.ud-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 12px;
  background-color: #070a12; /* V5 matte black canvas */
  color: #f8fafc;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace, sans-serif;
  min-height: 100vh;
  max-width: 960px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* High Density Profile Header Row */
.ud-header-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #111827; /* V5 slate card */
  border: 1px solid #2d3748;
  border-left: 3px solid #00f0ff;
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

.ud-user-profile-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ud-avatar-placeholder {
  font-size: 24px;
  background-color: #070a12;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid #00f0ff;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.ud-profile-text-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.ud-profile-name {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  word-break: break-all;
}

.ud-hub-tag {
  font-size: 12px;
  font-weight: 700;
  color: #00f0ff; /* V5 neon teal regional hub token */
}

/* User Status Badges Matrix */
.ud-status-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ud-badge-caution {
  background-color: rgba(245, 158, 11, 0.12);
  border: 1px solid #f59e0b;
  color: #f59e0b;
}

.ud-badge-verified {
  background-color: rgba(0, 240, 255, 0.12);
  border: 1px solid #00f0ff;
  color: #00f0ff;
}

/* Hardened Read-Only Gamification Ledger Tile Container */
.ud-raffle-ledger-card {
  background-color: #111827;
  border: 1px solid #2d3748;
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ud-raffle-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ud-raffle-title {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ud-read-only-marker {
  font-size: 9px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.05em;
}

.ud-ticket-counter-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.ud-counter-block {
  background-color: #070a12;
  border: 1px solid #2d3748;
  border-radius: 8px;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ud-counter-number {
  font-size: 20px;
  font-weight: 900;
  color: #00f0ff; /* V5 neon teal metric token */
}

.ud-counter-label {
  font-size: 10px;
  color: #94a3b8;
  margin-top: 4px;
  line-height: 1.2;
  font-weight: 600;
}

/* Seeding Phase Notice Elements */
.ud-disclosure-box {
  background-color: #070a12;
  border-left: 3px solid #00f0ff;
  padding: 10px 12px;
  border-radius: 0 6px 6px 0;
  text-align: left;
}

.ud-disclosure-text {
  margin: 0;
  font-size: 11px;
  line-height: 1.45;
  color: #94a3b8;
}

/* Responsive Command Grid: Sidebar + Main Matrix */
.ud-command-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.ud-sidebar-nav {
  background-color: #111827;
  border: 1px solid #2d3748;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Professional Provider Upgrade Banner Card */
.ud-upgrade-banner-card {
  background-color: #070a12;
  border: 1px dashed #00f0ff;
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.ud-upgrade-text-stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ud-upgrade-title {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
}

.ud-upgrade-text {
  margin: 0;
  font-size: 11px;
  line-height: 1.35;
  color: #94a3b8;
}

.ud-upgrade-action-btn {
  height: 40px;
  background-color: #00f0ff;
  color: #070a12;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
}

.ud-upgrade-action-btn:hover {
  opacity: 0.9;
}

/* Interactive Content Tracking Matrix Box */
.ud-matrix-box {
  background-color: #111827;
  border: 1px solid #2d3748;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 280px;
}

.ud-tab-btn {
  width: 100%;
  min-height: 42px;
  background: #070a12;
  border: 1px solid #2d3748;
  border-radius: 6px;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  padding: 8px 12px;
  text-align: left;
  transition: all 0.15s ease;
}

.ud-tab-btn.ud-tab-active {
  color: #070a12;
  background-color: #00f0ff;
  border-color: #00f0ff;
  font-weight: 800;
}

/* Dynamic Stream Segment Panels */
.ud-matrix-panel {
  padding: 14px;
  min-height: 200px;
}

.ud-matrix-panel.ud-hidden {
  display: none !important;
}

.ud-stream-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Internal Feed Row Components */
.ud-row-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background-color: #070a12;
  border: 1px solid #2d3748;
  border-radius: 8px;
  text-align: left;
}

.ud-row-header-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.ud-row-title-text {
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
}

.ud-row-timestamp-text {
  font-size: 11px;
  color: #00f0ff;
  font-weight: 700;
}

.ud-row-snippet-text {
  font-size: 12px;
  line-height: 1.45;
  color: #94a3b8;
  margin: 0;
}

.ud-empty-state-text {
  font-size: 12px;
  color: #64748b;
  text-align: center;
  padding: 32px 12px;
  margin: 0;
}

@media (min-width: 768px) {
  .ud-command-grid {
    grid-template-columns: 260px 1fr;
    align-items: start;
  }
}