/* LodLab: a small gallery. Same theme as Daylight — celadon paper, window light that follows
   the visitor's clock, the three-ink lod mark. Dark follows the clock unless chosen (assets/theme.js). */
:root {
  --bg: #eef2ee; --paper: #f7faf7; --ink: #1e2a25; --muted: #55635b; --faint: #8a968f; --line: #d7e0d9;
  --accent: #3e7660; --ink-red: #b8573d; --ink-gold: #d2a44a; --ink-blue: #2f5a4a; --ink-blend: multiply;
  --display: 'Cinzel', Georgia, serif;
  --serif: 'Cormorant Garamond', Georgia, 'Noto Serif SC', serif;
  --cn: 'Noto Serif SC', 'Songti SC', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --light: 255, 243, 214; --light-alpha: .62; --angle: -26deg; --shade: 30, 58, 44; --shade-alpha: .2;
}
:root[data-theme="dark"] {
  --bg: #111916; --paper: #17211d; --ink: #e2ebe6; --muted: #9fb0a7; --faint: #68786f; --line: #25332d;
  --accent: #7fbfa3; --ink-red: #e08c72; --ink-gold: #e3c072; --ink-blue: #8fd0b5; --ink-blend: screen;
  --shade: 0, 0, 0; --shade-alpha: .35;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.8 var(--serif); transition: background 1s, color 1s; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3, p { margin: 0; }

.room { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.beam { position: absolute; top: -40vh; height: 200vh; background: linear-gradient(90deg, rgba(var(--light), 0), rgba(var(--light), var(--light-alpha)) 30%, rgba(var(--light), var(--light-alpha)) 70%, rgba(var(--light), 0)); filter: blur(22px); transform: rotate(var(--angle)); transform-origin: top; transition: transform 1.2s; animation: breathe 11s ease-in-out infinite; }
.beam.b1 { left: 46vw; width: 17vw; } .beam.b2 { left: 66vw; width: 11vw; animation-delay: -4s; } .beam.b3 { left: 79vw; width: 6vw; animation-delay: -7s; }
.mullion { position: absolute; top: -40vh; height: 200vh; left: 63.5vw; width: 1.4vw; background: rgba(var(--shade), .06); filter: blur(6px); transform: rotate(var(--angle)); transform-origin: top; }
@keyframes breathe { 0%, 100% { opacity: .85; } 50% { opacity: 1; } }
.branch { position: absolute; right: -8vw; top: -12vh; width: 72vw; max-width: 1100px; opacity: var(--shade-alpha); filter: blur(7px); transform-origin: 92% 4%; animation: sway 7s ease-in-out infinite alternate; }
.branch path { fill: none; stroke: rgb(var(--shade)); stroke-width: 6; stroke-linecap: round; }
.branch ellipse { fill: rgb(var(--shade)); }
@keyframes sway { from { transform: rotate(-1.6deg); } to { transform: rotate(1.4deg) translateY(6px); } }
.grain { position: fixed; inset: 0; pointer-events: none; z-index: 5; opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .12 0 0 0 0 .16 0 0 0 0 .14 0 0 0 .08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
:root[data-theme="dark"] .grain { mix-blend-mode: screen; opacity: .2; }
.site { position: relative; z-index: 2; }

.logo { width: 26px; height: 27px; isolation: isolate; flex: none; }
.ink-l { fill: var(--ink-red); mix-blend-mode: var(--ink-blend); }
.ink-o { fill: none; stroke: var(--ink-gold); stroke-width: 7; mix-blend-mode: var(--ink-blend); }
.ink-d { mix-blend-mode: var(--ink-blend); }
.ink-d circle { fill: none; stroke: var(--ink-blue); stroke-width: 7; }
.ink-d rect { fill: var(--ink-blue); }

/* A plain top bar most demos share */
.bar { display: flex; justify-content: space-between; align-items: center; padding: 18px 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 500 17px/1 var(--display); letter-spacing: .08em; }
.menu { display: flex; align-items: center; gap: 28px; font: 400 14px/1 var(--display), var(--cn); letter-spacing: .1em; color: var(--muted); }
.menu a { font-family: var(--display), var(--cn); }
.menu a[aria-current] { color: var(--ink); box-shadow: 0 1px 0 var(--accent); padding-bottom: 6px; margin-bottom: -7px; }
.menu .tool { font-size: 13px; color: var(--faint); cursor: pointer; }

