@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Share+Tech+Mono&display=swap');

/* v4 */
/* ── Variables — Amber (default) ─────────────────────────────────────────── */

:root {
  --bg:                 #0a0700;
  --bg-panel:           rgba(18, 12, 0, 0.95);
  --bg-hover:           rgba(255, 176, 0, 0.07);
  --bg-glow:            rgba(255, 176, 0, 0.06);
  --amber:              #ffb000;
  --amber-bright:       #ffc840;
  --amber-dim:          rgba(255, 176, 0, 0.30);
  --amber-faint:        rgba(255, 176, 0, 0.12);
  --text:               #ffb000;
  --text-muted:         rgba(255, 176, 0, 0.50);
  --text-faint:         rgba(255, 176, 0, 0.28);
  --glow-sm:            0 0 6px  rgba(255, 176, 0, 0.40);
  --glow-md:            0 0 14px rgba(255, 176, 0, 0.35);
  --glow-lg:            0 0 28px rgba(255, 176, 0, 0.15);
  --border:             1px solid var(--amber-dim);
  --terminal-fg:        rgba(255, 176, 0, 0.28);
  --terminal-cursor-bg: rgba(255, 176, 0, 0.35);
  --font-head:          'Orbitron', sans-serif;
  --font-mono:          'Share Tech Mono', 'Courier New', monospace;
}

/* ── Red theme ───────────────────────────────────────────────────────────── */

[data-theme="red"] {
  --bg:                 #0a0002;
  --bg-panel:           rgba(18, 0, 5, 0.95);
  --bg-hover:           rgba(255, 34, 68, 0.07);
  --bg-glow:            rgba(255, 34, 68, 0.06);
  --amber:              #ff2244;
  --amber-bright:       #ff5577;
  --amber-dim:          rgba(255, 34, 68, 0.30);
  --amber-faint:        rgba(255, 34, 68, 0.12);
  --text:               #ff2244;
  --text-muted:         rgba(255, 34, 68, 0.55);
  --text-faint:         rgba(255, 34, 68, 0.30);
  --glow-sm:            0 0 6px  rgba(255, 34, 68, 0.45);
  --glow-md:            0 0 14px rgba(255, 34, 68, 0.38);
  --glow-lg:            0 0 28px rgba(255, 34, 68, 0.15);
  --border:             1px solid rgba(255, 34, 68, 0.30);
  --terminal-fg:        rgba(255, 34, 68, 0.28);
  --terminal-cursor-bg: rgba(255, 34, 68, 0.38);
}

/* ── Green theme (classic phosphor) ─────────────────────────────────────── */

[data-theme="green"] {
  --bg:                 #000a03;
  --bg-panel:           rgba(0, 14, 4, 0.95);
  --bg-hover:           rgba(51, 255, 119, 0.06);
  --bg-glow:            rgba(51, 255, 119, 0.05);
  --amber:              #33ff77;
  --amber-bright:       #66ffaa;
  --amber-dim:          rgba(51, 255, 119, 0.30);
  --amber-faint:        rgba(51, 255, 119, 0.10);
  --text:               #33ff77;
  --text-muted:         rgba(51, 255, 119, 0.50);
  --text-faint:         rgba(51, 255, 119, 0.28);
  --glow-sm:            0 0 6px  rgba(51, 255, 119, 0.40);
  --glow-md:            0 0 14px rgba(51, 255, 119, 0.30);
  --glow-lg:            0 0 28px rgba(51, 255, 119, 0.12);
  --border:             1px solid rgba(51, 255, 119, 0.30);
  --terminal-fg:        rgba(51, 255, 119, 0.28);
  --terminal-cursor-bg: rgba(51, 255, 119, 0.38);
}

