.bg-gradient-primary{background:linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;}.bg-gradient-success{background:linear-gradient(135deg, #10b981 0%, #059669 100%) !important;}.bg-gradient-info{background:linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;}.bg-gradient-warning{background:linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;}.bg-gradient-danger{background:linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;}.text-gradient{background:linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;}.text-gradient-primary{background:linear-gradient(135deg, #667eea 0%, #764ba2 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;}.min-vh-50{min-height:50vh;}.min-vh-75{min-height:75vh;}.min-vh-100{min-height:100vh;}.btn-gradient-primary{background:linear-gradient(135deg, #667eea 0%, #764ba2 100%);border:none;color:white;font-weight:600;transition:all 0.3s ease;}.btn-gradient-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(102, 126, 234, 0.4);color:white;}.btn-gradient-success{background:linear-gradient(135deg, #10b981 0%, #059669 100%);border:none;color:white;font-weight:600;transition:all 0.3s ease;}.btn-gradient-success:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(16, 185, 129, 0.4);color:white;}.shadow-xs{box-shadow:0 1px 3px rgba(0, 0, 0, 0.05) !important;}.shadow-sm{box-shadow:0 2px 8px rgba(0, 0, 0, 0.05) !important;}.shadow-md{box-shadow:0 4px 12px rgba(0, 0, 0, 0.1) !important;}.shadow-lg{box-shadow:0 10px 40px rgba(0, 0, 0, 0.15) !important;}.shadow-xl{box-shadow:0 20px 60px rgba(0, 0, 0, 0.2) !important;}.shadow-primary{box-shadow:0 4px 12px rgba(102, 126, 234, 0.3) !important;}.shadow-primary-lg{box-shadow:0 10px 30px rgba(102, 126, 234, 0.4) !important;}.rounded-sm{border-radius:8px !important;}.rounded-md{border-radius:12px !important;}.rounded-lg{border-radius:20px !important;}.rounded-xl{border-radius:24px !important;}.rounded-pill{border-radius:50px !important;}.opacity-10{opacity:0.1 !important;}.opacity-25{opacity:0.25 !important;}.opacity-50{opacity:0.5 !important;}.opacity-75{opacity:0.75 !important;}.opacity-90{opacity:0.9 !important;}.opacity-100{opacity:1 !important;}.bg-light-gray{background-color:#f8f9fa !important;}.bg-light-purple{background-color:rgba(102, 126, 234, 0.05) !important;}.bg-white-90{background-color:rgba(255, 255, 255, 0.9) !important;}.bg-white-80{background-color:rgba(255, 255, 255, 0.8) !important;}.bg-dark-overlay{background-color:rgba(0, 0, 0, 0.5) !important;}.text-purple{color:#667eea !important;}.text-purple-dark{color:#764ba2 !important;}.text-gray{color:#6c757d !important;}.text-gray-light{color:#9ca3af !important;}.text-gray-dark{color:#374151 !important;}.fw-semibold{font-weight:600 !important;}.fw-extrabold{font-weight:800 !important;}.fw-black{font-weight:900 !important;}.letter-spacing-wide{letter-spacing:0.05em !important;}.letter-spacing-wider{letter-spacing:0.1em !important;}.position-relative{position:relative !important;}.position-absolute{position:absolute !important;}.z-index-1{z-index:1 !important;}.z-index-2{z-index:2 !important;}.z-index-3{z-index:3 !important;}.z-index-10{z-index:10 !important;}.z-index-100{z-index:100 !important;}.flex-center{display:flex;align-items:center;justify-content:center;}.flex-between{display:flex;align-items:center;justify-content:space-between;}.flex-start{display:flex;align-items:center;justify-content:flex-start;}.flex-end{display:flex;align-items:center;justify-content:flex-end;}.cursor-pointer{cursor:pointer !important;}.cursor-not-allowed{cursor:not-allowed !important;}.overflow-hidden{overflow:hidden !important;}.overflow-auto{overflow:auto !important;}.overflow-scroll{overflow:scroll !important;}.overflow-x-hidden{overflow-x:hidden !important;}.overflow-y-hidden{overflow-y:hidden !important;}.aspect-square{aspect-ratio:1 / 1;}.aspect-video{aspect-ratio:16 / 9;}.aspect-4-3{aspect-ratio:4 / 3;}.gap-1{gap:0.25rem !important;}.gap-2{gap:0.5rem !important;}.gap-3{gap:1rem !important;}.gap-4{gap:1.5rem !important;}.gap-5{gap:3rem !important;}.backdrop-blur-sm{backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}.backdrop-blur{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}.backdrop-blur-lg{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);}.link-unstyled{color:inherit;text-decoration:none;}.link-unstyled:hover{color:inherit;text-decoration:none;}.link-primary{color:#667eea;text-decoration:none;transition:color 0.3s ease;}.link-primary:hover{color:#764ba2;}@media (max-width:768px){.text-md-center{text-align:center !important;}.text-md-left{text-align:left !important;}.text-md-right{text-align:right !important;}}@media (max-width:576px){.text-sm-center{text-align:center !important;}.text-sm-left{text-align:left !important;}.text-sm-right{text-align:right !important;}}