.byline { font-style: italic; color: var(--muted); }
.date { font: 400 12px/1.6 var(--display); letter-spacing: .1em; color: var(--faint); font-variant-numeric: lining-nums; }
.kind { font: 400 12px/1.6 var(--cn); letter-spacing: .1em; color: var(--accent); }
.now { font: italic 15px/1 var(--serif); color: var(--faint); display: inline-flex; align-items: center; gap: 12px; }
.now input { width: 120px; accent-color: var(--accent); }



/* Home: the journal greets you first, then one wall with the other works */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 40px; }

/* Entrance: who the place is, then straight into the journal */
.hall { min-height: calc(100vh - 70px); display: grid; grid-template-rows: auto 1fr; padding-bottom: 60px; }
.intro { padding: 9vh 0 0; display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.intro h1 { font: 500 clamp(44px, 6vw, 64px)/1 var(--display); letter-spacing: .05em; }
.journal { display: grid; grid-template-columns: 1fr 1.6fr; gap: 72px; align-items: center; margin-top: 8vh; }
.num { font: 400 13px/1 var(--display); letter-spacing: .24em; color: var(--faint); }
.journal h2 { font: 500 clamp(44px, 5vw, 60px)/1 var(--display); color: var(--accent); letter-spacing: .04em; margin-top: 18px; }
.journal .medium { margin-top: 14px; font: 400 15px/1.8 var(--cn); color: var(--faint); }
.journal .enter { display: inline-block; margin-top: 26px; font: italic 18px var(--serif), var(--cn); color: var(--accent); }
.latest { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.latest a { display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.latest .t { font: 500 27px/1.3 var(--serif); }
.latest .meta { grid-column: 1 / -1; display: flex; gap: 14px; align-items: baseline; }
.latest .byline { align-self: baseline; font-size: 18px; }
.journal h2 a { text-decoration: none; color: inherit; }
.latest a:hover .t { color: var(--accent); }
/* Fireside and any other site that stands beside Daylight at the entrance */
.door { margin-top: 9vh; }
.door h2 { color: var(--ink-gold); }
.door .enter { color: var(--ink-gold); }
.door .line { font: 400 16px/1.9 var(--cn); color: var(--muted); border-top: 1px solid var(--line); padding-top: 22px; }

/* The wall */
.wall-head h2 { font: inherit; letter-spacing: inherit; color: inherit; margin: 0; }
.wall-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 14px; border-bottom: 1px solid var(--line); font: 500 12px/1 var(--display), var(--cn); letter-spacing: .26em; color: var(--faint); }
.wall { display: grid; grid-template-columns: 1fr 1fr; gap: 72px 88px; margin-top: 64px; align-items: start; }
.piece:nth-child(even) { margin-top: 110px; }
.frame { padding: 14px; background: color-mix(in srgb, var(--paper) 88%, transparent); border: 1px solid color-mix(in srgb, var(--ink) 70%, transparent); box-shadow: 0 30px 40px -30px rgba(20, 30, 26, .45); transition: transform .5s; }
.frame img, .frame svg { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.piece:hover .frame { transform: translateY(-4px); }
.label { margin-top: 18px; }
.label h3 { font: 500 26px/1.2 var(--serif); }
.label .medium { font: 400 13px/1.8 var(--cn); color: var(--faint); margin-top: 4px; }
.label .line { font: 400 14px/1.9 var(--cn); color: var(--muted); margin-top: 6px; }
.status { display: inline-flex; align-items: center; gap: 6px; margin-left: 10px; font: 400 12px/1 var(--cn); color: var(--muted); }
.status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.status.planned::before { background: var(--ink-gold); }
.status.paused::before { background: var(--faint); }

