/* era-1980.css: styles for when the time machine is set to 1980. only applies when <html data-era="1980">. */
/* ============================================================
   ~*~ CAULDRON BBS ~*~  1986, green phosphor, 2400 baud
   the whole site dialed into from a monochrome CRT terminal.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=IBM+Plex+Mono:wght@400;700&display=swap');

html[data-era="1980"] {
  --g: #33ff66;          /* phosphor */
  --g-hi: #c9ffd8;       /* overdriven / bold */
  --g-mid: #27cc52;
  --g-dim: #17853a;      /* secondary text */
  --g-faint: #0b4a1f;    /* rules, grids */
  --g-ghost: rgba(51, 255, 102, .07);
  --g-bg: #010903;
  --glow: 0 0 1px rgba(51, 255, 102, .9), 0 0 6px rgba(51, 255, 102, .45);
  --glow-hi: 0 0 2px #fff, 0 0 8px rgba(51, 255, 102, .9), 0 0 18px rgba(51, 255, 102, .45);
  /* turns any picture into green phosphor */
  --phosphor: grayscale(1) sepia(1) hue-rotate(78deg) saturate(4.5) brightness(.92) contrast(1.15);
  --rule: "================================================================================================================================================";
  --dash: "------------------------------------------------------------------------------------------------------------------------------------------------";
  cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='20'><rect x='0' y='0' width='10' height='18' fill='%2333ff66'/><rect x='10' y='2' width='2' height='18' fill='%23000' opacity='.6'/></svg>") 0 0, auto;
  background: #000;
  scrollbar-color: var(--g-dim) #000;
}

html[data-era="1980"] body {
  color: var(--g);
  font-family: "VT323", "IBM Plex Mono", "Courier New", monospace;
  font-size: 20px;
  line-height: 1.25;
  text-shadow: var(--glow);
  background: radial-gradient(ellipse at 50% 40%, #04200c 0%, #010a03 55%, #000 100%) fixed;
  background-color: #000;
}
html[data-era="1980"] ::selection { background: var(--g); color: #000; text-shadow: none; }
html[data-era="1980"] ::-webkit-scrollbar { width: 14px; }
html[data-era="1980"] ::-webkit-scrollbar-track { background: #000; border-left: 1px solid var(--g-faint); }
html[data-era="1980"] ::-webkit-scrollbar-thumb { background: var(--g-dim); border: 3px solid #000; }

/* ---------- the CRT glass: scanlines + vignette (never blocks clicks) ---------- */
html[data-era="1980"] body::before,
html[data-era="1980"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8000; /* below the time machine (9000) */
}
html[data-era="1980"] body::before {
  background:
    repeating-linear-gradient(180deg, rgba(0, 0, 0, .28) 0 1px, transparent 1px 3px),
    linear-gradient(90deg, rgba(255, 0, 60, .025), rgba(0, 255, 80, .015), rgba(0, 60, 255, .025));
  animation: e80-flicker 6s steps(1) infinite;
}
html[data-era="1980"] body::after {
  background: radial-gradient(ellipse at center, transparent 58%, rgba(0, 0, 0, .55) 88%, rgba(0, 0, 0, .9) 100%);
  box-shadow: inset 0 0 90px rgba(0, 0, 0, .9), inset 0 0 14px rgba(51, 255, 102, .12);
  border-radius: 22px / 30px;
}
@keyframes e80-flicker { 0%, 100% { opacity: 1; } 47% { opacity: .82; } 48% { opacity: 1; } 81% { opacity: .9; } 82% { opacity: 1; } }
@keyframes e80-blink { 50% { opacity: 0; } }
@keyframes e80-roll { from { transform: translateY(-20vh); } to { transform: translateY(120vh); } }

/* a faint bright band rolling down the tube */
html[data-era="1980"] #wrapper::after {
  content: "";
  position: fixed;
  left: 0; right: 0; top: 0;
  height: 18vh;
  pointer-events: none;
  z-index: 7999;
  background: linear-gradient(transparent, rgba(51, 255, 102, .035), transparent);
  animation: e80-roll 9s linear infinite;
}

/* ---------- links ---------- */
html[data-era="1980"] #wrapper a,
html[data-era="1980"] #wrapper-bottom a,
html[data-era="1980"] .realm a,
html[data-era="1980"] .enter-box a {
  color: var(--g-hi);
  font-weight: normal;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
  text-shadow: var(--glow);
}
html[data-era="1980"] #wrapper a:hover,
html[data-era="1980"] #wrapper-bottom a:hover,
html[data-era="1980"] .enter-box a:hover {
  background: var(--g);
  color: #000 !important;
  text-decoration: none;
  text-shadow: none;
  box-shadow: 0 0 10px rgba(51, 255, 102, .6);
  cursor: pointer;
}

/* ---------- the terminal frame ---------- */
html[data-era="1980"] #wrapper,
html[data-era="1980"] #wrapper-bottom {
  width: 1000px;
  max-width: calc(100% - 24px);
  border: 4px double var(--g);
  border-radius: 4px;
  background: rgba(0, 8, 2, .92);
  box-shadow: 0 0 0 3px #000, 0 0 0 4px var(--g-faint), 0 0 30px rgba(51, 255, 102, .25), inset 0 0 60px rgba(0, 0, 0, .9);
  margin-top: 18px;
}
html[data-era="1980"] #wrapper-bottom { border-top: 0; margin-top: 0; border-radius: 0 0 4px 4px; }
html[data-era="1980"] #wrapper.anime-top { border-radius: 4px 4px 0 0; }

