/* GE-SEN terminal portal skin. Public pages only. */
:root {
  --terminal-bg: #020704;
  --terminal-panel: #030905;
  --terminal-green: #9bffb0;
  --terminal-bright: #e4f4e6;
  --terminal-dim: #57cf79;
  --terminal-faint: #277344;
  --terminal-grid: rgba(143, 255, 169, .1);
  --terminal-red: #ff6a74;
  --terminal-yellow: #e7ff9b;
  --terminal-mono: "Gesen Pixel", "Lucida Console", Consolas, monospace;
  --terminal-jp: Meiryo, "Yu Gothic", sans-serif;
  color-scheme: dark;
}
@font-face {
  font-family: "Gesen Pixel";
  src: url("/assets/DotGothic16-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

* { box-sizing: border-box; }
html { background: var(--terminal-bg); }
body.terminal-site {
  min-width: 0;
  margin: 0;
  color: var(--terminal-bright);
  background: var(--terminal-bg);
  font: 15px/1.75 var(--terminal-jp);
  letter-spacing: .015em;
}
body.terminal-site a { color: var(--terminal-green); }
body.terminal-site img { max-width: 100%; }
body.terminal-site a:hover { color: #fff; }
body.terminal-site a:focus-visible,
body.terminal-site button:focus-visible,
body.terminal-site input:focus-visible,
body.terminal-site select:focus-visible,
body.terminal-site textarea:focus-visible {
  outline: 2px solid var(--terminal-yellow);
  outline-offset: 3px;
}
body.terminal-site button,
body.terminal-site input,
body.terminal-site select,
body.terminal-site textarea { font: inherit; }
body.terminal-site button {
  border: 1px solid var(--terminal-green);
  border-radius: 0;
  padding: 5px 10px;
  color: var(--terminal-bg);
  background: var(--terminal-green);
  box-shadow: 2px 2px 0 var(--terminal-faint);
  cursor: pointer;
}
body.terminal-site button:hover { color: var(--terminal-green); background: var(--terminal-bg); }
body.terminal-site [hidden] { display: none !important; }

.skip-link {
  position: absolute;
  z-index: 100;
  top: -100px;
  left: 10px;
  padding: 5px 10px;
  color: var(--terminal-bg) !important;
  background: var(--terminal-green);
}
.skip-link:focus { top: 8px; }
.site-width { width: min(100% - 20px, 1480px); margin: 0 auto; }
.terminal-topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 30px;
  padding: 3px 8px;
  border-bottom: 1px solid var(--terminal-green);
  color: var(--terminal-green);
  font: 16px/1.6 var(--terminal-mono);
  white-space: nowrap;
  overflow: hidden;
}
.terminal-topbar span:last-child { color: var(--terminal-dim); }
.terminal-topbar::after, .arcade-window::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: .12;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(143,255,169,.13) 4px);
}
.terminal-topbar, .arcade-window { position: relative; }
.terminal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 264px;
  align-items: start;
  gap: 12px;
  padding: 12px 0 24px;
}
.main-column, .right-rail { min-width: 0; }
.right-rail { display: grid; gap: 12px; align-content: start; }
.terminal-panel {
  min-width: 0;
  border: 2px solid var(--terminal-green);
  outline: 1px solid #53976a;
  outline-offset: -5px;
  background: var(--terminal-panel);
}
.panel-title, .section-bar, .window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
  padding: 4px 10px;
  border-bottom: 1px solid var(--terminal-green);
  color: var(--terminal-green);
  font: 400 18px/1.4 var(--terminal-mono);
  font-synthesis: none;
  text-transform: uppercase;
}
.panel-title { margin: 0; }
.panel-title::first-letter { color: var(--terminal-bright); }
.panel-title > span:first-child, .section-bar h2 > span:first-child { color: var(--terminal-bright); }
.panel-title a, .section-more, .panel-link { font-size: 14px; font-weight: 400; white-space: nowrap; }
.panel-body { padding: 12px; }

.site-header { display:grid; grid-template-columns:222px minmax(0,1fr); align-items:center; margin-top:8px; }
.brand-panel { padding:7px 12px; border-right:1px solid var(--terminal-faint); }
.brand-chevron { color: var(--terminal-dim); font: 10px/1 var(--terminal-mono); letter-spacing: .15em; white-space: nowrap; overflow: hidden; }
.terminal-brand {
  display: flex;
  align-items: center;
  height: 46px;
  margin: 3px 0 2px;
  color: var(--terminal-green);
  font: 400 clamp(30px, 3.3vw, 44px)/1.05 var(--terminal-mono);
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
}
.terminal-brand img { width:100%; height:100%; object-fit:contain; }
.brand-caption { color: var(--terminal-green); font: 12px/1.45 var(--terminal-mono); }
