@import url('https://fonts.googleapis.com/css2?family=Bungee&family=Share+Tech+Mono&family=Work+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

.bk {
    max-width: 780px;
    margin: 10px auto 0;
    font-family: 'Work Sans', sans-serif;
    font-size: 13px;
    color: #d4d0c8;
    background: #0a0a0a;
}

.bk-top {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1a0a2e 0%, #0d1117 50%, #0a1628 100%);
    border-bottom: 1px solid #2a1848;
}

.bk-top-info {
    flex: 1;
    min-width: 0;
}

.bk h1 {
    font-family: 'Bungee', sans-serif;
    font-size: 22px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.3;
    margin-bottom: 4px;
    letter-spacing: 1px;
    background: linear-gradient(90deg, #fff 0%, #c8b8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bk-meta {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: #7868a8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bk-meta-sep {
    color: #4a3878;
    margin: 0 4px;
}


#main-content .bk-meta a,
#main-content .bk-meta a:link,
#main-content .bk-meta a:visited {
    color: #b898ff;
    text-decoration: none;
}

#main-content .bk-meta a:hover {
    color: #d4bbff;
}

.bk-stats-bar {
    display: flex;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: #9888cc;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(90deg, #150d28 0%, #0d0d1a 50%, #0d1520 100%);
    border-bottom: 1px solid #1a1230;
}

.bk-stat {
    flex: 1;
    padding: 6px 8px;
    text-align: center;
    border-right: 1px solid #1a1230;
}

.bk-stat:last-child {
    border-right: none;
}

.bk-stat b {
    color: #e8b4fe;
    font-weight: normal;
}

#main-content .bk-stat a,
#main-content .bk-stat a:link,
#main-content .bk-stat a:visited {
    color: #e8b4fe;
    text-decoration: none;
}

#main-content .bk-stat a:hover {
    color: #d4bbff;
}

.bk-stat-sel {
    padding: 0;
}

.bk-ch-toggle {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #b898ff;
    background: none;
    border: none;
    border-radius: 0;
    width: 100%;
    height: 100%;
    padding: 6px 12px;
    cursor: pointer;
    transition: color 0.15s;
}

.bk-ch-toggle:hover {
    color: #d4bbff;
    background: rgba(100, 60, 180, 0.08);
}

.bk-ch-toggle:focus {
    outline: none;
}

.bk-ch-toggle:focus:not(:focus-visible) {
    background: none;
    color: #b898ff;
}

.bk-ch-toggle:focus-visible {
    color: #d4bbff;
    background: rgba(100, 60, 180, 0.08);
    outline: none;
}

.bk-ch-toggle:active {
    color: #d4bbff;
    background: rgba(100, 60, 180, 0.15);
    outline: none;
}

.bk-ch-toggle-on,
.bk-ch-toggle-on:focus:not(:focus-visible) {
    color: #d4bbff;
    background: rgba(100, 60, 180, 0.12);
}

.bk-ch-select {
    display: none;
    position: relative;
    max-height: 300px;
    overflow-y: auto;
    border-bottom: 1px solid #1a1230;
    background: linear-gradient(180deg, #0e0a18 0%, #0a0a0a 100%);
    scrollbar-width: thin;
    scrollbar-color: #2a1848 #0a0a0a;
}

.bk-ch-select::-webkit-scrollbar {
    width: 6px;
}

.bk-ch-select::-webkit-scrollbar-track {
    background: #0a0a0a;
}

.bk-ch-select::-webkit-scrollbar-thumb {
    background: #2a1848;
    border-radius: 3px;
}

.bk-ch-select::-webkit-scrollbar-thumb:hover {
    background: #3a2858;
}

.bk-ch-open {
    display: block;
}

.bk-ch-vol-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #b898ff;
    padding: 6px 14px;
    background: linear-gradient(135deg, #150d28 0%, #0d0d18 100%);
    border-bottom: 1px solid #1a1230;
}

#main-content .bk-ch-select .bk-ch-item,
#main-content .bk-ch-select .bk-ch-item:link,
#main-content .bk-ch-select .bk-ch-item:visited {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    text-decoration: none;
    color: #c0b8cc;
    font-size: 12px;
    border-bottom: 1px solid #141020;
    transition: background 0.12s, color 0.12s;
}

#main-content .bk-ch-select .bk-ch-item:nth-child(even) {
    background: rgba(100, 60, 180, 0.02);
}

#main-content .bk-ch-select .bk-ch-item:hover {
    background: rgba(100, 60, 180, 0.08);
    color: #d4bbff;
}

.bk-ch-active {
    background: rgba(100, 60, 180, 0.12) !important;
    border-left: 3px solid #7c4dff !important;
    padding-left: 11px !important;
}

