/*
Theme Name: MyTheme
Theme URI: https://example.com/
Author: Your Name
Author URI: https://example.com/
Description: A custom WordPress theme.
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mytheme
*/

@import url("https://fonts.googleapis.com/css2?family=Work+Sans:wght@300;500;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono&display=swap");
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Serif&display=swap");

:root {
  --bg: #f7f7f7;
  --fg: #1e1e1e;
  --accent: #005acc;
  --link: #b34700;
  /*--link: #d45500;*/
  --link-hover: #00914d;
  --heading: #2b2075;
  --muted: #666666;
  --border: #dddddd;
  --mono: "IBM Plex Mono", monospace;
  --serif: "IBM Plex Serif", serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.8;
}

/* Layout containers */
header,
main,
footer {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 15px;
}

/* Header */
header {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}
header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: normal;
  letter-spacing: 0.02em;
}
header h1 a {
  text-decoration: none;
}
.site-slogan {
  font-size: 0.95rem;
  color: #888;
  letter-spacing: 0.05em;
  margin: 0;
}

/* Navigation */
header nav {
  margin-top: 1em;
}

header nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap; /* allow wrapping on smaller screens */
  gap: 0.5em;
  justify-content: center;
}

header nav li {
  display: block;
}

header nav a {
  display: block;
  font-weight: 500;
  font-size: 1.2em;
  color: var(--accent);
  text-decoration: none;
  padding: 0.5em 0.8em;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
  text-align: center;
}

header nav a:hover {
  color: var(--link-hover);
}
/* Headings and text */
h1 {
  margin-top: 0;
  font-size: 2em;
  color: var(--heading);
}
h2 {
  margin-bottom: 0.3em;
  color: var(--accent);
}
p {
  margin: 1.4em 0;
  font-size: 1.25rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
}
li p {
  margin: 0.5em 0;
  font-size: 1.2rem;
}
/* Excerpt-style text */
.excerpt {
  font-size: 0.95em;
  color: var(--muted);
}

/* Links */
a {
  color: var(--link);
  text-decoration: none;
  padding-bottom: 1px;
  transition:
    border-bottom-color 0.2s ease,
    color 0.2s ease;
}
a:hover {
  color: var(--link-hover);
  text-shadow: none;
  text-decoration: underline;
}

/* Images */
header img {
  max-width: 100%;
  display: block;
  margin: 2em auto;
  border: 1px solid var(--border);
  filter: grayscale(100%) contrast(90%);
}
.home .site-header img {
  filter: unset;
}
/* Comments section */
section.post-comments {
  margin-top: 3em;
  padding-top: 2em;
  border-top: 1px solid var(--border);
}
.comment-list {
  list-style: none;
  padding-left: 0;
}
.comment-list li {
  padding: 0.5em 0;
  border-bottom: 1px dashed var(--border);
  color: var(--fg);
}

/* Footer */
footer {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 3em;
}
footer p {
  font-size: 0.85em;
}

/* Comment Form Styling */
.comment-form textarea {
  width: 100%;
  max-width: 100%;
  min-width: 100%;
  box-sizing: border-box;
  font-size: 1rem;
  line-height: 1.6;
  padding: 0.8em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background-color: #fff;
  color: var(--fg);
  font-family: var(--serif);
  resize: vertical;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 90, 204, 0.15);
}

.comment-form input[type="submit"] {
  background-color: var(--accent);
  color: white;
  border: none;
  padding: 0.6em 1.2em;
  font-size: 1rem;
  font-family: var(--mono);
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.comment-form input[type="submit"]:hover {
  background-color: var(--link-hover);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
  width: 100%;
  max-width: 100%;
  padding: 0.8em;
  font-size: 1.1rem;
  line-height: 1.5;
  border: 1px solid var(--border);
  border-radius: 4px;
  background-color: #fff;
  color: var(--fg);
  font-family: var(--serif);
  box-sizing: border-box;
  margin-bottom: 1em;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form input[type="url"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 90, 204, 0.15);
}
.comment-form-cookies-consent {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 1.5em;
}
.comment-form-cookies-consent input[type="checkbox"] {
  transform: scale(1.3); /* adjust the scale factor */
  margin-right: 0.5em;
  vertical-align: middle;
}
.comment-list li {
  padding: 0.5em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1em;
}
.comment-list .comment-meta {
  color: var(--muted);
  margin-bottom: 0.5em;
}
.comment-list .comment-meta em {
  font-size: 0.9em;
}
.comment-list .comment-body {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--fg);
}
.comment-form-cookies-consent input[type="checkbox"] {
  margin-right: 0.4em;
}
.footnotes {
  font-size: 0.95em;
  padding-left: 1.5em;
}
.footnotes li {
  margin-bottom: 0.5em;
}

main sup a {
  text-decoration: none;
  border-bottom: none;
  padding-bottom: 0;
}
/*
.fnret {
  border-bottom: none;
}
*/
.toc ul {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}
.toc {
  margin: 2em 0;
  padding: 0;
}
.toc li {
  margin: 0.2em 0;
}
.toc a {
  font-size: 1.25rem;
}

