* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
::selection { background-color: #A6ADC8; color: #11111B; }
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background-color: #11111B; }
::-webkit-scrollbar-thumb { background-color: #6C7086; border-radius: 6px; border: 2px solid #11111B; }
::-webkit-scrollbar-thumb:hover { background-color: #A6ADC8; }

body {
    background-color: #11111B;
    color: #FFFFFF;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
}

.container {
    max-width: 900px;
    width: 100%;
}

header {
    margin-bottom: 3rem;
}

.blog-title {
    font-size: 2rem;
    color: #A6ADC8;
    font-weight: normal;
    margin-bottom: 0.4rem;
}

.blog-subtitle {
    color: #9399B2;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.back-link {
    color: #6C7086;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.back-link:hover { color: #A6ADC8; }

/* post list */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.post-card {
    background-color: #1E1E2E;
    border: 1px solid #313244;
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: border-color 0.2s, background-color 0.2s;
}

.post-card:hover {
    border-color: #585B70;
    background-color: #252535;
}

.post-card-title {
    color: #CDD6F4;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.post-card-date {
    color: #6C7086;
    font-size: 0.8rem;
    margin-bottom: 0.4rem;
}

.post-card-desc {
    color: #A6ADC8;
    font-size: 0.85rem;
}

/* single post */
.post-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #313244;
}

.post-title {
    color: #CDD6F4;
    font-size: 1.6rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.post-meta {
    color: #6C7086;
    font-size: 0.85rem;
}

/* prose */
.prose {
    color: #FFFFFF;
    font-size: 1.1rem;
    line-height: 1.8;
}

.prose h1, .prose h2, .prose h3,
.prose h4, .prose h5, .prose h6 {
    color: #CDD6F4;
    font-weight: normal;
    margin: 2rem 0 0.75rem;
    line-height: 1.3;
}

.prose h1 { font-size: 1.6rem; }
.prose h2 { font-size: 1.35rem; }
.prose h3 { font-size: 1.15rem; color: #A6ADC8; }

.prose p { margin-bottom: 1.25rem; }

.prose a {
    color: #89B4FA;
    text-decoration: none;
    border-bottom: 1px solid rgba(137, 180, 250, 0.3);
    transition: border-color 0.2s;
}

.prose a:hover { border-bottom-color: #89B4FA; }

.prose code {
    background-color: #181825;
    color: #CDD6F4;
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-size: 0.875em;
    font-family: 'JetBrains Mono', monospace;
}

.prose pre {
    background-color: #181825;
    border: 1px solid #313244;
    border-radius: 6px;
    padding: 1.25rem;
    overflow-x: auto;
    margin-bottom: 1.25rem;
}

.prose pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
    color: #CDD6F4;
    font-family: 'JetBrains Mono', monospace;
}

/* syntax highlighting */

.prose .chroma .k,
.prose .chroma .kc,
.prose .chroma .kd,
.prose .chroma .kn,
.prose .chroma .kp,
.prose .chroma .kr    { color: #CBA6F7; }              /* keywords */
.prose .chroma .kt,
.prose .chroma .nc,
.prose .chroma .nn,
.prose .chroma .ne    { color: #F9E2AF; }              /* types, classes, namespaces */
.prose .chroma .nf,
.prose .chroma .nx,
.prose .chroma .nd    { color: #89B4FA; }              /* functions, attributes */
.prose .chroma .nb,
.prose .chroma .bp    { color: #F38BA8; }              /* builtins */
.prose .chroma .na,
.prose .chroma .nv,
.prose .chroma .vi    { color: #A6ADC8; }              /* attrs, variables */
.prose .chroma .s,
.prose .chroma .s1,
.prose .chroma .s2,
.prose .chroma .sb,
.prose .chroma .sc,
.prose .chroma .sd,
.prose .chroma .sh,
.prose .chroma .sx,
.prose .chroma .sr    { color: #A6E3A1; }              /* strings */
.prose .chroma .se,
.prose .chroma .si    { color: #F5C2E7; }              /* escapes, interpolation */
.prose .chroma .m,
.prose .chroma .mb,
.prose .chroma .mf,
.prose .chroma .mh,
.prose .chroma .mi,
.prose .chroma .mo    { color: #FAB387; }              /* numbers */
.prose .chroma .o,
.prose .chroma .ow    { color: #89DCEB; }              /* operators */
.prose .chroma .p     { color: #9399B2; }              /* punctuation */
.prose .chroma .c,
.prose .chroma .c1,
.prose .chroma .cm,
.prose .chroma .cs,
.prose .chroma .cp,
.prose .chroma .cpf   { color: #6C7086; font-style: italic; }
.prose .chroma .err   { color: #F38BA8; }
.prose .chroma .ge    { font-style: italic; }
.prose .chroma .gs    { font-weight: 500; }

