/* ============================================
   Guide / How It Works
   ============================================ */

.guide-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
  width: fit-content;
}

.guide-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: none;
  background: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

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

.guide-tab.active {
  background: var(--card-bg);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.guide-tab svg {
  width: 16px;
  height: 16px;
}

.guide-section {
  max-width: 900px;
}

.guide-intro {
  margin-bottom: 32px;
}

.guide-intro h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.guide-intro p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
}

/* Flow Diagram */
.flow-diagram {
  margin-bottom: 40px;
}

.flow-stage {
  margin-bottom: 0;
}

.flow-stage-label {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  margin-bottom: 16px;
}

.flow-sources {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 768px) {
  .flow-sources {
    grid-template-columns: repeat(2, 1fr);
  }
}

.flow-node {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.flow-node-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.flow-node-icon svg {
  width: 22px;
  height: 22px;
}

.flow-node-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.flow-node-text strong {
  font-size: 13px;
  color: var(--text);
}

.flow-node-text span {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

.flow-arrow-down {
  width: 2px;
  height: 16px;
  background: var(--border);
  position: relative;
}

.flow-arrow-down::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: -3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--border);
}

.flow-action {
  font-size: 11px;
  color: var(--text-light);
  font-style: italic;
}

/* Main connector */
.flow-connector-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
}

.flow-connector-line {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--border), var(--primary-light));
}

.flow-connector-label {
  font-size: 12px;
  color: var(--primary-light);
  font-weight: 600;
  padding: 4px 16px;
  background: var(--primary-lighter, #DBEAFE);
  border-radius: 20px;
  margin-top: 4px;
}

/* Core work order node */
.flow-core-node {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: linear-gradient(135deg, #1E40AF, #3B82F6);
  border-radius: 14px;
  color: white;
  max-width: 480px;
  margin: 0 auto;
}

.flow-core-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.flow-core-icon svg {
  width: 26px;
  height: 26px;
}

.flow-core-text strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

.flow-core-text span {
  font-size: 13px;
  opacity: 0.85;
}

/* Branches */
.flow-branches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px 0;
}

@media (max-width: 768px) {
  .flow-branches {
    grid-template-columns: repeat(2, 1fr);
  }
}

.flow-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow-branch-line {
  width: 2px;
  height: 16px;
  background: var(--border);
}

.flow-branch-node {
  text-align: center;
  padding: 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.flow-branch-node svg {
  width: 20px;
  height: 20px;
  color: var(--primary-light);
  margin-bottom: 2px;
}

.flow-branch-node strong {
  font-size: 12px;
  color: var(--text);
}

.flow-branch-node span {
  font-size: 11px;
  color: var(--text-muted);
}

/* Complete steps */
.flow-complete-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.flow-complete-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.flow-step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.flow-step-circle svg {
  width: 18px;
  height: 18px;
}

.flow-complete-step span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.flow-complete-arrow {
  width: 24px;
  height: 2px;
  background: var(--border);
  position: relative;
  margin-bottom: 20px;
}

.flow-complete-arrow::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -3px;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 5px solid var(--border);
}

/* Supporting systems */
.flow-sidebar-diagram {
  margin-top: 40px;
}

.flow-sidebar-diagram h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

.flow-support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 768px) {
  .flow-support-grid {
    grid-template-columns: 1fr;
  }
}

.flow-support-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.flow-support-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.flow-support-icon svg {
  width: 20px;
  height: 20px;
}

.flow-support-card strong {
  display: block;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}

.flow-support-card span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Workflows */
.workflow-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.workflow-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.workflow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  transition: background 0.15s;
}

.workflow-header:hover {
  background: var(--bg);
}

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

.workflow-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.workflow-icon svg {
  width: 20px;
  height: 20px;
}

.workflow-header strong {
  font-size: 15px;
  color: var(--text);
}

.workflow-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.workflow-steps {
  padding: 0 20px 20px;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  position: relative;
}

.workflow-step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-lighter, #DBEAFE);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  z-index: 1;
}

.workflow-step-connector {
  position: absolute;
  left: 11px;
  top: 34px;
  width: 2px;
  height: calc(100% - 14px);
  background: var(--border);
}

.workflow-step:last-child .workflow-step-connector {
  display: none;
}

.workflow-step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.workflow-step-icon svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.workflow-step-text {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  padding-top: 1px;
}

.workflow-step-text a {
  color: var(--text);
  text-decoration: none;
}

.workflow-step-text a:hover {
  text-decoration: none;
}

.workflow-step-text strong {
  color: var(--primary);
}

/* Reference Grid */
.reference-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.reference-card {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s;
}

.reference-card:hover {
  border-color: var(--primary-lighter);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  text-decoration: none;
  color: inherit;
}

.reference-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.reference-icon svg {
  width: 24px;
  height: 24px;
}

.reference-content {
  flex: 1;
  min-width: 0;
}

.reference-content strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.reference-when {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--primary-light);
  margin-bottom: 6px;
}

.reference-when em {
  font-style: normal;
  font-weight: 600;
}

.reference-content p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 6px;
}

.reference-connects {
  font-size: 11px;
  color: var(--text-light);
  font-weight: 500;
  padding: 3px 10px;
  background: var(--bg);
  border-radius: 4px;
  display: inline-block;
}