/* Indiepaper Hugo Theme - Single CSS File */

/* Version: 1.0.0 */

/* CSS Reset/Normalize */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
}

body {
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

#root,
#_next {
    isolation: isolate;
}

/* CSS Variables */
:root {
    --color-text: #000000;
    --color-bg: #ffffff;
    --color-light-grey: #f5f5f5;
    --color-medium-grey: #666666;
    --color-dark-grey: #333333;
    --color-border: #cccccc;
    --color-off-white: #fafafa;
    --color-black: #000000;
    --color-meta: #666666;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    --font-header:
        Avenir, Montserrat, Corbel, "URW Gothic", source-sans-pro, sans-serif;
    --font-body:
        "Iowan Old Style", "Palatino Linotype", "URW Palladio L", P052, serif;
    --font-mono:
        ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas,
        "DejaVu Sans Mono", monospace;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #000000;
        --color-text: #f5f5f5;
        --color-meta: #999999;
        --color-border: #666666;
    }

    code {
        background-color: var(--color-dark-grey);
    }

    pre {
        background-color: var(--color-dark-grey);
    }

    data {
        background-color: var(--color-dark-grey);
    }
}

/* Base Typography */
html {
    font-size: 100%; /* Respects user preferences */
}

body {
    font-family: var(--font-body);
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-bg);
    max-width: 65ch;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography Scale */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-header);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}
h2 {
    font-size: 2rem;
}
h3 {
    font-size: 1.6rem;
}
h4 {
    font-size: 1.4rem;
}
h5 {
    font-size: 1.2rem;
}
h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-medium-grey);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

a:focus {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

a:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

strong,
b {
    font-weight: 700;
}

em,
i {
    font-style: italic;
}

small,
.meta {
    font-size: 0.875rem;
    color: var(--color-meta);
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 6px;
    background: #000000;
    color: #ffffff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border: 2px solid #ffffff;
}

.skip-link:focus {
    top: 10px;
    outline: 3px solid #ffffff;
    outline-offset: 2px;
}

/* Visually hidden (still accessible to screen readers) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* Header */
header {
    padding: var(--spacing-md) 0;
    margin-bottom: 0;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

header .site-description {
    color: var(--color-meta);
    font-style: italic;
    margin-bottom: 0;
}

/* Navigation border */
nav {
    border-bottom: 2px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

nav a {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
    font-weight: 700;
    font-family: var(--font-header);
}

nav a:hover {
    color: var(--color-medium-grey);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

nav a {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

nav a:hover,
nav a[aria-current="page"] {
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

/* Main */
main {
    min-height: 60vh;
    margin-bottom: var(--spacing-md);
}

/* Article */
article {
    margin-bottom: var(--spacing-lg);
}

article header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

article h1 {
    margin-bottom: 0.5rem;
}

.post-meta {
    color: var(--color-meta);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.meta-separator {
    margin: 0 0.5rem;
}

.tags-inline {
    display: inline;
}

.tags .tag {
    background-color: var(--color-off-white);
    color: var(--color-text);
    padding: 0.25rem 0.5rem;
    margin: 0.25rem;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    text-decoration: none;
    border-radius: 0.25rem;
    transition: background-color 0.2s ease;
}

.tags-inline.tags .tag {
    background-color: transparent;
    color: var(--color-meta);
    padding: 0;
    margin: 0;
    font-size: inherit;
    font-family: inherit;
    text-decoration: none;
}

@media (prefers-color-scheme: dark) {
    .tags .tag {
        background-color: var(--color-dark-grey);
        color: var(--color-text);
    }
}

.post-excerpt {
    color: var(--color-meta);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

/* Post list styling */
.h-entry {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

.h-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

@media (prefers-color-scheme: dark) {
    .h-entry {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
}

.post-meta time {
    font-family: var(--font-mono);
}

/* Section */
section {
    margin: var(--spacing-lg) 0;
}

/* Aside */
aside {
    border-left: 3px solid var(--color-border);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
}

/* Details/Summary */
details {
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
}

summary {
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-header);
    margin-bottom: var(--spacing-sm);
}

