/* Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mt-4 { margin-top: 16px !important; }
.mt-5 { margin-top: 20px !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-5 { margin-bottom: 20px !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 4px !important; }
.pt-2 { padding-top: 8px !important; }
.pt-3 { padding-top: 12px !important; }
.pt-4 { padding-top: 16px !important; }
.pt-5 { padding-top: 20px !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 4px !important; }
.pb-2 { padding-bottom: 8px !important; }
.pb-3 { padding-bottom: 12px !important; }
.pb-4 { padding-bottom: 16px !important; }
.pb-5 { padding-bottom: 20px !important; }

.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

.text-small { font-size: 0.85em !important; }
.text-large { font-size: 1.15em !important; }

.font-normal { font-weight: normal !important; }
.font-bold { font-weight: bold !important; }

.text-primary { color: #34495e !important; }
.text-success { color: #28a745 !important; }
.text-danger { color: #e74c3c !important; }
.text-warning { color: #f39c12 !important; }
.text-info { color: #17a2b8 !important; }
.text-muted { color: #6c757d !important; }

.bg-primary { background-color: #34495e !important; }
.bg-success { background-color: #28a745 !important; }
.bg-danger { background-color: #e74c3c !important; }
.bg-warning { background-color: #f39c12 !important; }
.bg-info { background-color: #17a2b8 !important; }
.bg-light { background-color: #f8f9fa !important; }
.bg-dark { background-color: #343a40 !important; }

/* Display Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

/* Flexbox Utilities */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

.align-start { align-items: flex-start !important; }
.align-center { align-items: center !important; }
.align-end { align-items: flex-end !important; }
.align-stretch { align-items: stretch !important; }

.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.gap-4 { gap: 16px !important; }
.gap-5 { gap: 20px !important; }

/* Border Utilities */
.border-0 { border: 0 !important; }
.border-1 { border: 1px solid #dee2e6 !important; }
.border-2 { border: 2px solid #dee2e6 !important; }

.border-primary { border-color: #34495e !important; }
.border-success { border-color: #28a745 !important; }
.border-danger { border-color: #e74c3c !important; }
.border-warning { border-color: #f39c12 !important; }

.rounded-0 { border-radius: 0 !important; }
.rounded-1 { border-radius: 4px !important; }
.rounded-2 { border-radius: 8px !important; }
.rounded-3 { border-radius: 12px !important; }
.rounded-circle { border-radius: 50% !important; }

/* Shadow Utilities */
.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important; }
.shadow { box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important; }
.shadow-lg { box-shadow: 0 4px 8px rgba(0,0,0,0.15) !important; }

/* Overflow Utilities */
.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-scroll { overflow: scroll !important; }
.overflow-x-auto { overflow-x: auto !important; }
.overflow-y-auto { overflow-y: auto !important; }

/* Position Utilities */
.position-static { position: static !important; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }

/* Width and Height Utilities */
.w-25 { width: 25% !important; }
.w-50 { width: 50% !important; }
.w-75 { width: 75% !important; }
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }

.h-25 { height: 25% !important; }
.h-50 { height: 50% !important; }
.h-75 { height: 75% !important; }
.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }

/* Cursor Utilities */
.cursor-pointer { cursor: pointer !important; }
.cursor-default { cursor: default !important; }
.cursor-move { cursor: move !important; }
.cursor-not-allowed { cursor: not-allowed !important; }
.cursor-help { cursor: help !important; }

/* Opacity Utilities */
.opacity-0 { opacity: 0 !important; }
.opacity-25 { opacity: 0.25 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

/* Z-Index Utilities */
.z-0 { z-index: 0 !important; }
.z-10 { z-index: 10 !important; }
.z-20 { z-index: 20 !important; }
.z-30 { z-index: 30 !important; }
.z-40 { z-index: 40 !important; }
.z-50 { z-index: 50 !important; }
.z-100 { z-index: 100 !important; }
.z-1000 { z-index: 1000 !important; }

/* Animation Utilities */
.transition-none { transition: none !important; }
.transition-all { transition: all 0.3s ease !important; }
.transition-colors { transition: background-color 0.3s ease, color 0.3s ease !important; }
.transition-transform { transition: transform 0.3s ease !important; }
.transition-opacity { transition: opacity 0.3s ease !important; }

/* User Select */
.select-none { user-select: none !important; }
.select-text { user-select: text !important; }
.select-all { user-select: all !important; }

/* Visibility */
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

/* Dark Mode Utilities */
body.dark-mode .dark\:text-white { color: #ffffff !important; }
body.dark-mode .dark\:bg-dark { background-color: #1a1a1a !important; }
body.dark-mode .dark\:border-gray { border-color: #444 !important; }