/* ==========================================================================
   RADLABFORGE / PAYTRACE AI - UI COMPONENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Cards & Containers
   -------------------------------------------------------------------------- */
.feature-card {
  background-color: var(--color-bg);
  border: 1px solid var(--border-subtle);
  padding: var(--space-6);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.feature-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.feature-card-num {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-surface);
  padding: 2px 8px;
  border: 1px solid var(--border-subtle);
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.feature-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
}

.feature-card-footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   2. Metric Counters
   -------------------------------------------------------------------------- */
.metric-box {
  background: var(--color-bg);
  border: 1px solid var(--border-subtle);
  padding: var(--space-6);
}

.metric-val {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   3. Investigation Timeline & Pipeline Stepper
   -------------------------------------------------------------------------- */
.timeline-track {
  position: relative;
  padding-left: var(--space-8);
  border-left: 2px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin: var(--space-6) 0;
}

.timeline-item {
  position: relative;
}

.timeline-node {
  position: absolute;
  left: calc(var(--space-8) * -1 - 6px);
  top: 4px;
  width: 10px;
  height: 10px;
  background-color: var(--color-primary);
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-item.active .timeline-node {
  background-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-primary), 0 0 8px var(--color-accent);
}

.timeline-item.failed .timeline-node {
  background-color: var(--status-danger);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   4. AI Agent Cards
   -------------------------------------------------------------------------- */
.agent-card {
  background: var(--color-bg);
  border: 1px solid var(--border-subtle);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.agent-card:hover, .agent-card.active {
  border-color: var(--color-primary);
  background-color: var(--color-surface-soft);
  transform: translateY(-2px);
}

.agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.agent-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.agent-role {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.agent-spec-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: var(--space-3);
  font-size: 0.825rem;
  line-height: 1.4;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   5. Evidence Chips & Badges
   -------------------------------------------------------------------------- */
.evidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background: var(--color-surface);
  color: var(--color-primary);
  border-radius: var(--radius-xs);
}

.evidence-badge.supporting {
  background: rgba(30, 142, 62, 0.1);
  border-color: rgba(30, 142, 62, 0.3);
  color: var(--status-success);
}

.evidence-badge.contradicting {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.3);
  color: var(--status-danger);
}

/* --------------------------------------------------------------------------
   6. Alert Rows & Tables
   -------------------------------------------------------------------------- */
.alert-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.alert-row:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-primary);
}

.alert-row + .alert-row {
  margin-top: -1px;
}

.risk-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
}

.risk-tag.critical { background: var(--status-danger); color: #FFFFFF; }
.risk-tag.high { background: #EA580C; color: #FFFFFF; }
.risk-tag.medium { background: var(--status-warning); color: #FFFFFF; }
.risk-tag.low { background: #0D9488; color: #FFFFFF; }

/* --------------------------------------------------------------------------
   7. Modals & Drawers
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 63, 46, 0.6);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #FFFFFF;
  border: 1px solid var(--color-primary);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  box-shadow: var(--shadow-overlay);
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 540px;
  height: 100vh;
  background: #FFFFFF;
  border-left: 1px solid var(--color-primary);
  z-index: 3000;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-overlay);
}

.drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface-soft);
}

.drawer-body {
  padding: var(--space-6);
  flex: 1;
  overflow-y: auto;
}

.drawer-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-subtle);
  background: var(--color-surface-soft);
}

/* --------------------------------------------------------------------------
   8. Tabs & Pill Selectors
   -------------------------------------------------------------------------- */
.tab-list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-subtle);
  list-style: none;
  margin-bottom: var(--space-6);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-surface-soft);
}

/* --------------------------------------------------------------------------
   9. Code Blocks & Terminal UI
   -------------------------------------------------------------------------- */
.code-block {
  background: #0F172A;
  color: #E2E8F0;
  padding: var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow-x: auto;
  position: relative;
}

.code-header {
  background: #1E293B;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   10. Toast Notification
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 4000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-3) var(--space-5);
  border-left: 3px solid var(--color-accent);
  box-shadow: var(--shadow-overlay);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: slide-in-toast 0.3s ease;
}

