/* ============================================================
   The Cybernetic Meadow — shared stylesheet
   A calm, literary, twilight-meadow theme.
   Colors live in CSS variables so light/dark mode is one toggle.
   ============================================================ */

/* ---- Fonts ----
   Body: Cormorant (elegant literary serif)
   ASCII / code: Cousine (monospace, preserves whitespace)
   Loaded via <link> in each page's <head>.                     */

/* ============================================================
   THEME VARIABLES
   Light mode (default) = warm cream dusk.
   Dark mode = deep twilight, set with <html data-theme="dark">.
   ============================================================ */
:root {
  --bg:        #f3ede1;   /* warm cream */
  --bg-soft:   #ebe3d4;   /* slightly deeper panel */
  --bg-glow:   #efe7dd;   /* header wash */
  --ink:       #3a3340;   /* muted plum-brown text */
  --ink-soft:  #6c6472;   /* secondary text */
  --ink-faint: #9a92a0;   /* captions, meta */
  --accent:    #8a6f9e;   /* dusk lavender */
  --accent-2:  #b08968;   /* warm meadow gold */
  --line:      #d8cfbf;   /* hairlines */
  --shadow:    0 1px 40px rgba(120, 100, 130, 0.10);
}

html[data-theme="dark"] {
  --bg:        #15131c;   /* deep twilight */
  --bg-soft:   #1e1b28;
  --bg-glow:   #1a1723;
  --ink:       #e7ded0;   /* soft warm parchment */
  --ink-soft:  #b3a9b8;
  --ink-faint: #7d7488;
  --accent:    #c3a7d6;   /* glowing lavender */
  --accent-2:  #d6b58c;   /* warm gold */
  --line:      #2e2a3a;
  --shadow:    0 1px 60px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   BASE
   ============================================================ */
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Cormorant", Georgia, "Times New Roman", serif;
  font-size: 21px;
  font-weight: 500;
  line-height: 1.65;
  transition: background 0.5s ease, color 0.5s ease;
  /* faint meadow-at-dusk wash from the top */
  background-image:
    radial-gradient(120% 60% at 50% -10%, var(--bg-glow) 0%, transparent 70%);
  background-attachment: fixed;
}

::selection { background: var(--accent); color: var(--bg); }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}
a:hover { color: var(--accent-2); border-bottom-color: currentColor; }

img { max-width: 100%; height: auto; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px;
}

main { padding: 8px 0 40px; }

/* ============================================================
   SITE HEADER + NAV
   ============================================================ */
.site-header {
  text-align: center;
  padding: 64px 0 8px;
}
.site-title {
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin: 0;
  line-height: 1.1;
}
.site-title a { color: var(--ink); border: none; }
.site-title a:hover { color: var(--accent); }

.tagline {
  max-width: 34ch;
  margin: 18px auto 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}

/* navigation */
.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px 26px;
  padding: 34px 0 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 44px;
}
.site-nav a {
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: none;
  padding: 4px 2px;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a.current { color: var(--ink); border-bottom: 1px solid var(--accent); }

/* theme toggle button */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ============================================================
   TYPOGRAPHY / PAGE HEADINGS
   ============================================================ */
.page-title {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight: 500;
  margin: 0 0 6px;
}
.page-intro {
  color: var(--ink-soft);
  font-style: italic;
  margin: 0 0 8px;
  max-width: 56ch;
  text-wrap: pretty;
}

h2 { font-size: 1.5rem; font-weight: 500; margin: 2.4em 0 0.4em; }
h3 { font-size: 1.2rem; font-weight: 600; margin: 1.8em 0 0.3em; }
p  { text-wrap: pretty; }

/* soft decorative divider (a little sprig) */
.sprig {
  text-align: center;
  color: var(--accent);
  margin: 46px 0;
  font-size: 1.1rem;
  letter-spacing: 0.6em;
  opacity: 0.7;
}

/* ============================================================
   HOME PAGE
   ============================================================ */
.lede {
  font-size: 1.28rem;
  line-height: 1.7;
  color: var(--ink);
}

.rooms {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  gap: 2px;
}
.room {
  display: block;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  background: var(--bg-soft);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.room:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--ink);
}
.room .room-name {
  font-size: 1.35rem;
  display: block;
  margin-bottom: 2px;
}
.room .room-desc {
  color: var(--ink-soft);
  font-size: 0.98rem;
  font-style: italic;
}

/* ============================================================
   WRITING ENTRIES
   ============================================================ */
.entry {
  margin: 0 0 60px;
}
.entry-title {
  font-size: 1.6rem;
  font-weight: 500;
  margin: 0 0 2px;
}
.entry-meta {
  color: var(--ink-faint);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.poem {
  font-size: 1.15rem;
  line-height: 1.9;
  white-space: pre-wrap;   /* preserves poem line breaks */
  margin: 0;
}
.prose p { margin: 0 0 1em; }

/* ============================================================
   ASCII GALLERY
   ============================================================ */
.ascii-piece {
  margin: 0 0 56px;
}
.ascii-piece .entry-title { margin-bottom: 14px; }
.ascii-art {
  font-family: "Cousine", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.25;
  white-space: pre;          /* preserve every space */
  overflow-x: auto;          /* scroll wide art on mobile */
  padding: 22px 24px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  -webkit-overflow-scrolling: touch;
}

/* ============================================================
   RESEARCH
   ============================================================ */
.study {
  padding: 26px 28px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin: 0 0 34px;
}
.study .entry-title { margin-top: 0; }
.paper-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.paper-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.paper-list li:last-child { border-bottom: none; }
.paper-title { font-size: 1.12rem; }
.paper-meta { color: var(--ink-faint); font-size: 0.85rem; font-style: italic; }

/* ============================================================
   LINKS
   ============================================================ */
.linklist { list-style: none; padding: 0; margin: 0; }
.linklist li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.linklist li:last-child { border-bottom: none; }
.link-head { font-size: 1.15rem; }
.link-src { color: var(--ink-faint); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.link-note { color: var(--ink-soft); font-size: 0.98rem; margin: 3px 0 0; }

/* ============================================================
   GUESTBOOK PLACEHOLDER
   ============================================================ */
.coming-soon {
  text-align: center;
  padding: 40px 0 20px;
}
.coming-soon .big {
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.65;
  line-height: 1;
  margin-bottom: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  text-align: center;
  padding: 56px 0 60px;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
}
.site-footer .blessing {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-soft);
}
.site-footer .fine {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-top: 10px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 560px) {
  body { font-size: 18px; }
  .site-header { padding-top: 44px; }
  .site-nav { gap: 4px 18px; }
  .container { padding: 0 20px; }
  .ascii-art { font-size: 11px; }
}
