:root {
  --green: #00ff41;
  --dark-green: #00bb30;
  --dim-green: #005c14;
  --matrix-bg: #0a0a0a;
  --panel-bg: #0d1a0d;
  --border: #00ff4133;
  --glow: 0 0 10px #00ff41, 0 0 20px #00ff4155;
  --glow-strong: 0 0 10px #00ff41, 0 0 30px #00ff41, 0 0 60px #00ff4177;
}

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

body {
  background: var(--matrix-bg);
  color: var(--green);
  font-family: 'Share Tech Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: crosshair;
}

#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 999;
}

.container {
  position: relative;
  z-index: 10;
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  background: #031003;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 10px 14px;
  text-decoration: none;
  z-index: 1001;
}

.skip-link:focus {
  top: 16px;
}

header {
  text-align: center;
  width: 100%;
}

.top-nav,
.breadcrumb-nav {
  width: 100%;
  background: rgba(0, 255, 65, 0.03);
  border: 1px solid var(--border);
  padding: 14px 18px;
}

.top-nav ul,
.breadcrumb-nav ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 0;
  padding: 0;
}

.top-nav a,
.breadcrumb-nav a,
.seo-panel a {
  color: var(--green);
  text-decoration: none;
}

.top-nav a:hover,
.breadcrumb-nav a:hover,
.seo-panel a:hover {
  text-shadow: var(--glow);
}

.breadcrumb-nav {
  font-size: 12px;
  color: #00cc30;
}

.breadcrumb-nav li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.breadcrumb-nav li + li::before {
  content: "/";
  color: var(--dim-green);
}

.sys-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--dim-green);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 10px;
  animation: blink-slow 3s infinite;
}

h1 {
  font-family: 'VT323', monospace;
  font-size: clamp(48px, 9vw, 90px);
  color: var(--green);
  text-shadow: var(--glow-strong);
  letter-spacing: 4px;
  line-height: 1;
  animation: flicker 8s infinite;
}

.subtitle {
  font-size: 12px;
  color: var(--dark-green);
  letter-spacing: 3px;
  margin-top: 8px;
}

.intro-copy {
  max-width: 720px;
  margin: 18px auto 0;
  font-size: 14px;
  line-height: 1.8;
  color: #00cc30;
}

.section-title,
.content-heading {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: 1.5px;
  color: var(--green);
  margin-bottom: 12px;
}

.section-copy {
  font-size: 13px;
  line-height: 1.8;
  color: #00cc30;
  margin-bottom: 24px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 30px;
  width: 100%;
  position: relative;
  box-shadow: 0 0 30px #00ff4110, inset 0 0 30px #00ff4105;
}

.panel::before {
  content: attr(data-label);
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--matrix-bg);
  padding: 0 10px;
  font-size: 10px;
  color: var(--dark-green);
  letter-spacing: 3px;
}

.panel-corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--green);
  border-style: solid;
}

.panel-corner.tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.panel-corner.tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.panel-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.panel-corner.br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 560px) {
  .field-group { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--dark-green);
  text-transform: uppercase;
}

input,
select {
  background: #050e05;
  border: 1px solid var(--dim-green);
  color: var(--green);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder { color: #1a4a1a; }

input:focus,
select:focus {
  border-color: var(--green);
  box-shadow: var(--glow);
}

select option { background: #050e05; }

.btn-generate {
  width: 100%;
  padding: 16px;
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  cursor: crosshair;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--glow);
}

.btn-generate::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #00ff4122, transparent);
  transition: left 0.4s;
}

.btn-generate:hover::before { left: 100%; }

.btn-generate:hover {
  background: #00ff4111;
  box-shadow: var(--glow-strong);
  text-shadow: var(--glow);
}

