/* ========================================================================
   PROFESSIONAL INVENTORY MANAGEMENT SYSTEM - PREMIUM UI/UX STYLES
   Modern design with professional color palette, micro-interactions, and polish
   ======================================================================== */

/* ========================================================================
   1. DESIGN TOKENS & CSS VARIABLES
   ======================================================================== */
:root {
  /* Primary Color Palette - Professional Blue */
  --primary: #0066cc;
  --primary-dark: #004c99;
  --primary-light: #3385d6;
  --primary-gradient: linear-gradient(135deg, #0066cc 0%, #004c99 100%);
  
  /* Secondary & Accent Colors */
  --secondary: #6c5ce7;
  --accent: #00b894;
  --success: #00b894;
  --success-light: #55efc4;
  --warning: #fdcb6e;
  --warning-dark: #e17055;
  --danger: #d63031;
  --danger-light: #ff7675;
  --info: #0984e3;
  
  /* Neutral Grays - Professional Palette */
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Sidebar Dark Theme */
  --sidebar-bg: #1a2332;
  --sidebar-bg-light: #2d3748;
  --sidebar-text: #e0e6ed;
  --sidebar-text-muted: #a0aec0;
  --sidebar-hover: #2d3748;
  --sidebar-active: var(--primary);
  --sidebar-border: rgba(255, 255, 255, 0.08);
  
  /* Elevation System - Box Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Spacing System - 4px Grid */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 0.9375rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --line-height-base: 1.6;
}

/* ========================================================================
   2. BASE STYLES & TYPOGRAPHY
   ======================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--gray-800);
  background-color: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--gray-900);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

.h5 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
}

.text-muted {
  color: var(--gray-600) !important;
}

.small {
  font-size: var(--font-size-sm);
}

/* ========================================================================
   3. TOP NAVBAR - PROFESSIONAL STYLING
   ======================================================================== */
.navbar {
  background: #ffffff !important;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .navbar-brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900) !important;
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.navbar .navbar-brand:hover {
  color: var(--primary) !important;
}

.navbar .admin-name {
  font-weight: 600;
  color: var(--gray-800);
  font-size: var(--font-size-sm);
}

.navbar .badge {
  font-size: 0.6875rem;
  padding: 0.25rem 0.625rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.navbar .badge.bg-primary {
  background: var(--primary-gradient) !important;
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.25);
}

/* ========================================================================
   4. SIDEBAR NAVIGATION - DARK MODERN THEME
   ======================================================================== */
aside {
  background: var(--sidebar-bg) !important;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base), width var(--transition-base);
  position: sticky;
  top: 56px;
  max-height: calc(100vh - 56px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Make navigation area scrollable */
aside nav.flex-grow-1 {
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

aside nav.flex-grow-1::-webkit-scrollbar {
  width: 6px;
}

aside nav.flex-grow-1::-webkit-scrollbar-track {
  background: transparent;
}

aside nav.flex-grow-1::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

aside nav.flex-grow-1::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

aside > .p-3,
aside > .p-3.border-bottom,
aside > .p-3.border-top {
  background: transparent;
  border-color: var(--sidebar-border) !important;
}

/* Sidebar Header */
aside .p-3.border-bottom {
  padding: 1.5rem 1rem !important;
}

aside .h2 {
  color: var(--sidebar-text) !important;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 0%, var(--sidebar-text) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Links */
aside .nav-link {
  color: #4b5563 !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 0.25rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

aside .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: #0066cc;
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

aside .nav-link:hover,
aside .nav-link:focus {
  color: #1f2937 !important;
  background: #f3f4f6 !important;
  transform: translateX(4px);
}

aside .nav-link.active {
  color: #0066cc !important;
  background: rgba(0, 102, 204, 0.1) !important;
  font-weight: 600;
}

aside .nav-link.active::before {
  transform: scaleY(1);
}

/* Sidebar Footer */
aside .mt-auto {
  padding: 1rem !important;
  border-top: 1px solid var(--sidebar-border);
}

aside .btn-outline-danger {
  color: var(--danger-light) !important;
  border-color: rgba(255, 118, 117, 0.3) !important;
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

aside .btn-outline-danger:hover {
  color: #ffffff !important;
  background: var(--danger) !important;
  border-color: var(--danger) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(214, 48, 49, 0.3);
}

aside .logout-btn {
  position: relative;
  overflow: hidden;
}

aside .logout-btn::after {
  content: '→';
  position: absolute;
  right: 1rem;
  opacity: 0;
  transition: opacity var(--transition-fast), right var(--transition-fast);
}

aside .logout-btn:hover::after {
  opacity: 1;
  right: 0.75rem;
}

/* Scrollbar Styling for Sidebar */
aside nav::-webkit-scrollbar {
  width: 6px;
}

aside nav::-webkit-scrollbar-track {
  background: transparent;
}

aside nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
}

aside nav::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========================================================================
   5. MAIN CONTENT AREA
   ======================================================================== */
main {
  padding: 2rem 1.5rem !important;
  min-height: calc(100vh - 56px);
}