/* ---------- HEADER: the login banner ---------- */
html[data-era="1980"] #header {
  background: none;
  border-bottom: 0;
  padding: 0 18px 4px;
  overflow: hidden;
}
html[data-era="1980"] #header::before {
  content: "CONNECT 2400/ARQ  ::  NODE 1 OF 1  ::  10-31-86  23:59  ::  ANSI: OFF";
  display: block;
  text-align: left;
  color: var(--g-dim);
  font-size: 18px;
  letter-spacing: 1px;
  padding: 8px 0 6px;
  border-bottom: 1px dashed var(--g-faint);
  margin-bottom: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}
html[data-era="1980"] .header-gifs {
  gap: 14px;
  align-items: center;
  flex-wrap: nowrap;
  padding: 14px 6px 12px;
  border-top: 4px double var(--g);
  border-bottom: 4px double var(--g);
  position: relative;
}
html[data-era="1980"] .header-gifs img { max-height: 54px; width: auto; }
html[data-era="1980"] .header-gifs img:nth-child(2),
html[data-era="1980"] .header-gifs img:nth-child(4) { max-height: 64px; }
html[data-era="1980"] #header .title {
  font-family: "VT323", monospace;
  font-size: 72px;
  line-height: .9;
  text-transform: uppercase;
  letter-spacing: 6px;
  color: var(--g);
  animation: none;
  /* blocky "ANSI shadow" */
  text-shadow: 0 0 2px var(--g), 0 0 14px rgba(51, 255, 102, .55), 4px 4px 0 var(--g-faint), 5px 5px 0 var(--g-faint);
  white-space: nowrap;
}
html[data-era="1980"] #header .title::after {
  content: "BBS";
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  padding: 2px 10px 0;
  font-size: 40px;
  letter-spacing: 4px;
  line-height: 1;
  color: #000;
  background: var(--g);
  text-shadow: none;
  box-shadow: 0 0 14px rgba(51, 255, 102, .6), 4px 4px 0 var(--g-faint);
  position: relative;
  top: -6px;
}
html[data-era="1980"] #header .subtitle {
  font-family: "VT323", monospace;
  font-size: 22px;
  color: var(--g);
  text-shadow: var(--glow);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 10px 0 8px;
}
html[data-era="1980"] #header .subtitle::before { content: "> "; color: var(--g-dim); }
html[data-era="1980"] #header .subtitle::after,
html[data-era="1980"] #content > h1:first-child::after,
html[data-era="1980"] #portal h1::after,
html[data-era="1980"] .enter-box .title::after {
  content: "";
  display: inline-block;
  width: .5em;
  height: .9em;
  margin-left: 6px;
  vertical-align: -.1em;
  background: var(--g);
  box-shadow: 0 0 8px var(--g);
  animation: e80-blink 1.06s steps(1) infinite;
}

/* ---------- marquee = sysop message line ---------- */
html[data-era="1980"] .marquee-strip {
  display: flex;
  align-items: stretch;
  background: #000;
  border: 0;
  border-top: 1px solid var(--g-dim);
  border-bottom: 1px solid var(--g-dim);
  color: var(--g);
  font-size: 20px;
  padding: 0;
}
html[data-era="1980"] .marquee-strip::before {
  content: "SYSOP MSG";
  flex: none;
  background: var(--g);
  color: #000;
  text-shadow: none;
  padding: 2px 10px 0;
  letter-spacing: 2px;
}
html[data-era="1980"] .marquee-strip marquee { flex: 1; min-width: 0; padding: 2px 0 0; text-transform: uppercase; }

/* ---------- SIDEBAR: the main menu ---------- */
html[data-era="1980"] #layout { align-items: stretch; }
html[data-era="1980"] #sidebar {
  width: 210px;
  padding: 14px 12px;
  background: none;
  border-right: 4px double var(--g-dim);
}
html[data-era="1980"] .nav-title {
  font-size: 0;
  background: none;
  border: 0;
  padding: 0;
  margin: 0 0 8px;
  text-align: left;
}
html[data-era="1980"] .nav-title::before {
  content: "MAIN MENU";
  display: block;
  font-family: "VT323", monospace;
  font-size: 24px;
  letter-spacing: 3px;
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
}
html[data-era="1980"] .nav-title::after {
  content: var(--rule);
  display: block;
  font-family: "VT323", monospace;
  font-size: 18px;
  line-height: 1;
  color: var(--g-dim);
  white-space: nowrap;
  overflow: hidden;
}
html[data-era="1980"] #nav { counter-reset: e80menu; margin-bottom: 18px; }
html[data-era="1980"] #nav li { margin: 0; counter-increment: e80menu; }
html[data-era="1980"] #nav a {
  display: block;
  padding: 2px 6px;
  background: none;
  border: 0;
  font-size: 20px;
  line-height: 1.2;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--g);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
html[data-era="1980"] #nav a::before {
  content: "[" counter(e80menu) "] ";
  color: var(--g-hi);
}
html[data-era="1980"] #nav a.here,
html[data-era="1980"] #nav a:hover {
  background: var(--g);
  color: #000 !important;
  text-shadow: none;
  border: 0;
  box-shadow: 0 0 10px rgba(51, 255, 102, .55);
}
html[data-era="1980"] #nav a.here::before,
html[data-era="1980"] #nav a:hover::before { content: "[" counter(e80menu) "] "; color: #000; }
html[data-era="1980"] #nav a.here::after { content: " <"; }
html[data-era="1980"] #nav::after {
  content: "COMMAND? _";
  display: block;
  margin-top: 6px;
  padding: 0 6px;
  color: var(--g-dim);
}

/* side boxes = TUI windows with the title cut into the border */
html[data-era="1980"] .side-box {
  position: relative;
  border: 3px double var(--g-dim);
  background: #000;
  padding: 14px 8px 8px;
  margin: 18px 0 14px;
  font-size: 18px;
}
html[data-era="1980"] .side-box > img:first-child { margin-top: -4px; }
html[data-era="1980"] .box-title {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-family: "VT323", monospace;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 2px;
  background: #000;
  color: var(--g-hi);
  border: 0;
  padding: 2px 6px;
  margin: 0;
  text-shadow: var(--glow-hi);
}
html[data-era="1980"] .box-title::before { content: "[ "; color: var(--g-dim); }
html[data-era="1980"] .box-title::after { content: " ]"; color: var(--g-dim); }
html[data-era="1980"] #music-box { padding-top: 18px; }
html[data-era="1980"] #now-playing { color: var(--g); font-size: 18px; text-transform: uppercase; margin-top: 6px; }
html[data-era="1980"] #mood { text-transform: uppercase; }

