/* ======================================================
   KERBEROS DOCUMENTATION HUB v2026
   Cyber Terminal Red Theme
   ====================================================== */

:root {
  --bg-dark: #070709;
  --accent: #ff003c;
  --accent-dim: #b3002a;
  --text-primary: #f0eaea;
  --text-secondary: #b05a5a;
  --panel-bg: rgba(15, 15, 18, 0.88);
  --font-mono: 'Share Tech Mono', monospace;
}

* {margin:0; padding:0; box-sizing:border-box;}
html,body {overflow-x:hidden;}

body {
  background-color: var(--bg-dark);
  background-image: radial-gradient(circle at 20% 20%, #170000 0%, #000 80%);
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== HEADER ===== */
.hud-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:rgba(0,0,0,0.8);
  border-bottom:1px solid var(--accent);
  padding:12px 24px;
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 0 18px rgba(255,0,60,0.4);
}

.hud-header .logo {
  height:48px;
  filter:drop-shadow(0 0 6px var(--accent));
}

.header-right {
  display:flex;
  align-items:center;
  gap:14px;
}

.onion-btn {
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent);
  padding:8px 20px;
  font-family:var(--font-mono);
  letter-spacing:1px;
  text-transform:uppercase;
  cursor:pointer;
  transition:0.3s;
}

.onion-btn:hover {
  background:var(--accent);
  color:#000;
  box-shadow:0 0 12px var(--accent);
}

.menu-toggle {
  display:none;
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent);
  padding:6px 10px;
  border-radius:4px;
}

@media (max-width:900px){
  .menu-toggle {display:block;}
  .sidebar{display:none;}
  .sidebar.active{display:block;}
}

/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(180deg, rgba(255,0,60,0.08) 0%, rgba(0,0,0,0.9) 100%);
  border-bottom:1px solid var(--accent);
  text-align:center;
  padding:80px 20px 100px;
  overflow:hidden;
}

.hero::before {
  content:'';
  position:absolute;
  top:0;left:0;width:100%;height:100%;
  background:repeating-linear-gradient(0deg, rgba(255,0,60,0.05) 0, rgba(255,0,60,0.05) 2px, transparent 4px, transparent 8px);
  opacity:0.4; pointer-events:none;
}

.hero h1 {
  color:var(--accent);
  text-shadow: 0 0 20px var(--accent-dim);
  font-size:2.2rem;
  margin-bottom:18px;
}

.hero p {
  max-width:800px;
  margin:0 auto 30px;
  font-size:1.05rem;
  color:var(--text-secondary);
}

.cta-btn {
  display:inline-block;
  background:var(--accent);
  color:#000;
  border:none;
  padding:14px 36px;
  font-size:1rem;
  font-weight:bold;
  letter-spacing:2px;
  text-transform:uppercase;
  border-radius:4px;
  box-shadow:0 0 12px var(--accent);
  cursor:pointer;
  transition:all 0.3s;
}
.cta-btn:hover {
  background:#ff3366;
  box-shadow:0 0 25px var(--accent);
}

/* ===== LAYOUT ===== */
.container.page-wrapper {
  display:flex;
  flex:1;
  gap:25px;
  padding:30px;
  flex-wrap:wrap;
}

.sidebar {
  width:250px;
  flex-shrink:0;
  background:var(--panel-bg);
  border:1px solid var(--accent-dim);
  border-radius:6px;
  padding:20px;
}

.nav-block {
  display:flex;
  flex-direction:column;
  gap:5px;
}

.nav-title {
  color:var(--accent);
  margin-bottom:8px;
}

.nav-link {
  color:var(--text-primary);
  text-decoration:none;
  padding:6px 0;
  transition:0.25s;
  word-wrap:break-word;
}
.nav-link:hover {color:var(--accent); transform:translateX(3px);}

/* ===== MAIN ===== */
main {
  flex:1;
  background:var(--panel-bg);
  border:1px solid var(--accent-dim);
  border-radius:6px;
  padding:35px;
  min-width:280px;
  word-wrap:break-word;
  overflow-wrap:break-word;
  box-shadow: 0 0 12px rgba(255,0,60,0.25);
}

main h2, main h3 {
  color:var(--accent);
  text-shadow:0 0 10px var(--accent);
  margin-top:28px;
  margin-bottom:10px;
}

main p {margin-bottom:12px; font-size:1.02rem; color:var(--text-primary);}
main a{color:var(--accent); text-decoration:none;} 
main a:hover{text-decoration:underline;}

/* ===== CARDS ===== */
.cards-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
  margin-top:20px;
}
.card {
  background:#100507;
  border:1px solid var(--accent-dim);
  border-radius:6px;
  padding:18px 22px;
  box-shadow:0 0 12px rgba(255,0,60,0.3);
  transition:0.3s;
  word-wrap:break-word;
}
.card:hover {
  transform:translateY(-4px);
  box-shadow:0 0 20px var(--accent);
}
.card h3 {color:var(--accent);font-size:1.2rem; margin-bottom:8px;}
.card p {color:var(--text-secondary);font-size:0.95rem;}

/* ===== TOC ===== */
.toc {
  border-left:3px solid var(--accent-dim);
  padding-left:15px;
  margin:25px 0;
}
.toc a {
  display:block;
  color:var(--text-secondary);
  text-decoration:none;
  margin-bottom:4px;
}
.toc a:hover{color:var(--accent);}