/* ── Blue theme (globe-matched) ──────────────────────────────────────────── */

[data-theme="blue"] {
  --bg:                 #00040e;
  --bg-panel:           rgba(0, 5, 20, 0.95);
  --bg-hover:           rgba(68, 136, 255, 0.07);
  --bg-glow:            rgba(68, 136, 255, 0.06);
  --amber:              #4488ff;
  --amber-bright:       #77aaff;
  --amber-dim:          rgba(68, 136, 255, 0.30);
  --amber-faint:        rgba(68, 136, 255, 0.10);
  --text:               #4488ff;
  --text-muted:         rgba(68, 136, 255, 0.55);
  --text-faint:         rgba(68, 136, 255, 0.30);
  --glow-sm:            0 0 6px  rgba(68, 136, 255, 0.45);
  --glow-md:            0 0 14px rgba(68, 136, 255, 0.38);
  --glow-lg:            0 0 28px rgba(68, 136, 255, 0.15);
  --border:             1px solid rgba(68, 136, 255, 0.30);
  --terminal-fg:        rgba(68, 136, 255, 0.28);
  --terminal-cursor-bg: rgba(68, 136, 255, 0.38);
}

/* ── Reset ───────────────────────────────────────────────────────────────── */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ── Base ────────────────────────────────────────────────────────────────── */

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  min-height: 100vh;
}

/* Subtle amber radial glow from top-center */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -10%,
    var(--bg-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Typography ──────────────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  text-shadow: var(--glow-sm);
}

h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 8px; }

p  { margin-bottom: 12px; }
a  { color: var(--amber); text-decoration: none; transition: color 0.15s, text-shadow 0.15s; }
a:hover { color: var(--amber-bright); text-shadow: var(--glow-sm); }

hr {
  border: none;
  border-top: var(--border);
  margin: 16px 0;
}

/* ── Navbar ──────────────────────────────────────────────────────────────── */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-panel);
  border-bottom: var(--border);
  box-shadow: 0 0 20px rgba(255, 176, 0, 0.10);
  display: flex;
  align-items: center;
  padding: 0 28px;
  height: 52px;
  gap: 8px;
}

.navbar-brand {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  text-shadow: var(--glow-sm);
  white-space: nowrap;
  margin-right: auto;
}

.theme-swatches {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 14px 0 8px;
}

.swatch {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  padding: 0;
  cursor: pointer;
  opacity: 0.40;
  transition: opacity 0.15s, transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.swatch[data-theme="red"]   { background: #ff2244; }
.swatch[data-theme="amber"] { background: #ffb000; }
.swatch[data-theme="green"] { background: #33ff77; }
.swatch[data-theme="blue"]  { background: #4488ff; }

.swatch:hover { opacity: 0.75; transform: scale(1.25); }

.swatch.active {
  opacity: 1;
  transform: scale(1.2);
  border-color: rgba(255, 255, 255, 0.60);
}

.swatch[data-theme="red"].active   { box-shadow: 0 0 7px #ff2244; }
.swatch[data-theme="amber"].active { box-shadow: 0 0 7px #ffb000; }
.swatch[data-theme="green"].active { box-shadow: 0 0 7px #33ff77; }
.swatch[data-theme="blue"].active  { box-shadow: 0 0 7px #4488ff; }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.navbar-links a {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 12px;
  border: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s, text-shadow 0.15s;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--amber);
  border-color: var(--amber-dim);
  background: var(--amber-faint);
  text-shadow: var(--glow-sm);
}

/* ── Page wrapper ────────────────────────────────────────────────────────── */

.page-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0;
  padding: 36px 40px;
}

/* ── Panels / cards ──────────────────────────────────────────────────────── */

.panel {
  background: var(--bg-panel);
  border: var(--border);
  box-shadow: var(--glow-lg);
  padding: 22px 28px;
  margin-bottom: 18px;
}

.panel-label {
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-bottom: var(--border);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

