/* Global theme: warm paper-like background (previous default) */
:root {
  --bg: #f2efe8;           /* pastel off-white */
  --paper: #f7f4ed;        /* slightly lighter than bg */
  --ink: #1f2b24;          /* deep green-black */
  --muted: #5f6c64;        /* muted ink */
  --accent: #1f5a4a;       /* toned green */
  --accent-2: #b47b56;     /* warm tan */
  --ring: rgba(33, 90, 74, 0.25);
  --link-hover-bg: rgba(31, 90, 74, 0.10);
  --divider: rgba(31,43,36,0.18);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5; /* ~20% overall compaction from original */
  font-size: 14px;
}

/* Subtle paper texture (default) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(0deg, rgba(244, 237, 224, 0.6), rgba(244, 237, 224, 0.6)),
    radial-gradient(1000px 600px at 10% -10%, rgba(0,0,0,0.025), transparent 60%),
    radial-gradient(1200px 800px at 110% 10%, rgba(0,0,0,0.02), transparent 60%),
    radial-gradient(1px 1px at 22% 28%, rgba(0,0,0,0.012), transparent 60%),
    radial-gradient(1px 1px at 69% 62%, rgba(0,0,0,0.01), transparent 60%),
    radial-gradient(1px 1px at 45% 75%, rgba(0,0,0,0.008), transparent 60%),
    repeating-linear-gradient(12deg, rgba(0,0,0,0.006) 0, rgba(0,0,0,0.006) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(0deg, rgba(0,0,0,0.006) 0, rgba(0,0,0,0.006) 2px, transparent 2px, transparent 5px);
  mix-blend-mode: multiply;
  opacity: .9;
  z-index: 0;
}

.site-shell { position: relative; z-index: 1; }

/* Header */
.site-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 14px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-nav { display: flex; align-items: center; }
.logo { font-weight: 600; font-size: 22px; letter-spacing: .2px; }
.logo svg { width: 36px; height: 36px; display: block; color: var(--ink); stroke: currentColor; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.logo svg circle { fill: currentColor; stroke: none; }
.logo .mark-light { display: none; width: 36px; height: 36px; }

/* Swap marks based on system preference */
@media (prefers-color-scheme: dark) {
  .logo .mark-dark { display: none; }
  .logo .mark-light { display: block; }
}

/* Explicit theme override via data-theme attribute */
body[data-theme="dark"] .logo .mark-dark { display: none; }
body[data-theme="dark"] .logo .mark-light { display: block; }
body[data-theme="light"] .logo .mark-dark { display: block; }
body[data-theme="light"] .logo .mark-light { display: none; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  margin-left: 20px;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 8px;
}
.site-nav a:hover { background: rgba(10,132,255,0.10); }

/* In-header Now Playing note */
.now-playing {
  margin-right: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  overflow: hidden;
  max-width: 220px;
}
.now-playing a { color: inherit; text-decoration-color: var(--accent-2); }
.now-playing a:hover { background: var(--link-hover-bg); }

/* Marquee */
.now-playing .marquee {
  position: relative;
  display: block;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, black 28px, black calc(100% - 28px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 28px, black calc(100% - 28px), transparent 100%);
}
.now-playing .marquee-inner {
  display: inline-block;
  white-space: nowrap;
  padding-left: 100%; /* start off-screen */
  animation: marquee-scroll 18s linear infinite;
}
.now-playing .marquee-sep { margin: 0 10px; color: var(--muted); }

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .now-playing .marquee-inner { animation: none; padding-left: 0; }
}

/* Content wrapper: full-page paper texture (no card) */
.paper {
  max-width: 860px;
  margin: 24px auto 64px;
  padding: 32px 22px;
  background: transparent;
}

/* Typography */
.hero h1 {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: clamp(40px, 5.6vw, 46px);
  line-height: 1.05;
}
.hero .hero-name {
  margin: 0 0 10px; /* spacing similar to h1 but for the logo-sized name */
  line-height: 1.2;
}
.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.section { margin-top: 36px; }
.section h2 {
  margin: 0 0 10px;
  font-weight: 700;
  letter-spacing: .2px;
  font-size: 20px;
}
.list {
  margin: 0;
  padding-left: 18px;
}
.list li { margin: 6px 0; }

p { margin: 10px 0; }

/* Links */
a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1.75px;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent-2);
  border-radius: 4px;
  padding: 0 2px;
  transition: color .15s ease, background-color .15s ease, text-decoration-color .15s ease, box-shadow .15s ease;
}
a:hover {
  color: #174a3d;
  background: var(--link-hover-bg);
}
a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ring);
}

