/* Fonts: keep only what's used (Regular + Bold) */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('JetBrainsMono-2.304/fonts/webfonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('JetBrainsMono-2.304/fonts/webfonts/JetBrainsMono-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scrollbar-gutter: stable both-edges; }
body {
  line-height: 1.6;
  color: #111;
  -webkit-text-size-adjust: 100%; /* Stop Safari from resizing text */
  text-size-adjust: 100%;
  /* Always reserve vertical scrollbar to avoid horizontal re-centering jitter eeee */
  overflow-y: scroll;
}
a { text-decoration: none; color: inherit; }

/* ---------- Layout ---------- */
.wrapper {
  display: flex;
  max-width: 960px;
  margin: 10rem auto;
  padding: 0 1rem;
  align-items: flex-start;
}

/* Sidebar */
.sidebar {
  flex: 0 0 160px;
  border-right: 1px solid #111;
  padding-right: 1.5rem;
  padding-top: 0.35rem;
  contain: layout paint;
}
.sidebar ul { list-style: none; }
.sidebar li {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.6;
  text-transform: none;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-synthesis: none;
  transition: opacity 0.3s ease;
}
.sidebar li:hover { opacity: 0.8; }
.sidebar li.active { font-weight: 700; }

/* Content */
.content { flex: 1 1 0; padding-left: 1.5rem; min-width: 0; }
.posts  { list-style: none; }
.post-item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.35rem 0;
}

/* Title with lighter dotted leader */
.post-link {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-synthesis: none;
  font-weight: 400;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}
.post-item:hover .post-link { opacity: 0.8; }
.post-link::after {
  content: "";
  flex-grow: 1;
  margin-left: 0.5rem;
  height: 1px;
  background-image: repeating-linear-gradient(to right, currentColor 0 2px, transparent 2px 12px);
  background-repeat: repeat-x;
  transform: translateY(0.35em);
  transition: background-image 0.3s ease;
}
.post-item:hover .post-link::after {
  background-image: linear-gradient(to right, currentColor, currentColor);
}

.post-date {
  white-space: nowrap;
  color: #000;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-weight: 400;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem; /* Slightly larger for readability */
}

/* --- Blog post layout (placeholder and future posts) --- */
.post header { margin-bottom: 1rem; }
.post-title {
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-synthesis: none;
  font-weight: 400; /* match index title weight */
  text-transform: uppercase; /* requested uppercase */
  line-height: 1.2;
  margin: 0; /* align flush-left like About paragraphs */
  padding: 0.35rem 0;
  border-bottom: 1px solid currentColor; /* separator between title and subtitle */
}
.post header .post-date { margin-top: 0.35rem; }

/* Color Game Styles */
.color-game {
  position: fixed;
  top: 60px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  min-width: 200px;
  backdrop-filter: blur(10px);
}
.color-controls { display: flex; flex-direction: column; gap: 0.75rem; }
.color-row { display: flex; gap: 0.25rem; flex-wrap: wrap; }

.preset-color {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  cursor: pointer;
  border: 1px solid #ccc;
  transition: transform 0.2s ease;
}
.preset-color:hover { transform: scale(1.1); }

.reset-btn {
  background: #333;
  color: white;
  border: none;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  margin-top: 0.75rem;
  transition: background 0.2s ease;
}
.reset-btn:hover { background: #555; }

.game-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #333;
  color: white;
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 1001;
  transition: background 0.2s ease;
}
.game-toggle:hover { opacity: 0.8; }

.color-game.hidden { display: none; }

/* Subscribe section description */
.subscribe-section p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Email signup form (dotted style) */
.email-signup {
  margin-top: 0;
}

.email-signup-form {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-synthesis: none;
  text-transform: uppercase;
}

/* Wrapper lets us clip input height on mobile; no effect on desktop */
.email-signup-input-wrap {
  display: contents;
}

.email-signup-input {
  flex: 1 1 12rem;
  min-width: 10rem;
  padding: 0.35rem 0.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  color: inherit;
  background: transparent;
  border: 1px dotted currentColor;
  outline: none;
  transition: border 0.2s ease;
}

