/* ============================================================
   CYBERNET THEME — 1990s RETRO HUGO THEME
   Light / Dark modes with authentic 90s aesthetics
   ============================================================ */

/* -- FONTS -- */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=Press+Start+2P&display=swap');

/* -- CSS VARIABLES -- */
:root,
[data-theme="light"] {
  --bg-primary:       #c0c0c0;
  --bg-secondary:     #d4d0c8;
  --bg-widget:        #efefef;
  --bg-header:        #000080;
  --bg-titlebar:      #000080;
  --bg-content:       #ffffff;
  --bg-sidebar:       #d4d0c8;
  --bg-code:          #f0f0f0;

  --text-primary:     #000000;
  --text-secondary:   #333333;
  --text-header:      #ffffff;
  --text-link:        #0000cc;
  --text-link-hover:  #cc0000;
  --text-link-visited:#551a8b;
  --text-widget-title:#ffffff;
  --text-neon:        #000080;

  --border-raised-tl: #ffffff;
  --border-raised-br: #808080;
  --border-sunken-tl: #808080;
  --border-sunken-br: #ffffff;
  --border-dark:      #404040;

  --btn-bg:           #d4d0c8;
  --btn-text:         #000000;
  --btn-border-tl:    #ffffff;
  --btn-border-br:    #808080;
  --btn-active-tl:    #808080;
  --btn-active-br:    #ffffff;

  --tag-bg:           #000080;
  --tag-text:         #ffffff;

  --marquee-bg:       #000080;
  --marquee-text:     #ffff00;

  --new-tag-bg:       #ff0000;
  --new-tag-text:     #ffff00;

  --footer-bg:        #808080;
  --footer-text:      #ffffff;

  --hr-color:         #808080;
  --widget-title-bg:  #000080;

  --rainbow-1: #ff0000;
  --rainbow-2: #ff7700;
  --rainbow-3: #ffff00;
  --rainbow-4: #00cc00;
  --rainbow-5: #0000ff;
  --rainbow-6: #8800ff;

  --tiled-bg: repeating-linear-gradient(
    45deg,
    #c0c0c0 0px,
    #c0c0c0 2px,
    #d4d0c8 2px,
    #d4d0c8 10px
  );
}

[data-theme="dark"] {
  --bg-primary:       #000000;
  --bg-secondary:     #0a0a1a;
  --bg-widget:        #0d0d2b;
  --bg-header:        #000033;
  --bg-titlebar:      #000033;
  --bg-content:       #050510;
  --bg-sidebar:       #0a0a1a;
  --bg-code:          #0d1117;

  --text-primary:     #00ff00;
  --text-secondary:   #00cc00;
  --text-header:      #00ffff;
  --text-link:        #00ffff;
  --text-link-hover:  #ff00ff;
  --text-link-visited:#ff77ff;
  --text-widget-title:#00ffff;
  --text-neon:        #ff00ff;

  --border-raised-tl: #00ff00;
  --border-raised-br: #004400;
  --border-sunken-tl: #004400;
  --border-sunken-br: #00ff00;
  --border-dark:      #00ff00;

  --btn-bg:           #000033;
  --btn-text:         #00ffff;
  --btn-border-tl:    #00ffff;
  --btn-border-br:    #004488;
  --btn-active-tl:    #004488;
  --btn-active-br:    #00ffff;

  --tag-bg:           #ff00ff;
  --tag-text:         #000000;

  --marquee-bg:       #000033;
  --marquee-text:     #ff00ff;

  --new-tag-bg:       #ff0000;
  --new-tag-text:     #ffff00;

  --footer-bg:        #000033;
  --footer-text:      #00ff00;

  --hr-color:         #00ff00;
  --widget-title-bg:  #000066;

  --tiled-bg: repeating-linear-gradient(
    45deg,
    #000000 0px,
    #000000 2px,
    #0a0a1a 2px,
    #0a0a1a 10px
  );
}

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

html {
  font-size: 16px;
}

body {
  font-family: "Times New Roman", Times, serif;
  font-size: 16px;
  background: var(--tiled-bg);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color 0.3s, color 0.3s;
}

a {
  color: var(--text-link);
  text-decoration: underline;
}
a:visited { color: var(--text-link-visited); }
a:hover   { color: var(--text-link-hover); text-decoration: none; }