/* Blockquote */
blockquote {
    border-left: 3px solid var(--color-border);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-meta);
}

blockquote p {
    margin-bottom: 0;
}

/* Lists */
ul,
ol {
    margin-bottom: 1.5rem;
    padding-left: var(--spacing-lg);
}

li {
    margin-bottom: 0.5rem;
}

/* Task Lists */
li input[type="checkbox"] {
    margin-right: 0.5rem;
    vertical-align: baseline;
    transform: translateY(1px);
}

ul li:has(input[type="checkbox"]) {
    list-style-type: none;
    padding-left: 0;
}

/* Alternative for browsers that don't support :has() */
ul input[type="checkbox"] {
    margin-right: 0.5rem;
    vertical-align: baseline;
    transform: translateY(1px);
}

/* Figure */
figure {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

figure img {
    max-width: 100%;
    height: auto;
}

figure figcaption {
    font-size: 0.875rem;
    color: var(--color-meta);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* Lighthouse Screenshot */
.lighthouse-screenshot {
    display: block;
    max-width: 100%;
    height: auto;
    margin: var(--spacing-lg) 0 var(--spacing-xl) 0;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Download Link */
.download-link {
    display: inline-block;
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    margin: var(--spacing-sm) 0;
    transition: background-color 0.2s ease;
}

.download-link:hover {
    background-color: var(--color-meta);
    color: var(--color-bg);
    text-decoration: none;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-sm) 0;
    font-size: 0.9rem;
}

thead {
    border-bottom: 2px solid var(--color-border);
}

tbody tr {
    border-bottom: 1px solid var(--color-border);
}

tfoot {
    border-top: 2px solid var(--color-border);
    font-weight: 700;
}

th,
td {
    text-align: left;
    padding: 0.75rem;
}

th {
    font-family: var(--font-header);
    font-weight: 700;
}

/* Horizontal Rule */
hr {
    border: 0;
    height: 2px;
    background-color: var(--color-border);
    margin: var(--spacing-xl) 0;
}

/* Code */
code {
    font-family: var(--font-mono);
    background-color: var(--color-off-white);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.9em;
    color: var(--color-text);
}

@media (prefers-color-scheme: dark) {
    code {
        background-color: var(--color-dark-grey);
        color: var(--color-text);
    }
}

pre {
    background-color: #272822;
    padding: 1rem;
    border-radius: 0.25rem;
    overflow-x: auto;
    margin: 0.5rem 0;
    color: #f8f8f2;
}

pre code {
    background-color: transparent;
    padding: 0;
    font-size: 0.9em;
    color: inherit;
}

/* Syntax highlighting */
.highlight {
    background-color: #272822;
    padding: 1rem;
    border-radius: 0.25rem;
    overflow-x: auto;
    margin: 0.5rem 0;
    color: #f8f8f2;
}

.highlight pre {
    background-color: transparent;
    padding: 0;
    margin: 0;
    color: #f8f8f2;
}

/* Chroma syntax highlighting - Monokai inspired */
.chroma {
    background-color: #272822;
    color: #f8f8f2;
}

.chroma .code {
    background-color: transparent;
}

/* Override table styles for syntax highlighting */
.chroma table {
    background: transparent;
    margin: 0;
    border: none;
}

.chroma td,
.chroma th {
    background: transparent;
    padding: 0;
    border: none;
}

.chroma tbody tr {
    border: none;
}

/* Line numbers */
.chroma .lnt {
    color: #7f7f7f;
    padding: 0 1em;
    border-right: 1px solid #444;
    margin-right: 0.5em;
    user-select: none;
    -webkit-user-select: none;
}

.chroma .ln {
    color: #7f7f7f;
    padding: 0 1em;
    border-right: 1px solid #444;
    margin-right: 0.5em;
    user-select: none;
    -webkit-user-select: none;
}

.chroma .hl {
    background-color: #333;
    display: block;
    width: 100%;
}

@media (prefers-color-scheme: dark) {
    .chroma .lnt,
    .chroma .ln {
        color: #666;
        border-right-color: #555;
    }

    .chroma .hl {
        background-color: #444;
    }
}

@media (prefers-color-scheme: dark) {
    .chroma table {
        background: transparent;
    }