.email-signup-input::placeholder {
  opacity: 0.6;
}

.email-signup-input:focus {
  border-style: solid;
}

.email-signup-btn {
  padding: 0.35rem 0.75rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 400;
  text-transform: uppercase;
  color: inherit;
  background: transparent;
  border: 1px dotted currentColor;
  cursor: pointer;
  transition: border-color 0.2s ease, border-style 0.2s ease;
}

.email-signup-btn:hover {
  border-style: solid;
}

/* Justify paragraphs for About and blog placeholder */
.placeholder-text p,
.post .post-content p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Style all headings to use JetBrains Mono */
h1, h2, h3, h4, h5, h6 {
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-synthesis: none;
  font-weight: 700;
  line-height: 1.2;
  margin: 1.5rem 0 0.75rem 0;
}

h1 {
  font-size: 1.5rem;
  margin-top: 0;
}

h2 {
  font-size: 1.25rem;
}

h3 {
  font-size: 1.1rem;
}

/* Fix list alignment to not extend beyond justified margin */
.post .post-content ol,
.post .post-content ul {
  margin-left: 0;
  padding-left: 1.2rem;
  margin-top: 0.5rem; /* Same spacing as between list items */
}

.post .post-content li {
  margin-bottom: 0.5rem;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Unified hyperlink styles with dotted animation */
.post .post-content a,
.placeholder-text a {
  position: relative;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
  transition: border-bottom 0.3s ease;
}

.post .post-content a:hover,
.placeholder-text a:hover {
  border-bottom: 1px solid currentColor;
}

/* Blog post images */
.post .post-content img {
  max-width: 100%;
  height: auto;
  margin: 1.5rem 0;
  display: block;
  border: 1px solid #e6e6e6;
  border-radius: 4px;
}

/* Figure and figcaption styling */
.post .post-content figure {
  margin: 2rem 0;
  text-align: center;
}

.post .post-content figure img {
  margin: 0 auto 0.5rem auto;
  display: block;
}

.post .post-content figcaption {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 0.75rem;
  line-height: 1.4;
  color: #888;
  text-align: center;
  margin: 0 auto;
  max-width: 80%;
}

/* Code blocks */
.post .post-content pre {
  background-color: rgba(0, 0, 0, 0.07);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 3px;
  padding: 0.5rem;
  margin: 0.75rem 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.3;
  position: relative;
}

.post .post-content code {
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.85rem;
}

/* Inline code (not in pre blocks) */
.post .post-content p code,
.post .post-content li code,
.post .post-content h1 code,
.post .post-content h2 code,
.post .post-content h3 code,
.post .post-content h4 code,
.post .post-content h5 code,
.post .post-content h6 code {
  background-color: rgba(0, 0, 0, 0.05);
  padding: 0.15rem 0.3rem;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.8em;
}

/* Table styling */
.post .post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 0.75rem;
  line-height: 1.3;
}

.post .post-content table th,
.post .post-content table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border: 1px solid rgba(0, 0, 0, 0.15);
  vertical-align: top;
}

.post .post-content table th {
  background-color: rgba(0, 0, 0, 0.03);
  font-weight: 700;
  border-bottom: 2px solid rgba(0, 0, 0, 0.2);
}

.post .post-content table tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.02);
}

.post .post-content table tr:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

/* Center numeric data in tables */
.post .post-content table td:not(:first-child) {
  text-align: center;
}

/* Dark mode adjustments for tables */
@media (prefers-color-scheme: dark) {
  .post .post-content table th,
  .post .post-content table td {
    border-color: rgba(255, 255, 255, 0.15);
  }
  
  .post .post-content table th {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom-color: rgba(255, 255, 255, 0.2);
  }
  
  .post .post-content table tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
  }
  
  .post .post-content table tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }
}

/* Dark mode adjustments for code blocks */
@media (prefers-color-scheme: dark) {
  .post .post-content pre {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.12);
  }
  
  .post .post-content p code,
  .post .post-content li code,
  .post .post-content h1 code,
  .post .post-content h2 code,
  .post .post-content h3 code,
  .post .post-content h4 code,
  .post .post-content h5 code,
  .post .post-content h6 code {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .post .post-content figcaption {
    color: #999;
  }
}

