:root {
    --primary-color: #3776ab;
    --secondary-color: #ffd43b;
    --dark-bg: #1a1a1a;
    --card-bg: #2d2d2d;
    --text-color: #e0e0e0;
    --code-bg: #1d1f21;
}

body {
    background: var(--dark-bg);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    background: var(--card-bg) !important;
    border-bottom: 2px solid var(--primary-color);
}

.navbar-brand {
    color: var(--secondary-color) !important;
    font-weight: bold;
    font-size: 1.5rem;
}

.nav-link {
    color: var(--text-color) !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

.card {
    background: var(--card-bg);
    border: 1px solid #444;
    border-radius: 10px;
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.card-header {
    background: var(--primary-color);
    color: white;
    border-radius: 10px 10px 0 0 !important;
    font-weight: bold;
}

.card-body {
    color: var(--text-color) !important;
}

.card-body p {
    color: var(--text-color) !important;
}

.card-body h1, .card-body h2, .card-body h3, .card-body h4, .card-body h5, .card-body h6 {
    color: var(--text-color) !important;
}

.card-body li {
    color: var(--text-color) !important;
}

.section-title {
    color: var(--secondary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

/* Prism.js Custom Styling */
pre[class*="language-"] {
    background: var(--code-bg) !important;
    border-radius: 8px;
    margin: 15px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

code[class*="language-"] {
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

.token.comment {
    color: #6a9955 !important;
    font-style: italic;
}

.token.keyword {
    color: #569cd6 !important;
}

.token.string {
    color: #ce9178 !important;
}

.token.number {
    color: #b5cea8 !important;
}

.token.function {
    color: #dcdcaa !important;
}

.token.class-name {
    color: #4ec9b0 !important;
}

.sidebar {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    height: fit-content;
    position: sticky;
    top: 20px;
}

.sidebar .nav-link {
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: 5px;
    margin-bottom: 5px;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: var(--primary-color);
    color: white !important;
}

/* Accordion Styling */
.accordion-item {
    background: transparent;
    border: 1px solid #444;
    margin-bottom: 5px;
    border-radius: 5px;
}

.accordion-button {
    background: var(--card-bg);
    color: var(--text-color);
    border: none;
    padding: 12px 15px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.accordion-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.accordion-button:hover::before {
    left: 100%;
}

.accordion-button:hover {
    background: var(--primary-color);
    color: white;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-color);
    color: white;
    box-shadow: none;
    transform: scale(1.02);
}

.accordion-button.active {
    background: var(--primary-color) !important;
    color: white !important;
    box-shadow: 0 0 15px rgba(55, 118, 171, 0.5);
    transform: scale(1.02);
    border: 2px solid var(--secondary-color);
}

.accordion-button.active:hover {
    background: var(--primary-color) !important;
    color: white !important;
    transform: scale(1.03);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(55, 118, 171, 0.25);
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    background: var(--dark-bg);
    border-top: 1px solid #444;
    border-radius: 0 0 5px 5px;
}

.accordion-body .nav-link {
    padding: 8px 20px;
    font-size: 13px;
    border-radius: 0;
    margin-bottom: 0;
}

.accordion-body .nav-link:hover {
    background: var(--primary-color);
    color: white !important;
    transform: translateX(5px);
    transition: all 0.3s ease;
}

.accordion-body .nav-link.active {
    background: var(--primary-color);
    color: white !important;
    border-left: 3px solid var(--secondary-color);
    padding-left: 17px;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 5px 10px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.copy-btn:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.code-container {
    position: relative;
}

.search-box {
    background: var(--card-bg) !important;
    border: 1px solid #444 !important;
    color: var(--text-color) !important;
    border-radius: 5px;
    padding: 10px 15px;
    margin-bottom: 20px;
}

.search-box:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(55, 118, 171, 0.2) !important;
    color: var(--text-color) !important;
}

.search-box::placeholder {
    color: #aaa !important;
}

.search-box:focus::placeholder {
    color: #888 !important;
}

/* Force text color for search inputs */
input[type="text"].search-box,
input[type="text"].form-control {
    color: var(--text-color) !important;
}

input[type="text"].search-box::placeholder,
input[type="text"].form-control::placeholder {
    color: #aaa !important;
}

/* Additional search input styling to ensure visibility */
.form-control {
    color: var(--text-color) !important;
    background: var(--card-bg) !important;
    border: 1px solid #444 !important;
}

.form-control:focus {
    color: var(--text-color) !important;
    background: var(--card-bg) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(55, 118, 171, 0.2) !important;
}

.form-control::placeholder {
    color: #aaa !important;
}

/* Specific styling for search boxes */
#searchBox,
#sidebarSearch {
    color: var(--text-color) !important;
    background: var(--card-bg) !important;
    border: 1px solid #444 !important;
}

#searchBox:focus,
#sidebarSearch:focus {
    color: var(--text-color) !important;
    background: var(--card-bg) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(55, 118, 171, 0.2) !important;
}

#searchBox::placeholder,
#sidebarSearch::placeholder {
    color: #aaa !important;
}

.footer {
    background: var(--card-bg);
    color: var(--text-color);
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    border-top: 2px solid var(--primary-color);
}

.footer p {
    color: var(--text-color) !important;
}

.footer small {
    color: var(--text-color) !important;
}

/* Featured Cards */
.featured-card {
    transition: all 0.3s ease;
}

.featured-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* Quick Access Buttons */
.btn-outline-warning {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.btn-outline-warning:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.btn-outline-info {
    border-color: #17a2b8;
    color: #17a2b8;
}

.btn-outline-info:hover {
    background: #17a2b8;
    color: white;
}

.btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
}

.btn-outline-danger:hover {
    background: #dc3545;
    color: white;
}

/* Stats Box */
.stats-box {
    background: var(--dark-bg);
    border: 1px solid #444;
    border-radius: 8px;
    padding: 15px;
}

.stats-box h6 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.stats-box .small {
    color: #aaa;
    line-height: 1.6;
}

/* Pagination styling */
.pagination .page-link {
    background: var(--card-bg);
    border-color: #444;
    color: var(--text-color);
}

.pagination .page-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(55, 118, 171, 0.25);
}

@media (max-width: 768px) {
    .sidebar {
        position: static;
        margin-bottom: 20px;
    }
    
    .accordion-button {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .accordion-body .nav-link {
        font-size: 12px;
        padding: 6px 15px;
    }
}