/* ── System status header ────────────────────────────────────────────────── */

.system-header {
  border: var(--border);
  box-shadow: var(--glow-md);
  background: var(--bg-panel);
  padding: 14px 22px;
  margin-bottom: 24px;
  font-size: 0.77rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.sys-line { margin-bottom: 2px; }
.sys-line::before { content: '// '; color: var(--text-faint); }

/* ── Profile block ───────────────────────────────────────────────────────── */

.profile-block {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 76px;
  height: 76px;
  border: 1px solid var(--amber-dim);
  box-shadow: var(--glow-md);
  object-fit: cover;
  flex-shrink: 0;
}

.profile-name {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  text-shadow: var(--glow-md);
  margin-bottom: 3px;
}

.profile-role {
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0;
}

/* ── Social buttons ──────────────────────────────────────────────────────── */

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.buttons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 9px 11px;
  border: 1px solid var(--amber-dim);
  background: transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s, text-shadow 0.15s;
}

.buttons a:hover {
  color: var(--amber);
  border-color: var(--amber);
  background: var(--amber-faint);
  text-shadow: var(--glow-sm);
}

.buttons a img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  filter: sepia(1) saturate(3) hue-rotate(5deg) brightness(0.85);
  opacity: 0.65;
  transition: opacity 0.15s;
}

.buttons a:hover img { opacity: 1; }

/* ── Home layout ─────────────────────────────────────────────────────────── */

.home-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
  align-items: start;
}

@media (max-width: 820px) {
  .home-layout { grid-template-columns: 1fr; }
}

/* ── Contributors ────────────────────────────────────────────────────────── */

.contributors { list-style: none; }

.contributor-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 9px 0;
  border-bottom: 1px solid var(--amber-faint);
}

.contributor-item:last-child { border-bottom: none; }

.contributor-item img {
  width: 34px;
  height: 34px;
  border: 1px solid var(--amber-dim);
  object-fit: cover;
  flex-shrink: 0;
  filter: sepia(0.25);
}

.contributor-name {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1px;
}

.contributor-role {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.contributor-divider {
  border: none;
  border-top: var(--border);
  margin: 4px 0;
}

/* ── Wiki layout ─────────────────────────────────────────────────────────── */

.wiki-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 720px) {
  .wiki-layout { grid-template-columns: 1fr; }
}

/* ── Sidebar nav ─────────────────────────────────────────────────────────── */

.subpage-bar {
  background: var(--bg-panel);
  border: var(--border);
  box-shadow: var(--glow-lg);
  padding: 10px 0;
  position: sticky;
  top: 68px;
  max-height: calc(100vh - 86px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--amber-dim) transparent;
}

.subpage-bar-title {
  font-family: var(--font-head);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0 14px 10px;
  border-bottom: var(--border);
  margin-bottom: 6px;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 7px 14px;
  cursor: pointer;
  text-align: left;
  transition: color 0.15s, background 0.15s;
}

.dropdown-toggle:hover  { color: var(--amber); background: var(--bg-hover); }

.dropdown-toggle .arrow {
  font-size: 0.5rem;
  transition: transform 0.2s;
  color: var(--text-faint);
}

.dropdown-toggle.open .arrow { transform: rotate(90deg); }

.dropdown {
  display: none;
  list-style: none;
}

.dropdown.open { display: block; }

.dropdown li a {
  display: block;
  padding: 4px 14px 4px 26px;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color 0.15s, background 0.15s;
}

.dropdown li a::before { content: '> '; color: var(--text-faint); }
.dropdown li a:hover   { color: var(--amber); background: var(--bg-hover); }
.dropdown li a.active  { color: var(--amber); }

/* ── Wiki article ────────────────────────────────────────────────────────── */

.wiki-article {
  background: var(--bg-panel);
  border: var(--border);
  box-shadow: var(--glow-lg);
  padding: 28px 30px;
}

.wiki-breadcrumb {
  font-size: 0.7rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  border-bottom: var(--border);
  padding-bottom: 10px;
}