/* Page Headers */
main header {
  margin-bottom: 2rem;
}

main header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

main header p.text-muted {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

/* ========================================================================
   6. CARDS - PROFESSIONAL ELEVATION & STYLING
   ======================================================================== */
.card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  background: #ffffff;
  transition: all var(--transition-base);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-body {
  padding: 1.5rem;
}

/* Dashboard Stat Cards - Gradient Headers */
.card.stat-card {
  position: relative;
  overflow: hidden;
}

.card.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

.card .display-6 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin: 0.5rem 0;
}

.card .h6 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

/* Card with Icon */
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25);
}

/* ========================================================================
   7. TABLES - ENHANCED PROFESSIONAL STYLING
   ======================================================================== */
.table-responsive {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

.table thead {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
}

.table thead th {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-300);
  padding: 1rem 0.75rem;
  white-space: nowrap;
}

.table tbody tr {
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--gray-200);
}

.table tbody tr:hover {
  background-color: var(--gray-50);
  box-shadow: inset 0 0 0 1px var(--gray-200);
}

.table tbody td {
  padding: 1rem 0.75rem;
  vertical-align: middle;
  color: var(--gray-800);
}

/* Table Actions */
.table-actions {
  white-space: nowrap;
}

.table-actions .btn {
  margin-right: 0.5rem;
}

.table-actions .btn:last-child {
  margin-right: 0;
}

/* Striped Tables */
.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.02);
}

/* ========================================================================
   8. BUTTONS - PROFESSIONAL STYLING WITH MICRO-INTERACTIONS
   ======================================================================== */
.btn {
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width var(--transition-base), height var(--transition-base);
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* Primary Button */
.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Outline Buttons */
.btn-outline-primary {
  color: var(--primary);
  border: 1.5px solid var(--primary);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.25);
}

.btn-outline-danger {
  color: var(--danger);
  border: 1.5px solid var(--danger);
  background: transparent;
}

.btn-outline-danger:hover {
  background: var(--danger);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(214, 48, 49, 0.25);
}

.btn-outline-secondary {
  color: var(--gray-600);
  border: 1.5px solid var(--gray-400);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--gray-600);
  border-color: var(--gray-600);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Success Button */
.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 184, 148, 0.25);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 184, 148, 0.35);
}

/* Small Buttons */
.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-xs);
}

/* ========================================================================
   9. FORMS - MODERN INPUT STYLING
   ======================================================================== */
.form-label {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}

.form-control,
.form-select {
  font-size: var(--font-size-sm);
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  background-color: #ffffff;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
  outline: none;
}

.form-control::placeholder {
  color: #6c757d;
  opacity: 0.8;
  font-size: 0.9rem;
}

.form-control::-webkit-input-placeholder {
  color: #6c757d;
  opacity: 0.8;
}

.form-control::-moz-placeholder {
  color: #6c757d;
  opacity: 0.8;
}

.form-control:-ms-input-placeholder {
  color: #6c757d;
  opacity: 0.8;
}

/* Small Form Controls */
.form-control-sm {
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-xs);
}

/* Input Groups */
.input-group {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.input-group-text {
  background: var(--gray-100);
  border: 1.5px solid var(--gray-300);
  color: var(--gray-600);
  font-weight: 600;
}

/* ========================================================================
   10. BADGES & STATUS INDICATORS
   ======================================================================== */
.badge {
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

.badge.bg-success {
  background: var(--success) !important;
  color: #ffffff;
}

.badge.bg-warning {
  background: var(--warning) !important;
  color: var(--gray-800);
}

.badge.bg-danger {
  background: var(--danger) !important;
  color: #ffffff;
}

.badge.bg-info {
  background: var(--info) !important;
  color: #ffffff;
}

.badge.bg-secondary {
  background: var(--gray-500) !important;
  color: #ffffff;
}

