/* Noah Kalina Aesthetic - Minimalist Monospace Design */

/* CSS Variables for Light/Dark Theme */
:root {
  --bg-primary: #FFFCF0;      /* Cream background */
  --text-primary: #100F0F;     /* Near black text */
  --text-secondary: #6F6E69;   /* Muted gray */
  --link-color: #0864c7;       /* Blue links */
  --link-hover: #064a9e;       /* Darker blue on hover */
  --code-bg: #F5F2E8;          /* Light cream for code */
  --border-color: #E0DDD0;     /* Subtle borders */
}

[data-theme="dark"] {
  --bg-primary: #1C1B1A;
  --text-primary: #FFFCF0;
  --text-secondary: #A39E93;
  --link-color: #6B9BD1;
  --link-hover: #8AAED8;
  --code-bg: #2A2827;
  --border-color: #3A3836;
}

/* Base Typography */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Andale Mono", "Noto Sans Mono", "Lucida Console", "Courier New", monospace;
  font-size: 11px;
  line-height: 18px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding: 30px 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Fixed Left Sidebar Navigation */
#menu {
  position: fixed;
  left: 20px;
  top: 30px;
  width: 150px;
  text-align: left;
}

#menu .title {
  display: block;
  margin-bottom: 12px;
  font-weight: normal;
  color: var(--text-primary);
}

#menu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

#menu li {
  margin-bottom: 6px;
}

#menu li a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

#menu li a:hover {
  color: var(--link-hover);
}

/* Theme Toggle Button */
#theme-toggle {
  margin-top: 20px;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
}

#theme-toggle:hover {
  background-color: var(--code-bg);
  border-color: var(--text-secondary);
}

#theme-toggle .theme-icon {
  display: inline-block;
}

/* Hide old float spacer */
#left {
  display: none;
}

/* Main Content Area */
#content {
  margin-left: 190px;
  max-width: 600px;
  margin-top: 0;
  float: none;
}

/* Headings */
#content h1, #content h2, #content h3, #content h4 {
  font-family: inherit;
  font-weight: normal;
  margin: 0;
  color: var(--text-primary);
}

#content h1 {
  font-size: 13px;
  margin-bottom: 12px;
}

#content h2 {
  font-size: 12px;
  margin-top: 24px;
  margin-bottom: 12px;
}

#content h3 {
  font-size: 11px;
  margin-top: 18px;
  margin-bottom: 8px;
}

/* Paragraphs and Text */
#content p {
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 18px;
}

#content p.notop {
  margin-top: 0;
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--link-hover);
}

/* Byline */
#content .byline {
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

#content .byline a {
  color: var(--text-secondary);
}

#content .byline a:hover {
  color: var(--text-primary);
}

/* Lists */
#content ul, #content ol {
  margin-left: 20px;
  margin-bottom: 12px;
}

#content li {
  margin-bottom: 6px;
  line-height: 18px;
}

/* Images */
#content img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Code Blocks */
pre, code {
  font-family: inherit;
  font-size: 10px;
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

pre {
  padding: 12px;
  overflow-x: auto;
  margin-bottom: 12px;
  line-height: 16px;
}

code {
  padding: 2px 4px;
}

pre code {
  border: none;
  padding: 0;
  background: transparent;
}

/* Blog List Styles */
.blog-list {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.blog-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
}

.blog-list .date {
  color: var(--text-secondary);
  font-size: 10px;
  margin-right: 12px;
  min-width: 70px;
  flex-shrink: 0;
}

.blog-list a {
  color: var(--link-color);
}

/* Post Spacing */
.post + .post {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

/* Photo Gallery Styles */
.photo {
  margin-bottom: 24px;
}

.photo img {
  max-width: 100%;
  display: block;
  border: 1px solid var(--border-color);
}

.photo .caption {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 16px;
}

/* Album grid */
.photos-wide {
  max-width: 900px !important;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 16px;
}

.photo-grid-item {
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--code-bg);
}

.photo-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.15s ease;
}

.photo-grid-item:hover img {
  opacity: 0.8;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(16, 15, 15, 0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lb-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
}

.lb-content img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  display: block;
}

.lb-caption {
  color: #888;
  font-size: 10px;
  margin-top: 12px;
  font-family: "Andale Mono", "Noto Sans Mono", "Lucida Console", monospace;
}

.lb-close {
  position: fixed;
  top: 16px;
  right: 20px;
  color: #ccc;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  font-family: inherit;
  line-height: 1;
  padding: 4px;
}

.lb-prev,
.lb-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: #ccc;
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  font-family: inherit;
  padding: 20px 14px;
  user-select: none;
}

.lb-prev { left: 0; }
.lb-next { right: 0; }

.lb-close:hover,
.lb-prev:hover,
.lb-next:hover {
  color: #fff;
}

@media (max-width: 768px) {
  .photos-wide {
    max-width: 100% !important;
  }

  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .photo-grid {
    grid-template-columns: 1fr;
  }
}

/* Horizontal Rule */
hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 24px 0;
}

/* Blockquotes */
blockquote {
  margin: 12px 0;
  padding-left: 16px;
  border-left: 2px solid var(--border-color);
  color: var(--text-secondary);
  font-style: italic;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 12px;
}

th, td {
  border: 1px solid var(--border-color);
  padding: 6px 8px;
  text-align: left;
}

th {
  background-color: var(--code-bg);
  font-weight: normal;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  body {
    padding: 20px 15px;
  }

  #menu {
    position: static;
    width: 100%;
    margin-bottom: 30px;
    text-align: left;
  }

  #menu .title {
    font-size: 13px;
    margin-bottom: 10px;
  }

  #menu ul {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  #menu li {
    margin-bottom: 0;
  }

  #theme-toggle {
    position: absolute;
    top: 20px;
    right: 15px;
    margin-top: 0;
  }

  #content {
    margin-left: 0;
    max-width: 100%;
  }

  .blog-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-list .date {
    margin-bottom: 2px;
  }
}

/* Small devices */
@media (max-width: 480px) {
  body {
    font-size: 11px;
    line-height: 17px;
  }

  #content {
    width: 100%;
  }

  pre {
    font-size: 9px;
    padding: 8px;
  }
}