.primary-nav { display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-end; gap:6px; padding:12px 18px; }
.primary-nav a {
  display: block;
  padding: 7px 12px;
  color: var(--terminal-green);
  text-decoration: none;
  font: 400 18px/1.6 var(--terminal-mono);
  font-synthesis: none;
}
.primary-nav a::before { content: "> "; font-family: var(--terminal-mono); }
.primary-nav a:hover, .primary-nav a.active { color: var(--terminal-bg); background: var(--terminal-green); }
.main-column { display: grid; gap: 12px; }
body.page-play .terminal-layout { grid-template-columns: minmax(0,1fr); }
body.page-play .right-rail { display: none; }
body.page-play .main-column { min-width: 0; }
.arcade-window { display:grid; grid-template-columns:minmax(0,1fr) minmax(210px,28%); overflow:hidden; padding:8px; }
.window-bar { grid-column:1/-1; min-height:33px; text-transform:none; border:1px solid var(--terminal-green); }
.window-bar .window-glyphs { color: var(--terminal-dim); letter-spacing: .1em; }
.arcade-hero { display:flex; align-items:center; width:100%; border:1px solid var(--terminal-green); border-top:0; border-right:0; background:#000; }
.arcade-hero-image { display:block; width:100%; height:auto; max-height:clamp(200px,40svh,360px); object-fit:contain; }
.hero-footer { display:flex; flex-direction:column; justify-content:center; border:1px solid var(--terminal-green); border-top:0; background:#000; }
.hero-caption { min-width:0; padding:14px 16px; }
.hero-caption h1 { margin: 0 0 3px; color: #fff; font: 700 clamp(19px, 1.65vw, 22px)/1.4 var(--terminal-jp); text-wrap:balance; }
.hero-caption p { margin: 0; color: var(--terminal-bright); font-size: 13px; line-height:1.6; }
.hero-links { display:flex; flex-wrap:wrap; gap:8px 12px; padding:10px 16px; border-top:1px solid var(--terminal-faint); font:13px/1.45 var(--terminal-mono); }
.hero-links a { text-decoration:none; white-space:nowrap; }
.content-section { overflow: hidden; }
.section-bar h2 { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; margin: 0; color: var(--terminal-green); font: 400 17px/1.5 var(--terminal-mono); font-synthesis:none; }
.english-label { color: var(--terminal-green); font-family:var(--terminal-mono); font-weight: 400; font-size: 15px; }
.portal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 10px; }
.game-tile { display: grid; grid-template-rows: auto 1fr; min-width: 0; padding: 0 0 7px; color: var(--terminal-bright); text-decoration: none; border: 1px solid var(--terminal-faint); background: #020603; }
.game-tile:hover { border-color: var(--terminal-green); background: rgba(143,255,169,.08); }
.tile-image-wrap { min-height: 125px; border-bottom: 1px solid var(--terminal-faint); background: #07170c; overflow: hidden; }
.tile-art { display: block; width: 100%; height: 145px; object-fit: cover; }
.tile-placeholder { display: grid; place-items: center; height: 125px; color: var(--terminal-dim); font: 27px var(--terminal-mono); }
.tile-content { padding: 7px 9px 0; }
.tile-title { display: block; margin-bottom: 3px; color: var(--terminal-green); font: 700 14px/1.45 var(--terminal-jp); }
.tile-tags, .tile-date { display: block; color: var(--terminal-dim); font: 10px/1.55 var(--terminal-mono); }
.tile-description { display: block; margin-top: 4px; color: var(--terminal-bright); font-size: 12px; line-height: 1.6; }
.tile-title,.tile-description,.reading,.game-detail,.play-page { overflow-wrap: anywhere; }
.portal-grid>.game-tile:only-child { grid-column:1/-1; display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); grid-template-rows:1fr; padding:0; }
.portal-grid>.game-tile:only-child .tile-image-wrap { border-bottom:0; border-right:1px solid var(--terminal-faint); }
.portal-grid>.game-tile:only-child .tile-art,.portal-grid>.game-tile:only-child .tile-placeholder { height:190px; }
.portal-grid>.game-tile:only-child .tile-content { padding:13px; align-self:center; }
.portal-grid>.game-tile:only-child .tile-title { font-size:18px; }
.portal-grid>.game-tile:only-child .tile-description { font-size:13px; margin-top:8px; }
.empty { grid-column: 1/-1; padding: 24px 15px; color: var(--terminal-dim); border: 1px dashed var(--terminal-faint); text-align: center; }
.empty strong { color: var(--terminal-green); font: 700 14px var(--terminal-mono); }
.empty p { margin: 3px 0 0; }

.clock-panel .panel-body { padding: 9px 12px 14px; }
.clock-display { padding: 6px 0 10px; text-align: center; }
