:root{--primary: #4F46E5;--primary-hover: #4338ca;--bg-color: #F3F4F6;--card-bg: #FFFFFF;--text-primary: #111827;--text-secondary: #6B7280;--border-color: #E5E7EB;--sidebar-bg: #1F2937;--sidebar-text: #F3F4F6;--sidebar-active: #374151;--success: #10B981;--danger: #EF4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--transition: all .2s ease-in-out}body.dark-mode{--bg-color: #111827;--card-bg: #1F2937;--text-primary: #F9FAFB;--text-secondary: #9CA3AF;--border-color: #374151;--sidebar-bg: #0F172A}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}button{cursor:pointer;font-family:inherit}a{text-decoration:none;color:inherit}.text-gray-800,.text-gray-700{color:var(--text-primary)!important}.text-gray-600,.text-gray-500,.text-gray-400{color:var(--text-secondary)!important}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.w-full{width:100%}.h-screen{height:100vh}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mt-1{margin-top:.25rem}.mt-3{margin-top:.75rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:500;transition:var(--transition);border:none;font-size:.875rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color)}.card{background-color:var(--card-bg);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-md);border:1px solid var(--border-color);color:var(--text-primary)}.input-group{margin-bottom:1rem}.input-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-primary);margin-bottom:.5rem}.input-field{width:100%;padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-color);color:var(--text-primary);transition:var(--transition);font-size:.875rem}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.top-header{background-color:var(--sidebar-bg);border-bottom:1px solid var(--border-color)}.sidebar{background-color:var(--sidebar-bg)}.notification-popover,.popover-content{background-color:var(--card-bg);color:var(--text-primary);border:1px solid var(--border-color)}.modal-content{background-color:var(--card-bg);color:var(--text-primary)}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}