/* =============================================================================
   CORE STYLES (Structure, layout, typography, NO colors)
   ============================================================================= */

/* Fonts & Imports */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');

/* CSS Custom Properties (non-color) */
:root {
    --width: 720px;
    --font-main: 'IBM Plex Mono', monospace;
    --font-secondary: 'IBM Plex Mono', monospace;
    --font-monospace: 'IBM Plex Mono', monospace;
    --font-scale: 1rem;
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --radius-sm: 3px;
    --radius-md: 5px;
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --z-dropdown: 200;
    --z-modal: 1000;
}

/* BASE STYLES */
body {
    font-family: var(--font-secondary);
    font-size: var(--font-scale);
    margin: auto;
    padding: var(--spacing-md);
    max-width: var(--width);
    text-align: left;
    background-color: var(--background-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    color: var(--text-color);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-main);
    color: var(--heading-color);
}

strong, b {
    color: var(--heading-color);
}

/* LINKS */
a, 
a.notfound:visited,
nav a:visited,
small a:visited,
footer.bottom-footer a:visited {
    color: var(--link-color);
    text-decoration: none;
    transition: none;
}

a:focus,
a:hover,
a.notfound:visited:hover,
nav a:visited:hover,
small a:visited:hover,
footer.bottom-footer a:visited:hover {
    text-decoration: underline;
}

a:visited {
    color: var(--visited-color);
}

/* Simplified post-title styles - removed redundant background overrides */
a.post-title {
    color: var(--link-color);
    text-decoration: none;
    transition: none;
}

a.post-title:hover,
a.post-title:focus {
    text-decoration: underline;
}

.title:hover {
    text-decoration: none;
}

.title h1 {
    font-size: 1.5em;
}

/* LAYOUT COMPONENTS */
header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px dotted var(--main-color);
}

nav a {
    margin-right: 8px;
}

main {
    line-height: 1.6;
}

.blog-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5em;
}

.bottom-footer {
    margin-top: var(--spacing-lg);
    border-top: 3px dotted var(--main-color);
    padding: 25px 0;
    text-align: center;
}

.bottom-footer > div {
    margin-bottom: 0.7em;
}

.bottom-footer > div:last-child {
    margin-bottom: 0;
}

.footer-author span {
    display: inline-block;
    white-space: nowrap;
    overflow-wrap: anywhere;
}

small a {
    margin-right: 0.5em;
}

/* CONTENT ELEMENTS */
hr {
    border: 0;
    border-top: 1px dashed var(--border-color);
}

img {
    max-width: 100%;
}

blockquote {
    border-left: 1px solid var(--blockquote-color);
    color: var(--blockquote-text-color);
    padding-left: var(--spacing-md);
    font-style: italic;
}

/* CODE & SYNTAX */
code {
    font-family: var(--font-monospace);
    padding: 2px;
    background-color: var(--code-background-color);
    color: var(--code-color);
    border-radius: var(--radius-sm);
}

.highlight,
.code {
    padding: 1px 15px;
    background-color: var(--code-background-color);
    color: var(--code-color);
    border-radius: var(--radius-sm);
    margin-block-start: 1em;
    margin-block-end: 1em;
    overflow-x: auto;
}

/* TABLES */
table {
    width: 100%;
    border-spacing: 0;
}

th, td {
    padding: 6px 13px;
    border: 1px solid var(--border-color);
    font-size: 1em;
}

/* BLOG POST LISTINGS */
ul.blog-posts {
    list-style-type: none;
    padding: unset;
}

ul.blog-posts li {
    display: flex;
    margin-bottom: var(--spacing-sm);
}

ul.blog-posts li span {
    flex: 0 0 130px;
}

ul.blog-posts li a:visited {
    color: var(--visited-color);
}

i time {
    font-style: normal;
    opacity: 0.7;
}

/* UTILITY CLASSES */
.inline {
    width: auto !important;
}

button {
    margin: 0;
    cursor: pointer;
}

/* FORM ELEMENTS - Consolidated and simplified */
input, button, textarea, select {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font: inherit;
}

/* Text input styles - consolidated into one rule */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
textarea {
    margin: 0 0 var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-color);
    background: var(--code-background-color);
    border: 2px solid var(--link-color);
    border-radius: var(--radius-md);
    width: 55%;
}

textarea {
    width: 95%;
}

/* Search input specific overrides */
input[type="text"]#searchInput {
    font-size: 1rem;
    line-height: 1.5;
    height: 24px;
    padding: 0.5em;
    vertical-align: middle;
    margin-bottom:1em;
}

/* Button styles */
input[type="button"],
input[type="submit"],
input[type="reset"] {
    margin: 0 0 var(--spacing-md);
    padding: 7px;
    font-family: var(--font-secondary);
    font-weight: bold;
    color: var(--background-color);
    background: var(--link-color);
    border-radius: var(--radius-md);
    cursor: pointer;
}

legend {
    margin: var(--spacing-md) 0;
    font-weight: bold;
}

label {
    display: block;
    font-weight: bold;
}

::placeholder {
    color: var(--text-color);
    opacity: 0.7;
}

/* TASK LIST IMPROVEMENTS */
ul.task-list,
ol.task-list {
    list-style: none;
    padding-inline-start: 0;
    margin-left: 0;
}

ul.task-list > li::marker,
ol.task-list > li::marker {
    content: "";
}

li.task-list-item {
    display: flex;
    align-items: center;
    gap: 0.7em;
    list-style: none;
    margin: 0 0 0.4em 0;
    padding: 0;
}

li.task-list-item input[type="checkbox"],
li.task-list-item .task-list-item-checkbox {
    width: auto;
    height: auto;
    box-sizing: content-box;
    padding: 0;
    border: initial;
    font: initial;
    line-height: normal;
    background: initial;
    appearance: checkbox;
    -webkit-appearance: checkbox;
    margin: 0;
    vertical-align: middle;
    flex-shrink: 0;
}

/* POST NAVIGATION STYLES */
.post-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 2em;
    font-size: 1em;
    gap: 1em;
}

.prev-post, .next-post {
    color: var(--link-color);
    text-decoration: none;
}

/* Image Gallery Styles */
.image-gallery {
  overflow: auto;
  margin-left: -1%;
}
.image-gallery li {
  float: left;
  display: block;
  margin: 0 0 1% 1%;
  width: 250px;
}
.image-gallery li a {
  text-align: center;
  text-decoration: none;
  color: #777;
}
.image-gallery li a span {
  display: block;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  padding: 3px 0;
}
.image-gallery li a img {
  width: 100%;
  display: block;
}

/* MOBILE ELEMENTS */
@media (max-width: 700px) {
    th, td {
        word-break: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        max-width: 1px;
    }
    
    .blog-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    #searchInput {
        width: 100%;
    }
}