/* hit counter + countdown */
html[data-era="1980"] .counter {
  background: #000;
  border: 1px solid var(--g-dim);
  padding: 2px 4px;
  gap: 3px;
}
html[data-era="1980"] .counter span {
  width: auto;
  min-width: 14px;
  background: var(--g);
  color: #000;
  text-shadow: none;
  font-size: 26px;
  padding: 0 1px;
}
html[data-era="1980"] .countdown {
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
  font-size: 26px;
  text-transform: uppercase;
}

/* ---------- every picture is phosphor now ---------- */
html[data-era="1980"] #wrapper img,
html[data-era="1980"] #wrapper-bottom img,
html[data-era="1980"] .enter-box img {
  filter: var(--phosphor) drop-shadow(0 0 3px rgba(51, 255, 102, .35));
  image-rendering: pixelated;
}
html[data-era="1980"] .sticker {
  background: #000;
  border: 2px solid var(--g);
  box-shadow: 4px 4px 0 var(--g-faint);
}
html[data-era="1980"] .divider-img { opacity: .8; }

/* ---------- CONTENT ---------- */
html[data-era="1980"] #content { padding: 16px 22px 20px; }
html[data-era="1980"] #content p { line-height: 1.3; }

html[data-era="1980"] h1,
html[data-era="1980"] h2,
html[data-era="1980"] h3 { font-family: "VT323", monospace; font-weight: normal; text-transform: uppercase; }

html[data-era="1980"] #content h1,
html[data-era="1980"] #portal h1 {
  font-size: 38px;
  letter-spacing: 4px;
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
  text-align: left;
  padding-bottom: 6px;
  border-bottom: 4px double var(--g);
  margin: 4px 0 14px;
}
html[data-era="1980"] #content h1::before { content: "* "; color: var(--g-dim); }
html[data-era="1980"] #content h2 {
  font-size: 30px;
  letter-spacing: 2px;
  color: var(--g);
  text-shadow: var(--glow);
  margin: 26px 0 10px;
}
html[data-era="1980"] #content h2::before { content: "## "; color: var(--g-dim); }
html[data-era="1980"] #content h2::after {
  content: var(--rule);
  display: block;
  height: 14px;
  font-size: 20px;
  line-height: 14px;
  letter-spacing: 0;
  color: var(--g-dim);
  white-space: nowrap;
  overflow: hidden;
  text-shadow: none;
}
html[data-era="1980"] #content h3 {
  font-size: 24px;
  letter-spacing: 2px;
  color: var(--g-hi);
  text-shadow: var(--glow);
}
html[data-era="1980"] #content h3::before { content: "-- "; color: var(--g-dim); }

/* the old "fancy" text classes, re-done as phosphor intensities */
html[data-era="1980"] .rainbow {
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
  animation: none;
  text-transform: uppercase;
}
html[data-era="1980"] .glow-green {
  background: var(--g);
  color: #000 !important;
  text-shadow: none;
  padding: 0 4px;
}
html[data-era="1980"] .glow-purple { color: var(--g); text-shadow: var(--glow); text-decoration: underline; text-underline-offset: 3px; }
html[data-era="1980"] .glow-orange { color: var(--g-hi); text-shadow: 0 0 1px var(--g-hi), 0 0 6px rgba(51, 255, 102, .55); }
html[data-era="1980"] #content b,
html[data-era="1980"] #content strong { color: var(--g-hi); }
html[data-era="1980"] .small { font-size: 18px; color: var(--g-mid); text-shadow: 0 0 4px rgba(51, 255, 102, .35); }
html[data-era="1980"] .tiny { font-size: 16px; color: var(--g-mid); text-shadow: 0 0 4px rgba(51, 255, 102, .35); }
html[data-era="1980"] .pixel { font-family: "VT323", monospace; font-size: 20px; line-height: 1.3; text-transform: uppercase; }
html[data-era="1980"] .terminal { font-size: 21px; }
html[data-era="1980"] .papyrus,
html[data-era="1980"] .times { font-family: "VT323", monospace; }
html[data-era="1980"] .blink { animation: e80-blink 1s steps(1) infinite; }

/* everything in the content area is monospaced; inline colors become phosphor */
html[data-era="1980"] #wrapper :not(.b88),
html[data-era="1980"] #wrapper-bottom :not(.b88) { font-family: "VT323", "IBM Plex Mono", monospace !important; }
html[data-era="1980"] #content [style*="background"] { filter: var(--phosphor); }
html[data-era="1980"] #content [style*="color"],
html[data-era="1980"] #footer [style*="color"],
html[data-era="1980"] .enter-box [style*="color"] { color: var(--g-hi) !important; }

/* panels: ASCII windows */
html[data-era="1980"] .panel {
  position: relative;
  border: 4px double var(--g);
  background: rgba(51, 255, 102, .03);
  padding: 12px 18px;
  margin: 18px 0;
  box-shadow: inset 0 0 22px rgba(51, 255, 102, .06);
}
html[data-era="1980"] .panel.orange { border: 4px double var(--g-hi); box-shadow: 0 0 12px rgba(51, 255, 102, .25), inset 0 0 22px rgba(51, 255, 102, .08); }
html[data-era="1980"] .panel.dashed { border: 2px dashed var(--g-mid); background: #000; }
html[data-era="1980"] hr.spooky {
  height: auto;
  background: none;
  box-shadow: none;
  overflow: hidden;
  white-space: nowrap;
}
html[data-era="1980"] hr.spooky::before { content: var(--dash); color: var(--g-dim); }

