;
  padding-left: 2.8rem !important;
  transition: var(--transition-fast) !important;
}
.layout-menu .menu-sub .menu-link:hover {
  color: #fff !important;
  background: rgba(255,255,255,.04) !important;
}
.layout-menu .menu-sub .menu-item.active .menu-link {
  color: var(--brand-primary) !important;
  font-weight: 600 !important;
}
.menu-inner-shadow { display: none !important; }

/* ---------- Top Navbar ---------- */
#layout-navbar {
  background: rgba(255,255,255,.92) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,.04) !important;
  box-shadow: 0 1px 8px rgba(0,0,0,.04) !important;
  border-radius: 0 !important;
  padding: .5rem 1rem !important;
}
.search-wrapper {
  background: #f4f5fb;
  border-radius: var(--radius-lg) !important;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}
.search-wrapper:focus-within {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), .12);
  background: #fff;
}
.search-wrapper .form-select-sm {
  border: 0 !important;
  background-color: transparent !important;
  font-size: .8rem;
  font-weight: 600;
  color: var(--brand-secondary);
}
.search-wrapper input.form-control {
  font-size: .875rem;
  background: transparent !important;
}
.navbar-dropdown .dropdown-menu {
  border: 0 !important;
  box-shadow: var(--shadow-lg) !important;
  border-radius: var(--radius-md) !important;
  padding: .5rem !important;
  animation: dropFadeIn .2s ease;
}
@keyframes dropFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Cards ---------- */
.card {
  border: 0 !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: var(--transition-smooth) !important;
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-md) !important;
}

/* ---------- Dashboard Stat Cards ---------- */
.stat-card {
  border-radius: var(--radius-lg) !important;
  border: 0 !important;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  transition: var(--transition-smooth);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg) !important;
}
.stat-card:hover::before {
  transform: scale(1.5);
}
.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* ---------- Tables ---------- */
.table {
  font-size: .875rem;
}
.table thead th {
  font-weight: 600 !important;
  font-size: .75rem !important;
  text-transform: uppercase !important;
  letter-spacing: .75px !important;
  color: var(--brand-secondary) !important;
  border-bottom: 2px solid #f0f0f5 !important;
  padding: .875rem 1rem !important;
  background: #fafbfe !important;
  white-space: nowrap;
}
.table tbody td {
  padding: .75rem 1rem !important;
  vertical-align: middle !important;
  border-bottom: 1px solid #f4f4f8 !important;
  color: #444;
}
.table-hover tbody tr {
  transition: var(--transition-fast);
}
.table-hover tbody tr:hover {
  background: rgba(var(--brand-primary-rgb), .03) !important;
}

/* ---------- Badges ---------- */
.badge {
  font-weight: 600 !important;
  font-size: .72rem !important;
  letter-spacing: .3px;
  padding: .35em .7em !important;
  border-radius: 50px !important;
}
.badge-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn {
  font-weight: 600 !important;
  font-size: .82rem !important;
  border-radius: var(--radius-sm) !important;
  letter-spacing: .2px;
  transition: var(--transition-fast) !important;
}
.btn-primary {
  background: var(--gradient-primary) !important;
  border: 0 !important;
  box-shadow: 0 3px 12px rgba(var(--brand-primary-rgb),.3) !important;
}
.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(var(--brand-primary-rgb),.45) !important;
  transform: translateY(-1px);
}
.btn-outline-primary {
  border-width: 1.5px !important;
}
.btn-outline-primary:hover {
  background: var(--gradient-primary) !important;
  border-color: transparent !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow) !important;
}

/* ---------- Forms ---------- */
.form-control, .form-select {
  border-radius: var(--radius-sm) !important;
  border: 1.5px solid #e4e6ef !important;
  padding: .55rem .875rem !important;
  font-size: .875rem !important;
  transition: var(--transition-fast) !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-primary) !important;
  box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), .1) !important;
}
.form-label {
  font-weight: 600 !important;
  font-size: .8rem !important;
  color: #4e5155 !important;
  margin-bottom: .4rem !important;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ---------- Pagination ---------- */
.pagination {
  gap: 4px;
}
.page-item .page-link {
  border-radius: var(--radius-sm) !important;
  border: 0 !important;
  font-weight: 600;
  font-size: .82rem;
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  transition: var(--transition-fast);
  background: #f4f5fb;
}
.page-item .page-link:hover {
  background: rgba(var(--brand-primary-rgb),.1);
  color: var(--brand-primary);
}
.page-item.active .page-link {
  background: var(--gradient-primary) !important;
  color: #fff !important;
  box-shadow: var(--shadow-glow);
}
.page-item.disabled .page-link {
  opacity: .4;
  background: transparent;
}

