/* nullroute Portal Styles: The Sealed Kernel Chamber */
.theme-nullroute {
  --accent-cyan: #38bdf8;
  --accent-purple: #a855f7;
  --accent-rose: #f43f5e;
}

.hero {
  padding: 80px 0 50px;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 32px;
}

.hero-subtitle code {
  font-family: var(--font-mono);
  color: #fff;
  background: var(--bg-elevated);
  padding: 2px 6px;
  border-radius: 4px;
}

.hero-install-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 48px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.install-command {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #fff;
  display: flex;
  gap: 8px;
}

.install-command .prompt {
  color: var(--accent-cyan);
}

/* Terminal Window Component */
.terminal-window {
  width: 100%;
  max-width: 920px;
  background: var(--bg-terminal);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  text-align: left;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: #22c55e; }

.terminal-tabs {
  display: flex;
  gap: 6px;
}

.term-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.term-tab:hover {
  color: var(--text-main);
}

.term-tab.active {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
  color: var(--accent-cyan);
  font-weight: 600;
}

.term-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.terminal-body {
  padding: 20px 24px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  min-height: 280px;
  line-height: 1.65;
  overflow-x: auto;
}

.term-line {
  margin-bottom: 4px;
}

.term-prompt {
  color: var(--accent-cyan);
  font-weight: 700;
}

.term-cmd {
  color: #fff;
  font-weight: 600;
}

.term-out-red { color: var(--accent-rose); }
.term-out-green { color: var(--accent-emerald); }
.term-out-cyan { color: var(--accent-cyan); }
.term-out-dim { color: var(--text-dim); }
.term-out-amber { color: var(--accent-amber); }

/* Packet Boundary Visualization */
.packet-board {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  margin-top: 30px;
}

.packet-lane {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.lane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.lane-header h4 {
  font-size: 1.05rem;
}

.lane-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.lane-status.danger {
  background: rgba(244, 63, 94, 0.12);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.lane-status.secure {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.lane-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lane-node {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.lane-node.highlight-cyan {
  border-color: rgba(56, 189, 248, 0.35);
  color: var(--accent-cyan);
}

.lane-node.highlight-purple {
  border-color: rgba(168, 85, 247, 0.35);
  color: var(--accent-purple);
}

.lane-node.highlight-rose {
  border-color: rgba(244, 63, 94, 0.35);
  color: var(--accent-rose);
}

.lane-node.highlight-red {
  background: rgba(244, 63, 94, 0.1);
  color: #fca5a5;
  border-color: rgba(244, 63, 94, 0.2);
}

.packet-interceptor {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  max-width: 260px;
}

.interceptor-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.interceptor-rule {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  width: 100%;
}

.interceptor-rule.green {
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.interceptor-rule.purple {
  background: rgba(168, 85, 247, 0.1);
  color: var(--accent-purple);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.interceptor-rule.rose {
  background: rgba(244, 63, 94, 0.1);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.interceptor-rule.red {
  background: rgba(244, 63, 94, 0.18);
  color: #fca5a5;
  border: 1px solid rgba(244, 63, 94, 0.4);
}

/* Guarantees Table */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  margin-top: 30px;
}

.guarantees-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.guarantees-table th, 
.guarantees-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.guarantees-table th {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: var(--bg-elevated);
}

.pill-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.pill-green {
  background: rgba(52, 211, 153, 0.1);
  color: var(--accent-emerald);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.pill-purple {
  background: rgba(168, 85, 247, 0.1);
  color: var(--accent-purple);
  border: 1px solid rgba(168, 85, 247, 0.25);
}

@media (max-width: 900px) {
  .packet-board {
    flex-direction: column;
  }
  .packet-interceptor {
    max-width: 100%;
  }
}

/* Output lines keep their leading spaces (report indentation, the --inspect tree). */
.term-line[class*="term-out-"] {
  white-space: pre-wrap;
}