/* fixed-width text tables */
html[data-era="1980"] table.myspace {
  font-size: 19px;
  border: 2px solid var(--g-dim);
  border-collapse: separate;
  border-spacing: 0;
}
html[data-era="1980"] table.myspace td,
html[data-era="1980"] table.myspace th {
  border: 0;
  border-bottom: 1px dashed var(--g-faint);
  padding: 5px 10px;
}
html[data-era="1980"] table.myspace tr:last-child td,
html[data-era="1980"] table.myspace tr:last-child th { border-bottom: 0; }
html[data-era="1980"] table.myspace th {
  background: rgba(51, 255, 102, .08);
  color: var(--g-hi);
  font-size: 19px;
  font-weight: normal;
  letter-spacing: 1px;
  border-right: 2px solid var(--g-dim);
  text-shadow: var(--glow);
}
html[data-era="1980"] table.myspace tr:nth-child(even) td { background: transparent; }
html[data-era="1980"] table.myspace tr:hover th { background: var(--g); color: #000; text-shadow: none; }
html[data-era="1980"] table.myspace img { vertical-align: middle; max-height: 22px; }

/* ---------- BUTTONS: inverse video [ LIKE THIS ] ---------- */
html[data-era="1980"] #wrapper .btn,
html[data-era="1980"] #wrapper-bottom .btn,
html[data-era="1980"] .realm .btn,
html[data-era="1980"] #content button,
html[data-era="1980"] #content input[type="submit"],
html[data-era="1980"] #content input[type="button"],
html[data-era="1980"] #content input[type="reset"] {
  font-family: "VT323", monospace !important;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--g);
  color: #000;
  border: 0;
  border-radius: 0;
  padding: 4px 10px 3px;
  text-shadow: none;
  box-shadow: 0 0 10px rgba(51, 255, 102, .45), 3px 3px 0 var(--g-faint);
  cursor: pointer;
}
html[data-era="1980"] #wrapper .btn::before,
html[data-era="1980"] #wrapper-bottom .btn::before,
html[data-era="1980"] .realm .btn::before { content: "[ "; }
html[data-era="1980"] #wrapper .btn::after,
html[data-era="1980"] #wrapper-bottom .btn::after,
html[data-era="1980"] .realm .btn::after { content: " ]"; }
html[data-era="1980"] #wrapper .btn:hover,
html[data-era="1980"] #wrapper-bottom .btn:hover,
html[data-era="1980"] .realm .btn:hover,
html[data-era="1980"] #content button:hover {
  background: #000;
  color: var(--g-hi) !important;
  text-shadow: var(--glow);
  box-shadow: inset 0 0 0 2px var(--g), 0 0 10px rgba(51, 255, 102, .45);
}
html[data-era="1980"] #wrapper .btn:active,
html[data-era="1980"] .realm .btn:active { transform: translate(2px, 2px); box-shadow: none; }
html[data-era="1980"] #wrapper .btn.purple,
html[data-era="1980"] .realm .btn.purple {
  background: #000;
  color: var(--g);
  box-shadow: inset 0 0 0 2px var(--g), 3px 3px 0 var(--g-faint);
  text-shadow: var(--glow);
}
html[data-era="1980"] #wrapper .btn.purple:hover,
html[data-era="1980"] .realm .btn.purple:hover { background: var(--g); color: #000 !important; text-shadow: none; }
html[data-era="1980"] #music-box .btn { width: 100%; margin-top: 6px; }

/* 88x31 buttons: green monochrome badges, told apart by border style */
html[data-era="1980"] .b88 {
  font-family: "VT323", monospace;
  font-size: 13px;
  line-height: 1;
  letter-spacing: .5px;
  text-transform: uppercase;
  background: #000;
  color: var(--g);
  border: 1px solid var(--g);
  text-shadow: 0 0 4px rgba(51, 255, 102, .6);
  text-decoration: none !important;
  image-rendering: pixelated;
  box-shadow: 0 0 6px rgba(51, 255, 102, .25);
}
html[data-era="1980"] .b88.b-orange,
html[data-era="1980"] .b88.b-white { background: var(--g); color: #000 !important; text-shadow: none; }
html[data-era="1980"] .b88.b-purple,
html[data-era="1980"] .b88.b-pink { border: 3px double var(--g); }
html[data-era="1980"] .b88.b-blue,
html[data-era="1980"] .b88.b-red { background: repeating-linear-gradient(180deg, #072a12 0 2px, #000 2px 4px); border-color: var(--g-mid); }
html[data-era="1980"] .b88.b-black { border: 1px dashed var(--g); }
html[data-era="1980"] .b88.b-lain { font-size: 15px; color: var(--g-hi); border: 1px solid var(--g-hi); }
html[data-era="1980"] a.b88:hover { filter: none; background: var(--g-hi); color: #000 !important; }

/* ---------- FOOTER ---------- */
html[data-era="1980"] #footer {
  background: #000;
  border-top: 4px double var(--g);
  font-size: 17px;
  color: var(--g-mid);
  padding: 12px 14px 14px;
}
html[data-era="1980"] #footer::before {
  content: "(C) 1986 CAULDRON BBS  ::  2400 BAUD 8-N-1  ::  SYSOP: JULIE  ::  NO CARRIER AFTER MIDNIGHT";
  display: block;
  color: #000;
  background: var(--g);
  text-shadow: none;
  font-size: 18px;
  letter-spacing: 1px;
  padding: 3px 8px 1px;
  margin: -12px -14px 10px;
}
html[data-era="1980"] #footer p { margin: 8px 0 0; text-transform: uppercase; }
html[data-era="1980"] #footer .divider-img { display: none; }