/* ===== FOOTER ===== */
.site-footer {
  background:#070707;
  border-top:1px solid var(--accent);
  color:var(--text-secondary);
  padding:30px 24px;
  margin-top:auto;
}
.footer-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:25px;
}
.footer-col h3 {
  color:var(--accent);
  margin-bottom:8px;
  text-shadow:0 0 6px var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width:900px){
  .container.page-wrapper{flex-direction:column;}
  main{padding:25px;}
}
/* ===== INNER HERO (in main) ===== */
.hero-content {
  position: relative;
  border: 1px solid var(--accent);
  border-radius: 8px;
  margin-bottom: 40px;
  padding: 60px 30px;
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(255,0,40,0.08) 0%, rgba(10,0,0,0.9) 100%);
  box-shadow: 0 0 25px rgba(255,0,60,0.3);
  overflow: hidden;
}

.hero-content::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, rgba(255,0,60,0.05) 0px, rgba(255,0,60,0.05) 1px, transparent 2px, transparent 6px);
  opacity: 0.4;
  pointer-events: none;
}

.hero-inner h1 {
  color: var(--accent);
  text-shadow: 0 0 15px var(--accent);
  font-size: 2rem;
  margin-bottom: 20px;
}

.hero-lead {
  color: var(--text-primary);
  max-width: 800px;
  margin: 0 auto 20px;
  font-size: 1.05rem;
}

.hero-sub {
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 30px;
}

.hero-cta {
  background: var(--accent);
  color: #000;
  border: none;
  padding: 14px 42px;
  font-weight: bold;
  letter-spacing: 1.5px;
  border-radius: 4px;
  text-transform: uppercase;
  box-shadow: 0 0 18px var(--accent);
  transition: all 0.3s ease;
}

.hero-cta:hover {
  background: #ff415f;
  box-shadow: 0 0 32px var(--accent);
  transform: scale(1.03);
}
/* ===== HEADER BUTTON scan effect ===== */
.onion-btn {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--accent);
  color: var(--accent);
}
.onion-btn::before {
  content:"";
  position:absolute;
  top:0; left:-75px;
  width:50px; height:100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  animation: scan 3s linear infinite;
}
@keyframes scan {
  0% {left:-75px;}
  100% {left:125%;}
}

/* ===== HERO WIDGETS ===== */
.hero-widgets {
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:20px;
  margin-bottom:25px;
}
.widget {
  background:#0d0d0d;
  border:1px solid var(--accent-dim);
  border-radius:6px;
  padding:15px 20px;
  box-shadow:0 0 12px rgba(255,0,60,0.3);
  min-width:160px;
  text-align:center;
}
.widget h4 {
  color:var(--accent);
  font-size:1rem;
  margin-bottom:6px;
}
.widget .value {
  font-size:1.1rem;
  color:var(--text-primary);
}

/* ===== HERO GRAPH ===== */
#sysChart {
  width:100%;
  max-width:300px;
  height:80px;
  margin:0 auto 20px;
  display:block;
  border:1px solid var(--accent-dim);
  border-radius:4px;
  background:#000;
  box-shadow:inset 0 0 10px rgba(255,0,60,0.25);
}

/* typing animation */
@keyframes typing {
  from {width:0;}
  to {width:100%;}
}
.type-line {
  overflow:hidden;
  white-space:nowrap;
  border-right:2px solid var(--accent);
  width:0;
  animation: typing 3s steps(60,end) 0.5s forwards, blinkCursor 0.7s step-end infinite;
}
@keyframes blinkCursor {
  0%,100% {border-color:transparent;}
  50% {border-color:var(--accent);}
}

/* glowing border animation */
@keyframes pulseBorder {
  0%,100% {box-shadow:0 0 20px rgba(255,0,60,0.3);}
  50% {box-shadow:0 0 30px rgba(255,0,60,0.6);}
}
.hero-content {
  animation:pulseBorder 4s infinite;
}
/* ===== UNIVERSAL LINK STYLING ===== */
a {
  position: relative;
  color: var(--accent);
  text-decoration: none;
  transition: all 0.3s ease;
  word-break: break-word;
}

/* subtle neon glow */
a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transform: scaleX(0);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* glowing line reveal */
a:hover::before {
  transform: scaleX(1);
  opacity: 1;
}

/* glow and color change on hover */
a:hover {
  color: #ff335c;
  text-shadow: 0 0 6px var(--accent);
}

/* focus/active state for keyboard & mobile */
a:focus, a:active {
  outline: none;
  color: #fff;
  text-shadow: 0 0 10px var(--accent);
}

/* within .card or .toc can look slightly dimmer */
.card a, .toc a {
  color: var(--text-secondary);
}
.card a:hover, .toc a:hover {
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent);
}
/* ===== FIX FOOTER TEXT WRAP ===== */
.footer-col p {
  word-wrap: break-word;
  overflow-wrap: anywhere;
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 100%;
  white-space: normal;
}
/* ===== FAQ SIDEBAR TOC STYLE ===== */
.faq-toc {
  margin-top: 25px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 15px;
}
.faq-toc .nav-title {
  color: var(--accent);
  font-size: 0.95rem;
  margin-bottom: 8px;
}
@media (max-width:900px){
  .faq-toc {border-top:none; margin-top:10px;}
}