.badge.bg-primary {
  background: var(--primary) !important;
  color: #ffffff;
}

/* Status Badges with Dots */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.badge-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ========================================================================
   11. MODALS - ENHANCED STYLING
   ======================================================================== */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  background: linear-gradient(135deg, var(--gray-50) 0%, #ffffff 100%);
  border-bottom: 1px solid var(--gray-200);
  padding: 1.5rem;
}

.modal-title {
  font-weight: 700;
  color: var(--gray-900);
  font-size: 1.25rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 1rem 1.5rem;
}

.btn-close {
  transition: transform var(--transition-fast);
}

.btn-close:hover {
  transform: rotate(90deg);
}

/* ========================================================================
   12. ALERTS & NOTIFICATIONS
   ======================================================================== */
.alert {
  border: none;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid currentColor;
}

.alert-success {
  background: rgba(0, 184, 148, 0.1);
  color: var(--success);
  border-color: var(--success);
}

.alert-danger {
  background: rgba(214, 48, 49, 0.1);
  color: var(--danger);
  border-color: var(--danger);
}

.alert-warning {
  background: rgba(253, 203, 110, 0.15);
  color: var(--warning-dark);
  border-color: var(--warning);
}

.alert-info {
  background: rgba(9, 132, 227, 0.1);
  color: var(--info);
  border-color: var(--info);
}

/* ========================================================================
   13. UTILITY CLASSES
   ======================================================================== */
.bg-light {
  background-color: var(--gray-50) !important;
}

.bg-gradient-primary {
  background: var(--primary-gradient) !important;
}

.text-primary {
  color: var(--primary) !important;
}

.border-bottom {
  border-bottom: 1px solid var(--gray-200) !important;
}

.border-top {
  border-top: 1px solid var(--gray-200) !important;
}

.border-end {
  border-right: 1px solid var(--gray-200) !important;
}

/* Spacing Utilities */
.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.py-4 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

/* ========================================================================
   14. LOADING STATES & ANIMATIONS
   ======================================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.spinner {
  animation: spin 1s linear infinite;
}

/* Loading Spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0, 102, 204, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ========================================================================
   15. RESPONSIVE DESIGN
   ======================================================================== */
@media (max-width: 768px) {
  main {
    padding: 1.5rem 1rem !important;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .table thead th,
  .table tbody td {
    padding: 0.75rem 0.5rem;
  }
  
  .btn {
    font-size: var(--font-size-xs);
    padding: 0.5rem 1rem;
  }
  
  main header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 576px) {
  aside {
    display: none;
  }
  
  main {
    padding: 1rem !important;
  }
  
  .navbar .navbar-brand {
    font-size: 1rem;
  }
}

/* ========================================================================
   16. ACCESSIBILITY & FOCUS STATES
   ======================================================================== */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 102, 204, 0.25);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================================================
   17. CUSTOM SCROLLBAR (Webkit browsers)
   ======================================================================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* ========================================================================
   18. PRINT STYLES
   ======================================================================== */
@media print {
  aside,
  .navbar,
  .btn,
  .table-actions {
    display: none !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid var(--gray-300) !important;
  }
}

/* ========================================================================
   19. WAREHOUSE PAGE ENHANCEMENTS
   ======================================================================== */
/* Professional table styling */
.table-hover tbody tr {
  transition: all 0.2s ease;
}

.table-hover tbody tr:hover {
  background-color: var(--gray-50);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Warehouse row styling */
.warehouse-row {
  border-bottom: 1px solid var(--gray-200);
}

/* Warehouse icon box */
.warehouse-icon-box {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0066cc 0%, #004c99 100%);
  border-radius: 10px;
  color: white;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.3);
  transition: all 0.3s ease;
}

.warehouse-row:hover .warehouse-icon-box {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
}

/* Warehouse code styling */
.warehouse-code {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Warehouse name styling */
.warehouse-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-800);
}

/* Location container styling */
.location-container {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.location-main {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.location-details {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-left: 1.25rem;
}

.location-details small {
  font-size: 0.8rem;
  line-height: 1.3;
}

/* Contact container styling */
.contact-container {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-item {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  padding: 0.2rem 0;
}

.contact-item i {
  font-size: 0.9rem;
  width: 18px;
}

.contact-link {
  color: var(--gray-700);
  text-decoration: none;
  transition: all 0.2s ease;
}

.contact-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Location simple styling */
.location-simple {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding: 0.25rem 0;
}

