/* ==========================================================================
   Cathode Dreams — base design system
   Modern layout discipline under a phosphor-and-tape finish.
   ========================================================================== */

:root {
  --ink: #eceaf4;
  --ink-dim: #a8a7bd;
  --ink-faint: #6d6c85;
  --bg: #0b0b14;
  --bg-raise: #121222;
  --panel: #15152a;
  --panel-2: #1a1a33;
  --line: #2b2b4a;
  --line-soft: #22223c;
  --accent: #51e6c2;      /* phosphor mint */
  --accent-2: #ff2a6d;    /* tape-alert magenta */
  --gold: #ffcf5c;
  --cyan: #5cd7ff;

  /* per-series theming (overridden on detail views) */
  --s-bg: var(--bg);
  --s-panel: var(--panel);
  --s-ink: var(--ink);
  --s-accent: var(--accent);
  --s-accent-2: var(--accent-2);
  --s-on-accent: #0b0b14;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --font-impact: "AntonWS", Impact, "Arial Narrow", sans-serif;
  --font-didone: "BodoniWS", "Didot", "Playfair Display", Georgia, serif;
  --font-terminal: "VT323WS", "Courier New", monospace;
  --font-pixel: "DotGothicWS", monospace;
  --font-mincho: "ShipporiWS", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --shell: 1220px;
  --gutter: clamp(14px, 3vw, 28px);
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 14px 40px rgba(0, 0, 0, .5);
  --ease: cubic-bezier(.22, .9, .32, 1);
  --snap: 640px;
}

/* ---- reset-ish ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
img, svg { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 800; letter-spacing: .01em; }
h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.85rem); }
h3 { font-size: clamp(1.05rem, 2.4vw, 1.3rem); }
p { margin: 0 0 1em; }
::selection { background: var(--accent-2); color: #fff; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  background: var(--accent); color: #08131a; font-weight: 700;
  padding: 10px 16px; border-radius: 0 0 8px 8px; transition: top .18s var(--ease);
}
.skip-link:focus { top: 0; text-decoration: none; }

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }

/* ---- header ---- */
.site-head {
  position: sticky; top: 0; z-index: 120;
  display: flex; align-items: center; gap: 18px;
  padding: 10px var(--gutter);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.masthead { display: flex; align-items: center; gap: 10px; color: var(--ink); flex-shrink: 0; }
.masthead:hover { text-decoration: none; }
.mast-tv { position: relative; display: grid; place-items: center; }
.tv-body { fill: none; stroke: var(--accent); stroke-width: 2; }
.tv-signal { fill: none; stroke: var(--accent-2); stroke-width: 2; }
.tv-antenna { stroke: var(--ink-dim); stroke-width: 2; }
.cassette-btn {
  position: absolute; right: -14px; top: -8px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--gold);
  width: 22px; height: 16px; border-radius: 3px; font-size: 9px; line-height: 1;
  cursor: pointer; display: grid; place-items: center; padding: 0;
}
.cassette-btn:hover { border-color: var(--gold); transform: translateY(-1px); }
.mast-wordmark { display: flex; flex-direction: column; }
.mast-title {
  font-family: var(--font-impact); font-weight: 400; letter-spacing: .09em;
  font-size: 1.18rem; text-transform: uppercase; display: flex; gap: .42em; align-items: baseline;
  background: linear-gradient(180deg, #fff, #9fa3d6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mast-title span { color: transparent; position: relative; }
.mast-title span::after {
  content: "DREAMS"; position: absolute; left: 0; top: 0;
  background: linear-gradient(180deg, var(--accent), #1e8f78);
  -webkit-background-clip: text; background-clip: text;
}
.mast-sub { font-style: normal; font-family: var(--font-terminal); font-size: .82rem; color: var(--ink-dim); letter-spacing: .06em; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: var(--ink-dim); font-weight: 600; font-size: .95rem; letter-spacing: .02em;
}
.site-nav a:hover { color: var(--ink); background: var(--panel); text-decoration: none; }
.site-nav a[aria-current="page"] {
  color: var(--s-on-accent); background: var(--accent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 45%, transparent);
}