/* Indentation levels */
.toc-l2 {
  padding-left: 2em;
}
.toc-l3 {
  padding-left: 3em;
}
.toc-l4 {
  padding-left: 4em;
}
.toc-l5 {
  padding-left: 5em;
}
.toc-l6 {
  padding-left: 6em;
}

pre code {
  background-color: #f3f3f3 !important;
  padding: 0.5em;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.95rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  line-height: 1.4;
}

.code-lang-label {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 0.7rem;
  padding: 0.2em 0.5em;
  color: #555;
  font-family: var(--mono, monospace);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
  text-transform: lowercase;
  pointer-events: none;
}

table {
  display: block;
  width: 100%;
  overflow-x: auto;
  white-space: nowrap;
  border-collapse: collapse;
  word-break: break-word;
  -webkit-overflow-scrolling: touch; /* smooth scrolling on iOS */
}

table th,
table td {
  padding: 0.5em;
  text-align: left;
  border-bottom: 1px solid #ccc;
}

/* Listing of latest modified pages and posts */

.update-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1em;
}

.update-table td {
  padding: 0.7em 1em;
  vertical-align: top;
  border-bottom: 1px solid #ccc;
}

.type-cell {
  font-weight: bold;
  white-space: nowrap;
}

.type-post {
  color: #333; /* green for posts */
}

.type-page {
  color: #0077aa; /* blue for pages */
}

.content-cell a {
  text-decoration: none;
  color: #d45500; /* keep original orange for links */
}

.avatar {
  border: 1px solid #333;
  border-radius: 50%;
  margin-right: 10px;
}

.post-meta-date {
  color: #888;
  font-size: 0.9em;
  white-space: nowrap;
}

.post-timeline .post-date {
  font-size: 0.9em;
  color: var(--muted);
  margin-bottom: 0.5em;
}
.post-timeline .post-title {
  font-size: 1.2em;
  color: var(--heading);
  margin: 1em 0 0 0;
}

.main-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}

.cap {
  margin-top: -0.5em; /* Pull caption closer to image */
  font-size: 0.85em;
  text-align: center;
  font-style: italic;
}

.alert-box {
  border: 1px solid; /* border on all sides */
  padding: 1em;
  margin: 1em 0.5em;
  border-radius: 4px;
}
.alert-box p {
  margin: 0; /* remove default margin */
  font-size: 1.2rem; /* smaller font */
  line-height: 1.4; /* tighter line height */
}
.alert-box {
  padding: 1em;
  border-style: solid;
  border-width: 3px;
  border-radius: 6px;
  margin: 1.5em 0;
  line-height: 1.6;
  background-blend-mode: overlay;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.05);
}

/* Attention – warm gold on beige */
.alert-box.a {
  background: linear-gradient(135deg, #fff8e0, #fcf5da22);
  color: #3e2d14;
  border-top-color: #f0c35a66;
  border-right-color: #e3b74e33;
  border-bottom-color: #d4a74233;
  border-left-color: #f0c35a66;
}

/* Warning – soft red on blush */
.alert-box.w {
  background: linear-gradient(135deg, #fceaea, #f9e0e022);
  color: #5a1e1e;
  border-top-color: #f29c9c66;
  border-right-color: #e97f7f33;
  border-bottom-color: #d85e5e33;
  border-left-color: #f29c9c66;
}

/* Clarification – pale blue on cool white */
.alert-box.c {
  background: linear-gradient(135deg, #eaf6fb, #e0f1f822);
  color: #0f2a33;
  border-top-color: #9cd3f666;
  border-right-color: #7fc0e033;
  border-bottom-color: #64a5c633;
  border-left-color: #9cd3f666;
}
.alert-box.d {
  background: linear-gradient(135deg, #e7f8ec, #def5e322);
  color: #1d3b28;
  border-top-color: #88d4aa66;
  border-right-color: #74c89a33;
  border-bottom-color: #5bbf8633;
  border-left-color: #88d4aa66;
}
/* Shared label style */
.alert-label {
  padding: 0px 4px;
  border-radius: 5px;
  margin-right: 5px;
  font-weight: bold;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: #1f1f1f;
}

.alert-box.a .alert-label {
  background: #4a87a4; /* trinary blue of yellow-gold box */
  color: #fff;
}

.alert-box.w .alert-label {
  background: #3e4a7a; /* muted ultramarine, trinary to red without being green */
  color: #fff;
}

.alert-box.c .alert-label {
  background: #cc8432; /* trinary orange of blue box */
  color: #fff;
}

.alert-box.d .alert-label {
  background: #a064b1; /* trinary violet of green box */
  color: #fff;
}

/* Zoomed circular profile view */
.prof-crop {
  width: 100px;
  height: 100px;
  margin: 0px auto;
  border-radius: 5px;
  overflow: hidden;
  border: 6px solid #000;
  position: relative;
}