/* Selection */
::selection {
  background: rgba(10, 132, 255, 0.18);
  color: var(--ink);
}

/* Dark mode: full palette override for comfortable viewing (no manual toggle) */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --paper: #141821;
    --ink: #f5f7fa;
    --muted: #a1a1a6;
    --accent: #64d2ff;
    --accent-2: #0a84ff;
    --ring: rgba(100, 210, 255, 0.35);
    --link-hover-bg: rgba(100, 210, 255, 0.12);
    --divider: rgba(255,255,255,0.15);
  }
  a:hover { color: #3dbef5; }
  .site-nav a { color: var(--ink); }
  .site-nav a:hover { background: rgba(100,210,255,0.12); }
  .post-body blockquote { background: rgba(100,210,255,0.08); border-left-color: var(--accent); }
  .post-body code, .post-body pre { background: rgba(255,255,255,0.08); }
}

/* Explicit theme overrides via data-theme attribute */
body[data-theme="dark"] {
  --bg: #0f1115;
  --paper: #141821;
  --ink: #f5f7fa;
  --muted: #a1a1a6;
  --accent: #64d2ff;
  --accent-2: #0a84ff;
  --ring: rgba(100, 210, 255, 0.35);
}
body[data-theme="light"] {
  --bg: #f2efe8;
  --paper: #f7f4ed;
  --ink: #1f2b24;
  --muted: #5f6c64;
  --accent: #1f5a4a;
  --accent-2: #b47b56;
  --ring: rgba(33, 90, 74, 0.25);
}

/* Theme toggle button */
.theme-toggle {
  margin-left: 12px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.12);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
}
.theme-toggle:hover { background: rgba(0,0,0,0.05); }
.theme-toggle:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }

/* Toggle icon SVG styling */
.theme-toggle svg { width: 18px; height: 18px; display: block; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.theme-toggle svg circle { fill: none; }

/* Audio toggle button (Apple-like, matches theme toggle) */
.audio-toggle {
  margin-left: 12px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.12);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
}
.audio-toggle:hover { background: rgba(0,0,0,0.05); }
.audio-toggle:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.audio-toggle svg { width: 18px; height: 18px; display: block; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; fill: none; }

/* Dark theme tuning */
@media (prefers-color-scheme: dark) {
  .theme-toggle { border-color: rgba(255,255,255,0.16); }
  .theme-toggle:hover { background: rgba(255,255,255,0.06); }
  .audio-toggle { border-color: rgba(255,255,255,0.16); }
  .audio-toggle:hover { background: rgba(255,255,255,0.06); }
}

/* Subtle note toggle button (looks like a muted link) */
.note-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0; /* link-like */
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  text-decoration: underline;
  text-decoration-thickness: 1.25px;
  text-underline-offset: 2px;
  text-decoration-color: rgba(31,43,36,0.35);
  cursor: pointer;
  border-radius: 6px;
}
.note-toggle:hover { background: transparent; color: var(--ink); text-decoration-color: var(--accent-2); }
.note-toggle:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }

/* Dark theme slight tuning via variables already applied; adjust underline color for dark */
@media (prefers-color-scheme: dark) {
  .note-toggle { text-decoration-color: rgba(255,255,255,0.28); }
}

body[data-theme="dark"] .theme-toggle { border-color: rgba(255,255,255,0.16); }
body[data-theme="dark"] .theme-toggle:hover { background: rgba(255,255,255,0.06); }
body[data-theme="dark"] .audio-toggle { border-color: rgba(255,255,255,0.16); }
body[data-theme="dark"] .audio-toggle:hover { background: rgba(255,255,255,0.06); }

/* Easter egg: match text to background in both themes */
.easter-egg { color: var(--paper); user-select: none; }

