:root {
    --bs-font-sans-serif: 'Inter', system-ui, -apple-system, sans-serif;
    --safety-yellow: #FFD700;
    --safety-orange: #FF8C00;
    --industrial-dark: #1A202C;
}

body {
    font-family: var(--bs-font-sans-serif);
    background-color: #f8f9fa;
}

/* Theme Overrides */
.bg-industrial {
    background-color: var(--industrial-dark) !important;
}

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

.btn-safety {
    background-color: var(--safety-orange);
    color: white;
    border: none;
}

.btn-safety:hover {
    background-color: #e67e00;
    color: white;
}

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

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

.card {
    border: none;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

/* Accordion Styling */
.accordion-button:not(.collapsed) {
    background-color: var(--safety-yellow);
    color: var(--industrial-dark);
    font-weight: 600;
}

.accordion-button:focus {
    border-color: var(--safety-orange);
    box-shadow: 0 0 0 0.25rem rgba(255, 140, 0, 0.25);
}

/* Chat Widget Animations */
.chat-widget {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1040;
    bottom: 80px;
    right: 24px;
    width: 350px;
    height: 500px;
    transform-origin: bottom right;
}

.chat-widget.closed {
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
}

/* Footer Hover Effects */
.hover-warning:hover {
    color: var(--safety-yellow) !important;
}

/* Login Page Split Layout */
.login-split-img {
    background-image: url('https://picsum.photos/800/1200?grayscale');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
}

/* Dashboard Styles */
.progress-thin {
    height: 8px;
    border-radius: 4px;
}

.course-thumbnail-small {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

/* Search Results */
.search-filter-sidebar {
    background-color: white;
    border-right: 1px solid #dee2e6;
}

@media (max-width: 768px) {
    .search-filter-sidebar {
        border-right: none;
        border-bottom: 1px solid #dee2e6;
    }
}

/* Wireframe Specifics */
.wireframe-placeholder {
    background-color: #e9ecef;
    border: 2px dashed #ced4da;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
}