.head-tools { display: flex; gap: 6px; }
.head-tools button {
  background: var(--panel); border: 1px solid var(--line); color: var(--ink-dim);
  font-family: var(--font-terminal); font-size: .95rem; letter-spacing: .08em;
  padding: 6px 10px; border-radius: 7px; cursor: pointer; min-width: 52px;
}
.head-tools button:hover { color: var(--ink); border-color: var(--ink-faint); }
.head-tools button[aria-pressed="true"] { color: var(--s-on-accent); background: var(--accent); border-color: var(--accent); }

@media (max-width: 880px) {
  .site-head { flex-wrap: wrap; row-gap: 6px; }
  .site-nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
  .site-nav ul { justify-content: flex-start; }
  .head-tools { margin-left: auto; }
}
@media (max-width: 520px) {
  .mast-sub { display: none; }
}

/* ---- footer ---- */
.site-foot { border-top: 1px solid var(--line-soft); margin-top: 64px; background: var(--bg-raise); }
.foot-inner { max-width: var(--shell); margin: 0 auto; padding: 34px var(--gutter) 40px; }
.foot-note { max-width: 74ch; color: var(--ink-dim); font-size: .9rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 18px 0; align-items: center; }
.foot-links a, .foot-links button { color: var(--ink-dim); font-size: .9rem; background: none; border: 0; padding: 0; cursor: pointer; letter-spacing: .02em; }
.foot-links a:hover, .foot-links button:hover { color: var(--accent); }
.foot-fine { font-family: var(--font-terminal); color: var(--ink-faint); font-size: .88rem; letter-spacing: .04em; }

/* ---- shared components ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 18px; font-weight: 700; letter-spacing: .02em; cursor: pointer;
  transition: transform .12s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}
.btn:hover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 8px 24px rgba(0,0,0,.4); text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn.primary { background: var(--accent); color: var(--s-on-accent); border-color: var(--accent); }
.btn.primary:hover { box-shadow: 0 0 26px color-mix(in srgb, var(--accent) 50%, transparent); }
.btn.small { padding: 6px 12px; font-size: .88rem; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-terminal); font-size: .92rem; letter-spacing: .05em;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink-dim);
  padding: 4px 12px; background: var(--panel);
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

.kicker {
  font-family: var(--font-terminal); color: var(--accent);
  letter-spacing: .22em; text-transform: uppercase; font-size: .95rem;
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--accent); }
.kicker .jp { color: var(--ink-faint); letter-spacing: .1em; }

.panel {
  background: var(--panel); border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg); padding: clamp(16px, 3vw, 26px);
}
.hairline { border: 0; border-top: 1px solid var(--line-soft); margin: 26px 0; }

.view { animation: viewIn .5s var(--ease) both; }
@keyframes viewIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.reduced-motion .view, .no-motion .view { animation: none; }

.page-head { margin: clamp(26px, 5vw, 46px) 0 clamp(16px, 3vw, 26px); }
.page-head h1 { margin-bottom: 8px; }
.page-head .lede { color: var(--ink-dim); max-width: 72ch; font-size: clamp(1rem, 1.5vw, 1.12rem); }

.stat-row { display: flex; flex-wrap: wrap; gap: 12px; }
.stat {
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 12px 18px; min-width: 108px;
}
.stat b { display: block; font-family: var(--font-impact); font-size: 1.7rem; font-weight: 400; color: var(--accent); letter-spacing: .04em; }
.stat span { font-family: var(--font-terminal); color: var(--ink-faint); font-size: .9rem; letter-spacing: .08em; }

/* utility */
.muted { color: var(--ink-dim); }
.small { font-size: .88rem; }
.term { font-family: var(--font-terminal); letter-spacing: .04em; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* tables */
.fact-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.fact-table th, .fact-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.fact-table th { font-family: var(--font-terminal); font-weight: 400; letter-spacing: .1em; color: var(--ink-faint); white-space: nowrap; width: 34%; text-transform: uppercase; }
.fact-table td { color: var(--ink); }
.fact-table a { color: var(--accent); }

/* noscript */
.noscript-note { max-width: 700px; margin: 60px auto; padding: 30px; border: 1px solid var(--line); border-radius: 12px; }