/* --- Responsive adjustments for mobile --- */
@media (max-width: 768px) {
  .wrapper {
    flex-direction: column; /* Stack sidebar and content vertically */
    margin-top: 2rem;       /* Reduce top margin for a tighter layout */
  }

  .sidebar {
    border-right: none;     /* Remove the vertical line */
    padding-right: 0;       /* Remove right padding */
    padding-bottom: 1rem;   /* Add space between nav and content */
    border-bottom: 1px solid currentColor; /* Add a bottom border instead */
    margin-bottom: 1rem;    /* Space below the new bottom border */
    align-self: stretch;    /* Make sidebar span the full width */
    flex-basis: auto;       /* Reset flex-basis */
  }

  .content {
    padding-left: 0;        /* Remove left padding to align with sidebar */
  }

  .post-item {
    display: block;           /* Force block display to ensure wrapping */
    flex-direction: column;   /* Stack title and date vertically */
    align-items: flex-start;  /* Align items to the start */
    margin-bottom: 1rem;    /* Restore spacing between items */
  }

  .post-link {
    display: block;         /* Override flex to allow wrapping */
    white-space: normal;    /* Allow title to wrap */
    overflow: visible;      /* Ensure wrapping is not hidden */
    text-overflow: clip;    /* Reset text-overflow */
  }
  .post-link::after {
    content: none;          /* Remove the dotted leader line */
  }

  .email-signup-form {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  /* Clip input to fixed height — mobile browsers often ignore height on inputs */
  .email-signup-input-wrap {
    display: block;
    height: 2.25rem;
    overflow: hidden;
    width: 100%;
  }

  .email-signup-input {
    width: 100%;
    min-width: 0;
    height: 100%;
    min-height: 0;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    font-size: 0.875rem;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
  }

  .email-signup-btn {
    height: 2.25rem;
    min-height: 2.25rem;
    padding: 0.25rem 0.75rem;
    line-height: 1;
    font-size: 0.8rem;
    -webkit-appearance: none;
    appearance: none;
  }

  .email-signup {
    margin-top: 1.25rem;
  }
}

/* Blockquote styling */
.post .post-content blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.5rem;
  font-style: italic;
  background-color: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 3px;
}

.post .post-content blockquote p {
  margin-bottom: 1rem;
}

.post .post-content blockquote p:last-child {
  margin-bottom: 0;
}

/* Dark mode adjustments for blockquotes */
@media (prefers-color-scheme: dark) {
  .post .post-content blockquote {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
  }
}

/* Make wide tables scroll horizontally on small screens — no JS */
@media (max-width: 768px) {
  .post .post-content table {
    display: block;               /* enables horizontal scroll */
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-collapse: separate;    /* keeps borders looking decent when block */
    border-spacing: 0;
  }
}

@media (max-width: 768px) {
  .post .post-content th,
  .post .post-content td {
    white-space: normal;    /* was nowrap */
    word-break: break-word; /* prevent overflow from long tokens */
    text-align: left;       /* optional: reads better when wrapped */
  }
  /* If you like numbers centered on desktop, you can relax that on mobile */
  .post .post-content table td:not(:first-child) {
    text-align: left;
  }
}

.image-container {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.image-container img {
    width: 48%;
    height: auto;
}

.reduced-size {
    width: 50%;
    margin: 1.5rem auto;
}

/* Loading Glitch Effect */
.loading-glitch {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.loading-glitch.active {
    opacity: 1;
    pointer-events: all;
}

.loading-glitch-logo {
    position: relative;
    max-width: 200px;
    max-height: 200px;
    width: auto;
    height: auto;
    animation: glitch 1.5s infinite;
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
}

@keyframes glitch {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

.loading-glitch-logo::before,
.loading-glitch-logo::after {
    display: none;
}

/* Dark mode support for loading glitch */
@media (prefers-color-scheme: dark) {
    .loading-glitch {
        background-color: rgba(0, 0, 0, 0.98);
    }
}