.notes { max-width: 560px; margin: 150px auto 0; }
.notes h2 { font: 500 12px/1 var(--display), var(--cn); letter-spacing: .26em; color: var(--faint); text-align: center; }
.notes ul { list-style: none; padding: 0; margin: 20px 0 0; }
.notes li a { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--line); }
.notes .t { font: 500 19px/1.4 var(--serif); }
.all-link { display: block; text-align: center; margin-top: 56px; font: italic 17px var(--serif), var(--cn); color: var(--accent); }
.notes .all-link { margin-top: 22px; }
/* The collection: every work, one line each, nothing hidden */
.page-head { padding: 12vh 0 40px; }
.page-head h1 { font: 500 44px/1.2 var(--cn); letter-spacing: .14em; color: var(--accent); }
.page-head p { margin-top: 14px; font: 400 15px/2 var(--cn); color: var(--muted); }
.catalog { border-top: 1px solid var(--ink); }
.entry { display: grid; grid-template-columns: 70px 1fr 260px; gap: 24px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); }
.entry h2 { font: 500 30px/1.2 var(--serif); }
.entry:hover h2 { color: var(--accent); }
.entry .line { margin-top: 8px; font: 400 15px/1.9 var(--cn); color: var(--muted); }
.facts { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; font: 400 13px/1.6 var(--cn); color: var(--faint); }
.facts .status { margin-left: 0; }
.facts .where { font: italic 15px var(--serif); color: var(--accent); }
.end { padding: 120px 0 90px; text-align: center; font: 500 12px var(--display); letter-spacing: .3em; color: var(--faint); }
@media (max-width: 860px) {
  .wrap { padding: 0 18px; }
  .intro { display: block; }
  .intro .now { margin-top: 18px; }
  .hall { min-height: 0; }
  .journal, .wall { grid-template-columns: 1fr; gap: 32px; }
  .door { margin-top: 56px; }
  .piece:nth-child(even) { margin-top: 0; }
  .latest .t { font-size: 23px; }
  .entry { grid-template-columns: 1fr; gap: 10px; }
}

.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10; padding: 10px 20px; background: var(--ink); color: var(--bg); }
.skip-link:focus { top: 10px; }
.brand span { white-space: nowrap; }
.menu .lang-switch, .theme-toggle { width: 30px; height: 30px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: none; color: var(--muted); font: 12px/1 var(--sans); letter-spacing: 0; cursor: pointer; }
.menu .lang-switch:hover, .theme-toggle:hover { color: var(--ink); border-color: var(--faint); }
[hidden] { display: none !important; }
.frame img { background: var(--paper); }
.note-list { list-style: none; padding: 0; margin: 20px 0 0; }
.note-list a { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--line); }
.note-list .t { font: 500 19px/1.4 var(--serif); }
.note-list time { font: 400 12px/1.6 var(--display); letter-spacing: .1em; color: var(--faint); }
.page-head h1:lang(en), :lang(en) .page-head h1 { font-family: var(--display); letter-spacing: .06em; }
.empty { color: var(--muted); font-style: italic; }

/* About and notes: one reading column */
.prose { max-width: 680px; padding: 12vh 0 0; }
.prose h1 { font: 500 34px/1.3 var(--cn); letter-spacing: .1em; color: var(--accent); margin: 0 0 28px; }
.prose h1:lang(en), :lang(en) .prose h1 { font: 500 36px/1.3 var(--display); letter-spacing: .04em; }
.prose .date { font: 400 12px/1.6 var(--display); letter-spacing: .1em; color: var(--faint); margin-bottom: 10px; }
.body { font: 400 20px/1.85 var(--serif); }
.body:lang(zh), :lang(zh) .body { font: 400 17px/2.1 var(--cn); letter-spacing: .02em; }
.body p { margin: 0 0 22px; }
.body a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.body h2 { font: 500 22px/1.5 var(--cn); color: var(--accent); margin: 36px 0 12px; }
.body blockquote { margin: 28px 0; padding-left: 22px; border-left: 1px solid var(--accent); color: var(--muted); }
.body img { max-width: 100%; height: auto; }
@media (max-width: 860px) { .prose { padding-top: 6vh; } }
@media (max-width: 760px) {
  .bar { padding: 14px 16px; gap: 12px; }
  .brand span { display: none; }
  .menu { gap: 12px; font-size: 12px; letter-spacing: .03em; }
  .menu a { white-space: nowrap; }
  .beam.b1 { left: 30vw; width: 30vw; } .branch { width: 120vw; right: -40vw; }
}
@media (prefers-reduced-motion: reduce) { .beam, .branch { animation: none; } .frame { transition: none; } }