    .chroma td,
    .chroma th {
        background: transparent;
        color: inherit;
    }
}

/* Base colors - Monokai */
.chroma .k {
    color: #f92672;
    font-weight: bold;
} /* Keyword - Pink */
.chroma .kt {
    color: #f92672;
} /* KeywordType */
.chroma .kc {
    color: #f92672;
} /* KeywordConstant */
.chroma .kd {
    color: #f92672;
} /* KeywordDeclaration */
.chroma .kn {
    color: #f92672;
} /* KeywordNamespace */
.chroma .kp {
    color: #f92672;
} /* KeywordPseudo */
.chroma .kr {
    color: #f92672;
} /* KeywordReserved */
.chroma .ow {
    color: #f92672;
} /* OperatorWord */

.chroma .s {
    color: #e6db74;
} /* String - Yellow */
.chroma .sa {
    color: #e6db74;
} /* StringAffix */
.chroma .sb {
    color: #e6db74;
} /* StringBacktick */
.chroma .sc {
    color: #e6db74;
} /* StringChar */
.chroma .dl {
    color: #e6db74;
} /* StringDelimiter */
.chroma .sd {
    color: #e6db74;
    font-style: italic;
} /* StringDoc */
.chroma .s2 {
    color: #e6db74;
} /* StringDouble */
.chroma .se {
    color: #e6db74;
} /* StringEscape */
.chroma .sh {
    color: #e6db74;
} /* StringHeredoc */
.chroma .si {
    color: #e6db74;
} /* StringInterpol */
.chroma .sx {
    color: #e6db74;
} /* StringOther */
.chroma .sr {
    color: #e6db74;
} /* StringRegex */
.chroma .s1 {
    color: #e6db74;
} /* StringSingle */
.chroma .ss {
    color: #e6db74;
} /* StringSymbol */

.chroma .m {
    color: #ae81ff;
} /* Number - Purple */
.chroma .mb {
    color: #ae81ff;
} /* NumberBin */
.chroma .mf {
    color: #ae81ff;
} /* NumberFloat */
.chroma .mh {
    color: #ae81ff;
} /* NumberHex */
.chroma .mi {
    color: #ae81ff;
} /* NumberInteger */
.chroma .mo {
    color: #ae81ff;
} /* NumberOct */

.chroma .c {
    color: #75715e;
    font-style: italic;
} /* Comment - Grey */
.chroma .ch {
    color: #75715e;
    font-style: italic;
} /* CommentHashbang */
.chroma .cm {
    color: #75715e;
    font-style: italic;
} /* CommentMultiline */
.chroma .c1 {
    color: #75715e;
    font-style: italic;
} /* CommentSingle */
.chroma .cs {
    color: #75715e;
    font-style: italic;
} /* CommentSpecial */

.chroma .cp {
    color: #f92672;
} /* CommentPreproc */
.chroma .cpf {
    color: #f92672;
} /* CommentPreprocFile */

.chroma .o {
    color: #f92672;
} /* Operator - Pink */
.chroma .p {
    color: #f8f8f2;
} /* Punctuation - White */

.chroma .na {
    color: #a6e22e;
} /* NameAttribute - Green */
.chroma .nb {
    color: #a6e22e;
} /* NameBuiltin */
.chroma .bp {
    color: #a6e22e;
} /* NameBuiltinPseudo */
.chroma .nc {
    color: #a6e22e;
    font-weight: bold;
} /* NameClass */
.chroma .no {
    color: #a6e22e;
} /* NameConstant */
.chroma .nd {
    color: #a6e22e;
} /* NameDecorator */
.chroma .ni {
    color: #a6e22e;
} /* NameEntity */
.chroma .ne {
    color: #a6e22e;
    font-weight: bold;
} /* NameException */
.chroma .nf {
    color: #a6e22e;
    font-weight: bold;
} /* NameFunction */
.chroma .nl {
    color: #a6e22e;
} /* NameLabel */
.chroma .nn {
    color: #a6e22e;
    font-weight: bold;
} /* NameNamespace */
.chroma .nt {
    color: #f92672;
} /* NameTag - Pink */
.chroma .nv {
    color: #66d9ef;
} /* NameVariable - Cyan */
.chroma .vc {
    color: #66d9ef;
} /* NameVariableClass */
.chroma .vg {
    color: #66d9ef;
} /* NameVariableGlobal */
.chroma .vi {
    color: #66d9ef;
} /* NameVariableInstance */