/* ---------- ENTER PAGE (index.html) ---------- */
html[data-era="1980"] body.enter-page { min-height: 100vh; }
html[data-era="1980"] .enter-box {
  border: 4px double var(--g);
  background: rgba(0, 8, 2, .94);
  box-shadow: 0 0 0 3px #000, 0 0 0 4px var(--g-faint), 0 0 40px rgba(51, 255, 102, .25);
  padding: 26px 34px;
  font-family: "VT323", monospace;
}
html[data-era="1980"] .enter-box * { font-family: "VT323", monospace !important; }
html[data-era="1980"] .enter-box::before {
  content: "ATDT 555-1031\A CONNECT 2400\A WELCOME, CALLER #0666";
  white-space: pre;
  display: block;
  text-align: left;
  color: var(--g-dim);
  font-size: 18px;
  border-bottom: 1px dashed var(--g-faint);
  padding-bottom: 8px;
  margin-bottom: 8px;
}
html[data-era="1980"] .enter-box .gif-row img { max-height: 70px; width: auto; }
html[data-era="1980"] .enter-box .title {
  font-size: 66px;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--g);
  animation: none;
  text-shadow: 0 0 2px var(--g), 0 0 14px rgba(51, 255, 102, .55), 4px 4px 0 var(--g-faint);
  border-top: 4px double var(--g);
  border-bottom: 4px double var(--g);
  padding: 8px 0 4px;
}
html[data-era="1980"] .enter-box .papyrus { text-transform: uppercase; letter-spacing: 2px; }
html[data-era="1980"] .warning {
  font-size: 19px;
  line-height: 1.25;
  color: var(--g);
  text-transform: uppercase;
  border: 2px dashed var(--g);
  background: rgba(51, 255, 102, .05);
}
html[data-era="1980"] .enter-box .enter-link {
  font-size: 34px;
  color: #000 !important;
  background: var(--g);
  text-decoration: none;
  text-shadow: none;
  padding: 4px 18px 2px;
  animation: none;
  box-shadow: 0 0 16px rgba(51, 255, 102, .6), 4px 4px 0 var(--g-faint);
  text-transform: uppercase;
}
html[data-era="1980"] .enter-box .enter-link::before { content: "[ "; }
html[data-era="1980"] .enter-box .enter-link::after { content: " ]"; }
html[data-era="1980"] .enter-box .enter-link:hover { background: #000; color: var(--g-hi) !important; box-shadow: inset 0 0 0 2px var(--g); }

/* ---------- MISTY ---------- */
html[data-era="1980"] .frame-gold {
  border: 4px double var(--g);
  box-shadow: 0 0 16px rgba(51, 255, 102, .3);
  background: #000;
  padding: 4px;
}
html[data-era="1980"] .stat-card {
  background: #000;
  border: 4px double var(--g);
  color: var(--g);
  font-size: 20px;
  line-height: 1.5;
  box-shadow: 0 0 12px rgba(51, 255, 102, .25);
  text-transform: uppercase;
}
html[data-era="1980"] .stat-bar { background: #000; border: 1px solid var(--g); }
html[data-era="1980"] .stat-bar i { background: repeating-linear-gradient(90deg, var(--g) 0 6px, transparent 6px 8px); }
html[data-era="1980"] .certificate {
  background: #000;
  color: var(--g);
  border: 6px double var(--g);
  box-shadow: 0 0 0 4px #000, 0 0 0 5px var(--g-dim), 0 0 18px rgba(51, 255, 102, .3);
}
html[data-era="1980"] .certificate h3 { color: var(--g-hi); font-size: 32px; letter-spacing: 3px; }
html[data-era="1980"] #content .certificate h3::before { content: "*** "; }
html[data-era="1980"] #content .certificate h3::after { content: " ***"; color: var(--g-dim); }
html[data-era="1980"] .diary {
  background: rgba(51, 255, 102, .03);
  color: var(--g);
  border-left: 3px double var(--g);
  line-height: 26px;
  font-size: 19px;
}
html[data-era="1980"] .diary .date { color: #000; background: var(--g); padding: 0 4px; text-shadow: none; }

html[data-era="1980"] .laser-zone {
  border: 4px double var(--g);
  background:
    linear-gradient(rgba(51, 255, 102, .07) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(51, 255, 102, .07) 1px, transparent 1px) 0 0 / 24px 24px,
    radial-gradient(ellipse at 50% 120%, rgba(51, 255, 102, .14), transparent 60%),
    #000;
  box-shadow: inset 0 0 50px rgba(0, 0, 0, .9);
}
html[data-era="1980"] .laser-zone:focus { outline: 2px dashed var(--g); }
html[data-era="1980"] .laser-cat { filter: var(--phosphor) brightness(1.15) drop-shadow(0 0 4px rgba(51, 255, 102, .5)); }
html[data-era="1980"] .laser-dot {
  background: radial-gradient(circle, #fff 0 25%, var(--g) 50%, rgba(51, 255, 102, .3) 70%, transparent 72%);
  box-shadow: 0 0 10px 4px rgba(51, 255, 102, .7), 0 0 26px 8px rgba(51, 255, 102, .3);
}
html[data-era="1980"] .cat-thought { color: var(--g-hi); text-shadow: var(--glow-hi); }
html[data-era="1980"] .laser-hint { color: var(--g-dim); text-transform: uppercase; }
html[data-era="1980"] .laser-stats {
  background: #000;
  border: 4px double var(--g);
  border-top: 0;
  font-size: 20px;
  text-transform: uppercase;
}
html[data-era="1980"] .laser-stats b { color: #000; background: var(--g); padding: 0 4px; text-shadow: none; }