/* -- PAGE WRAPPER -- */
.page-wrapper {
  max-width: 1024px;
  margin: 8px auto;
  background: var(--bg-secondary);
  border: 2px solid;
  border-color: var(--border-raised-tl) var(--border-raised-br) var(--border-raised-br) var(--border-raised-tl);
  box-shadow: 2px 2px 0 #000;
}

/* -- HEADER -- */
.site-header {
  background: var(--bg-header);
  border-bottom: 3px solid var(--border-dark);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-titlebar);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-title {
  font-family: "VT323", "Courier New", monospace;
  font-size: 28px;
  color: var(--text-header) !important;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 2px 2px 0 #000, 0 0 10px var(--text-link-hover);
}
[data-theme="dark"] .site-title {
  text-shadow: 0 0 10px #00ffff, 0 0 20px #00ffff, 2px 2px 0 #000;
}

/* -- THEME TOGGLE BUTTON -- */
.btn-retro {
  font-family: "VT323", "Courier New", monospace;
  font-size: 16px;
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 2px solid;
  border-color: var(--btn-border-tl) var(--btn-border-br) var(--btn-border-br) var(--btn-border-tl);
  padding: 3px 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
  transition: none;
}
.btn-retro:hover {
  background: var(--bg-header);
  color: var(--text-header);
}
.btn-retro:active {
  border-color: var(--btn-active-tl) var(--btn-active-br) var(--btn-active-br) var(--btn-active-tl);
  padding: 4px 7px 2px 9px;
}

#theme-toggle {
  font-size: 13px;
  letter-spacing: 1px;
}

/* -- MARQUEE -- */
.site-marquee {
  display: block;
  background: var(--marquee-bg);
  color: var(--marquee-text);
  font-family: "VT323", "Courier New", monospace;
  font-size: 18px;
  padding: 3px 0;
  letter-spacing: 1px;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

/* -- NAV -- */
.site-nav {
  background: var(--bg-secondary);
  border-top: 2px solid var(--border-dark);
  padding: 4px 8px;
}
.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.site-nav a {
  font-family: "VT323", "Courier New", monospace;
  font-size: 18px;
  color: var(--text-link);
  text-decoration: none;
  padding: 2px 6px;
  border: 1px solid transparent;
}
.site-nav a:hover {
  background: var(--bg-header);
  color: var(--text-header);
  border: 1px solid var(--border-dark);
}

/* -- CONTENT LAYOUT (3-column like 90s tables) -- */
.content-layout {
  display: grid;
  grid-template-columns: 160px 1fr 160px;
  gap: 0;
  min-height: 400px;
}

.sidebar-left,
.sidebar-right {
  background: var(--bg-sidebar);
  border-right: 2px solid;
  border-color: var(--border-sunken-tl) var(--border-sunken-br) var(--border-sunken-br) var(--border-sunken-tl);
  padding: 6px;
}
.sidebar-right {
  border-right: none;
  border-left: 2px solid;
  border-color: var(--border-sunken-tl) var(--border-sunken-br) var(--border-sunken-br) var(--border-sunken-tl);
}

.main-content {
  background: var(--bg-content);
  padding: 12px 16px;
  border: 1px solid var(--border-sunken-tl);
}

@media (max-width: 640px) {
  .content-layout {
    grid-template-columns: 1fr;
    min-height: unset;
  }
  .main-content {
    order: 1;
  }
  .sidebar-left {
    order: 2;
    border-right: none;
    border-top: 2px solid;
    border-color: var(--border-sunken-tl) var(--border-sunken-br) var(--border-sunken-br) var(--border-sunken-tl);
  }
  .sidebar-right {
    order: 3;
    border-left: none;
    border-top: 2px solid;
    border-color: var(--border-sunken-tl) var(--border-sunken-br) var(--border-sunken-br) var(--border-sunken-tl);
  }
}

/* -- WIDGETS -- */
.widget {
  background: var(--bg-widget);
  border: 2px solid;
  border-color: var(--border-sunken-tl) var(--border-sunken-br) var(--border-sunken-br) var(--border-sunken-tl);
  margin-bottom: 8px;
  font-size: 14px;
}

.widget-title {
  background: var(--widget-title-bg);
  color: var(--text-widget-title);
  font-family: "VT323", monospace;
  font-size: 16px;
  padding: 2px 6px;
  font-weight: bold;
  letter-spacing: 1px;
}

.widget p,
.widget .small-text {
  font-size: 12px;
  padding: 4px 6px;
  color: var(--text-secondary);
}

