.dashboard-navigation {
  grid-area: submenu;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
  overflow-y: auto;
  padding: 2px 0 2px 12px;
  border-left: 1px solid #e2e8f2;
  background: transparent;
}

.navigation-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 14px;
}

.navigation-heading div {
  display: grid;
  gap: 4px;
}

.navigation-heading strong {
  color: #263752;
  font-size: 15px;
}

.navigation-heading span,
.navigation-group,
.navigation-footer {
  color: #7a879d;
  font-size: 11px;
}

.navigation-group {
  margin: 14px 12px 4px;
  padding: 0 4px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.navigation-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  width: 100%;
  height: 40px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #62718a;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.navigation-item:hover {
  background: #f1f5f9;
  color: #1e3a8a;
}

.navigation-item.active {
  border-color: transparent;
  background: #edf3fc;
  color: #315aaa;
  font-weight: 700;
}

.navigation-item.active::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: -13px;
  width: 3px;
  border-radius: 3px;
  background: currentColor;
}

.navigation-item:focus-visible {
  outline: 2px solid #315aaa;
  outline-offset: 2px;
}

.navigation-item svg {
  flex: none;
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.navigation-current {
  width: 5px;
  height: 5px;
  margin-left: auto;
  border-radius: 50%;
  background: currentColor;
}

.navigation-session {
  flex-shrink: 0;
  margin-top: auto;
  padding-top: 18px;
}

.navigation-account-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 10px;
  padding: 12px;
  border: 1px solid #e2e8f2;
  border-radius: 10px;
  background: #f8faff;
  color: #1e293b;
}

.navigation-account-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}

.navigation-account-label {
  color: #64748b;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.navigation-account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.navigation-account-name {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1 1 auto;
  min-width: 0;
}

.navigation-role-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  background: #fef2f2;
  color: #ef4444;
  border: 1px solid #fee2e2;
}

.navigation-role-badge.role-admin {
  background: #eff6ff;
  color: #3b82f6;
  border-color: #dbeafe;
}

.navigation-role-badge.role-user {
  background: #f1f5f9;
  color: #64748b;
  border-color: #e2e8f0;
}

.navigation-logout-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-left: auto;
  padding: 3px 6px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #64748b;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.navigation-logout-btn:hover:not(:disabled) {
  background: #fef2f2;
  color: #ef4444;
}

.navigation-logout-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}

.navigation-power-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.navigation-logout-text {
  font-size: 13px;
  line-height: 1;
}

.navigation-logout-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.navigation-error {
  margin: 0 4px 8px;
  color: #b42318;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.navigation-footer {
  margin: 4px 12px 0;
  padding: 0 4px;
}

@media (max-width: 760px) {
  .dashboard-navigation {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px;
    border: 1px solid #e2e8f2;
    border-radius: 14px;
    background: #fff;
    overflow: visible;
  }

  .navigation-heading,
  .navigation-group,
  .navigation-footer {
    display: none;
  }

  .navigation-item {
    width: auto;
    height: 38px;
    min-height: 38px;
    padding: 0 10px;
  }

  .navigation-session {
    margin-top: 0;
    padding-top: 0;
  }
}