/* ---------- CRYPTIDS: dot-matrix case files ---------- */
html[data-era="1980"] .dossier {
  background:
    repeating-linear-gradient(180deg, rgba(51, 255, 102, .045) 0 26px, transparent 26px 52px),
    #000;
  color: var(--g);
  font-size: 19px;
  border: 2px dashed var(--g);
  box-shadow: 0 0 14px rgba(51, 255, 102, .2);
  transform: none;
  padding: 20px 22px;
}
html[data-era="1980"] .dossier:nth-of-type(even) { transform: none; border-style: solid; border-width: 4px; border-style: double; }
html[data-era="1980"] .dossier h3 { color: var(--g-hi); font-size: 28px; letter-spacing: 3px; font-weight: normal; }
html[data-era="1980"] #content .dossier h3::before { content: "FILE> "; color: var(--g-dim); }
html[data-era="1980"] .dossier .stamp {
  font-size: 26px;
  color: var(--g-hi);
  border: 3px double var(--g-hi);
  background: #000;
  text-shadow: var(--glow-hi);
  transform: rotate(-4deg);
  opacity: 1;
  animation: e80-blink 2.4s steps(1) infinite;
}
html[data-era="1980"] .dossier .photo {
  background: #000;
  border: 2px solid var(--g);
  box-shadow: 4px 4px 0 var(--g-faint);
  transform: none;
  padding: 6px 6px 8px;
}
html[data-era="1980"] .dossier .photo figcaption { color: var(--g); font-size: 16px; text-transform: uppercase; }
html[data-era="1980"] .redacted {
  background: var(--g-mid);
  color: var(--g-mid) !important;
  text-shadow: none;
}
html[data-era="1980"] .redacted:hover { background: transparent; color: var(--g-hi) !important; text-shadow: var(--glow-hi); }
html[data-era="1980"] .threat { background: #000; border: 1px solid var(--g); height: 16px; }
html[data-era="1980"] .threat i { background: repeating-linear-gradient(90deg, var(--g) 0 8px, transparent 8px 11px); box-shadow: 0 0 6px rgba(51, 255, 102, .6); }

/* ---------- LEGENDS: the corkboard as a phosphor wireframe ---------- */
html[data-era="1980"] .corkboard {
  background:
    radial-gradient(circle, rgba(51, 255, 102, .22) 1px, transparent 1.5px) 0 0 / 16px 16px,
    #000;
  border: 4px double var(--g);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, .9), 0 0 14px rgba(51, 255, 102, .2);
}
html[data-era="1980"] .corkboard svg.strings * { stroke: var(--g) !important; stroke-dasharray: 6 4; opacity: .75; }
html[data-era="1980"] .corkboard svg.strings { filter: drop-shadow(0 0 3px rgba(51, 255, 102, .7)); }
html[data-era="1980"] .note {
  background: #000;
  color: var(--g);
  padding: 7px 8px;
  border: 1px solid var(--g);
  box-shadow: 0 0 10px rgba(51, 255, 102, .25), 4px 4px 0 var(--g-faint);
  font-size: 16px;
  line-height: 1.02;
}
html[data-era="1980"] .note b { color: var(--g-hi); font-size: 18px; text-transform: uppercase; font-weight: normal; }
html[data-era="1980"] .note.pink { border: 1px dashed var(--g); }
html[data-era="1980"] .note.blue { border: 3px double var(--g); }
html[data-era="1980"] .note.green { border: 2px dotted var(--g); }
html[data-era="1980"] .note.photo { background: #000; border: 2px solid var(--g-hi); }
html[data-era="1980"] .note::before {
  width: 10px;
  height: 10px;
  top: -6px;
  border-radius: 0;
  background: var(--g);
  box-shadow: 0 0 6px var(--g);
}
html[data-era="1980"] .glitch { color: var(--g-hi); font-size: 46px; text-shadow: var(--glow-hi); }
html[data-era="1980"] .glitch::before { color: var(--g); text-shadow: none; opacity: .7; }
html[data-era="1980"] .glitch::after { color: var(--g-dim); text-shadow: none; }
html[data-era="1980"] .wired { background: #000; border: 2px solid var(--g); color: var(--g); }
html[data-era="1980"] .shrine-card { background: #000; border: 3px double var(--g); }

/* ---------- GUESTBOOK ---------- */
html[data-era="1980"] .gb-form label {
  font-size: 20px;
  color: var(--g-hi);
  text-transform: uppercase;
  letter-spacing: 1px;
}
html[data-era="1980"] .gb-form input,
html[data-era="1980"] .gb-form textarea,
html[data-era="1980"] .gb-form select,
html[data-era="1980"] #content textarea,
html[data-era="1980"] #content input[type="text"] {
  font-family: "VT323", monospace !important;
  font-size: 20px;
  background: #000 !important;
  color: var(--g) !important;
  caret-color: var(--g);
  border: 0 !important;
  border-bottom: 2px solid var(--g) !important;
  border-radius: 0;
  outline: 0;
  text-shadow: var(--glow);
  padding: 4px 6px;
}
html[data-era="1980"] .gb-form select,
html[data-era="1980"] #content textarea { border: 1px solid var(--g-dim) !important; }
html[data-era="1980"] .gb-form input:focus,
html[data-era="1980"] .gb-form textarea:focus,
html[data-era="1980"] .gb-form select:focus,
html[data-era="1980"] #content textarea:focus { background: rgba(51, 255, 102, .08) !important; box-shadow: 0 0 10px rgba(51, 255, 102, .3); }
html[data-era="1980"] #content ::placeholder { color: var(--g-dim); opacity: 1; }
html[data-era="1980"] .gb-form select option { background: #000; color: var(--g); }
html[data-era="1980"] .gb-entry {
  border: 0;
  border-left: 4px double var(--g);
  background: rgba(51, 255, 102, .03);
  padding: 6px 12px 8px;
  margin: 14px 0;
}
html[data-era="1980"] .gb-entry .gb-head { border-bottom: 1px dashed var(--g-dim); font-size: 19px; }
html[data-era="1980"] .gb-entry .gb-name { color: var(--g-hi); font-weight: normal; text-transform: uppercase; }
html[data-era="1980"] .gb-entry .gb-name::before { content: "FROM: "; color: var(--g-dim); }
html[data-era="1980"] .gb-entry .gb-meta { color: var(--g-dim); font-size: 17px; }