.wiki-breadcrumb a { color: var(--text-muted); }
.wiki-breadcrumb a:hover { color: var(--amber); }
.wiki-breadcrumb .sep { color: var(--text-faint); margin: 0 7px; }

.wiki-article p, .wiki-article li { font-size: 0.88rem; line-height: 1.85; }

.wiki-article ul, .wiki-article ol {
  padding-left: 20px;
  margin-bottom: 14px;
}

.wiki-article li::marker { color: var(--amber-dim); }
.wiki-article section { margin-bottom: 26px; }

/* ── Infobox ─────────────────────────────────────────────────────────────── */

.infobox {
  background: rgba(255, 176, 0, 0.03);
  border: var(--border);
  box-shadow: var(--glow-lg);
  padding: 16px;
  float: right;
  margin: 0 0 20px 24px;
  max-width: 240px;
  width: 100%;
}

.infobox-title {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  text-shadow: var(--glow-sm);
  border-bottom: var(--border);
  padding-bottom: 8px;
  margin-bottom: 12px;
  text-align: center;
}

.infobox img {
  width: 100%;
  border: var(--border);
  margin-bottom: 10px;
  filter: sepia(0.2);
}

.infobox table  { width: 100%; border-collapse: collapse; }
.infobox td     { font-size: 0.76rem; padding: 4px 0; vertical-align: top; border-bottom: 1px solid var(--amber-faint); }
.infobox td:first-child { color: var(--text-muted); white-space: nowrap; padding-right: 10px; width: 42%; }
.infobox tr:last-child td { border-bottom: none; }

@media (max-width: 600px) {
  .infobox { float: none; max-width: 100%; margin: 0 0 20px 0; }
}

/* ── Wiki hub categories ─────────────────────────────────────────────────── */

.wiki-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.wiki-category-card {
  display: block;
  background: var(--bg-panel);
  border: var(--border);
  padding: 16px 18px;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.wiki-category-card:hover {
  border-color: var(--amber);
  background: var(--bg-hover);
  box-shadow: var(--glow-md);
}

.wiki-category-card .cat-name {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 4px;
}

.wiki-category-card .cat-count {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ── Terminal divider ────────────────────────────────────────────────────── */

.terminal-divider {
  width: 100%;
  height: 1px;
  background: var(--amber-dim);
  box-shadow: 0 0 8px rgba(255, 176, 0, 0.25);
  margin-top: 28px;
}

/* ── Terminal background ─────────────────────────────────────────────────── */

#terminal-bg {
  position: fixed;
  top: 52px; /* below navbar */
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  /* Flex: push terminal-inner to the bottom; it grows upward as lines accumulate */
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  /* Fade top edge — old lines dissolve as they move up */
  -webkit-mask-image: linear-gradient(to bottom,
    transparent 0%,
    rgba(0,0,0,0.15) 12%,
    rgba(0,0,0,0.55) 26%,
    black 42%);
  mask-image: linear-gradient(to bottom,
    transparent 0%,
    rgba(0,0,0,0.15) 12%,
    rgba(0,0,0,0.55) 26%,
    black 42%);
}

/* flex-shrink:0 lets this grow taller than the container;
   overflow at the top is clipped by the parent's overflow:hidden */
.terminal-inner {
  flex-shrink: 0;
  padding: 22px 36px;
}

.tline {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.58;
  color: var(--terminal-fg);
  white-space: pre-wrap;
  word-break: break-all;
  min-height: 1.58em;
  /* blur/opacity applied inline by JS for older lines */
  will-change: opacity, filter;
}

.tcursor {
  display: inline-block;
  width: 7px;
  height: 0.8em;
  background: var(--terminal-cursor-bg);
  vertical-align: middle;
  animation: tcursor-blink 1.1s step-end infinite;
}

@keyframes tcursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Scrollbar ───────────────────────────────────────────────────────────── */

::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--amber-dim); }
::-webkit-scrollbar-thumb:hover { background: var(--amber); }