.bk-ch-item-n {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: #3a3058;
    min-width: 22px;
}

.bk-ch-item-name {
    flex: 1;
}

.bk-ch-num {
    font-family: 'Bungee', sans-serif;
    font-size: 48px;
    color: #2a1848;
    line-height: 1;
    flex-shrink: 0;
    min-width: 50px;
}

.bk-ch-summary {
    font-size: 12px;
    font-style: italic;
    line-height: 1.7;
    color: #9890a8;
    margin-top: 6px;
}

.bk-content {
    padding: 20px 24px;
    font-size: 14px;
    line-height: 1.85;
    color: #c8c0d4;
}

.bk-content p {
    margin: 0 0 1em;
}

.bk-content h1, .bk-content h2, .bk-content h3,
.bk-content h4, .bk-content h5, .bk-content h6 {
    font-family: 'Bungee', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #e0d8f0;
    margin: 1.4em 0 0.4em;
    line-height: 1.3;
}

.bk-content h2 { font-size: 20px; }
.bk-content h3 { font-size: 18px; }
.bk-content h4 { font-size: 16px; }

.bk-content blockquote {
    margin: 1.2em 0;
    padding: 10px 16px;
    border-left: 3px solid #6c3cbf;
    color: #9890a8;
    font-style: italic;
    background: rgba(100, 60, 180, 0.04);
}

.bk-content img {
    max-width: 100%;
    border: 1px solid #1a1230;
    margin: 1.2em 0;
}

#main-content .bk-content a,
#main-content .bk-content a:link,
#main-content .bk-content a:visited {
    color: #b898ff;
    text-decoration: underline;
    text-decoration-color: rgba(184, 152, 255, 0.3);
    text-underline-offset: 2px;
}

#main-content .bk-content a:hover {
    color: #d4bbff;
}

.bk-content hr {
    border: none;
    text-align: center;
    height: 16px;
    line-height: 16px;
    margin: 1.6em 0;
}

.bk-content hr::after {
    content: '\2500\2500\2500 \2726 \2500\2500\2500';
    font-size: 10px;
    color: #2a1848;
    letter-spacing: 2px;
}

.bk-content ul, .bk-content ol {
    padding-left: 20px;
    margin: 0.8em 0;
}

.bk-content li {
    margin: 0.3em 0;
}

.bk-content code {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    background: rgba(100, 60, 180, 0.08);
    padding: 2px 4px;
    border: 1px solid #1a1230;
    color: #9890a8;
}

.bk-content pre {
    background: rgba(100, 60, 180, 0.04);
    border: 1px solid #1a1230;
    padding: 10px;
    overflow-x: auto;
    margin: 1.2em 0;
}

.bk-content pre code {
    background: none;
    border: none;
    padding: 0;
}

.bk-end-tags {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    text-align: center;
    padding: 8px 20px;
    border-top: 1px solid #1a1230;
}

#main-content .bk-end-tags a,
#main-content .bk-end-tags a:link,
#main-content .bk-end-tags a:visited {
    color: #6858a0;
    text-decoration: none;
}

#main-content .bk-end-tags a:hover {
    color: #b898ff;
}

.bk-nav {
    display: flex;
    border-top: 1px solid #1a1230;
}

.bk-nav-item {
    flex: 1;
    border-right: 1px solid #1a1230;
}

.bk-nav-item:last-child {
    border-right: none;
}

#main-content .bk-nav-prev,
#main-content .bk-nav-prev:link,
#main-content .bk-nav-prev:visited,
#main-content .bk-nav-next,
#main-content .bk-nav-next:link,
#main-content .bk-nav-next:visited,
#main-content .bk-nav-toc,
#main-content .bk-nav-toc:link,
#main-content .bk-nav-toc:visited {
    display: block;
    padding: 10px 14px;
    text-decoration: none;
    background: linear-gradient(135deg, #0e0a18 0%, #0a0a0a 100%);
    transition: background 0.12s;
}

#main-content .bk-nav-prev:hover,
#main-content .bk-nav-next:hover,
#main-content .bk-nav-toc:hover {
    background: rgba(100, 60, 180, 0.08);
    color: #d4bbff;
}

.bk-nav-next {
    text-align: right;
}

.bk-nav-toc {
    text-align: center;
}

.bk-nav-label {
    display: block;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #5a5078;
    margin-bottom: 2px;
}

.bk-nav-title {
    display: block;
    font-size: 12px;
    color: #9890a8;
}

#main-content .bk-nav-toc .bk-nav-label {
    color: #7868a8;
}

#main-content .bk-nav-toc .bk-nav-title {
    font-family: 'Bungee', sans-serif;
    font-size: 11px;
    color: #b898ff;
    letter-spacing: 1px;
    text-transform: uppercase;
}