.chroma .w {
    color: #75715e;
} /* TextWhitespace - Grey */

/* Data */
data {
    font-family: var(--font-mono);
    background-color: var(--color-off-white);
    padding: 0.2em 0.4em;
}

@media (prefers-color-scheme: dark) {
    data {
        background-color: var(--color-dark-grey);
    }
}

/* Footer */
footer {
    border-top: 2px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    font-size: 0.875rem;
    color: var(--color-meta);
}

footer p {
    margin-bottom: 0.5rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.social-links a {
    text-decoration: none;
}

.social-links a:hover {
    text-decoration: underline;
}

/* Webmentions */
.webmentions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.webmention {
    margin-bottom: var(--spacing-lg);
}

.webmention-author {
    font-weight: 700;
    font-family: var(--font-header);
}

.webmention-content {
    margin: var(--spacing-sm) 0;
}

.webmention-time {
    font-size: 0.875rem;
    color: var(--color-meta);
}

/* Notes Layout */
.note {
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.note-content {
    margin-bottom: var(--spacing-sm);
}

.checkin-chip {
    margin-top: var(--spacing-md);
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    border: 1px solid rgba(127, 127, 127, 0.25);
    border-radius: 999px;
    padding: 0.375rem 0.625rem;
    font-size: 0.9rem;
}

/* When a checkin has an excerpt, keep it snug */
.checkin-chip + .post-excerpt {
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
}

.checkin-chip__icon {
    color: var(--color-meta);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.checkin-chip__link {
    display: inline-flex;
    gap: 0.5rem;
    align-items: baseline;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.checkin-chip__link:hover {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

.checkin-chip__loc {
    color: var(--color-meta);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 42ch;
}

.checkin-map {
    margin: var(--spacing-md) 0;
}

.checkin-map__frame {
    width: 100%;
    height: 320px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-off-white);
}

@media (prefers-color-scheme: dark) {
    .checkin-map__frame {
        background: var(--color-dark-grey);
    }
}

.note-meta {
    font-size: 0.875rem;
    color: var(--color-meta);
}

.note-meta time {
    font-family: var(--font-mono);
}

.note-meta .tags {
    margin-top: var(--spacing-xs);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.pagination a {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
    font-weight: 700;
    font-family: var(--font-header);
}

.pagination a:hover {
    color: var(--color-medium-grey);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

.pagination a:hover {
    text-decoration: underline;
}

/* Tags */
.tags {
    margin-top: var(--spacing-sm);
}

.tag {
    display: inline-block;
    background-color: #f5f5f5;
    color: #000000;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    text-decoration: none;
    font-size: 0.875rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
}

.tag:hover {
    background-color: #666666;
    color: #ffffff;
}

/* Form Elements */
form {
    margin-bottom: var(--spacing-lg);
}

fieldset {
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

legend {
    font-family: var(--font-header);
    font-weight: 700;
    padding: 0 var(--spacing-sm);
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

input,
textarea,
select {
    width: auto;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

button {
    background-color: var(--color-text);
    color: var(--color-bg);
    border: none;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-header);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

button:hover {
    opacity: 0.8;
}

button:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    a[href]::after {
        content: " (" attr(href) ")";
    }

    abbr[title]::after {
        content: " (" attr(title) ")";
    }

    nav,
    footer,
    .webmentions,
    .social-links {
        display: none;
    }

    article {
        break-after: always;
    }

    h2,
    h3 {
        break-after: avoid;
    }

    pre,
    blockquote {
        border: 1px solid #999;
        break-inside: avoid;
    }

    tr,
    img {
        break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    /* Hide interactive elements */
    button,
    input,
    textarea,
    select {
        display: none;
    }

    /* Show URLs for links in print */
    .tag {
        display: none;
    }
}