/* Explicit light theme tuning */
body[data-theme="light"] .theme-toggle { border-color: rgba(0,0,0,0.12); }
body[data-theme="light"] .theme-toggle:hover { background: rgba(0,0,0,0.05); }
body[data-theme="light"] .audio-toggle { border-color: rgba(0,0,0,0.12); }
body[data-theme="light"] .audio-toggle:hover { background: rgba(0,0,0,0.05); }

/* Footer */
.site-footer {
  max-width: 1100px;
  margin: 0 auto 48px;
  padding: 16px 20px;
  color: var(--muted);
  font-size: 14px;
}

/* Easter egg: white text, reveal on selection */
.easter-egg {
  color: var(--paper);
  user-select: text;
  margin-top: 28px;
}
/* Reveal the easter egg when user selects the text */
.easter-egg::selection { color: var(--ink); background: rgba(10, 132, 255, 0.18); }

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive */
@media (max-width: 560px) {
  .paper { padding: 36px 22px; }
  .site-nav a { margin-left: 12px; }
  .now-playing { display: none; }
}

/* Blog section */
.blog-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 20px;
}
.blog-form input,
.blog-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(31,43,36,0.15);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.blog-form button {
  justify-self: start;
  padding: 10px 14px;
  border: 1px solid rgba(31,43,36,0.15);
  background: var(--paper);
  color: var(--ink);
  border-radius: 8px;
  cursor: pointer;
}
.blog-form button:hover { background: rgba(0,0,0,0.04); }

.blog-list { display: grid; gap: 18px; }

.post-card {
  padding: 0; /* share the same background as the page */
  background: transparent;
  border: none;
  box-shadow: none;
  scroll-margin-top: 16px;
}
.post-card + .post-card { border-top: 1px solid var(--divider); padding-top: 16px; }
.post-header { margin-bottom: 10px; }
.post-title { margin: 0 0 4px; font-weight: 800; font-size: 24px; letter-spacing: .2px; }
.post-meta { color: var(--muted); font-size: 13px; margin-bottom: 12px; display: flex; gap: 8px; align-items: center; }
.post-meta time { color: var(--muted); }
.post-tags { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.post-tag { padding: 2px 8px; border-radius: 999px; background: rgba(31,90,74,0.08); color: var(--accent); font-size: 12px; }
.post-body { white-space: normal; }
.post-body h2, .post-body h3, .post-body h4 { margin: 18px 0 8px; line-height: 1.25; }
.post-body ul, .post-body ol { padding-left: 20px; margin: 10px 0; }
.post-body li { margin: 6px 0; }
.post-body blockquote {
  margin: 14px 0;
  padding: 6px 14px 6px 14px;
  border-left: 3px solid var(--accent);
  background: transparent;
  border-radius: 0;
  font-style: italic;
  font-size: 1.02rem;
  line-height: 1.6;
}
.post-body blockquote.callout {
  position: relative;
  margin: 18px 0;
  padding: 16px 18px 16px 18px;
  border-left: 4px solid var(--accent);
  background: linear-gradient(180deg, rgba(31,90,74,0.06), rgba(31,90,74,0.03));
  border-radius: 10px;
  font-style: normal; /* keep text upright; italics can be harder to read at length */
}
.post-body blockquote.callout::before {
  content: "\201C";
  position: absolute;
  top: -8px;
  left: 10px;
  font-size: 38px;
  line-height: 1;
  color: rgba(31,90,74,0.35);
}
.post-body blockquote.callout p { margin: 0; }
.post-body blockquote.callout p + p { margin-top: 10px; }

.post-body figure.image-card {
  margin: 16px 0;
  padding: 0;
}
.post-body figure.image-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(31,43,36,0.14);
  box-shadow: 0 10px 28px rgba(0,0,0,0.10);
  -webkit-user-drag: none;
  user-select: none;
  -webkit-touch-callout: none;
}
.post-body figure.image-card figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}
.post-body img { max-width: 100%; height: auto; border-radius: 10px; }
.post-body hr { border: 0; border-top: 1px dashed rgba(31,43,36,0.25); margin: 18px 0; }
.post-body code { background: rgba(31,43,36,0.10); padding: 2px 6px; border-radius: 6px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size: .95em; }
.post-body pre { background: rgba(31,43,36,0.10); padding: 12px; border-radius: 10px; overflow-x: auto; }