.prose blockquote {
    border-left: 3px solid #45475A;
    padding: 0.25rem 0 0.25rem 1.25rem;
    margin: 0 0 1.25rem;
    color: #A6ADC8;
    font-style: italic;
}

.prose blockquote p { margin-bottom: 0; }

.prose ul, .prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.prose li { margin-bottom: 0.3rem; }

.prose hr {
    border: none;
    border-top: 1px solid #313244;
    margin: 2rem 0;
}

.prose img {
    max-width: 100%;
    border-radius: 6px;
    border: 1px solid #313244;
    margin: 0.5rem 0;
}

.prose table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
}

.prose th {
    background-color: #1E1E2E;
    color: #A6ADC8;
    padding: 0.6rem 1rem;
    text-align: left;
    border: 1px solid #313244;
}

.prose td {
    padding: 0.6rem 1rem;
    border: 1px solid #313244;
}

.prose tr:nth-child(even) td { background-color: #181825; }

.prose strong { color: #CDD6F4; font-weight: 500; }
.prose em { color: #A6ADC8; }

.loading { color: #6C7086; font-size: 0.9rem; }
.error-msg { color: #F38BA8; font-size: 0.9rem; }

.empty-state {
    color: #6C7086;
    font-size: 0.9rem;
    text-align: center;
    padding: 3rem 0;
}

/* preference dock - bottom left, language above font */
.pref-dock {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
}

.lang-toggle {
    position: relative;
    background: #1E1E2E;
    border: 1px solid #313244;
    border-radius: 4px;
    font-size: 0.85rem;
    line-height: 1;
    padding: 0.3rem 0.5rem;
    cursor: pointer;
    transition: border-color 0.2s;
    user-select: none;
    -webkit-user-select: none;
}

.lang-toggle:hover { border-color: #585B70; }

.font-toggle {
    position: relative;
    background: #1E1E2E;
    border: 1px solid #313244;
    border-radius: 4px;
    color: #6C7086;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    padding: 0.3rem 0.55rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    z-index: 100;
    user-select: none;
    -webkit-user-select: none;
}

.font-toggle:hover { color: #A6ADC8; border-color: #585B70; }

.font-toggle::after,
.lang-toggle::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    left: calc(100% + 7px);
    transform: translateY(-50%);
    background: #181825;
    border: 1px solid #313244;
    color: #6C7086;
    font-size: 0.65rem;
    padding: 0.2rem 0.45rem;
    border-radius: 3px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}

.font-toggle:hover::after,
.lang-toggle:hover::after { opacity: 1; }

/* cookie consent box - bottom right */
.cookie-box {
    display: none;
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    width: 300px;
    background: #1E1E2E;
    border: 1px solid #313244;
    border-radius: 6px;
    padding: 1rem 1.1rem 0.9rem;
    z-index: 200;
}

.cookie-box-title {
    font-family: 'JetBrains Mono', monospace;
    color: #CDD6F4;
    font-size: 0.85rem;
    margin-bottom: 0.55rem;
}

.cookie-box-body {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    line-height: 1.65;
    color: #9399B2;
    margin-bottom: 0.8rem;
}

.cookie-box-buttons {
    display: flex;
    gap: 0.5rem;
}

.cookie-btn {
    flex: 1;
    background: #181825;
    border: 1px solid #45475A;
    border-radius: 4px;
    color: #9399B2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    text-align: center;
}

.cookie-btn:hover { color: #CDD6F4; border-color: #6C7086; }

@media (max-width: 600px) {
    .blog-title { font-size: 1.5rem; }
    .post-title { font-size: 1.3rem; }
    .cookie-box { width: calc(100vw - 2rem); right: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: 0.01ms !important; }
}