/* ---------- LINKS: webring ---------- */
html[data-era="1980"] .webring {
  border: 4px double var(--g);
  background: #000;
  box-shadow: 0 0 14px rgba(51, 255, 102, .2);
}
html[data-era="1980"] .webring .ring-title {
  font-family: "VT323", monospace;
  font-size: 30px;
  color: var(--g-hi);
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: var(--glow-hi);
}
html[data-era="1980"] .webring .btn { display: inline-block; margin: 4px; text-decoration: none !important; }

/* cursor trail emoticons = phosphor too */
html[data-era="1980"] .trail { color: var(--g) !important; text-shadow: 0 0 6px var(--g); }

/* ============================================================
   ANIME SILLIES (shrines.html)
   ============================================================ */
html[data-era="1980"] #nav.topnav {
  background: #000;
  border-top: 1px solid var(--g-dim);
  padding: 8px 10px;
  gap: 2px 6px;
  justify-content: flex-start;
  align-items: center;
}
html[data-era="1980"] #nav.topnav::before {
  content: "MAIN MENU:";
  color: var(--g-hi);
  letter-spacing: 2px;
  padding: 2px 6px;
  text-shadow: var(--glow-hi);
}
html[data-era="1980"] #nav.topnav::after { display: none; }
html[data-era="1980"] #nav.topnav a { font-size: 19px; padding: 1px 6px; }
html[data-era="1980"] #nav.topnav li:last-child { margin-left: auto; display: flex; gap: 6px; }
html[data-era="1980"] #nav.topnav li:last-child { counter-increment: none; }
html[data-era="1980"] #nav.topnav .btn { font-size: 18px; padding: 2px 8px 1px; }
html[data-era="1980"] #nav.topnav #music-next { margin: 0; }

/* the realms: same worlds, seen on a green screen */
/* (a "color" blend layer keeps every world's own light + dark, but tints it phosphor green.
   cheaper than a filter on a 2000px-tall section.) */
html[data-era="1980"] .realm { isolation: isolate; }
html[data-era="1980"] .realm::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  background: #22ff5a;
  mix-blend-mode: color;
}
html[data-era="1980"] .realm .world-no {
  font-family: "VT323", monospace;
  font-size: 20px;
  letter-spacing: 3px;
  opacity: 1;
}
html[data-era="1980"] .realm .world-no::before { content: "> "; }
html[data-era="1980"] .realm img { image-rendering: pixelated; }
html[data-era="1980"] .realm .btn::before,
html[data-era="1980"] .realm .btn::after { content: none; }
html[data-era="1980"] .realm .btn { font-size: 19px; }

/* the portal is the BBS's own screen, fully in phosphor */
html[data-era="1980"] #portal {
  filter: none;
  --bg: #000;
  background: linear-gradient(180deg, #000 0, #000 calc(100% - var(--fade)), var(--next) 100%);
  color: var(--g);
}
html[data-era="1980"] #portal::before { background: radial-gradient(circle at 50% 35%, rgba(51, 255, 102, .14), transparent 55%); }
html[data-era="1980"] #portal::after { display: none; }
html[data-era="1980"] #portal h1 {
  display: inline-block;
  font-size: 56px;
  text-align: center;
  padding: 0 10px 6px;
}
html[data-era="1980"] #portal p { text-transform: uppercase; }
html[data-era="1980"] .realm-map { counter-reset: e80realm; gap: 8px; }
html[data-era="1980"] #portal .realm-map a {
  font-size: 20px;
  border: 1px solid var(--g-dim);
  background: #000;
  color: var(--g);
  text-transform: uppercase;
  text-decoration: none;
  padding: 2px 10px;
}
html[data-era="1980"] #portal .realm-map a:hover { background: var(--g); color: #000; text-shadow: none; border-color: var(--g); }
html[data-era="1980"] .scroll-hint { color: var(--g); text-shadow: var(--glow); text-transform: uppercase; }

/* footer on the anime page */
html[data-era="1980"] #wrapper-bottom #footer { border-top: 4px double var(--g); }

/* ---------- phones ---------- */
@media (max-width: 720px) {
  html[data-era="1980"] #wrapper,
  html[data-era="1980"] #wrapper-bottom { max-width: calc(100% - 12px); }
  html[data-era="1980"] #header { padding: 0 8px 4px; }
  html[data-era="1980"] #header::before { font-size: 15px; content: "CONNECT 2400  ::  NODE 1  ::  10-31-86"; }
  html[data-era="1980"] .header-gifs { flex-wrap: wrap; gap: 6px; padding: 10px 0; }
  html[data-era="1980"] .header-gifs img { max-height: 36px; }
  html[data-era="1980"] .header-gifs img:nth-child(2),
  html[data-era="1980"] .header-gifs img:nth-child(4) { max-height: 40px; }
  html[data-era="1980"] #header .title {
    order: -1;
    flex-basis: 100%;
    font-size: 40px;
    letter-spacing: 2px;
    white-space: normal;
  }
  html[data-era="1980"] #header .title::after { font-size: 26px; margin-left: 6px; top: -3px; }
  html[data-era="1980"] #header .subtitle { font-size: 18px; letter-spacing: 0; }
  html[data-era="1980"] .marquee-strip::before { content: "SYSOP"; padding: 2px 6px 0; }
  html[data-era="1980"] #sidebar {
    width: auto;
    border-right: 0;
    border-bottom: 4px double var(--g-dim);
  }
  html[data-era="1980"] #sidebar #nav { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 6px; }
  html[data-era="1980"] #sidebar #nav::after { grid-column: 1 / -1; }
  html[data-era="1980"] #nav a { font-size: 18px; padding: 2px 4px; }
  html[data-era="1980"] #nav a.here::after { content: none; }
  html[data-era="1980"] #content { padding: 12px 12px 16px; }
  html[data-era="1980"] #content h1,
  html[data-era="1980"] #portal h1 { font-size: 34px; letter-spacing: 3px; }
  html[data-era="1980"] #content h2 { font-size: 26px; }
  html[data-era="1980"] table.myspace th { width: 38%; font-size: 17px; }
  html[data-era="1980"] table.myspace td { font-size: 18px; word-break: break-word; }
  html[data-era="1980"] #footer::before { content: "(C) 1986 CAULDRON BBS :: 2400 BAUD :: SYSOP: JULIE"; font-size: 16px; }
  html[data-era="1980"] .enter-box { padding: 18px 14px; margin: 12px; }
  html[data-era="1980"] .enter-box .title { font-size: 40px; letter-spacing: 2px; }
  html[data-era="1980"] .enter-box .enter-link { font-size: 26px; }
  html[data-era="1980"] #nav.topnav li:last-child { margin-left: 0; flex-basis: 100%; }
  html[data-era="1980"] .dossier .stamp { font-size: 20px; }
}