/* Capacity badge styling */
.capacity-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  min-width: 90px;
  text-align: center;
  transition: all 0.3s ease;
}

.capacity-badge:hover {
  background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.capacity-badge i {
  color: var(--primary);
  font-size: 1.1rem;
}

.capacity-badge span {
  font-size: 1rem;
  color: var(--gray-800);
}

.capacity-badge small {
  font-size: 0.7rem;
  margin-top: 0.1rem;
}

/* Status badge styling */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.status-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.status-active {
  background: linear-gradient(135deg, #00b894 0%, #00a180 100%);
  color: white;
}

.status-inactive {
  background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
  color: white;
}

.status-maintenance {
  background: linear-gradient(135deg, #fdcb6e 0%, #f0b84d 100%);
  color: #333;
}

.status-badge i {
  font-size: 0.9rem;
}

/* Action buttons styling - Vertical Layout */
.action-buttons-vertical {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 80px;
}

.action-buttons-vertical .btn {
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
  text-align: left;
}

.action-buttons-vertical .btn:hover {
  transform: translateX(2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.action-buttons-vertical .btn-outline-primary:hover {
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  border-color: #0066cc;
  color: white;
}

.action-buttons-vertical .btn-outline-secondary:hover {
  background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
  border-color: #6c757d;
  color: white;
}

.action-buttons-vertical .btn-outline-danger:hover {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  border-color: #dc3545;
  color: white;
}

/* Warehouse Details Modal Styling */
#warehouseDetailsModal .modal-body .table-sm td {
  padding: 0.5rem;
  border: none;
  border-bottom: 1px solid #f0f0f0;
}

#warehouseDetailsModal .modal-body .table-sm tr:last-child td {
  border-bottom: none;
}

#warehouseDetailsModal .modal-body h6 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #495057;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #e9ecef;
  margin-bottom: 1rem;
}

/* Warehouse code badge */
.table tbody td:first-child strong {
  font-family: 'Courier New', monospace;
  letter-spacing: 0.5px;
}

/* Status badges enhancement */
.badge {
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
}

.badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Statistics cards animation */
.card.shadow-sm {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card.shadow-sm:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1) !important;
}

/* Icon containers in cards */
.card-body .rounded-3 {
  transition: all 0.3s ease;
}

.card:hover .card-body .rounded-3 {
  transform: scale(1.1) rotate(5deg);
}

/* Action dropdown styling */
.btn-group .dropdown-menu {
  min-width: 200px;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  animation: dropdownFade 0.2s ease;
}

@keyframes dropdownFade {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  padding: 0.6rem 1rem;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: var(--gray-100);
  transform: translateX(4px);
}

.dropdown-header {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-600);
}

/* Filter card enhancement */
.card-body .input-group-text {
  transition: all 0.2s ease;
}

.card-body .input-group:focus-within .input-group-text {
  background-color: var(--primary-light);
  color: white;
  border-color: var(--primary);
}

.card-body .form-control:focus,
.card-body .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Empty state styling */
.table tbody tr td[colspan] {
  padding: 3rem 1rem !important;
}

/* Table header enhancement */
.table thead th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-300);
  padding: 1rem 0.75rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
  .table thead {
    display: none;
  }
  
  .table tbody tr {
    display: block;
    margin-bottom: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  }
  
  .table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border: none;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .table tbody td:last-child {
    border-bottom: none;
  }
  
  .table tbody td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--gray-700);
  }
}

/* Loading spinner enhancement */
.spinner-border {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ========================================================================
   FIX: Logout Button Hover - Red background with white text
   ======================================================================== */
.btn-outline-light:hover {
  background-color: #dc3545 !important; /* Bootstrap danger red */
  border-color: #dc3545 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.navbar-dark .btn-outline-light:hover {
  background-color: #dc3545 !important;
  border-color: #dc3545 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

/* Fix for navbar on primary background */
.bg-primary .btn-outline-light:hover {
  background-color: #dc3545 !important;
  border-color: #dc3545 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

/* ========================================================================
   FIX: Card corners - Remove white corners
   ======================================================================== */
.card {
  background-clip: padding-box;
  -webkit-background-clip: padding-box;
}

/* Ensure card body doesn't have white corners */
.card-body {
  background: transparent;
}

/* Fix for rounded elements inside cards */
.card .rounded,
.card .rounded-3,
.card .rounded-circle {
  background-clip: padding-box;
  -webkit-background-clip: padding-box;
}