.sidebar-nav {
  list-style: none;
  padding: 4px;
}
.sidebar-nav li {
  padding: 1px 2px;
  font-size: 14px;
}
.sidebar-nav a {
  font-size: 16px;
}

/* -- ABOUT AVATAR -- */
.about-avatar {
  font-size: 36px;
  text-align: center;
  padding: 6px;
  color: var(--text-primary);
}

/* -- WIDGET BODY (MD-rendered content) -- */
.widget-body {
  padding: 4px 6px;
  font-size: 14px;
  line-height: 1.6;
}
.widget-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.widget-body ul li {
  padding: 1px 2px;
}
.widget-body ul li::before {
  content: "» ";
  color: var(--text-link);
}
.widget-body p {
  padding: 2px 0;
  font-size: 14px;
  color: var(--text-secondary);
}
.widget-body a {
  font-size: 14px;
}
.widget-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 4px 6px;
}

/* -- BLINK ANIMATION -- */
.blink {
  animation: blink-anim 1s step-end infinite;
}
@keyframes blink-anim {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* -- NEW TAG -- */
.new-tag {
  background: var(--new-tag-bg);
  color: var(--new-tag-text);
  font-family: "VT323", monospace;
  font-size: 14px;
  font-weight: bold;
  padding: 0 3px;
  margin-right: 4px;
  vertical-align: middle;
}

/* -- SECTION HEADINGS -- */
.page-header { margin-bottom: 12px; }
.page-title {
  font-family: "VT323", "Courier New", monospace;
  font-size: 28px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.page-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.section-title {
  font-family: "VT323", "Courier New", monospace;
  font-size: 22px;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* -- HR -- */
.section-hr, .post-divider, .footer-hr {
  border: none;
  border-top: 2px solid var(--hr-color);
  margin: 8px 0;
}
.post-divider {
  border-top: 1px dashed var(--hr-color);
}

/* -- POST LIST -- */
.post-item {
  margin-bottom: 8px;
}
.post-item-header {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.post-title {
  font-family: "VT323", monospace;
  font-size: 20px;
  font-weight: bold;
}
.post-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 2px 0;
}
.post-date, .post-author, .post-reading { margin-right: 8px; }
.post-summary {
  font-size: 13px;
  margin: 4px 0;
  color: var(--text-secondary);
}
.read-more {
  font-family: "VT323", monospace;
  font-size: 14px;
  font-weight: bold;
}
.no-posts {
  font-style: italic;
  color: var(--text-secondary);
}

/* -- TAGS -- */
.post-tags, .post-tags-full { margin-top: 4px; }
.tag {
  background: var(--tag-bg);
  color: var(--tag-text);
  font-size: 11px;
  padding: 1px 4px;
  margin-right: 3px;
  font-family: "VT323", monospace;
  font-size: 13px;
}

/* -- SINGLE POST -- */
.post-header { margin-bottom: 12px; }
.post-single .post-title {
  font-family: "VT323", "Courier New", monospace;
  font-size: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
}
.post-content {
  line-height: 1.7;
  font-size: 14px;
}
.post-content h1,
.post-content h2,
.post-content h3 {
  font-family: "VT323", monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 16px 0 6px;
  border-bottom: 1px solid var(--hr-color);
  padding-bottom: 2px;
}
.post-content h1 { font-size: 26px; }
.post-content h2 { font-size: 22px; }
.post-content h3 { font-size: 18px; }
.post-content p  { margin-bottom: 10px; }
.post-content ul,
.post-content ol { margin: 8px 0 10px 20px; }
.post-content li { margin-bottom: 4px; }
.post-content blockquote {
  border-left: 4px solid var(--text-link);
  padding: 4px 12px;
  margin: 10px 0;
  background: var(--bg-widget);
  font-style: italic;
  color: var(--text-secondary);
}
.post-content code {
  font-family: "Courier New", Courier, monospace;
  font-size: 13px;
  background: var(--bg-code);
  padding: 1px 4px;
  border: 1px solid var(--border-dark);
  color: var(--text-neon);
}
.post-content pre {
  background: var(--bg-code);
  border: 2px inset var(--border-dark);
  padding: 10px;
  overflow-x: auto;
  margin: 10px 0;
}
.post-content pre code {
  border: none;
  background: none;
  padding: 0;
}
.post-content img {
  max-width: 100%;
  border: 3px ridge var(--hr-color);
  margin: 6px 0;
}
.post-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 10px 0;
  font-size: 13px;
}
.post-content table th {
  background: var(--bg-header);
  color: var(--text-header);
  padding: 4px 8px;
  text-align: left;
  font-family: "VT323", monospace;
  font-size: 15px;
}
.post-content table td {
  border: 1px solid var(--hr-color);
  padding: 3px 8px;
}
.post-content table tr:nth-child(even) {
  background: var(--bg-widget);
}