.vote-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}
.vote-btn {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(31,43,36,0.18);
  background: var(--paper);
  color: var(--accent);
  cursor: pointer;
}
.vote-btn.voted {
  background: rgba(138, 86, 72, 0.12);
  color: var(--accent);
}
.vote-count { color: var(--muted); font-size: 14px; }

.blog-status { color: var(--muted); margin-top: 8px; }

/* Comments UI */
.comment-toggle {
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(31,43,36,0.18);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}
.comments.hidden { display: none; }
.comments { margin-top: 10px; padding-top: 6px; border-top: 1px dashed rgba(31,43,36,0.15); }
.comments-header h4 { margin: 6px 0 10px; font-size: 16px; color: var(--muted); }

.comment-form { display: grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 10px; }
.comment-form input, .comment-form textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(31,43,36,0.15);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.comment-form button { justify-self: start; padding: 8px 12px; border: 1px solid rgba(31,43,36,0.18); background: var(--paper); color: var(--ink); border-radius: 8px; cursor: pointer; }
.comment-form button:hover { background: rgba(0,0,0,0.04); }

.comment-list { display: grid; gap: 10px; }
.comment { padding: 10px; background: var(--paper); border: 1px solid rgba(31,43,36,0.12); border-radius: 8px; }
.comment-meta { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.comment-body { white-space: pre-wrap; }
.comment-status { color: var(--muted); font-size: 13px; margin-top: 6px; }
.comment-load-more { margin-top: 8px; padding: 6px 10px; border: 1px solid rgba(31,43,36,0.18); background: var(--paper); color: var(--ink); border-radius: 8px; cursor: pointer; }

/* Blog-specific tighter spacing */
body.blog .paper { margin: 16px auto 48px; padding: 28px 24px; }
body.blog .section { margin-top: 22px; }
body.blog .blog-list { gap: 14px; }
body.blog .post-card + .post-card { padding-top: 12px; }
body.blog .post-header { margin-bottom: 6px; }
body.blog .post-title { margin: 0 0 2px; font-size: 22px; }
body.blog .post-meta { margin-bottom: 8px; }
body.blog .post-body p { margin: 22px 0; line-height: 1.35; }
body.blog .post-body h2,
body.blog .post-body h3,
body.blog .post-body h4 { margin: 14px 0 6px; }
body.blog .post-body hr { margin: 14px 0; }

/* Blog hero quote (Apple-style) */
.blog-hero {
  margin: 16px 0 8px;
  text-align: center;
}
.display-quote {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(22px, 4.2vw, 36px);
  color: var(--ink);
}

/* Home hero quote container */
.home-hero { text-align: center; margin: 12px 0 8px; }

/* Share/Copy button (Apple-like subtle style) */
.post-tools { display: flex; gap: 8px; align-items: center; margin-top: 2px; }
.copy-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 9px;
  border: 1px solid rgba(31,43,36,0.16);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.copy-link-btn:hover { background: rgba(0,0,0,0.04); }
.copy-link-btn:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.copy-link-btn svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 1.7; fill: none; }

/* Larger touch target on small screens */
@media (max-width: 560px) {
  .copy-link-btn { padding: 7px 11px; font-size: 15px; }
  .copy-link-btn svg { width: 16px; height: 16px; }
}

/* Slightly more compact on large screens */
@media (min-width: 900px) {
  .copy-link-btn { padding: 4px 8px; font-size: 13.5px; }
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(20px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(31,43,36,0.18);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 9999;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Video embed (Apple-like subtle card) */
.post-body .video-embed {
  margin: 14px 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid rgba(31,43,36,0.14);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.post-body .video-embed .video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}
.post-body .video-embed iframe,
.post-body .video-embed video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.post-body .video-embed video {
  border-radius: 12px;
  object-fit: cover;
}
.post-body .video-embed.video-file {
  max-width: 360px;
  width: 100%;
  margin: 18px auto;
}
.post-body .video-embed.video-file .video-frame {
  aspect-ratio: auto;
  min-height: 0;
}
.post-body .video-embed.video-file video {
  position: static;
  inset: initial;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #000;
}
.post-body .video-caption {
  margin: 8px 2px 0;
  color: var(--muted);
}