/* Help Page Styles */

.help-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.help-section {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.7;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

/* Interface Grid */
.interface-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.interface-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-fast);
}

.interface-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-primary);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.interface-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.interface-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  font-size: 0.8125rem;
}

.feature-list li {
  padding: 0.25rem 0;
  color: var(--text-secondary);
}

.feature-list li::before {
  content: '→ ';
  color: var(--accent-primary);
}

/* Command Table */
.command-table {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.command-row {
  display: grid;
  grid-template-columns: 150px 1fr 180px;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.command-row:last-child {
  border-bottom: none;
}

.command-row.header {
  background: var(--bg-tertiary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cmd-name code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-primary);
  background: transparent;
  padding: 0;
}

.cmd-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.cmd-example code {
  font-size: 0.75rem;
  background: var(--bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.command-note {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.command-note kbd {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.125rem 0.375rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
}

/* Attack Types */
.attack-types {
  display: grid;
  gap: 1rem;
}

.attack-type {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.attack-code {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent-primary);
  background: var(--bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.attack-type h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.attack-type p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.attack-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
}

.defense {
  color: var(--text-muted);
}

/* Tutorial */
.tutorial-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.tutorial-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tutorial-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.step-number {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  color: #0a0a0a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-content h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.step-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.step-content ul,
.step-content ol {
  margin-left: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.step-content li {
  margin-bottom: 0.375rem;
}

.step-terminal {
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  margin-top: 0.75rem;
}

.step-terminal code {
  display: block;
  color: var(--accent-primary);
  background: transparent;
  padding: 0;
  margin-bottom: 0.5rem;
}

.step-terminal code::before {
  content: '';
}

.step-terminal .output {
  display: block;
  color: var(--text-secondary);
  padding-left: 1rem;
}

/* Tips */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.tip-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.tip-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.tip-card h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.tip-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tip-card ul,
.tip-card ol {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-left: 1rem;
}

.tip-card li {
  margin-bottom: 0.375rem;
}

.tip-card kbd {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.125rem 0.375rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
}

.tip-card code {
  font-size: 0.75rem;
}

/* CTA */
.cta {
  text-align: center;
  padding: 3rem;
  background: linear-gradient(180deg, transparent, rgba(0, 255, 65, 0.05));
  border-radius: var(--radius-xl);
}

.cta .btn {
  gap: 0.75rem;
}

/* Nav brand */
.brand-divider {
  color: var(--text-muted);
  margin: 0 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .command-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .command-row.header {
    display: none;
  }

  .cmd-name::before {
    content: 'Command: ';
    color: var(--text-muted);
    font-size: 0.625rem;
  }

  .cmd-desc::before {
    content: 'Description: ';
    color: var(--text-muted);
    font-size: 0.625rem;
  }

  .tutorial-step {
    flex-direction: column;
    gap: 1rem;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }
}