.clock-zone { margin-top: 7px; color: var(--terminal-dim); font: 10px/1.45 var(--terminal-mono); letter-spacing: .08em; }
#terminal-date { margin-bottom: 5px; color: var(--terminal-green); font:20px/1.5 var(--terminal-mono); }
#terminal-time { color: var(--terminal-green); font: 400 56px/1 var(--terminal-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.welcome-copy { margin-top: 5px; padding: 11px 0 8px; border-top: 1px dashed var(--terminal-faint); color: var(--terminal-bright); }
.welcome-copy strong { display: block; margin-bottom: 8px; color: var(--terminal-green); font: 16px var(--terminal-mono); }
.mascot-message { display: grid; grid-template-columns: 70px 1fr; align-items: center; gap: 6px; margin-top: 10px; }
.pixel-cat { width: 65px; height: 65px; color: var(--terminal-green); }
.mascot-message p, .about-copy { margin: 0; padding: 6px 8px; border: 1px solid var(--terminal-green); color: var(--terminal-bright); font-size: 12px; }
.about-intro { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 7px; }
.about-intro .about-mascot { display: block; flex: 0 0 auto; width: 58px; height: 58px; color: var(--terminal-green); }
.about-intro strong { display: inline-block; padding: 4px 7px; color: var(--terminal-bg); background: var(--terminal-green); font: 700 12px/1.4 var(--terminal-jp); }
.standby-label { display: block; color: var(--terminal-dim); font: 10px/1.45 var(--terminal-mono); letter-spacing: .08em; }
.ranking-placeholder { display: grid; place-items: center; min-height: 128px; padding: 13px; color: var(--terminal-dim); text-align: center; }
.ranking-mark { display: block; margin-bottom: 8px; color: var(--terminal-green); font: 28px/1 var(--terminal-mono); }
.about-mascot { display: block; width: 72px; height: 72px; margin: 0 auto 7px; color: var(--terminal-green); }
.about-panel .panel-body { text-align: center; }
.panel-link { display: block; margin-top: 8px; text-align: right; }

/* Existing list, article, detail, and play routes. */
.catalogue-page, .reading, .game-detail, .play-page { min-width: 0; padding: 18px; }
.catalogue-page { border: 1px solid var(--terminal-green); }
.page-heading { margin-bottom: 12px; padding: 5px 0 10px; border-bottom: 1px dashed var(--terminal-green); }
.page-heading small, .reading > small, .game-detail > small { color: var(--terminal-dim); font: 11px var(--terminal-mono); }
.page-heading h1, .reading h1, .game-detail h1 { margin: 4px 0; color: var(--terminal-bright); font: 700 clamp(25px, 4vw, 43px)/1.25 var(--terminal-jp); }
.page-heading p, .article-lead { margin: 0; color: var(--terminal-dim); }
.search { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; margin: 12px 0; padding: 8px; border: 1px solid var(--terminal-faint); }
.search label { display: grid; gap: 2px; color: var(--terminal-dim); font: 11px var(--terminal-mono); }
.search label,.search input,.search select { max-width:100%; }
.search input, .search select, body.terminal-site input, body.terminal-site select, body.terminal-site textarea { min-width: 0; padding: 5px 7px; border: 1px solid var(--terminal-dim); border-radius: 0; color: var(--terminal-bright); background: #020603; }
.search button { padding: 5px 8px; }
.catalogue-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.catalogue-grid .game-tile { height: 100%; }
.reading, .game-detail { border: 1px solid var(--terminal-green); background: var(--terminal-panel); }
.reading .prose { max-width: 75ch; color: var(--terminal-bright); line-height: 1.9; }
.prose h2, .prose h3, .game-detail h2, .play-page h2 { color: var(--terminal-green); font-family: var(--terminal-mono); }
.prose img, .article-cover, .detail-art { display: block; max-height: 500px; margin: 13px auto; object-fit: contain; }
.play-page > h1 { margin: 8px 0 14px; color: var(--terminal-bright); font: 700 clamp(25px, 4vw, 43px)/1.25 var(--terminal-jp); }
.player { width: 100%; min-height: 320px; aspect-ratio: 16/10; border: 1px solid var(--terminal-green); background: #000; }
#game-frame { display: block; width: 100%; height: 100%; min-height: 320px; border: 0; background: #000; }
.player:fullscreen { width: 100vw; height: 100vh; border: 0; }
.player-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.player-toolbar a { font: 11px var(--terminal-mono); }
#player-status { color: var(--terminal-dim); font-size: 12px; }
.play-cta { display: inline-block; margin: 7px 0; padding: 6px 12px; border: 1px solid var(--terminal-green); color: var(--terminal-green); font: 700 13px var(--terminal-mono); text-decoration: none; }