.post-footer { margin-top: 16px; }
.post-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
/* -- HOME PAGE -- */
.home-hero {
  text-align: center;
  padding: 16px 12px 8px;
  border-bottom: 3px double var(--hr-color);
  margin-bottom: 12px;
}
.hero-construction {
  font-family: "VT323", monospace;
  font-size: 20px;
  color: var(--new-tag-bg);
  margin-bottom: 6px;
  letter-spacing: 2px;
}
.construction-icon { font-size: 22px; margin: 0 6px; }
.hero-title {
  font-family: "VT323", "Courier New", monospace;
  font-size: 48px;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--text-primary);
  text-shadow: 3px 3px 0 var(--border-raised-br);
}
[data-theme="dark"] .hero-title {
  text-shadow: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 3px 3px 0 #000;
  color: #ff00ff;
}
.hero-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
  font-style: italic;
}
.hero-divider {
  font-family: monospace;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
  overflow: hidden;
  white-space: nowrap;
}

.home-sections { padding: 0 4px; }
.home-section { margin-bottom: 16px; }

/* -- RAINBOW BAR -- */
.home-rainbow-bar {
  height: 6px;
  background: linear-gradient(
    to right,
    var(--rainbow-1)   0%   16.66%,
    var(--rainbow-2)  16.66% 33.33%,
    var(--rainbow-3)  33.33% 50%,
    var(--rainbow-4)  50%    66.66%,
    var(--rainbow-5)  66.66% 83.33%,
    var(--rainbow-6)  83.33% 100%
  );
  margin-top: 12px;
}

/* -- FOOTER -- */
.site-footer {
  background: var(--footer-bg);
  border-top: 3px solid var(--border-dark);
  color: var(--footer-text);
}
.footer-inner {
  padding: 10px 12px;
  text-align: center;
}
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}
.badge {
  background: var(--bg-header);
  color: var(--text-header);
  font-family: "VT323", monospace;
  font-size: 13px;
  padding: 2px 6px;
  border: 2px solid;
  border-color: var(--border-raised-tl) var(--border-raised-br) var(--border-raised-br) var(--border-raised-tl);
  letter-spacing: 1px;
}


.footer-hr {
  border-color: var(--border-raised-tl);
  margin: 8px 0;
}
.footer-copy {
  font-size: 12px;
  font-family: "VT323", monospace;
  letter-spacing: 1px;
}
.footer-tagline {
  font-size: 11px;
  font-style: italic;
  margin-top: 4px;
  color: #ccc;
}

/* -- DARK MODE EXTRAS -- */
[data-theme="dark"] body {
  background-image: radial-gradient(ellipse at top, #0a0a2a 0%, #000000 60%);
}
[data-theme="dark"] .page-wrapper {
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.2), 2px 2px 0 #000;
}
[data-theme="dark"] .site-nav a:hover {
  text-shadow: 0 0 8px var(--text-link-hover);
}
[data-theme="dark"] .badge {
  text-shadow: 0 0 4px var(--text-link);
}
[data-theme="dark"] .post-title {
  text-shadow: 0 0 6px var(--text-link);
}
[data-theme="dark"] .section-title {
  text-shadow: 0 0 8px var(--text-link);
}
[data-theme="dark"] .hero-divider {
  color: #ff00ff;
}
[data-theme="dark"] .site-marquee {
  text-shadow: 0 0 8px #ff00ff;
}

/* -- SCROLLBAR (Webkit) -- */
::-webkit-scrollbar { width: 14px; height: 14px; }
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--btn-bg);
  border: 2px solid;
  border-color: var(--btn-border-tl) var(--btn-border-br) var(--btn-border-br) var(--btn-border-tl);
}
::-webkit-scrollbar-button {
  background: var(--btn-bg);
  border: 2px solid;
  border-color: var(--btn-border-tl) var(--btn-border-br) var(--btn-border-br) var(--btn-border-tl);
  height: 14px;
}

/* -- SELECTION -- */
::selection {
  background: var(--bg-header);
  color: var(--text-header);
}