.prof-crop img {
  position: absolute;
  width: 150px; /* zoom level */
  max-width: none !important; /* prevent WordPress/global CSS from shrinking it */
  height: auto;
  left: -10px; /* (700 - 150) / 2 = center face horizontally */
  top: -15px; /* vertical tweak to match face height */
}

/**********/
/* Profile Card - Horizontal Layout */
.profile-card-horiz {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin: 3rem auto;
  max-width: 600px;
  padding: 1rem 1.2rem;
  background: linear-gradient(135deg, #fefefe 0%, #f3f3f3 40%, #fefefe 100%);
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.08),
    inset 0 0 3px rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(1px);
}

.profile-info {
  flex: 1;
  color: #222;
  font-family: "IBM Plex Serif", serif;
}

.profile-name {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 0.3em;
  color: #111;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.6);
}

.profile-bio {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  font-style: italic;
}

/*****************************/

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #e0e0e0;
    --accent: #4ea5ff;
    --link: #ffa640;
    --link-hover: #66ffa6;
    --heading: #8f9fff;
    --muted: #aaaaaa;
    --border: #333333;
  }

  body {
    background: var(--bg);
    color: var(--fg);
  }

  header {
    border-bottom: 1px solid var(--border);
  }

  footer {
    border-top: 1px solid var(--border);
  }

  pre code {
    background-color: #1e1e1e !important;
    border-color: var(--border);
  }

  .comment-form textarea,
  .comment-form input[type="text"],
  .comment-form input[type="email"],
  .comment-form input[type="url"] {
    background-color: #1e1e1e;
    color: var(--fg);
    border-color: var(--border);
  }

  .comment-form input[type="submit"] {
    background-color: var(--accent);
  }

  .alert-box {
    padding: 1em;
    border-style: solid;
    border-width: 3px;
    border-radius: 6px;
    margin: 1.5em 0;
    line-height: 1.6;
    background-blend-mode: overlay;
    background-repeat: no-repeat;
    background-size: cover;
    box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.2);
  }
  .alert-box.d {
    background: linear-gradient(135deg, #162b1a, #0e1c1199);
    color: #e6f5ea;
    border-top-color: #66cc9966;
    border-right-color: #4cb87f33;
    border-bottom-color: #39996633;
    border-left-color: #66cc9966;
  }

  .alert-box.a {
    background: linear-gradient(135deg, #2a2115, #1d180f99);
    color: #f9f4e8;
    border-top-color: #f5c76a66;
    border-right-color: #e8b85033;
    border-bottom-color: #d9a43a33;
    border-left-color: #f5c76a66;
  }
  .alert-box.w {
    background: linear-gradient(135deg, #2b1616, #1a0c0c99);
    color: #fceaea;
    border-top-color: #ff888866;
    border-right-color: #e66b6b33;
    border-bottom-color: #cc4a4a33;
    border-left-color: #e5737366;
  }
  .alert-box.c {
    background: linear-gradient(135deg, #16222b, #0e151c99);
    color: #e7f2fa;
    border-top-color: #64b5f666;
    border-right-color: #519ecf33;
    border-bottom-color: #3e85a633;
    border-left-color: #64b5f666;
  }
  .alert-label {
    padding: 0px 4px;
    border-radius: 5px;
    margin-right: 5px;
    font-weight: bold;
    font-size: 0.9rem;
    color: #fff;
    text-transform: uppercase;
  }
  .alert-box.a .alert-label {
    background: #003356; /* deep navy-teal, near-black trinary blue */
    color: #e6e3de;
  }

  .alert-box.w .alert-label {
    background: #6a5200; /* dark earthy amber-gold */
    color: #e6e3de;
  }

  .alert-box.c .alert-label {
    background: #4a1217; /* dark aged crimson */
    color: #e6e3de;
  }
  .alert-box.d .alert-label {
    background: #3a1e4b; /* deep indigo-violet */
    color: #e6e3de;
  }

  .code-lang-label {
    color: #aaa;
    border-color: var(--border);
  }

  table th,
  table td {
    border-color: #444;
  }

  /**********/
  /* Profile Card - Horizontal Layout */

  .profile-card-horiz {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin: 3rem auto;
    max-width: 600px;
    padding: 1rem 1.2rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #222222 40%, #1a1a1a 100%);
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    box-shadow:
      0 2px 5px rgba(0, 0, 0, 0.3),
      inset 0 0 3px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(1px);
  }

  .profile-info {
    flex: 1;
    color: #ddd;
    font-family: "IBM Plex Serif", serif;
  }

  .profile-name {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 0.3em;
    color: #f5f5f5;
    text-shadow: 1px 1px 0 #000;
  }

  .profile-bio {
    font-size: 1rem;
    color: #aaa;
    line-height: 1.6;
    font-style: italic;
  }
  /*****************************/
}