/* motion-sick friendly: kill the rolling band too */
@media (prefers-reduced-motion: reduce) {
  html[data-era="1980"] #wrapper::after { display: none; }
}

/* the "CONNECT 2400" modem line (js/era-1980.js, only on a switch into 1980) */
html[data-era="1980"] .e80-connect {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8500;
  pointer-events: none;
  white-space: pre;
  min-width: 220px;
  padding: 8px 16px;
  background: #000;
  border: 3px double var(--g);
  color: var(--g);
  font-family: "VT323", monospace;
  font-size: 24px;
  line-height: 1.1;
  text-shadow: var(--glow);
  box-shadow: 0 0 24px rgba(51, 255, 102, .4);
  transition: opacity .25s;
}
html[data-era="1980"] .e80-connect::after { content: ""; display: inline-block; width: .5em; height: .9em; margin-left: 3px; vertical-align: -.1em; background: var(--g); }
html[data-era="1980"] .e80-connect.e80-out { opacity: 0; }

/* ============================================================
   NO PICTURES IN 1986: every <img> is hidden; js/era-1980.js puts
   ASCII art (.e80-art) or a "[ IMAGE: ... ]" note (.e80-alt) in its place
   ============================================================ */
html[data-era="1980"] body img:not(#time-machine img):not(#tm-warp img) { display: none !important; }
html[data-era="1980"] .header-gifs { padding: 16px 6px 12px; }
html[data-era="1980"] .e80-art {
  display: inline-block;
  vertical-align: middle;
  white-space: pre;
  text-align: left;
  font-family: "VT323", monospace !important;
  font-size: 17px;
  line-height: 1;
  color: var(--g);
  text-shadow: var(--glow);
  margin: 4px 8px;
  letter-spacing: 0;
  text-transform: none;
}
html[data-era="1980"] .side-box .e80-art { font-size: 15px; margin: 2px 0 6px; }
html[data-era="1980"] .gif-row .e80-art:nth-child(even) { color: var(--g-hi); }
html[data-era="1980"] .e80-alt {
  display: inline-block;
  vertical-align: middle;
  max-width: 240px;
  margin: 4px 8px;
  padding: 4px 8px;
  border: 1px dashed var(--g-dim);
  color: var(--g-mid);
  font-size: 16px;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  text-shadow: 0 0 4px rgba(51, 255, 102, .35);
}
html[data-era="1980"] .e80-new {
  display: inline-block;
  background: var(--g);
  color: #000;
  text-shadow: none;
  padding: 0 4px;
  font-size: 15px;
  line-height: 1.1;
  animation: e80-blink 1s steps(1) infinite;
}
/* misty's portrait, typed out */
html[data-era="1980"] .e80-misty { display: block; margin: 4px; text-align: center; white-space: normal; }
html[data-era="1980"] .e80-misty .e80-art-pic {
  display: block;
  white-space: pre;
  text-align: left;
  font-size: 22px;
  line-height: 1;
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
  padding: 10px 16px 6px;
}
html[data-era="1980"] .e80-misty .e80-cap {
  display: block;
  max-width: 270px;
  margin: 6px auto 2px;
  font-size: 16px;
  line-height: 1.15;
  color: var(--g-mid);
  text-transform: uppercase;
}
/* realms: art + notes sit inside each tinted world */
html[data-era="1980"] .realm .e80-art { font-size: 20px; }
html[data-era="1980"] .realm .e80-alt { font-size: 18px; color: inherit; border-color: currentColor; }
html[data-era="1980"] .soot-crew .e80-art { font-size: 16px; margin: 2px 4px; }

/* ---------- misty's laser game: ASCII misty + a "*" laser ---------- */
html[data-era="1980"] .laser-cat svg { display: none; }
html[data-era="1980"] .laser-cat::after {
  content: "      /\\_/\\ \A ____/ o o \\\A/ ____  =^= /\A(______)__m_m)";
  position: absolute;
  left: 0;
  bottom: 0;
  white-space: pre;
  font-family: "VT323", monospace;
  font-size: 18px;
  line-height: .95;
  color: var(--g-hi);
  text-shadow: var(--glow-hi);
}
html[data-era="1980"] .laser-cat.left::after {
  content: " /\\_/\\\A/ o o \\____\A\\ =^=  ____ \\\A(m_m__(______)";
}
html[data-era="1980"] .laser-cat.sitting::after {
  content: "    /\\_/\\\A   ( -.- )\A    > ^ <\A   (__|__)_/";
}
html[data-era="1980"] .laser-cat.pounce::after { animation: e80-pounce .5s ease-out; }
@keyframes e80-pounce { 40% { transform: translateY(-34px); } }
html[data-era="1980"] .laser-cat { filter: none; }
html[data-era="1980"] .laser-dot {
  background: none;
  box-shadow: none;
}
html[data-era="1980"] .laser-dot::after {
  content: "*";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -38%);
  font-family: "VT323", monospace;
  font-size: 40px;
  line-height: 1;
  color: #fff;
  text-shadow: 0 0 4px #fff, 0 0 10px var(--g), 0 0 22px var(--g);
}
