body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #0A1931, #3D0C11);
    color: #E2E8F0;
}
.text-slate-800, .text-slate-200, .text-slate-300, .text-slate-400 {
    color: #E2E8F0;
}
.bg-white, .bg-gray-200 {
    background-color: #1e293b;
}
.bg-white\/80 {
    background-color: rgba(30, 41, 59, 0.8);
}
.border-gray-300 {
    border-color: #475569;
}
.text-slate-600 {
    color: #A0AEC0;
}
.text-slate-700 {
    color: #CBD5E0;
}
.dark .text-slate-800, .dark .text-slate-200, .dark .text-slate-300, .dark .text-slate-400, .dark .text-white, .dark .text-slate-600, .dark .text-slate-700 {
    color: #E2E8F0;
}
.dark .bg-white, .dark .bg-gray-200, .dark .bg-slate-800, .dark .bg-slate-900\/50 {
    background-color: #1e293b;
}
.dark .bg-white\/80 {
    background-color: rgba(10, 25, 49, 0.8);
}
.light .text-slate-800, .light .text-slate-200, .light .text-slate-300, .light .text-slate-400, .light .text-white, .light .text-slate-600, .light .text-slate-700 {
    color: #1a202c;
}
.light .bg-white, .light .bg-gray-200, .light .bg-slate-800, .light .bg-slate-900\/50 {
    background-color: #ffffff;
}
.light .bg-white\/80 {
    background-color: rgba(255, 255, 255, 0.8);
}
.light body {
    background: #f1f5f9;
}
.light .border-gray-300 {
    border-color: #e2e8f0;
}
.fixed-header {
    background-color: rgba(10, 25, 49, 0.5);
}
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.accordion-item:last-child {
    border-bottom: none;
}
.accordion-header {
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.accordion-header:hover {
    background-color: rgba(255, 255, 255, 0.05);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.accordion-content.open {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}
.accordion-icon {
    transition: transform 0.3s ease;
}
.accordion-icon.rotate {
    transform: rotate(45deg);
}