.btn-generate:active { transform: scale(0.98); }

.result-panel {
  width: 100%;
  display: none;
  animation: reveal 0.4s ease;
}

.result-panel.show { display: block; }

@keyframes reveal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.alias-display {
  text-align: center;
  padding: 36px 24px;
  background: var(--panel-bg);
  border: 1px solid var(--green);
  box-shadow: var(--glow-strong), inset 0 0 40px #00ff4108;
  position: relative;
  margin-bottom: 20px;
}

.alias-tag {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--dim-green);
  margin-bottom: 12px;
}

.alias-name {
  font-family: 'VT323', monospace;
  font-size: clamp(42px, 8vw, 72px);
  color: var(--green);
  text-shadow: var(--glow-strong);
  letter-spacing: 6px;
  animation: flicker 6s infinite;
  word-break: break-all;
}

.alias-sub {
  margin-top: 10px;
  font-size: 11px;
  color: var(--dark-green);
  letter-spacing: 2px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

.stat-box {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 14px 10px;
  text-align: center;
  position: relative;
}

.stat-label {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--dim-green);
  margin-bottom: 6px;
}

.stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  color: var(--green);
  font-weight: 700;
}

.bio-panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 20px;
  font-size: 13px;
  line-height: 1.8;
  color: #00cc30;
  position: relative;
  margin-bottom: 20px;
}

.bio-panel::before {
  content: '> OPERATIVE_PROFILE.txt';
  display: block;
  font-size: 10px;
  color: var(--dim-green);
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.actions {
  display: flex;
  gap: 12px;
}

@media (max-width: 560px) {
  .actions {
    flex-direction: column;
  }
}

.btn-sm {
  flex: 1;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--dim-green);
  color: var(--dark-green);
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: crosshair;
  transition: all 0.2s;
}

.btn-sm:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: var(--glow);
}

@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.8; }
  97% { opacity: 1; }
  98% { opacity: 0.6; }
  99% { opacity: 1; }
}

@keyframes blink-slow {
  0%, 49%, 100% { opacity: 1; }
  50%, 99% { opacity: 0.3; }
}

.cursor {
  display: inline-block;
  width: 10px;
  height: 18px;
  background: var(--green);
  animation: blink-cursor 0.8s infinite;
  vertical-align: middle;
  margin-left: 4px;
}

@keyframes blink-cursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.progress-bar {
  width: 100%;
  height: 2px;
  background: var(--dim-green);
  margin-top: 14px;
  display: none;
  overflow: hidden;
}

.progress-bar.active { display: block; }

.progress-fill {
  height: 100%;
  background: var(--green);
  box-shadow: var(--glow);
  width: 0%;
  animation: progress-anim 1.2s ease forwards;
}

@keyframes progress-anim {
  from { width: 0%; }
  to { width: 100%; }
}

footer {
  text-align: center;
  font-size: 10px;
  color: var(--dim-green);
  letter-spacing: 2px;
  opacity: 0.5;
}

.seo-panel {
  width: 100%;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 26px 24px;
  box-shadow: 0 0 24px #00ff410d, inset 0 0 20px #00ff4104;
}

.seo-panel p {
  font-size: 13px;
  line-height: 1.9;
  color: #00cc30;
}

.seo-panel p + p {
  margin-top: 14px;
}

.seo-list {
  padding-left: 18px;
  color: #00cc30;
  display: grid;
  gap: 10px;
}

.seo-list li {
  line-height: 1.7;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.related-card {
  border: 1px solid var(--border);
  padding: 16px;
  background: rgba(0, 255, 65, 0.02);
}

.related-card h3 {
  font-size: 14px;
  color: var(--green);
  margin-bottom: 8px;
}

.related-card p {
  margin: 0 0 10px;
}

.mini-note {
  font-size: 12px;
  color: var(--dark-green);
}

.faq-panel {
  display: grid;
  gap: 18px;
}

.faq-item {
  border: 1px solid var(--border);
  padding: 16px;
  background: rgba(0, 255, 65, 0.02);
}

.faq-item h3 {
  font-size: 14px;
  color: var(--green);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.faq-item p {
  margin: 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;
}