@keyframes slide-in-toast {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --------------------------------------------------------------------------
   11. API Explorer & Developer Console
   -------------------------------------------------------------------------- */
.api-explorer-container {
  border: 1px solid var(--border-strong);
  background: #FFFFFF;
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 620px;
}

@media (max-width: 960px) {
  .api-explorer-container {
    grid-template-columns: 1fr;
  }
}

.api-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--border-subtle);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.api-sidebar-group {
  margin-bottom: var(--space-3);
}

.api-sidebar-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  padding-left: var(--space-2);
}

.api-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
  width: 100%;
  text-align: left;
  border-top: none;
  border-right: none;
  border-bottom: none;
}

.api-nav-item:hover {
  background: rgba(4, 63, 46, 0.05);
  border-left-color: var(--color-primary-light);
}

.api-nav-item.active {
  background: #FFFFFF;
  border-left-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 1px 3px rgba(4, 63, 46, 0.06);
}

.api-method-badge {
  font-family: var(--font-mono);
  font-size: 0.675rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  text-transform: uppercase;
}

.method-post {
  background: #E0F2FE;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}

.method-get {
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #BBF7D0;
}

.method-patch {
  background: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
}

.method-delete {
  background: #FEE2E2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}

.api-main-stage {
  display: grid;
  grid-template-rows: auto 1fr;
  background: #FFFFFF;
}

.api-request-bar {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--color-surface-soft);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.api-url-input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  background: #FFFFFF;
  border: 1px solid var(--border-strong);
  padding: 8px 12px;
  color: var(--color-primary);
  min-width: 240px;
}

.api-send-btn {
  background: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 9px 18px;
  border: 1px solid var(--color-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.api-send-btn:hover {
  background: var(--color-primary-light);
}

.api-send-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.api-panels-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

@media (max-width: 1100px) {
  .api-panels-grid {
    grid-template-columns: 1fr;
  }
}

.api-panel-col {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-right: 1px solid var(--border-subtle);
}

.api-panel-col:last-child {
  border-right: none;
  background: #0D1612;
  color: #EEF2E3;
}

.api-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-subtle);
}

.api-snippet-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 8px;
}

.api-snippet-tab {
  background: transparent;
  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.api-snippet-tab:hover {
  color: #FFFFFF;
}

.api-snippet-tab.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
  border-color: rgba(200, 241, 105, 0.3);
}

.api-code-block {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  overflow-x: auto;
  white-space: pre;
  color: #D1D5DB;
  max-height: 480px;
}

.json-key { color: #93C5FD; }
.json-string { color: #86EFAC; }
.json-number { color: #FDE047; }
.json-boolean { color: #F472B6; }
.json-null { color: #9CA3AF; }

.api-res-placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  padding: var(--space-8) var(--space-4);
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

/* --------------------------------------------------------------------------
   12. Editorial & Founder Profiles
   -------------------------------------------------------------------------- */
.founder-card {
  background: #FFFFFF;
  border: 1px solid var(--border-strong);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
}

.founder-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary);
}

.founder-meta-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-surface);
  padding: 4px 10px;
  display: inline-block;
  border: 1px solid var(--border-subtle);
  width: fit-content;
}

.quote-box {
  background: var(--color-surface-soft);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-5);
  font-style: italic;
  color: var(--color-primary);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   13. Solutions Vertical Switcher & Architecture Grids
   -------------------------------------------------------------------------- */
.vertical-selector-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

@media (max-width: 1024px) {
  .vertical-selector-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .vertical-selector-grid {
    grid-template-columns: 1fr;
  }
}

.vertical-btn {
  border: 1px solid var(--border-strong);
  background: #FFFFFF;
  padding: var(--space-4);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.vertical-btn:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-primary);
}

.vertical-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.vertical-btn.active .text-primary {
  color: #FFFFFF !important;
}

.vertical-btn.active .text-muted {
  color: var(--color-accent) !important;
}

.vertical-section-card {
  border: 1px solid var(--border-strong);
  background: #FFFFFF;
  padding: var(--space-8);
  margin-bottom: var(--space-10);
  scroll-margin-top: 90px;
}

.vertical-section-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-elevated);
}

.solution-flow-step {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  align-items: flex-start;
}

.solution-step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--border-subtle);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}