/* ---------- Alerts ---------- */
.alert {
  border-radius: var(--radius-md) !important;
  border: 0 !important;
  font-weight: 500;
  font-size: .85rem;
  animation: slideDown .3s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Page Headers ---------- */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-header h4 {
  font-weight: 700 !important;
  font-size: 1.35rem !important;
  color: #2b2c40;
  margin: 0;
  letter-spacing: -.3px;
}
.page-header .page-subtitle {
  font-size: .82rem;
  color: var(--brand-secondary);
  margin-top: 2px;
}

/* ---------- Content Area ---------- */
.container-p-y {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

/* ---------- Footer ---------- */
.content-footer {
  font-size: .78rem !important;
  color: var(--brand-secondary) !important;
  border-top: 1px solid #f0f0f5 !important;
  background: transparent !important;
}

/* ---------- Avatar Utilities ---------- */
.avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
}
.avatar-md {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
}

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}
.empty-state i {
  font-size: 3rem;
  color: #d4d5e8;
  margin-bottom: 1rem;
}
.empty-state p {
  color: var(--brand-secondary);
  font-size: .9rem;
}

/* ---------- Checkbox Cards ---------- */
.checkbox-card {
  border: 1.5px solid #e4e6ef;
  border-radius: var(--radius-sm);
  padding: .5rem .75rem;
  transition: var(--transition-fast);
  cursor: pointer;
}
.checkbox-card:hover {
  border-color: rgba(var(--brand-primary-rgb),.3);
  background: rgba(var(--brand-primary-rgb),.02);
}
.checkbox-card input:checked + span {
  color: var(--brand-primary) !important;
  font-weight: 600 !important;
}

/* ---------- Loading Skeleton ---------- */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

/* ---------- Smooth Transitions for Layout ---------- */
.layout-page, .content-wrapper {
  transition: var(--transition-smooth);
}

/* ---------- Mobile Responsive ---------- */
@media (max-width: 991.98px) {
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-header h4 { font-size: 1.15rem !important; }
  .stat-card .card-body { padding: 1rem !important; }
  .table { font-size: .8rem; }
  .table thead th { font-size: .68rem !important; padding: .625rem .5rem !important; }
  .table tbody td { padding: .5rem .5rem !important; }
  .btn-sm { font-size: .72rem !important; padding: .3rem .55rem !important; }
  .badge { font-size: .65rem !important; }
  .search-wrapper .form-select-sm { width: 90px !important; font-size: .72rem; }
  .search-wrapper input.form-control { font-size: .8rem; }
  .container-p-y { padding-top: 1rem !important; padding-bottom: 1rem !important; }
}
@media (max-width: 575.98px) {
  .page-header h4 { font-size: 1rem !important; }
  .table thead th { font-size: .62rem !important; letter-spacing: .3px !important; }
  .table tbody td { font-size: .75rem; }
  .d-flex.gap-2 { gap: .35rem !important; }
  .stat-card .stat-icon { width: 38px; height: 38px; font-size: 1.2rem; }
  .card-body { padding: .875rem !important; }
}

/* ---------- Animated Entrance ---------- */
.fade-in {
  animation: fadeInUp .4s ease both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Utility: Gradient Text ---------- */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Login Page Premium ---------- */
.login-premium-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
}
.login-premium-bg::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.login-glass-card {
  background: rgba(255,255,255,.95) !important;
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl) !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.15) !important;
  border: 1px solid rgba(255,255,255,.2) !important;
  overflow: hidden;
}
.login-glass-card::before {
  content: '';
  display: block;
  height: 5px;
  background: var(--gradient-primary);
}

/* Super Admin Login */
.super-login-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  position: relative;
}
.super-login-bg::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23696cff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ---------- Bulletproof Mobile Display Overrides ---------- */
@media (max-width: 767.98px) {
  .mobile-hide {
    display: none !important;
  }
  .mobile-show {
    display: block !important;
  }
}
@media (min-width: 768px) {
  .desktop-hide {
    display: none !important;
  }
  .desktop-show {
    display: block !important;
  }
}