.play-cta:hover { color: var(--terminal-bg); background: var(--terminal-green); }
.preserve { white-space: pre-wrap; overflow-wrap: anywhere; }
.manifesto, .colophon { margin-top: 12px; border: 1px solid var(--terminal-faint); color: var(--terminal-dim); background: var(--terminal-panel); }
.manifesto { display: grid; grid-template-columns: 1fr 1fr 120px; align-items: center; gap: 12px; padding: 15px; }
.manifesto h2 { margin: 3px 0; color: var(--terminal-green); font: 700 24px/1.35 var(--terminal-jp); }
.manifesto-tag { color: var(--terminal-dim); font: 11px var(--terminal-mono); }
.manifesto img { width: 110px; max-height: 110px; object-fit: contain; filter: grayscale(1) sepia(1) hue-rotate(70deg) saturate(2); }
.colophon { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; font: 11px var(--terminal-mono); }
.colophon-center { display: grid; gap: 1px; text-align: center; }
.colophon-center b { color: var(--terminal-green); }
.colophon-center small { color: var(--terminal-dim); }
.site-footer { display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; margin-bottom:14px; padding:8px 10px; border-top:1px solid var(--terminal-faint); color:var(--terminal-dim); font:11px/1.5 var(--terminal-mono); }

@media (max-width: 1000px) {
  .terminal-layout { grid-template-columns: minmax(0, 1fr); }
  .right-rail { grid-column: 1/-1; grid-template-columns: repeat(3,minmax(0,1fr)); }
  .right-rail .terminal-panel { min-height: 0; }
  #terminal-time { font-size:40px; }
  #terminal-date { font-size:16px; }
  .primary-nav { gap:2px; padding:10px; }
  .primary-nav a { font-size:16px; padding:6px 10px; }
}
@media (max-width: 700px) {
  body.terminal-site { font-size: 13px; }
  .site-width { width: min(100% - 12px, 520px); }
  .terminal-topbar { min-height: 25px; padding-inline: 3px; font-size: 9px; }
  .terminal-topbar span:first-child { overflow: hidden; text-overflow: ellipsis; }
  .terminal-layout { display: flex; flex-direction: column; gap: 9px; padding-top: 8px; }
  .main-column, .right-rail { width: 100%; }
  .right-rail { display: grid; grid-template-columns: 1fr; gap: 9px; }
  .site-header { grid-template-columns:1fr; margin-top:8px; }
  .brand-panel { padding:5px 10px; border-right:0; border-bottom:1px solid var(--terminal-faint); }
  .terminal-panel { border-width:1px; }
  .arcade-window { grid-template-columns:minmax(0,1fr); padding:5px; }
  .brand-chevron { font-size:7px; }
  .terminal-brand { margin:2px 0 1px; height:40px; max-width:160px; }
  .brand-caption { font-size:10px; }
  .primary-nav { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:2px; padding:4px; }
  .primary-nav a { padding: 4px 4px 4px 7px; font-size: 14px; }
  .arcade-hero { border-right:1px solid var(--terminal-green); }
  .arcade-hero-image { max-height:220px; }
  .hero-footer { display:grid; grid-template-columns:minmax(0,1fr); }
  .hero-caption { padding:8px 10px; }
  .hero-caption h1 { font-size:18px; }
  .hero-links { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px; padding:8px 10px; border-left:0; border-top:1px solid var(--terminal-faint); font-size:12px; }
  .portal-grid, .catalogue-grid { grid-template-columns: 1fr; }
  .portal-grid>.game-tile:only-child { grid-template-columns:1fr; }
  .portal-grid>.game-tile:only-child .tile-image-wrap { border-right:0; border-bottom:1px solid var(--terminal-faint); }
  .portal-grid>.game-tile:only-child .tile-art,.portal-grid>.game-tile:only-child .tile-placeholder { height:140px; }
  .tile-image-wrap, .tile-art { height: 150px; min-height: 0; }
  .empty { grid-column: 1; }
  .section-bar { min-height: 31px; padding-inline: 7px; font-size: 11px; }
  .section-bar h2 { font-size: 12px; }
  .section-more,.panel-link { font-size:12px; }
  .english-label { font-size: 9px; }
  .manifesto { grid-template-columns: 1fr; padding: 12px; }
  .manifesto img { display: none; }
  .colophon { padding: 8px; }
  .clock-panel .panel-body, .welcome-panel .panel-body, .about-panel .panel-body { padding: 9px; }
  .clock-zone { display: flex; justify-content: space-between; align-items: baseline; }
  #terminal-time { font-size: 46px; }
  #terminal-date { font-size:18px; }
  .play-page, .catalogue-page, .reading, .game-detail { padding: 11px; }
  .player { aspect-ratio: 4/3; }
  #game-frame { min-height: 320px; }
  .mascot-message { grid-template-columns: 60px 1fr; }
  .pixel-cat { width: 55px; height: 55px; }
  .site-footer { font-size:10px; }
}