/* transient.obsidian-blu.com */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --bg:     #ffffff;
  --text:   #111111;
  --muted:  #888888;
  --border: #d8d8d8;
  --mono:   'IBM Plex Mono', 'Menlo', 'Monaco', 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; }

/* HEADER */
.site-header {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.site-title { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; }
.site-nav   { font-size: 11px; color: var(--muted); margin-left: auto; }
.site-nav a { color: var(--muted); }
.site-nav a:hover { color: var(--text); }

/* HERO */
.hero {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

/* MAP */
.map-section { margin-bottom: 48px; }
.map-label {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 400;
}
.map-wrap { position: relative; width: 100%; }
.site-map { width: 100%; display: block; }
.map-dots { position: absolute; inset: 0; }
.map-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  transform: translate(-50%, -50%);
  cursor: pointer;
}
.map-dot::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
  border: 1px solid var(--bg);
}
.dot-label {
  display: none;
  position: absolute;
  left: 10px;
  top: -4px;
  font-size: 9px;
  white-space: nowrap;
  background: var(--bg);
  color: var(--text);
  padding: 1px 3px;
  border: 1px solid var(--border);
  pointer-events: none;
  z-index: 10;
}
.map-dot:hover .dot-label { display: block; }

/* ENTRY LIST */
.entry-list { margin-bottom: 60px; }
.entry-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.entry-link:hover { background: #f8f8f8; margin: 0 -10px; padding: 10px 10px; }
.entry-link-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.entry-link-date  { font-size: 10px; color: var(--muted); letter-spacing: 0.06em; }
.entry-link-title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.entry-link-title-jp { font-size: 11px; color: var(--muted); }
.entry-link-coord {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* ENTRY PAGE */
.entry { margin-bottom: 60px; }
.entry-header { margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.entry-title-en  { font-size: 18px; font-weight: 500; margin-bottom: 4px; }
.entry-title-jp  { font-size: 14px; font-weight: 400; color: var(--muted); margin-bottom: 12px; }
.entry-coord     { font-size: 11px; color: var(--muted); letter-spacing: 0.04em; margin-bottom: 8px; }
.entry-coord a   { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--border); }
.entry-coord a:hover { color: var(--text); border-bottom-color: var(--text); }
.entry-date      { font-size: 10px; color: var(--muted); letter-spacing: 0.08em; }

/* MEDIA */
.entry-media { display: flex; flex-direction: column; gap: 28px; }
.media-figure { margin: 0; }
.media-figure img {
  width: 100%;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.4s ease;
}
.media-figure img:hover { filter: grayscale(0%); }
.media-figure audio { width: 100%; display: block; }
.media-figure figcaption {
  font-size: 10px;
  color: var(--muted);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.audio-figure {
  padding: 16px;
  border: 1px solid var(--border);
}

/* ABOUT */
.about-body {
  max-width: 520px;
  padding-bottom: 60px;
  font-size: 13px;
  line-height: 1.8;
}
.about-body p { margin-bottom: 1.2em; }

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); text-decoration: underline; }
.site-footer-copy {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-left: auto;
}

@media (max-width: 600px) {
  body { padding: 0 14px; }
  .entry-title-en { font-size: 15px; }
}
